enrollment-app/lib/presentation/hrPolicyDetails.dart

import 'dart:math' as math;
import 'package:flutter/material.dart';
import 'package:google_fonts/google_fonts.dart';
import 'package:nhancepolicy/customAppBar/customAppBar.dart';
import 'package:nhancepolicy/presentation/policies.dart';
import 'package:nhancepolicy/presentation/preFileUpload.dart';
import 'package:nhancepolicy/presentation/postFileUpload.dart';
import 'package:nhancepolicy/service/api_service.dart';
import 'package:nhancepolicy/presentation/claims.dart';
import 'package:jwt_decode/jwt_decode.dart';
import 'dart:convert';
import 'dart:async';
import 'package:http/http.dart' as http;
import 'package:nhancepolicy/customAppBar/toastHelper.dart';
import 'package:nhancepolicy/service/token_storage_service.dart';
import 'package:universal_html/html.dart' as html;
import 'dart:typed_data';
import 'dart:io';
import 'package:flutter/foundation.dart' show kIsWeb;
import 'package:flutter/services.dart';
import 'package:intl/intl.dart';

import 'package:path_provider/path_provider.dart';
import 'package:path/path.dart' as path;
import 'package:collection/collection.dart';
import 'package:url_launcher/url_launcher.dart';
import '../customAppBar/base_layout.dart';
import '../customAppBar/customFooter.dart';
import '../service/secure_pop_scope.dart';
import 'package:nhancepolicy/presentation/email_template/email_template_models.dart';
import 'package:nhancepolicy/presentation/email_template/reminder_email_template_dialog.dart';
import 'package:nhancepolicy/logger.dart';

class hrPolicyDetails extends StatefulWidget {
  final String ClientId;
  final String policyTypeId;
  // final String ClientBranchId;
  final String ClientPoliyId;
  final String clientBranchId;
  final String Token;
  final String TokenType;
  final String cardType;
  final String cardPolicyNo;
  final String cardInsurer_name;
  final String cardPolicy_name;
  final String cardPolicy_ExpDate;
  final String total_premium;
  final int is_ecard_bulk_download_for_employee;

  const hrPolicyDetails(
      {Key? key,
      required this.ClientId,
      required this.policyTypeId,
      // required this.ClientBranchId,
      required this.ClientPoliyId,
      required this.clientBranchId,
      required this.Token,
      required this.TokenType,
      required this.cardType,
      required this.cardPolicyNo,
      required this.cardInsurer_name,
      required this.cardPolicy_name,
      required this.cardPolicy_ExpDate,
      required this.total_premium,
      required this.is_ecard_bulk_download_for_employee})
      : super(key: key);

  @override
  State<hrPolicyDetails> createState() => _HrPolicyDetailsState();
}

class _HrPolicyDetailsState extends State<hrPolicyDetails>
    with TickerProviderStateMixin {
  String? localClientId;
  String? localPolicyTypeId;
  String? localClientPolicyId;
  String? localClientBranchId;
  String? localToken;
  String? localTokenType;
  String? localCardType;
  String? localCardPolicyNo;
  String? localCardInsurerName;
  String? localCardPolicyName;
  String? localCardPolicyExpDate;
  String? localTotalPremium;
  int localIsEcardBulkDownload = 0;

  final tokenService = TokenStorageService();
  dynamic empPrimaryId;
  dynamic empClientId;
  dynamic empClientBranchId;
  dynamic empHrId;
  dynamic enrollmentClient_id;
  dynamic enrollmentEmpClientBranchId;
  dynamic enrollmentHrId;

  String? _postPreToken = '';
  Uint8List? fileBytes;
  String empCodeFromHrPolcy = '';
  bool hasAnyEcardLink = false;
  late String _token;
  List<Map<String, dynamic>> getEmpDependenceByClintId = [];
  List<Map<String, dynamic>> getCDPolicies = [];
  bool isLoading = false;
  bool _isLoading = false;
  bool _isSendingReminder = false;
  bool _isLoadingPolicyTerms = false;
  bool _isLoadingHospitalList = false;
  // dynamic clintID;
  late TabController _tabController;
  // List<dynamic> dataPolicy = [];
  List<dynamic> reversedDataPolicy = [];
  List<Map<String, dynamic>> originalData = []; // Original data source
  List<Map<String, dynamic>> filteredData = []; // Filtered data source

  dynamic argumentsData;
  dynamic policyType;
  dynamic policyName;
  dynamic clientPolicyId;
  dynamic clientId;
  dynamic empRefId;
  String? modulesString;
  final storeModuleId = 4;
  bool hasModule = false;
  int inceptionType = 0;
  TextEditingController searchController = TextEditingController();
  late ApiService apiService;

  int _currentPage = 1;
  int _rowsPerPage = 5;

  /// Selected filter chip key (null = none). Sent as `card_data` on search.
  String? _preStatusFilter;

  /// Filter chips from initial `card_data=all` API response.
  List<Map<String, dynamic>> _filterChips = [];

  /// Employee table is hidden until the user searches.
  bool _hasSearched = false;
  bool _isSearching = false;
  bool _isLoadingCards = false;
  bool _isExportingExcel = false;
  Timer? _searchDebounce;

  /// holds selected employee ids as String or int (be consistent)
  final Set<String> selectedEmployeeIds = {};

  /// ids shown in the current page (for header checkbox)
  List<String> currentPageIds = [];

  List<dynamic> get _paginatedData {
    final total = filteredData.length;
    if (total == 0) return [];

    final startIndex = ((_currentPage - 1) * _rowsPerPage).clamp(0, total);
    final endIndex = (_currentPage * _rowsPerPage).clamp(0, total);

    if (startIndex >= endIndex) return [];
    return filteredData.sublist(startIndex, endIndex);
  }

  Color getStatusColor(String status) {
    switch (status.toLowerCase()) {
      case 'draft':
        return const Color(0xFFF9EBBD);
      case 'enrolled':
        return const Color(0xFFBDF9D9);
      case 'total':
        return const Color(0xFFE2FBCB);
      case 'under process':
        return Color(0xFFBDF9D9);
      case 'active':
        return Colors.green;
      case 'inactive':
        return Colors.red;
      default:
        return const Color(0xFFB0BEC5);
    }
  }

  //
  // @override
  // void initState() {
  //   super.initState();
  //   apiService = ApiService(context); // Initialize ApiService here
  //
  //   logDebug("_PreEnrollmentState 1");
  //   getCDPoliciesDetails();
  //   logDebug('allowed_modules');
  // }
  @override
  void initState() {
    super.initState();
    apiService = ApiService(context);
    // If you are using TabBar, you MUST initialize this:
    _tabController = TabController(length: 2, vsync: this);
    restorePolicyData();
  }

  Future<void> restorePolicyData() async {
    localClientId = widget.ClientId.isNotEmpty
        ? widget.ClientId
        : await tokenService.readValue('hr_ClientId');

    localPolicyTypeId = widget.policyTypeId.isNotEmpty
        ? widget.policyTypeId
        : await tokenService.readValue('hr_policyTypeId');

    localClientPolicyId = widget.ClientPoliyId.isNotEmpty
        ? widget.ClientPoliyId
        : await tokenService.readValue('hr_ClientPoliyId');

    localClientBranchId = widget.clientBranchId.isNotEmpty
        ? widget.clientBranchId
        : await tokenService.readValue('hr_clientBranchId');

    localToken = widget.Token.isNotEmpty
        ? widget.Token
        : await tokenService.readValue('hr_Token');
    // Browser refresh often drops constructor Token — use session token.
    if (localToken == null || localToken!.toString().trim().isEmpty) {
      localToken = tokenService.getCurrentToken();
    }

    localTokenType = widget.TokenType.isNotEmpty
        ? widget.TokenType
        : await tokenService.readValue('hr_TokenType');

    localCardType = widget.cardType.isNotEmpty
        ? widget.cardType
        : await tokenService.readValue('hr_cardType');

    localCardPolicyNo = widget.cardPolicyNo.isNotEmpty
        ? widget.cardPolicyNo
        : await tokenService.readValue('hr_cardPolicyNo');

    localCardInsurerName = widget.cardInsurer_name.isNotEmpty
        ? widget.cardInsurer_name
        : await tokenService.readValue('hr_cardInsurer_name');

    localCardPolicyName = widget.cardPolicy_name.isNotEmpty
        ? widget.cardPolicy_name
        : await tokenService.readValue('hr_cardPolicy_name');

    localCardPolicyExpDate = widget.cardPolicy_ExpDate.isNotEmpty
        ? widget.cardPolicy_ExpDate
        : await tokenService.readValue('hr_cardPolicy_ExpDate');

    localTotalPremium = widget.total_premium.isNotEmpty
        ? widget.total_premium
        : await tokenService.readValue('hr_total_premium');

    final savedBulk =
        await tokenService.readValue('hr_is_ecard_bulk_download_for_employee');

    localIsEcardBulkDownload = widget.is_ecard_bulk_download_for_employee != 0
        ? widget.is_ecard_bulk_download_for_employee
        : int.tryParse(savedBulk ?? '0') ?? 0;

    // Persist so browser refresh can rebuild this page without empty API params.
    await _persistPolicyContext();

    if (!_hasRequiredPolicyContext()) {
      logDebug(
        'hrPolicyDetails missing client/policy/branch after restore — '
        'skipping API and returning to policies',
      );
      if (!mounted) return;
      setState(() {
        _isLoadingCards = false;
        isLoading = false;
      });
      WidgetsBinding.instance.addPostFrameCallback((_) {
        if (!mounted) return;
        Navigator.pushReplacementNamed(context, 'policies');
      });
      return;
    }

    getCDPoliciesDetails();
  }

  bool _hasRequiredPolicyContext() {
    final clientId = (localClientId ?? '').toString().trim();
    final policyId = (localClientPolicyId ?? '').toString().trim();
    final branchId = (localClientBranchId ?? '').toString().trim();
    final token = (localToken ?? '').toString().trim();
    return clientId.isNotEmpty &&
        policyId.isNotEmpty &&
        branchId.isNotEmpty &&
        token.isNotEmpty;
  }

  Future<void> _persistPolicyContext() async {
    Future<void> writeIfPresent(String key, dynamic value) async {
      final text = value?.toString().trim() ?? '';
      if (text.isEmpty) return;
      await tokenService.writeValue(key, text);
    }

    await writeIfPresent('hr_ClientId', localClientId);
    await writeIfPresent('hr_policyTypeId', localPolicyTypeId);
    await writeIfPresent('hr_ClientPoliyId', localClientPolicyId);
    await writeIfPresent('hr_clientBranchId', localClientBranchId);
    await writeIfPresent('hr_Token', localToken);
    await writeIfPresent('hr_TokenType', localTokenType);
    await writeIfPresent('hr_cardType', localCardType);
    await writeIfPresent('hr_cardPolicyNo', localCardPolicyNo);
    await writeIfPresent('hr_cardInsurer_name', localCardInsurerName);
    await writeIfPresent('hr_cardPolicy_name', localCardPolicyName);
    await writeIfPresent('hr_cardPolicy_ExpDate', localCardPolicyExpDate);
    await writeIfPresent('hr_total_premium', localTotalPremium);
    await tokenService.writeValue(
      'hr_is_ecard_bulk_download_for_employee',
      localIsEcardBulkDownload.toString(),
    );
  }

  Future<void> clearPolicyStorage() async {
    await tokenService.removeValue('hr_ClientId');
    await tokenService.removeValue('hr_policyTypeId');
    await tokenService.removeValue('hr_ClientPoliyId');
    await tokenService.removeValue('hr_clientBranchId');
    await tokenService.removeValue('hr_Token');
    await tokenService.removeValue('hr_TokenType');
    await tokenService.removeValue('hr_cardType');
    await tokenService.removeValue('hr_cardPolicyNo');
    await tokenService.removeValue('hr_cardInsurer_name');
    await tokenService.removeValue('hr_cardPolicy_name');
    await tokenService.removeValue('hr_cardPolicy_ExpDate');
    await tokenService.removeValue('hr_total_premium');
    await tokenService.removeValue('hr_is_ecard_bulk_download_for_employee');
  }

  // Future<void> _loadToken() async {
  //   _postPreToken = tokenService.getCurrentToken();
  //   if(localTokenType == "post") {
  //     empClientId = await tokenService.readValue('empClientId');
  //     empClientBranchId = await tokenService.readValue('empClientBranchId');
  //     empHrId = await tokenService.readValue('empHrId');
  //   }
  //   if(localTokenType == "pre") {
  //     enrollmentClient_id = await tokenService.readValue('enrollmentClient_id');
  //     enrollmentEmpClientBranchId = await tokenService.readValue('enrollmentEmpClientBranchId');
  //     enrollmentHrId = await tokenService.readValue('enrollmentHrId');
  //   }
  //
  //   getCDPoliciesDetails();
  // }

  Future<void> getCDPoliciesDetails_06FEB() async {
    logDebug('9');
    setState(() {
      isLoading = true;
    });
    try {
      logDebug('10');

      modulesString = await tokenService.readValue('empAllowed_modules');
      // modulesString = "[2,3]";

      logDebug("empmodulesString - $modulesString");

      if (modulesString != null && modulesString!.trim().isNotEmpty) {
        final List<int>? moduleList = modulesString
            ?.replaceAll('[', '')
            .replaceAll(']', '')
            .split(',')
            .map((e) => int.tryParse(e.trim()) ?? -1) // convert to int safely
            .where((id) => id != -1) // filter out invalid
            .toList();

        hasModule = moduleList!.contains(storeModuleId);
      }

      final response = localTokenType == "post"
          ? await apiService.getEmployeeAndDependenceToApi(
              localClientId ?? widget.ClientId,
              localClientPolicyId ?? widget.ClientPoliyId,
              localClientBranchId ?? widget.clientBranchId,
              localToken ?? widget.Token)
          : await apiService.getEmployeeAndDependenceToApiPre(
              localClientId ?? widget.ClientId,
              localClientPolicyId ?? widget.ClientPoliyId,
              localClientBranchId ?? widget.clientBranchId,
              localToken ?? widget.Token!);

      if (response['status'] == 'success') {
        setState(() {
          isLoading = false;
        });
        setState(() {
          getCDPolicies = List<Map<String, dynamic>>.from(response['data']);
          originalData = getCDPolicies;
          _refreshFilteredData();
          logDebug('filteredData');
          logDebug(filteredData);
        });
      } else {
        setState(() {
          isLoading = false;
        });

        // ToastHelper.showWarningToast(
        //     context, 'Request failed with status: ${response.statusCode}');
        // logDebug('Request failed with status: ${response['code']}');
      }
    } catch (e) {
      setState(() {
        isLoading = false;
      });
      logDebug('Exception occurred: $e');
    } finally {
      setState(() {
        _isLoading = false;
      });
    }
  }

  Future<void> _loadAllowedModules() async {
    modulesString = await tokenService.readValue('empAllowed_modules');
    logDebug("empmodulesString - $modulesString");

    if (modulesString != null && modulesString!.trim().isNotEmpty) {
      final List<int>? moduleList = modulesString
          ?.replaceAll('[', '')
          .replaceAll(']', '')
          .split(',')
          .map((e) => int.tryParse(e.trim()) ?? -1)
          .where((id) => id != -1)
          .toList();

      hasModule = moduleList?.contains(storeModuleId) ?? false;
    }
  }

  Future<Map<String, dynamic>> _fetchEmployees({
    dynamic cardData,
    String? searchKey,
  }) async {
    final clientId = (localClientId ?? widget.ClientId).toString().trim();
    final policyId = (localClientPolicyId ?? widget.ClientPoliyId).toString().trim();
    final branchId =
        (localClientBranchId ?? widget.clientBranchId).toString().trim();
    var token = (localToken ?? widget.Token).toString().trim();
    if (token.isEmpty) {
      token = tokenService.getCurrentToken()?.trim() ?? '';
      localToken = token;
    }

    if (clientId.isEmpty || policyId.isEmpty || branchId.isEmpty || token.isEmpty) {
      logDebug(
        'Skipping getEmployeeAndDependenceByClientId — empty params '
        'client=$clientId policy=$policyId branch=$branchId tokenEmpty=${token.isEmpty}',
      );
      return {
        'status': 'error',
        'code': 400,
        'message': 'Missing policy context',
        'data': [],
      };
    }

    if (localTokenType == 'post') {
      return apiService.getEmployeeAndDependenceToApi(
        clientId,
        policyId,
        branchId,
        token,
        cardData: cardData,
        searchKey: searchKey,
      );
    }

    return apiService.getEmployeeAndDependenceToApiPre(
      clientId,
      policyId,
      branchId,
      token,
      cardData: cardData,
      searchKey: searchKey,
    );
  }

  String _chipLabelForKey(String key) {
    const labels = <String, String>{
      'emp_count': 'Emp Count',
      'submitted': 'Submitted',
      'logged_in': 'Logged-In',
      'not_logged_in': 'Not Logged-In',
      'draft': 'Draft',
    };
    final normalized = key.toLowerCase().trim();
    return labels[normalized] ?? key;
  }

  List<Map<String, dynamic>> _parseFilterChips(Map<String, dynamic> response) {
    // API returns counts in top-level `card_data`, e.g.
    // { "emp_count": 10, "submitted": 2, "logged_in": 6, ... }
    final source = response['card_data'];
    if (source is! Map) return [];

    const allowedKeys = [
      'emp_count',
      'submitted',
      'logged_in',
      'not_logged_in',
      'draft',
    ];

    final map = Map<String, dynamic>.from(source);
    final chips = <Map<String, dynamic>>[];

    for (final key in allowedKeys) {
      if (!map.containsKey(key)) continue;
      final count = int.tryParse('${map[key]}') ?? 0;
      chips.add({
        'key': key,
        'label': _chipLabelForKey(key),
        'count': count,
      });
    }

    return chips;
  }

  List<Map<String, dynamic>> _parseEmployeeList(Map<String, dynamic> response) {
    final data = response['data'];
    if (data is List) {
      return data
          .whereType<Map>()
          .map((e) => Map<String, dynamic>.from(e))
          .toList();
    }
    if (data is Map) {
      final nested = data['employees'] ??
          data['list'] ??
          data['records'] ??
          data['rows'] ??
          data['data'];
      if (nested is List) {
        return nested
            .whereType<Map>()
            .map((e) => Map<String, dynamic>.from(e))
            .toList();
      }
    }
    return [];
  }

  /// Initial load: fetch filter chips only (`card_data=all`). No employee table.
  Future<void> getCDPoliciesDetails() async {
    logDebug('getCDPoliciesDetails started (card_data=all)');
    setState(() {
      _isLoadingCards = true;
      isLoading = true;
      _hasSearched = false;
      originalData = [];
      filteredData = [];
      getCDPolicies = [];
    });

    try {
      await _loadAllowedModules();

      logDebug('Calling card_data=all API with TokenType: ${localTokenType}');
      final response = await _fetchEmployees(cardData: 'all');
      logDebug('Card API Response: ${response.toString()}');

      if (response != null && response['status'] == 'success') {
        final chips = _parseFilterChips(response);
        if (mounted) {
          setState(() {
            _filterChips = chips;
            _isLoadingCards = false;
            isLoading = false;
          });
        }
      } else {
        if (mounted) {
          setState(() {
            _filterChips = [];
            _isLoadingCards = false;
            isLoading = false;
          });
        }
      }
    } catch (e, stackTrace) {
      logDebug('❌ Exception occurred: $e');
      logDebug('Stack trace: $stackTrace');
      if (mounted) {
        setState(() {
          _isLoadingCards = false;
          isLoading = false;
        });
        ToastHelper.showErrorToast(context,
            'Failed to load filters. Please check your connection and try again.');
      }
    }
  }

  /// Search / filter employee load.
  /// - Chip selected + search → local filter only (no API).
  /// - No chip + search → API with empty `card_data`.
  /// - Chip tap → API with chip `card_data`, then apply local search if any.
  Future<void> _searchEmployees() async {
    final query = searchController.text.trim();
    final hasChip = _preStatusFilter != null;

    if (query.isEmpty && !hasChip) {
      if (!mounted) return;
      setState(() {
        _hasSearched = false;
        _isSearching = false;
        originalData = [];
        filteredData = [];
        getCDPolicies = [];
        _currentPage = 1;
      });
      return;
    }

    // Chip already loaded: filter that list on the frontend.
    if (hasChip && _hasSearched && originalData.isNotEmpty && query.isNotEmpty) {
      _applyLocalSearchFilter();
      return;
    }

    if (hasChip) {
      await _loadEmployeesByChip();
      return;
    }

    await _searchEmployeesViaApi(query);
  }

  /// No chip selected — search via API (`card_data` empty).
  Future<void> _searchEmployeesViaApi(String query) async {
    if (!mounted) return;
    setState(() {
      _isSearching = true;
      isLoading = true;
    });

    try {
      final response = await _fetchEmployees(
        cardData: '',
        searchKey: query,
      );
      logDebug('Search API Response: ${response.toString()}');

      if (!mounted) return;

      if (response != null && response['status'] == 'success') {
        final employees = _parseEmployeeList(response);
        final chips = _parseFilterChips(response);

        setState(() {
          getCDPolicies = employees;
          originalData = employees;
          filteredData = List<Map<String, dynamic>>.from(employees);
          hasAnyEcardLink = filteredData.any(
            (item) => item['ecard_download_link'] != null,
          );
          _hasSearched = true;
          _currentPage = 1;
          if (chips.isNotEmpty) {
            _filterChips = chips;
          }
          _isSearching = false;
          isLoading = false;
        });
      } else {
        setState(() {
          getCDPolicies = [];
          originalData = [];
          filteredData = [];
          _hasSearched = true;
          _isSearching = false;
          isLoading = false;
        });
      }
    } catch (e, stackTrace) {
      logDebug('❌ Search exception: $e');
      logDebug('Stack trace: $stackTrace');
      if (mounted) {
        setState(() {
          _isSearching = false;
          isLoading = false;
          _hasSearched = true;
        });
        ToastHelper.showErrorToast(
            context, 'Failed to search members. Please try again.');
      }
    }
  }

  /// Chip selected — load that filter from API (no search param).
  Future<void> _loadEmployeesByChip() async {
    final chip = _preStatusFilter;
    if (chip == null) return;

    if (!mounted) return;
    setState(() {
      _isSearching = true;
      isLoading = true;
    });

    try {
      final response = await _fetchEmployees(
        cardData: chip,
        searchKey: null,
      );
      logDebug('Chip API Response: ${response.toString()}');

      if (!mounted) return;

      if (response != null && response['status'] == 'success') {
        final employees = _parseEmployeeList(response);
        final chips = _parseFilterChips(response);

        setState(() {
          getCDPolicies = employees;
          originalData = employees;
          _hasSearched = true;
          _currentPage = 1;
          if (chips.isNotEmpty) {
            _filterChips = chips;
          }
          _isSearching = false;
          isLoading = false;
        });
        _applyLocalSearchFilter();
      } else {
        setState(() {
          getCDPolicies = [];
          originalData = [];
          filteredData = [];
          _hasSearched = true;
          _isSearching = false;
          isLoading = false;
        });
      }
    } catch (e, stackTrace) {
      logDebug('❌ Chip load exception: $e');
      logDebug('Stack trace: $stackTrace');
      if (mounted) {
        setState(() {
          _isSearching = false;
          isLoading = false;
          _hasSearched = true;
        });
        ToastHelper.showErrorToast(
            context, 'Failed to load members. Please try again.');
      }
    }
  }

  /// Filter already-loaded chip data locally (no API).
  void _applyLocalSearchFilter() {
    if (!mounted) return;
    final query = searchController.text.trim().toLowerCase();
    setState(() {
      if (query.isEmpty) {
        filteredData = List<Map<String, dynamic>>.from(originalData);
      } else {
        filteredData = originalData
            .where((row) => _matchesSearch(row, query))
            .toList();
      }
      _currentPage = 1;
      hasAnyEcardLink = filteredData.any(
        (item) => item['ecard_download_link'] != null,
      );
      _isSearching = false;
      isLoading = false;
    });
  }

  Future<void> getEcardDownload(String? empCode, String? empId,
      String? clientPolicyId, String? policyNo) async {
    final eCarDParams = {
      'id': empId,
      'emp_code': empCode,
      'client_policy_id': clientPolicyId,
      'policy_no': policyNo
    };
    final response = await apiService.getEcardRequest(eCarDParams, localToken!);
    logDebug('check 1');
    final ecardDownloadUrl = response['data']['eCardDownload'];
    final message = response['data']['message'];
    if (ecardDownloadUrl != null) {
      logDebug('✅ Link: $ecardDownloadUrl');
      await _launchURL(ecardDownloadUrl); // Only launch if status is success
      // ToastHelper.showSuccessToast(context, message);
    } else {
      logDebug('❌ Error: $message');
      ToastHelper.showErrorToast(context, message);
    }
  }

  Future<void> copyEcardLink(String? ecardLink) async {
    if (ecardLink == null || ecardLink.trim().isEmpty) {
      if (mounted) {
        ToastHelper.showErrorToast(context, 'E-card link not available');
      }
      return;
    }

    if (kIsWeb) {
      await html.window.navigator.clipboard?.writeText(ecardLink);
    } else {
      await Clipboard.setData(ClipboardData(text: ecardLink));
    }
    if (mounted) {
      ToastHelper.showSuccessToast(context, 'Link copied to clipboard');
    }
  }

  Future<void> sendEcardViaEmail(
    dynamic empPolicyId,
    dynamic clientPolicyId,
  ) async {
    try {
      final response = await apiService.sendMailForIndividualEmployeeEcard(
        empPolicyId: empPolicyId,
        clientPolicyId: clientPolicyId,
        token: localToken!,
      );
      if (!mounted) return;
      if (response['status'] == true) {
        ToastHelper.showSuccessToast(
          context,
          response['message']?.toString() ?? 'Mail sent successfully',
        );
      } else {
        ToastHelper.showErrorToast(
          context,
          response['message']?.toString() ?? 'Failed to send mail.',
        );
      }
    } catch (e) {
      logDebug('❌ sendEcardViaEmail error: $e');
      if (mounted) {
        ToastHelper.showErrorToast(
          context,
          'Failed to send mail. Please try again.',
        );
      }
    }
  }

  Future<void> _launchURL(String url) async {
    final Uri uri = Uri.parse(url); // Parse the URL properly
    logDebug('_launchURL $uri');
    logDebug('If $uri');
    if (kIsWeb) {
      // Open in current browser tab on web.
      await launchUrl(uri, webOnlyWindowName: '_self');
    } else {
      await launchUrl(uri, mode: LaunchMode.externalApplication);
    }
  }

  bool _isEnrolledStatus(String status) =>
      status == 'under process' ||
      status == 'enrolled' ||
      status == 'submitted';

  String _getRowStatus(Map<String, dynamic> row) {
    final raw = localTokenType == 'pre'
        ? (row['emp_status'] ?? row['status'])
        : row['status'];
    return raw?.toString().toLowerCase().trim() ?? '';
  }

  String? _getRowStatusRaw(Map<String, dynamic> row) {
    final raw = localTokenType == 'pre'
        ? (row['emp_status'] ?? row['status'])
        : row['status'];
    final value = raw?.toString().trim();
    return value == null || value.isEmpty ? null : value;
  }

  String _getLoggedInValue(Map<String, dynamic> row) {
    final loggedInRaw = row['logged_in'] ?? row['emp_is_active'];
    final value = loggedInRaw?.toString().toLowerCase().trim() ?? '';

    // API can return: null / Yes / No / 1 / 0 / true / false.
    if (value.isEmpty || value == 'null' || value == 'no' || value == '0' || value == 'false') {
      return 'no';
    }
    return (value == 'yes' || value == '1' || value == 'true') ? 'yes' : 'no';
  }

  bool _isLoggedInRow(Map<String, dynamic> row) =>
      _getLoggedInValue(row) == 'yes';

  bool _isSelfRow(Map<String, dynamic> row) =>
      row['relationship']?.toString().toLowerCase().trim() == 'self';

  String _getLoggedInDisplayLabel(Map<String, dynamic> row) =>
      _getLoggedInValue(row) == 'yes' ? 'Yes' : 'No';

  Color _getLoggedInChipColor(Map<String, dynamic> row) =>
      _getLoggedInValue(row) == 'yes'
          ? const Color(0xFFBDF9D9)
          : const Color(0xFFE8EAF6);

  bool _matchesPreStatusFilter(Map<String, dynamic> row, String filter) {
    final status = _getRowStatus(row);
    final relationship = row['relationship']?.toString().toLowerCase().trim() ?? '';

    switch (filter) {
      case 'emp_count':
        return relationship == 'self';
      case 'enrolled':
        return _isSelfRow(row) && _isEnrolledStatus(status);
      case 'not_enrolled':
        return !_isEnrolledStatus(status);
      case 'logged_in':
        return _isSelfRow(row) && _isLoggedInRow(row);
      case 'not_logged_in':
        return _isSelfRow(row) && !_isLoggedInRow(row);
      case 'draft':
        return _isSelfRow(row) && status == 'draft';
      default:
        return true;
    }
  }

  bool _matchesSearch(Map<String, dynamic> row, String lowerQuery) {
    final status = _getRowStatus(row);

    bool statusMatch;
    if (lowerQuery == 'active' || lowerQuery == 'inactive') {
      statusMatch = status == lowerQuery;
    } else {
      statusMatch = status.contains(lowerQuery);
    }

    return row['name']?.toString().toLowerCase().contains(lowerQuery) == true ||
        row['emp_code']?.toString().toLowerCase().contains(lowerQuery) ==
            true ||
        row['uhid']?.toString().toLowerCase().contains(lowerQuery) == true ||
        row['tpa_id']?.toString().toLowerCase().contains(lowerQuery) == true ||
        row['relationship']?.toString().toLowerCase().contains(lowerQuery) ==
            true ||
        row['formatted_dob']
                ?.toString()
                .replaceAll("/", "-")
                .toLowerCase()
                .contains(lowerQuery) ==
            true ||
        row['gender']?.toString().toLowerCase().contains(lowerQuery) == true ||
        row['mobile']?.toString().toLowerCase().contains(lowerQuery) == true ||
        row['email_corporate']?.toString().toLowerCase().contains(lowerQuery) ==
            true ||
        statusMatch;
  }

  void _refreshFilteredData() {
    // Server already filters by card_data; keep local copy for pagination.
    filteredData = List<Map<String, dynamic>>.from(originalData);
    hasAnyEcardLink = filteredData.any(
      (item) => item['ecard_download_link'] != null,
    );
  }

  void search(String query) {
    setState(() {}); // refresh clear / loading suffix
    _searchDebounce?.cancel();
    _searchDebounce = Timer(const Duration(milliseconds: 450), () {
      // Chip selected → local filter only. No chip → API search.
      if (_preStatusFilter != null && _hasSearched) {
        _applyLocalSearchFilter();
      } else {
        _searchEmployees();
      }
    });
  }

  void _onPreStatusFilterTap(String filter) {
    setState(() {
      _preStatusFilter = filter;
      _currentPage = 1;
    });
    _searchDebounce?.cancel();
    _loadEmployeesByChip();
  }

  void _resetPreStatusFilter() {
    _resetToLanding();
  }

  Future<void> downloadEmployeeListExcel() async {
    if (_isExportingExcel) return;

    final clientId = (localClientId ?? widget.ClientId).toString().trim();
    final policyId =
        (localClientPolicyId ?? widget.ClientPoliyId).toString().trim();
    final branchId =
        (localClientBranchId ?? widget.clientBranchId).toString().trim();

    if (clientId.isEmpty || policyId.isEmpty || branchId.isEmpty) {
      if (!mounted) return;
      ToastHelper.showErrorToast(context, 'Missing client/policy/branch details');
      return;
    }

    setState(() => _isExportingExcel = true);
    try {
      final response = await apiService.downloadEmployeeListExcel(
        clientId: clientId,
        policyId: policyId,
        branchId: branchId,
        isPost: localTokenType == 'post',
        token: localToken,
      );

      final apiMessage = _excelDownloadErrorMessage(response);
      if (apiMessage != null) {
        if (!mounted) return;
        ToastHelper.showErrorToast(context, apiMessage);
        return;
      }

      if (response.statusCode != 200 || response.bodyBytes.isEmpty) {
        throw Exception('Download failed (${response.statusCode})');
      }

      final apiContentType = response.headers['content-type'] ?? '';
      final contentDisposition =
          response.headers['content-disposition'] ?? '';
      final excelContentType =
          apiContentType.contains('spreadsheetml') ||
                  apiContentType.contains('ms-excel')
              ? apiContentType
              : 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet';
      final utf8FileNameMatch = RegExp(
        "filename\\*=UTF-8''([^;]+)",
        caseSensitive: false,
      ).firstMatch(contentDisposition);
      final plainFileNameMatch = RegExp(
        'filename="?([^";]+)"?',
        caseSensitive: false,
      ).firstMatch(contentDisposition);
      final rawFileName =
          utf8FileNameMatch?.group(1) ?? plainFileNameMatch?.group(1);
      final fileName = rawFileName != null && rawFileName.trim().isNotEmpty
          ? Uri.decodeComponent(rawFileName.trim())
          : 'employee_list_${localCardPolicyNo ?? policyId}.xlsx';

      final blob = html.Blob([response.bodyBytes], excelContentType);
      final url = html.Url.createObjectUrlFromBlob(blob);
      final anchor = html.AnchorElement(href: url)
        ..setAttribute('download', fileName)
        ..click();
      html.Url.revokeObjectUrl(url);

      await handleExportAction();
      if (!mounted) return;
      ToastHelper.showSuccessToast(context, 'Employee list Excel downloaded');
    } catch (e) {
      logDebug('Employee list Excel download failed: $e');
      if (!mounted) return;
      ToastHelper.showErrorToast(
        context,
        'Could not download Excel. Please try again.',
      );
    } finally {
      if (mounted) setState(() => _isExportingExcel = false);
    }
  }

  /// Returns API error message when Excel endpoint responds with JSON error.
  String? _excelDownloadErrorMessage(http.Response response) {
    final contentType = response.headers['content-type'] ?? '';
    final body = response.body.trim();
    final looksLikeJson = contentType.contains('application/json') ||
        body.startsWith('{') ||
        body.startsWith('[');
    if (!looksLikeJson || body.isEmpty) return null;

    try {
      final decoded = jsonDecode(body);
      if (decoded is! Map) return null;
      final status = decoded['status'];
      final isFailure = status == false ||
          status == 0 ||
          status?.toString().toLowerCase() == 'false' ||
          status?.toString().toLowerCase() == 'error' ||
          status?.toString().toLowerCase() == 'failed';
      if (!isFailure && response.statusCode == 200) return null;
      final message = decoded['message']?.toString().trim();
      if (message != null && message.isNotEmpty) return message;
      return 'Could not download Excel.';
    } catch (_) {
      return null;
    }
  }

  Future<void> handleExportAction() async {
    logDebug('handleExportAction');

    final postId = await tokenService.readValue('empHrId');
    final preId = await tokenService.readValue('enrollmentEmpPrimaryId');

    var activity = "export_empdata";

    var activityPre = "export_preempdata";
    dynamic response;

    logDebug('postId - $postId');
    logDebug('preId - $preId');
    logDebug('activity - $activity');

    try {
      logDebug('10');

      if (localTokenType == 'pre') {
        response = await apiService.getPreLogHrActivity(
            postId!, preId!, localToken!, activityPre);
      } else if (localTokenType == 'post') {
        response = await apiService.getPostLogHrActivity(
            postId!, preId!, localToken!, activity);
      }

      if (response['status'] == 'success') {
        logDebug('Request success');
      } else {
        // ToastHelper.showWarningToast(
        //     context, 'Request failed with status: ${response.statusCode}');
        logDebug('Request failed with status: ${response['code']}');
      }
    } catch (e) {
      logDebug('Exception occurred: $e');
    }
  }

  dynamic _parseNumericId(dynamic value) {
    if (value == null) return value;
    return int.tryParse(value.toString()) ?? value;
  }

  List<String> _getInceptionExportStatus() {
    switch (_preStatusFilter) {
      case 'draft':
        return ['draft'];
      case 'enrolled':
        return ['enrolled'];
      default:
        return ['enrolled'];
    }
  }

  ({String empCode, String empName}) _getInceptionSearchParams() {
    final query = searchController.text.trim();
    if (query.isEmpty) {
      return (empCode: '', empName: '');
    }

    final lowerQuery = query.toLowerCase();
    final codeMatch = originalData.any(
      (row) =>
          row['emp_code']?.toString().toLowerCase().contains(lowerQuery) ??
          false,
    );
    final nameMatch = originalData.any(
      (row) =>
          row['name']?.toString().toLowerCase().contains(lowerQuery) ?? false,
    );

    if (codeMatch && !nameMatch) {
      return (empCode: query, empName: '');
    }
    if (nameMatch && !codeMatch) {
      return (empCode: '', empName: query);
    }
    return (empCode: query, empName: query);
  }

  Future<void> downloadInceptionExport() async {
    try {
      final clientId = await tokenService.readValue('enrollmentClient_id') ??
          localClientId ??
          widget.ClientId;
      final branchId =
          await tokenService.readValue('enrollmentEmpClientBranchId') ??
              localClientBranchId ??
              widget.clientBranchId;
      final policyId = localClientPolicyId ?? widget.ClientPoliyId;
      final searchParams = _getInceptionSearchParams();
      final status = _getInceptionExportStatus();

      logDebug(
        'downloadInceptionExport client=$clientId branch=$branchId '
        'policies=$policyId status=$status '
        'empCode=${searchParams.empCode} empName=${searchParams.empName}',
      );

      final response = await apiService.downloadInception(
        client: _parseNumericId(clientId),
        branch: _parseNumericId(branchId),
        policies: _parseNumericId(policyId),
        status: status,
        empCode: searchParams.empCode,
        empName: searchParams.empName,
        token: localToken!,
      );
      if (!mounted) return;
      if (response['status'] == true) {
        final downloadUrl = response['data']?['downloadUrl'];
        if (downloadUrl != null && downloadUrl.toString().isNotEmpty) {
          await _launchURL(downloadUrl.toString());
          ToastHelper.showSuccessToast(
            context,
            response['message']?.toString() ??
                'Inception export generated successfully.',
          );
        } else {
          ToastHelper.showErrorToast(context, 'Download URL not available');
        }
      } else {
        ToastHelper.showErrorToast(
          context,
          response['message']?.toString() ??
              'Failed to generate inception export.',
        );
      }
    } catch (e) {
      logDebug('downloadInceptionExport error: $e');
      if (mounted) {
        ToastHelper.showErrorToast(
          context,
          'Failed to generate inception export. Please try again.',
        );
      }
    }
  }

  Widget _buildHeaderActionButton({
    required String label,
    required Color color,
    required double width,
    required VoidCallback? onPressed,
    bool isLoading = false,
  }) {
    return SizedBox(
      width: width,
      height: 40,
      child: ElevatedButton(
        onPressed: onPressed,
        style: ElevatedButton.styleFrom(
          backgroundColor: color,
          elevation: 0,
          padding: EdgeInsets.zero,
          disabledBackgroundColor: color.withValues(alpha: 0.6),
          shape: RoundedRectangleBorder(
            borderRadius: BorderRadius.circular(12),
          ),
        ),
        child: isLoading
            ? const SizedBox(
                width: 18,
                height: 18,
                child: CircularProgressIndicator(
                  strokeWidth: 2,
                  color: Colors.white,
                ),
              )
            : Text(
                label,
                maxLines: 1,
                softWrap: false,
                overflow: TextOverflow.ellipsis,
                style: GoogleFonts.poppins(
                  fontSize: 13,
                  fontWeight: FontWeight.w700,
                  color: Colors.white,
                ),
              ),
      ),
    );
  }

  Widget _buildImportButton() {
    return SizedBox(
      width: 116,
      height: 40,
      child: ElevatedButton(
        onPressed: () async {
          await tokenService.writeValue(
              'upload_ClientId', widget.ClientId.toString());
          await tokenService.writeValue(
              'upload_policyTypeId', widget.policyTypeId.toString());
          await tokenService.writeValue(
              'upload_ClientPoliyId', widget.ClientPoliyId.toString());
          await tokenService.writeValue(
              'upload_clientBranchId', widget.clientBranchId.toString());
          await tokenService.writeValue(
              'upload_Token', widget.Token.toString());
          await tokenService.writeValue(
              'upload_TokenType', widget.TokenType.toString());
          await tokenService.writeValue(
              'upload_cardType', widget.cardType.toString());
          await tokenService.writeValue(
              'upload_cardPolicyNo', widget.cardPolicyNo.toString());
          await tokenService.writeValue(
              'upload_cardInsurer_name', widget.cardInsurer_name.toString());
          await tokenService.writeValue(
              'upload_cardPolicy_name', widget.cardPolicy_name.toString());
          await tokenService.writeValue(
              'upload_cardPolicy_ExpDate', widget.cardPolicy_ExpDate.toString());
          await tokenService.writeValue(
              'upload_total_premium', widget.total_premium.toString());
          Navigator.push(
            context,
            MaterialPageRoute(
              settings: localTokenType != "post"
                  ? const RouteSettings(name: 'preFileUpload')
                  : const RouteSettings(name: 'postFileUpload'),
              builder: (context) => localTokenType != "post"
                  ? preFileUpload(
                      ClientId: widget.ClientId,
                      policyTypeId: widget.policyTypeId,
                      ClientPoliyId: widget.ClientPoliyId,
                      clientBranchId: widget.clientBranchId,
                      Token: widget.Token,
                      TokenType: widget.TokenType,
                      cardType: widget.cardType,
                      cardPolicyNo: widget.cardPolicyNo,
                      cardInsurer_name: widget.cardInsurer_name,
                      cardPolicy_name: widget.cardPolicy_name,
                      cardPolicy_ExpDate: widget.cardPolicy_ExpDate,
                      total_premium: widget.total_premium,
                    )
                  : postFileUpload(
                      ClientId: widget.ClientId,
                      policyTypeId: widget.policyTypeId,
                      ClientPoliyId: widget.ClientPoliyId,
                      clientBranchId: widget.clientBranchId,
                      Token: widget.Token,
                      TokenType: widget.TokenType,
                      cardType: widget.cardType,
                      cardPolicyNo: widget.cardPolicyNo,
                      cardInsurer_name: widget.cardInsurer_name,
                      cardPolicy_name: widget.cardPolicy_name,
                      cardPolicy_ExpDate: widget.cardPolicy_ExpDate,
                      total_premium: widget.total_premium,
                      allocgType: 'EB',
                    ),
            ),
          );
        },
        style: ElevatedButton.styleFrom(
          backgroundColor: const Color(0xFFE26728),
          elevation: 0,
          shape: RoundedRectangleBorder(
            borderRadius: BorderRadius.circular(12),
          ),
        ),
        child: Text(
          'Import',
          style: GoogleFonts.poppins(
            fontSize: 15,
            fontWeight: FontWeight.w700,
            color: Colors.white,
            letterSpacing: 0.5,
          ),
        ),
      ),
    );
  }

  Widget _buildExportButton() {
    final buttonStyle = ElevatedButton.styleFrom(
      backgroundColor: const Color(0xFFE26728),
      elevation: 0,
      shape: RoundedRectangleBorder(
        borderRadius: BorderRadius.circular(12),
      ),
    );
    final textStyle = GoogleFonts.poppins(
      fontSize: 15,
      fontWeight: FontWeight.w700,
      color: Colors.white,
      letterSpacing: 0.5,
    );

    if (localTokenType == 'pre') {
      return SizedBox(
        width: 116,
        height: 40,
        child: PopupMenuButton<String>(
          offset: const Offset(0, 40),
          onSelected: (value) {
            if (value == 'csv') {
              downloadEmployeeListExcel();
            } else if (value == 'inception') {
              downloadInceptionExport();
            }
          },
          itemBuilder: (context) => [
            PopupMenuItem(
              value: 'csv',
              child: Text(
                'Export Excel',
                style: GoogleFonts.poppins(fontSize: 13),
              ),
            ),
            PopupMenuItem(
              value: 'inception',
              child: Text(
                'Inception Export',
                style: GoogleFonts.poppins(fontSize: 13),
              ),
            ),
          ],
          child: IgnorePointer(
            child: ElevatedButton(
              onPressed: () {},
              style: buttonStyle,
              child: Text(
                _isExportingExcel ? 'Exporting…' : 'Export',
                style: textStyle,
              ),
            ),
          ),
        ),
      );
    }

    return SizedBox(
      width: 116,
      height: 40,
      child: ElevatedButton(
        onPressed: _isExportingExcel ? null : downloadEmployeeListExcel,
        style: buttonStyle,
        child: Text(
          _isExportingExcel ? 'Exporting…' : 'Export',
          style: textStyle,
        ),
      ),
    );
  }

  String _capitalize(String? value) {
    if (value == null || value.isEmpty) return '';
    return value[0].toUpperCase() + value.substring(1).toLowerCase();
  }

  String _getStatusDisplayLabel(String? status) {
    final normalized = status?.toLowerCase().trim() ?? '';
    if (localTokenType == 'pre' && _isEnrolledStatus(normalized)) {
      return 'Submitted';
    }
    return _capitalize(status);
  }

  Future<void> _openNetworkHospitalListDialog() async {
    setState(() => _isLoadingHospitalList = true);

    try {
      final clientId = await tokenService.readValue('empClientId');
      final token = localToken ??
          widget.Token ??
          tokenService.getCurrentToken() ??
          '';

      if (clientId == null ||
          clientId.toString().isEmpty ||
          token.toString().isEmpty) {
        if (mounted) {
          ToastHelper.showErrorToast(context, 'Client details not found');
        }
        return;
      }

      final response = await apiService.getClientRMApi(
        clientId.toString(),
        token.toString(),
      );

      if (!mounted) return;

      if (response['status'] != 'success' || response['data'] is! Map) {
        ToastHelper.showErrorToast(
          context,
          response['message']?.toString() ??
              'Failed to load network hospital list',
        );
        return;
      }

      final data = Map<String, dynamic>.from(response['data'] as Map);
      final hospitalLinks = _parseHospitalLinks(data['tpa_network_hospitals']);

      await showDialog<void>(
        context: context,
        builder: (dialogContext) => _NetworkHospitalListDialog(
          hospitalLinks: hospitalLinks,
        ),
      );
    } catch (e) {
      logDebug('Network hospital list failed: $e');
      if (mounted) {
        ToastHelper.showErrorToast(
          context,
          'Failed to load network hospital list',
        );
      }
    } finally {
      if (mounted) setState(() => _isLoadingHospitalList = false);
    }
  }

  Map<String, String> _parseHospitalLinks(dynamic raw) {
    if (raw is! Map) return {};
    final parsed = <String, String>{};
    raw.forEach((key, value) {
      final name = key.toString().trim();
      final url = value?.toString().trim() ?? '';
      if (name.isNotEmpty && url.isNotEmpty) {
        parsed[name] = url;
      }
    });
    return parsed;
  }

  Future<void> _openPolicyTermsDialog() async {
    setState(() => _isLoadingPolicyTerms = true);

    try {
      final clientId = localClientId ?? widget.ClientId;
      final branchId = localClientBranchId ?? widget.clientBranchId;
      final clientPolicyId = localClientPolicyId ?? widget.ClientPoliyId;
      final token = localToken ?? widget.Token;
      final hrId = await tokenService.readValue('empHrId');

      if (hrId == null || hrId.toString().isEmpty) {
        if (mounted) {
          ToastHelper.showErrorToast(context, 'HR ID not found');
        }
        return;
      }

      final response = await apiService.getActiveCashDepositDetailsToApi(
        clientId,
        branchId,
        hrId.toString(),
        token,
        1,
      );

      if (!mounted) return;

      if (response['status'] != 'success') {
        ToastHelper.showErrorToast(
          context,
          response['message']?.toString() ?? 'Failed to load policy terms',
        );
        return;
      }

      final policies = List<Map<String, dynamic>>.from(response['data'] ?? []);
      Map<String, dynamic>? matchedPolicy;
      for (final policy in policies) {
        if (policy['client_policy_id'].toString() == clientPolicyId) {
          matchedPolicy = policy;
          break;
        }
      }

      if (matchedPolicy == null) {
        ToastHelper.showErrorToast(context, 'Policy not found');
        return;
      }

      final rawTerms =
          matchedPolicy['policy_terms'] ?? matchedPolicy['Policy_Terms'];
      final terms = <String, String>{};

      if (rawTerms is Map) {
        rawTerms.forEach((key, value) {
          if (value != null && value.toString().trim().isNotEmpty) {
            terms[key.toString()] = value.toString();
          }
        });
      }

      if (terms.isEmpty) {
        ToastHelper.showWarningToast(context, 'No policy terms available');
        return;
      }

      await showDialog<void>(
        context: context,
        builder: (dialogContext) => _PolicyTermsDialog(terms: terms),
      );
    } catch (e) {
      logDebug('Policy terms load failed: $e');
      if (mounted) {
        ToastHelper.showErrorToast(context, 'Failed to load policy terms');
      }
    } finally {
      if (mounted) {
        setState(() => _isLoadingPolicyTerms = false);
      }
    }
  }

  Future<void> _openReminderDialog() async {
    final clientId = localClientId ?? widget.ClientId;
    final clientPolicyId = localClientPolicyId ?? widget.ClientPoliyId;
    final clientBranchId = localClientBranchId ?? widget.clientBranchId;
    final token = localToken ?? widget.Token;

    await showDialog<void>(
      context: context,
      barrierDismissible: false,
      builder: (dialogContext) {
        return _ReminderHubDialog(
          clientId: clientId,
          clientPolicyId: clientPolicyId,
          clientBranchId: clientBranchId,
          token: token,
          apiService: apiService,
          defaultSubject: _defaultReminderSubject(),
          defaultHtmlBody: _defaultReminderHtmlBody(),
          onSend: (subject, htmlBody) => _sendEnrollmentReminder(
            emailSubject: subject,
            emailBody: htmlBody,
          ),
        );
      },
    );
  }

  String _defaultReminderSubject() {
    final policyName = localCardPolicyName ?? widget.cardPolicy_name;
    return 'Reminder: Complete Your Enrollment - $policyName';
  }

  String _defaultReminderHtmlBody() {
    return kDefaultEnrollmentReminderHtmlBody;
  }

  Future<void> _sendEnrollmentReminder({
    required String emailSubject,
    required String emailBody,
  }) async {
    setState(() => _isSendingReminder = true);

    try {
      final hrId = await tokenService.readValue('enrollmentHrId');
      final response = await apiService.sendReminderMailApi(
        localClientId ?? widget.ClientId,
        localClientPolicyId ?? widget.ClientPoliyId,
        localClientBranchId ?? widget.clientBranchId,
        hrId ?? '',
        localToken ?? widget.Token,
        emailSubject: emailSubject,
        emailBody: emailBody,
      );

      final ok = response['status'] == 'success' || response['status'] == true;
      if (ok) {
        final message =
            response['message']?.toString() ?? 'Reminder sent successfully';
        ToastHelper.showSuccessToast(context, message);
        await _logReminderActivity();
      } else {
        ToastHelper.showErrorToast(
          context,
          response['message']?.toString() ?? 'Failed to send reminder',
        );
      }
    } catch (e) {
      logDebug('Reminder exception: $e');
      ToastHelper.showErrorToast(
        context,
        'Failed to send reminder. Please try again.',
      );
    } finally {
      if (mounted) {
        setState(() => _isSendingReminder = false);
      }
    }
  }

  Future<void> _logReminderActivity() async {
    final postId = await tokenService.readValue('empHrId');
    final preId = await tokenService.readValue('enrollmentEmpPrimaryId');
    const activityPre = 'send_enrollment_reminder';

    try {
      await apiService.getPreLogHrActivity(
        postId!,
        preId!,
        localToken!,
        activityPre,
      );
    } catch (e) {
      logDebug('Reminder activity log failed: $e');
    }
  }

  Future<void> getEcardBulkDownload() async {
    try {
      final emp_policy_ids = selectedEmployeeIds.toList();
      logDebug('10 $emp_policy_ids');
      empHrId = await tokenService.readValue('empHrId');
      final response = await apiService.getEcardBulkDownloadApi(
          '', empHrId, emp_policy_ids, localToken!);
      if (response['status'] == true) {
        logDebug('Request success');
        _showBulkDownloadSuccessPopup(response['message']);
      } else {
        ToastHelper.showErrorToast(context, response['message']);
        logDebug('Request failed with status: ${response['code']}');
      }
    } catch (e) {
      logDebug('Exception occurred: $e');
    }
  }

  void _showBulkDownloadSuccessPopup(String message) {
    showDialog(
      context: context,
      barrierDismissible: false,
      builder: (context) {
        return AlertDialog(
          shape: RoundedRectangleBorder(
            borderRadius: BorderRadius.circular(16),
          ),
          content: Column(
            mainAxisSize: MainAxisSize.min,
            children: [
              const Icon(
                Icons.check_circle,
                color: Color(0xFF009195),
                size: 60,
              ),
              const SizedBox(height: 16),
              Text(
                message,
                textAlign: TextAlign.center,
                style: const TextStyle(
                  fontSize: 14,
                  fontWeight: FontWeight.w500,
                ),
              ),
              const SizedBox(height: 24),
              SizedBox(
                width: double.infinity,
                child: ElevatedButton(
                  onPressed: () => Navigator.pop(context),
                  style: ElevatedButton.styleFrom(
                    backgroundColor: const Color(0xFF009195),
                    shape: RoundedRectangleBorder(
                      borderRadius: BorderRadius.circular(8),
                    ),
                  ),
                  child: Text(
                    'OK',
                    style: GoogleFonts.poppins(color: Colors.white),
                  ),
                ),
              ),
            ],
          ),
        );
      },
    );
  }

  @override
  void dispose() {
    _searchDebounce?.cancel();
    searchController.dispose();
    _tabController.dispose();
    super.dispose();
  }

  @override
  void _resetToLanding() {
    _searchDebounce?.cancel();
    searchController.clear();
    setState(() {
      _preStatusFilter = null;
      _hasSearched = false;
      _isSearching = false;
      isLoading = false;
      originalData = [];
      filteredData = [];
      getCDPolicies = [];
      _currentPage = 1;
    });
  }

  Widget build(BuildContext context) {
    return BaseLayout(
      child: _buildContent(context),
    );
  }

  Widget _buildContent(BuildContext context) {
    final showResults = _hasSearched || _isSearching;

    return Scaffold(
      backgroundColor: Colors.white,
      body: SafeArea(
        child: AnimatedSwitcher(
          duration: const Duration(milliseconds: 280),
          switchInCurve: Curves.easeOutCubic,
          switchOutCurve: Curves.easeInCubic,
          child: showResults
              ? KeyedSubtree(
                  key: const ValueKey('results'),
                  child: _buildResultsWorkspace(),
                )
              : KeyedSubtree(
                  key: const ValueKey('landing'),
                  child: _buildGoogleLandingView(),
                ),
        ),
      ),
    );
  }

  String get _policyTitleLine =>
      '${localCardType ?? ''} - ${localCardPolicyNo ?? ''}'.trim();

  String get _policySubtitleLine => localTokenType == 'pre'
      ? '${localCardPolicyName ?? ''} (${localCardPolicyExpDate ?? ''})'
      : '${localCardInsurerName ?? ''} - ${localCardPolicyName ?? ''} (${localCardPolicyExpDate ?? ''})';

  /// First-entry Google-style home: title → search → action icons → filter icons.
  Widget _buildGoogleLandingView() {
    return Stack(
      children: [
        Positioned(
          top: 12,
          left: 12,
          child: IconButton(
            tooltip: 'Previous Page',
            onPressed: () async {
              await clearPolicyStorage();
              if (!mounted) return;
              Navigator.push(
                context,
                MaterialPageRoute(builder: (context) => policies()),
              );
            },
            icon: const Icon(
              Icons.arrow_back_ios_new_rounded,
              size: 18,
              color: Color(0xFF0F172A),
            ),
          ),
        ),
        Center(
          child: SingleChildScrollView(
            padding: const EdgeInsets.fromLTRB(24, 48, 24, 32),
            child: ConstrainedBox(
              constraints: const BoxConstraints(maxWidth: 720),
              child: Column(
                mainAxisAlignment: MainAxisAlignment.center,
                children: [
                  Text(
                    _policyTitleLine,
                    textAlign: TextAlign.center,
                    style: GoogleFonts.poppins(
                      color: const Color(0xFF0F172A),
                      fontSize: 34,
                      fontWeight: FontWeight.w700,
                      height: 1.15,
                    ),
                  ),
                  const SizedBox(height: 8),
                  Text(
                    _policySubtitleLine,
                    textAlign: TextAlign.center,
                    style: GoogleFonts.poppins(
                      color: const Color(0xFF64748B),
                      fontSize: 14,
                      fontWeight: FontWeight.w400,
                    ),
                  ),
                  const SizedBox(height: 36),
                  _buildLandingSearchPill(),
                  const SizedBox(height: 28),
                  _buildLandingShortcutRow(
                    items: _landingActionShortcuts(),
                  ),
                  const SizedBox(height: 22),
                  if (_isLoadingCards)
                    const Padding(
                      padding: EdgeInsets.only(top: 12),
                      child: CircularProgressIndicator(
                        color: Color(0xFF009195),
                      ),
                    )
                  else if (_filterChips.isNotEmpty)
                    _buildLandingFilterMetricsRow(),
                ],
              ),
            ),
          ),
        ),
      ],
    );
  }

  Widget _buildLandingSearchPill() {
    return Container(
      height: 54,
      decoration: BoxDecoration(
        color: Colors.white,
        borderRadius: BorderRadius.circular(999),
        border: Border.all(color: const Color(0xFFE2E8F0)),
        boxShadow: [
          BoxShadow(
            color: Colors.black.withValues(alpha: 0.06),
            blurRadius: 16,
            offset: const Offset(0, 6),
          ),
        ],
      ),
      child: TextField(
        controller: searchController,
        onChanged: search,
        onSubmitted: (_) {
          _searchDebounce?.cancel();
          _searchEmployees();
        },
        textInputAction: TextInputAction.search,
        style: GoogleFonts.poppins(
          fontSize: 15,
          fontWeight: FontWeight.w500,
          color: const Color(0xFF0F172A),
        ),
        decoration: InputDecoration(
          hintText: 'Search by name, emp code, mobile, email…',
          hintStyle: GoogleFonts.poppins(
            fontSize: 14,
            color: const Color(0xFF94A3B8),
          ),
          prefixIcon: const Icon(
            Icons.search_rounded,
            color: Color(0xFF64748B),
          ),
          suffixIcon: searchController.text.isNotEmpty
              ? IconButton(
                  tooltip: 'Clear',
                  onPressed: () {
                    searchController.clear();
                    setState(() {});
                  },
                  icon: const Icon(Icons.close_rounded, size: 18),
                )
              : null,
          border: InputBorder.none,
          contentPadding:
              const EdgeInsets.symmetric(horizontal: 8, vertical: 16),
        ),
      ),
    );
  }

  List<({String label, IconData icon, Color color, VoidCallback? onTap})>
      _landingActionShortcuts() {
    return [
      if (localTokenType == 'pre') ...[
        (
          label: 'Reminder',
          icon: Icons.notifications_active_outlined,
          color: const Color(0xFF009195),
          onTap: _isSendingReminder ? null : _openReminderDialog,
        ),
      ],
      if (localTokenType == 'post') ...[
        (
          label: 'Policy Terms',
          icon: Icons.description_outlined,
          color: const Color(0xFF009195),
          onTap: _isLoadingPolicyTerms ? null : _openPolicyTermsDialog,
        ),
        (
          label: 'Hospitals',
          icon: Icons.local_hospital_outlined,
          color: const Color(0xFF009195),
          onTap: _isLoadingHospitalList ? null : _openNetworkHospitalListDialog,
        ),
      ],
      (
        label: 'Import',
        icon: Icons.file_download_outlined,
        color: const Color(0xFFE26728),
        onTap: _openImportFlow,
      ),
      (
        label: 'Export',
        icon: Icons.file_upload_outlined,
        color: const Color(0xFFE26728),
        onTap: localTokenType == 'pre'
            ? null
            : (_isExportingExcel ? null : downloadEmployeeListExcel),
      ),
    ];
  }

  List<({String key, String label, int count, IconData icon, Color color})>
      _landingFilterMetrics() {
    return _filterChips.map((filter) {
      final key = filter['key'].toString();
      return (
        key: key,
        label: (filter['label'] ?? _chipLabelForKey(key)).toString(),
        count: int.tryParse('${filter['count']}') ?? 0,
        icon: _landingFilterIcon(key),
        color: _landingFilterColor(key),
      );
    }).toList();
  }

  /// Filter metrics with rounded-square icons and stylish dividers between.
  Widget _buildLandingFilterMetricsRow() {
    final items = _landingFilterMetrics();
    if (items.isEmpty) return const SizedBox.shrink();

    return Container(
      padding: const EdgeInsets.symmetric(horizontal: 10, vertical: 12),
      decoration: BoxDecoration(
        color: const Color(0xFFF8FAFC),
        borderRadius: BorderRadius.circular(22),
        border: Border.all(color: const Color(0xFFE2E8F0)),
      ),
      child: SingleChildScrollView(
        scrollDirection: Axis.horizontal,
        child: Row(
          mainAxisSize: MainAxisSize.min,
          children: [
            for (var i = 0; i < items.length; i++) ...[
              if (i > 0) _buildLandingFilterDivider(),
              _buildLandingFilterMetricTile(items[i]),
            ],
          ],
        ),
      ),
    );
  }

  Widget _buildLandingFilterDivider() {
    return Container(
      margin: const EdgeInsets.symmetric(horizontal: 6),
      width: 1.5,
      height: 52,
      decoration: BoxDecoration(
        borderRadius: BorderRadius.circular(999),
        gradient: const LinearGradient(
          begin: Alignment.topCenter,
          end: Alignment.bottomCenter,
          colors: [
            Color(0x00CBD5E1),
            Color(0xFF94A3B8),
            Color(0x00CBD5E1),
          ],
        ),
      ),
    );
  }

  Widget _buildLandingFilterMetricTile(
    ({String key, String label, int count, IconData icon, Color color}) item,
  ) {
    return Material(
      color: Colors.transparent,
      child: InkWell(
        onTap: () => _onPreStatusFilterTap(item.key),
        borderRadius: BorderRadius.circular(16),
        child: Padding(
          padding: const EdgeInsets.symmetric(horizontal: 10, vertical: 4),
          child: Column(
            mainAxisSize: MainAxisSize.min,
            children: [
              Container(
                width: 52,
                height: 52,
                decoration: BoxDecoration(
                  color: item.color.withValues(alpha: 0.12),
                  borderRadius: BorderRadius.circular(16),
                  border: Border.all(
                    color: item.color.withValues(alpha: 0.22),
                  ),
                ),
                child: Icon(item.icon, color: item.color, size: 24),
              ),
              const SizedBox(height: 8),
              Text(
                '${item.count}',
                style: GoogleFonts.poppins(
                  fontSize: 15,
                  fontWeight: FontWeight.w700,
                  height: 1.1,
                  color: const Color(0xFF0F172A),
                ),
              ),
              const SizedBox(height: 2),
              Text(
                item.label,
                textAlign: TextAlign.center,
                maxLines: 1,
                overflow: TextOverflow.ellipsis,
                style: GoogleFonts.poppins(
                  fontSize: 11,
                  fontWeight: FontWeight.w500,
                  color: const Color(0xFF64748B),
                ),
              ),
            ],
          ),
        ),
      ),
    );
  }

  IconData _landingFilterIcon(String key) {
    switch (key.toLowerCase()) {
      case 'emp_count':
        return Icons.groups_rounded;
      case 'submitted':
        return Icons.verified_rounded;
      case 'logged_in':
        return Icons.login_rounded;
      case 'not_logged_in':
        return Icons.person_off_rounded;
      case 'draft':
        return Icons.edit_note_rounded;
      default:
        return Icons.filter_alt_rounded;
    }
  }

  Color _landingFilterColor(String key) {
    switch (key.toLowerCase()) {
      case 'emp_count':
        return const Color(0xFF3B82F6);
      case 'submitted':
        return const Color(0xFF16A34A);
      case 'logged_in':
        return const Color(0xFF009195);
      case 'not_logged_in':
        return const Color(0xFF6366F1);
      case 'draft':
        return const Color(0xFFE26728);
      default:
        return const Color(0xFF009195);
    }
  }

  Widget _buildLandingShortcutRow({
    required List<
            ({String label, IconData icon, Color color, VoidCallback? onTap})>
        items,
  }) {
    return Wrap(
      alignment: WrapAlignment.center,
      spacing: 18,
      runSpacing: 16,
      children: [
        for (final item in items)
          _buildLandingShortcutTile(
            label: item.label,
            icon: item.icon,
            color: item.color,
            onTap: item.onTap,
            isExportMenu: item.label == 'Export' && localTokenType == 'pre',
          ),
      ],
    );
  }

  Widget _buildLandingShortcutTile({
    required String label,
    required IconData icon,
    required Color color,
    required VoidCallback? onTap,
    bool isExportMenu = false,
  }) {
    final tile = SizedBox(
      width: 84,
      child: Column(
        mainAxisSize: MainAxisSize.min,
        children: [
          Container(
            width: 56,
            height: 56,
            decoration: BoxDecoration(
              color: color.withValues(alpha: 0.1),
              shape: BoxShape.circle,
              border: Border.all(color: color.withValues(alpha: 0.18)),
            ),
            child: Icon(icon, color: color, size: 24),
          ),
          const SizedBox(height: 8),
          Text(
            label,
            textAlign: TextAlign.center,
            maxLines: 2,
            overflow: TextOverflow.ellipsis,
            style: GoogleFonts.poppins(
              fontSize: 11,
              fontWeight: FontWeight.w500,
              height: 1.2,
              color: const Color(0xFF334155),
            ),
          ),
        ],
      ),
    );

    if (isExportMenu) {
      return PopupMenuButton<String>(
        tooltip: 'Export',
        offset: const Offset(0, 8),
        onSelected: (value) {
          if (value == 'csv') {
            downloadEmployeeListExcel();
          } else if (value == 'inception') {
            downloadInceptionExport();
          }
        },
        itemBuilder: (context) => [
          PopupMenuItem(
            value: 'csv',
            child: Text('Export Excel', style: GoogleFonts.poppins(fontSize: 13)),
          ),
          PopupMenuItem(
            value: 'inception',
            child: Text(
              'Inception Export',
              style: GoogleFonts.poppins(fontSize: 13),
            ),
          ),
        ],
        child: tile,
      );
    }

    return Material(
      color: Colors.transparent,
      child: InkWell(
        onTap: onTap,
        borderRadius: BorderRadius.circular(16),
        child: tile,
      ),
    );
  }

  Future<void> _openImportFlow() async {
    await tokenService.writeValue(
        'upload_ClientId', widget.ClientId.toString());
    await tokenService.writeValue(
        'upload_policyTypeId', widget.policyTypeId.toString());
    await tokenService.writeValue(
        'upload_ClientPoliyId', widget.ClientPoliyId.toString());
    await tokenService.writeValue(
        'upload_clientBranchId', widget.clientBranchId.toString());
    await tokenService.writeValue('upload_Token', widget.Token.toString());
    await tokenService.writeValue(
        'upload_TokenType', widget.TokenType.toString());
    await tokenService.writeValue(
        'upload_cardType', widget.cardType.toString());
    await tokenService.writeValue(
        'upload_cardPolicyNo', widget.cardPolicyNo.toString());
    await tokenService.writeValue(
        'upload_cardInsurer_name', widget.cardInsurer_name.toString());
    await tokenService.writeValue(
        'upload_cardPolicy_name', widget.cardPolicy_name.toString());
    await tokenService.writeValue(
        'upload_cardPolicy_ExpDate', widget.cardPolicy_ExpDate.toString());
    await tokenService.writeValue(
        'upload_total_premium', widget.total_premium.toString());
    if (!mounted) return;
    Navigator.push(
      context,
      MaterialPageRoute(
        settings: localTokenType != "post"
            ? const RouteSettings(name: 'preFileUpload')
            : const RouteSettings(name: 'postFileUpload'),
        builder: (context) => localTokenType != "post"
            ? preFileUpload(
                ClientId: widget.ClientId,
                policyTypeId: widget.policyTypeId,
                ClientPoliyId: widget.ClientPoliyId,
                clientBranchId: widget.clientBranchId,
                Token: widget.Token,
                TokenType: widget.TokenType,
                cardType: widget.cardType,
                cardPolicyNo: widget.cardPolicyNo,
                cardInsurer_name: widget.cardInsurer_name,
                cardPolicy_name: widget.cardPolicy_name,
                cardPolicy_ExpDate: widget.cardPolicy_ExpDate,
                total_premium: widget.total_premium,
              )
            : postFileUpload(
                ClientId: widget.ClientId,
                policyTypeId: widget.policyTypeId,
                ClientPoliyId: widget.ClientPoliyId,
                clientBranchId: widget.clientBranchId,
                Token: widget.Token,
                TokenType: widget.TokenType,
                cardType: widget.cardType,
                cardPolicyNo: widget.cardPolicyNo,
                cardInsurer_name: widget.cardInsurer_name,
                cardPolicy_name: widget.cardPolicy_name,
                cardPolicy_ExpDate: widget.cardPolicy_ExpDate,
                total_premium: widget.total_premium,
                allocgType: 'EB',
              ),
      ),
    );
  }

  /// Current design: header actions + find members + table.
  Widget _buildResultsWorkspace() {
    return Column(
      children: [
        Padding(
          padding: const EdgeInsets.fromLTRB(16, 16, 16, 8),
          child: LayoutBuilder(
            builder: (context, constraints) {
              final isCompact = constraints.maxWidth < 900;
              return Column(
                crossAxisAlignment: CrossAxisAlignment.start,
                children: [
                  Row(
                    crossAxisAlignment: CrossAxisAlignment.center,
                    children: [
                      IconButton(
                        tooltip: 'Back to home',
                        onPressed: _resetToLanding,
                        icon: const Icon(
                          Icons.arrow_back_ios_new_rounded,
                          size: 18,
                          color: Color(0xFF0F172A),
                        ),
                        padding: EdgeInsets.zero,
                        constraints: const BoxConstraints(),
                      ),
                      const SizedBox(width: 10),
                      Expanded(
                        child: Column(
                          crossAxisAlignment: CrossAxisAlignment.start,
                          children: [
                            Text(
                              _policyTitleLine,
                              maxLines: 1,
                              overflow: TextOverflow.ellipsis,
                              style: GoogleFonts.poppins(
                                color: const Color(0xFF0F172A),
                                fontSize: isCompact ? 15 : 17,
                                fontWeight: FontWeight.w700,
                              ),
                            ),
                            const SizedBox(height: 2),
                            Text(
                              _policySubtitleLine,
                              maxLines: 1,
                              overflow: TextOverflow.ellipsis,
                              style: GoogleFonts.poppins(
                                color: const Color(0xFF64748B),
                                fontSize: 12,
                                fontWeight: FontWeight.w400,
                              ),
                            ),
                          ],
                        ),
                      ),
                      const SizedBox(width: 12),
                      Flexible(
                        child: Align(
                          alignment: Alignment.centerRight,
                          child: Wrap(
                            spacing: 8,
                            runSpacing: 8,
                            alignment: WrapAlignment.end,
                            crossAxisAlignment: WrapCrossAlignment.center,
                            children: [
                              if (localIsEcardBulkDownload == 1)
                                SizedBox(
                                  width: 40,
                                  height: 40,
                                  child: ElevatedButton(
                                    onPressed: getEcardBulkDownload,
                                    style: ElevatedButton.styleFrom(
                                      backgroundColor: const Color(0xFFE26728),
                                      elevation: 0,
                                      padding: EdgeInsets.zero,
                                      alignment: Alignment.center,
                                      shape: RoundedRectangleBorder(
                                        borderRadius: BorderRadius.circular(12),
                                      ),
                                    ),
                                    child: const Icon(
                                      Icons.credit_card,
                                      size: 18,
                                      color: Colors.white,
                                    ),
                                  ),
                                ),
                              if (localTokenType == 'pre') ...[
                                _buildHeaderActionButton(
                                  label: 'Reminder',
                                  color: const Color(0xFF009195),
                                  width: isCompact ? 120 : 130,
                                  onPressed: _isSendingReminder
                                      ? null
                                      : _openReminderDialog,
                                  isLoading: _isSendingReminder,
                                ),
                              ],
                              if (localTokenType == 'post') ...[
                                _buildHeaderActionButton(
                                  label: 'Policy Terms',
                                  color: const Color(0xFF009195),
                                  width: 130,
                                  onPressed: _isLoadingPolicyTerms
                                      ? null
                                      : _openPolicyTermsDialog,
                                  isLoading: _isLoadingPolicyTerms,
                                ),
                                _buildHeaderActionButton(
                                  label: 'Network Hospital List',
                                  color: const Color(0xFF009195),
                                  width: 190,
                                  onPressed: _isLoadingHospitalList
                                      ? null
                                      : _openNetworkHospitalListDialog,
                                  isLoading: _isLoadingHospitalList,
                                ),
                              ],
                              _buildImportButton(),
                              _buildExportButton(),
                            ],
                          ),
                        ),
                      ),
                    ],
                  ),
                ],
              );
            },
          ),
        ),
        const SizedBox(height: 8),
        Padding(
          padding: const EdgeInsets.symmetric(horizontal: 16),
          child: LayoutBuilder(
            builder: (context, constraints) {
              return _buildSearchAndFiltersSection(constraints);
            },
          ),
        ),
        const SizedBox(height: 12),
        Expanded(
          child: Padding(
            padding: const EdgeInsets.symmetric(horizontal: 16),
            child: AnimatedSwitcher(
              duration: const Duration(milliseconds: 320),
              switchInCurve: Curves.easeOutCubic,
              switchOutCurve: Curves.easeInCubic,
              child: (_isSearching || (isLoading && _hasSearched))
                  ? Center(
                      key: const ValueKey('loader'),
                      child: Image.asset(
                        height: 60,
                        width: 60,
                        'assets/nhance-loader.gif',
                      ),
                    )
                  : filteredData.isEmpty
                      ? Center(
                          key: const ValueKey('empty'),
                          child: Column(
                            mainAxisSize: MainAxisSize.min,
                            children: [
                              Text(
                                'No matching members found',
                                style: GoogleFonts.poppins(
                                  fontSize: 14,
                                  color: const Color(0xFF64748B),
                                ),
                              ),
                              const SizedBox(height: 8),
                              TextButton(
                                onPressed: _resetToLanding,
                                child: Text(
                                  'Back to home',
                                  style: GoogleFonts.poppins(
                                    fontWeight: FontWeight.w600,
                                    color: const Color(0xFF009195),
                                  ),
                                ),
                              ),
                            ],
                          ),
                        )
                      : LayoutBuilder(
                          key: const ValueKey('table'),
                          builder: (context, constraints) {
                            return Align(
                              alignment: Alignment.topCenter,
                              child: ConstrainedBox(
                                constraints: BoxConstraints(
                                  maxHeight: constraints.maxHeight,
                                  minWidth: constraints.maxWidth,
                                ),
                                child: DecoratedBox(
                                  decoration: BoxDecoration(
                                    color: Colors.white,
                                    borderRadius: BorderRadius.circular(16),
                                    border: Border.all(
                                      color: const Color(0xFFE2E8F0),
                                    ),
                                    boxShadow: [
                                      BoxShadow(
                                        color: Colors.black
                                            .withValues(alpha: 0.04),
                                        blurRadius: 16,
                                        offset: const Offset(0, 6),
                                      ),
                                    ],
                                  ),
                                  child: ClipRRect(
                                    borderRadius: BorderRadius.circular(16),
                                    child: _buildCDDataTable(context),
                                  ),
                                ),
                              ),
                            );
                          },
                        ),
            ),
          ),
        ),
        const SizedBox(height: 24),
      ],
    );
  }

  // Widget _buildContent(BuildContext context) {
  //   return Container(
  //           // padding: EdgeInsets.only(top: 30, bottom: 200, left: 50, right: 50),
  //           child: Column(
  //             children: [
  //               Row(
  //                 crossAxisAlignment: CrossAxisAlignment.center,
  //                 children: [
  //                   /// 🔙 Back + Title (LEFT)
  //                   Row(
  //                     children: [
  //                       IconButton(
  //                         onPressed: () => {Navigator.pop(context)},
  //                         icon: const Icon(
  //                           Icons.arrow_back_ios,
  //                           size: 18,
  //                           color: Colors.black,
  //                         ),
  //                         padding: EdgeInsets.zero,
  //                         constraints: const BoxConstraints(),
  //                       ),
  //                       const SizedBox(width: 6),
  //                       Container(
  //                         // color: Colors.redAccent.shade100,
  //                         child: Column(
  //                           crossAxisAlignment: CrossAxisAlignment.start,
  //                           mainAxisAlignment: MainAxisAlignment.start,
  //                           children: [
  //                             Text(
  //                               "${widget.cardType} - ${widget.cardPolicyNo} " ??
  //                                   '',
  //                               style: GoogleFonts.poppins(
  //                                 color: Colors.black,
  //                                 fontSize: 14,
  //                                 fontWeight: FontWeight.w500,
  //                               ),
  //                             ),
  //                             Text(
  //                               localTokenType == 'pre'
  //                                   ? "${widget.cardPolicy_name} (${widget.cardPolicy_ExpDate})"
  //                                   : "${widget.cardInsurer_name} - ${widget.cardPolicy_name} (${widget.cardPolicy_ExpDate})",
  //                               style: GoogleFonts.poppins(
  //                                 color: Colors.grey,
  //                                 fontSize: 12,
  //                                 fontWeight: FontWeight.w400,
  //                               ),
  //                             ),
  //                           ],
  //                         ),
  //                       ),
  //                     ],
  //                   ),
  //
  //                   /// Push right content to end
  //                   const Spacer(),
  //
  //                   /// 🔍 Search Box
  //                   Container(
  //                     width: 380,
  //                     height: 37,
  //                     decoration: BoxDecoration(
  //                       color: const Color(0xFFF0F0F0),
  //                       borderRadius: BorderRadius.circular(8),
  //                     ),
  //                     child: TextField(
  //                       controller: searchController,
  //                       onChanged: search,
  //                       style: GoogleFonts.poppins(fontSize: 14),
  //                       decoration: const InputDecoration(
  //                         hintText: 'Search',
  //                         prefixIcon: Icon(Icons.search, size: 18),
  //                         border: InputBorder.none,
  //                         contentPadding:
  //                         EdgeInsets.symmetric(horizontal: 12, vertical: 8),
  //                       ),
  //                     ),
  //                   ),
  //
  //                   if (localIsEcardBulkDownload == 1) ...[
  //                     const SizedBox(width: 12),
  //                     SizedBox(
  //                       width: 40,
  //                       height: 37,
  //                       child: ElevatedButton(
  //                           onPressed: () {
  //                             getEcardBulkDownload();
  //                           },
  //                           style: ElevatedButton.styleFrom(
  //                             backgroundColor: const Color(0xFFE26728),
  //                             elevation: 0,
  //                             padding: EdgeInsets.zero, // ✅ IMPORTANT
  //                             alignment: Alignment.center, // ✅ FORCE CENTER
  //                             shape: RoundedRectangleBorder(
  //                               borderRadius: BorderRadius.circular(10),
  //                             ),
  //                           ),
  //                           child: Icon(
  //                             Icons.credit_card,
  //                             size: 18,
  //                             color: Colors.white,
  //                           )),
  //                     ),
  //                   ],
  //
  //                   const SizedBox(width: 12),
  //
  //                   SizedBox(
  //                     width: 116,
  //                     height: 37,
  //                     child: ElevatedButton(
  //                       onPressed: () {
  //                         Navigator.push(
  //                           context,
  //                           MaterialPageRoute(
  //                               builder: (context) => localTokenType != "post"
  //                                   ? preFileUpload(
  //                                 ClientId:
  //                                 localClientId, // <-- from map
  //                                 policyTypeId: localPolicyTypeId,
  //                                 ClientPoliyId: localClientPolicyId,
  //                                 clientBranchId: widget.clientBranchId,
  //                                 Token: widget.Token,
  //                                 TokenType: localTokenType,
  //                                 cardType: widget.cardType,
  //                                 cardPolicyNo: widget.cardPolicyNo,
  //                                 cardInsurer_name:
  //                                 widget.cardInsurer_name,
  //                                 cardPolicy_name: widget.cardPolicy_name,
  //                                 cardPolicy_ExpDate:
  //                                 widget.cardPolicy_ExpDate,
  //                                 total_premium: widget.total_premium,
  //
  //                                 // Token: widget.Token,
  //                                 // ClientId: localClientId,
  //                                 // ClientPolicyId : localClientPolicyId,
  //                                 // PolicyName: widget.cardPolicy_name,
  //                                 // PolicyNo: widget.cardPolicyNo,
  //                                 // ClientBranchId: widget.HrId,
  //                                 // PolicyType: widget.cardType,
  //                               )
  //                                   : postFileUpload(
  //                                 ClientId:
  //                                 localClientId, // <-- from map
  //                                 policyTypeId: localPolicyTypeId,
  //                                 ClientPoliyId: localClientPolicyId,
  //                                 clientBranchId: widget.clientBranchId,
  //                                 Token: widget.Token,
  //                                 TokenType: localTokenType,
  //                                 cardType: widget.cardType,
  //                                 cardPolicyNo: widget.cardPolicyNo,
  //                                 cardInsurer_name:
  //                                 widget.cardInsurer_name,
  //                                 cardPolicy_name: widget.cardPolicy_name,
  //                                 cardPolicy_ExpDate:
  //                                 widget.cardPolicy_ExpDate,
  //                                 total_premium: widget.total_premium,
  //
  //                                 // Token: widget.Token,
  //                                 // ClientId: localClientId,
  //                                 // ClientPolicyId : localClientPolicyId,
  //                                 // PolicyName: widget.cardPolicy_name,
  //                                 // PolicyNo: widget.cardPolicyNo,
  //                                 // ClientBranchId: widget.HrId,
  //                                 // PolicyType: widget.cardType,
  //                               )),
  //                         );
  //                       },
  //                       style: ElevatedButton.styleFrom(
  //                         backgroundColor: const Color(0xFFE26728),
  //                         elevation: 0,
  //                         shape: RoundedRectangleBorder(
  //                           borderRadius: BorderRadius.circular(10),
  //                         ),
  //                       ),
  //                       child: Text(
  //                         'Import',
  //                         style: GoogleFonts.poppins(
  //                           fontSize: 16,
  //                           fontWeight: FontWeight.w700,
  //                           color: Colors.white,
  //                           letterSpacing: 1,
  //                         ),
  //                       ),
  //                     ),
  //                   ),
  //                   const SizedBox(width: 12),
  //
  //                   /// ⬇️ Export Button
  //                   SizedBox(
  //                     width: 116,
  //                     height: 37,
  //                     child: ElevatedButton(
  //                       onPressed: () {
  //                         exportToCsv(filteredData);
  //                       },
  //                       style: ElevatedButton.styleFrom(
  //                         backgroundColor: const Color(0xFFE26728),
  //                         elevation: 0,
  //                         shape: RoundedRectangleBorder(
  //                           borderRadius: BorderRadius.circular(10),
  //                         ),
  //                       ),
  //                       child: Text(
  //                         'Export',
  //                         style: GoogleFonts.poppins(
  //                           fontSize: 16,
  //                           fontWeight: FontWeight.w700,
  //                           color: Colors.white,
  //                           letterSpacing: 1,
  //                         ),
  //                       ),
  //                     ),
  //                   ),
  //                 ],
  //               ),
  //               SizedBox(height: 20),
  //               if (localTokenType == "pre") ...[_buildStatusSummary()],
  //               if (localTokenType == "post") ...[
  //                 Row(
  //                   crossAxisAlignment: CrossAxisAlignment.start,
  //                   children: [
  //                     Container(
  //                       padding: const EdgeInsets.symmetric(
  //                           horizontal: 12, vertical: 8),
  //                       decoration: BoxDecoration(
  //                         color: Color(0xFFF9EBBD),
  //                         borderRadius: BorderRadius.circular(6),
  //                       ),
  //                       child: Text(
  //                         'Premium - ₹${widget.total_premium ?? ''}*',
  //                         style: GoogleFonts.poppins(
  //                           fontSize: 12,
  //                           fontWeight: FontWeight.w600,
  //                           color: Color(0xFF009195),
  //                         ),
  //                       ),
  //                     )
  //                   ],
  //                 ),
  //               ],
  //               SizedBox(height: 20),
  //               Container(
  //                 // decoration: BoxDecoration(
  //                 //   color: Colors.white,
  //                 //   borderRadius:
  //                 //   BorderRadius.circular(10), // 👈 set your desired radius
  //                 // ),
  //                 // height: 400,
  //                 // margin: const EdgeInsets.only(left: 40.0, right: 40.0),
  //                 // padding: const EdgeInsets.all(16.0),
  //                 child: Column(
  //                   children: [
  //                     Row(
  //                       children: [
  //                         Expanded(
  //                           child: Container(
  //                             child: SingleChildScrollView(
  //                               scrollDirection: Axis.vertical,
  //                               child: _buildCDDataTable(context),
  //                             ),
  //                           ),
  //                         )
  //                       ],
  //                     ),
  //                   ],
  //                 ),
  //               ),
  //               Positioned(
  //                 bottom: 12,
  //                 right: 16,
  //                 child: Text(
  //                   '(* Premium may vary subject to claims)',
  //                   textAlign: TextAlign.right,
  //                   style: GoogleFonts.poppins(
  //                     fontSize: 11,
  //                     color: Colors.red,
  //                     fontStyle: FontStyle.italic,
  //                   ),
  //                 ),
  //               ),
  //             ],
  //           ),
  //         );
  // }

  Map<String, int> getPreStatusCounts() {
    // Prefer API chip counts; fall back to client counts from loaded rows.
    if (_filterChips.isNotEmpty) {
      return {
        for (final chip in _filterChips)
          chip['key'].toString():
              int.tryParse('${chip['count']}') ?? 0,
      };
    }

    int empCount = 0;
    int enrolled = 0;
    int notEnrolled = 0;
    int loggedIn = 0;
    int notLoggedIn = 0;
    int draft = 0;

    for (final item in originalData) {
      final status = _getRowStatus(item);
      final relationship =
          item['relationship']?.toString().toLowerCase().trim() ?? '';

      if (relationship == 'self') empCount++;
      if (_isSelfRow(item) && _isEnrolledStatus(status)) {
        enrolled++;
      } else if (!_isEnrolledStatus(status)) {
        notEnrolled++;
      }
      if (_isSelfRow(item)) {
        if (_isLoggedInRow(item)) {
          loggedIn++;
        } else {
          notLoggedIn++;
        }
      }
      if (status == 'draft' && _isSelfRow(item)) draft++;
    }

    return {
      'emp_count': empCount,
      'enrolled': enrolled,
      'not_enrolled': notEnrolled,
      'logged_in': loggedIn,
      'not_logged_in': notLoggedIn,
      'draft': draft,
    };
  }

  Color _getPreFilterChipColor(String filter) {
    switch (filter.toLowerCase()) {
      case 'emp_count':
        return const Color(0xFFE2FBCB);
      case 'submitted':
        return const Color(0xFFBDF9D9);
      case 'logged_in':
        return const Color(0xFFC5F2F4);
      case 'not_logged_in':
        return const Color(0xFFE8EAF6);
      case 'draft':
        return const Color(0xFFF9EBBD);
      default:
        return const Color(0xFFE8F5F5);
    }
  }

  Widget _buildModernSearchField({double? width}) {
    final field = AnimatedContainer(
      duration: const Duration(milliseconds: 220),
      curve: Curves.easeOutCubic,
      height: 48,
      decoration: BoxDecoration(
        color: Colors.white,
        borderRadius: BorderRadius.circular(14),
        border: Border.all(
          color: const Color(0xFF009195).withValues(alpha: 0.25),
        ),
        boxShadow: [
          BoxShadow(
            color: const Color(0xFF009195).withValues(alpha: 0.08),
            blurRadius: 16,
            offset: const Offset(0, 6),
          ),
        ],
      ),
      child: TextField(
        controller: searchController,
        onChanged: search,
        onSubmitted: (_) {
          _searchDebounce?.cancel();
          _searchEmployees();
        },
        textInputAction: TextInputAction.search,
        style: GoogleFonts.poppins(
          fontSize: 14,
          fontWeight: FontWeight.w500,
          color: const Color(0xFF1E293B),
        ),
        decoration: InputDecoration(
          hintText: 'Search by name, emp code, mobile, email…',
          hintStyle: GoogleFonts.poppins(
            fontSize: 13,
            color: const Color(0xFF94A3B8),
          ),
          prefixIcon: const Icon(
            Icons.search_rounded,
            size: 22,
            color: Color(0xFF009195),
          ),
          suffixIcon: searchController.text.isNotEmpty
              ? IconButton(
                  tooltip: 'Clear',
                  onPressed: () {
                    searchController.clear();
                    search('');
                    setState(() {});
                  },
                  icon: const Icon(Icons.close_rounded, size: 18),
                )
              : (_isSearching
                  ? const Padding(
                      padding: EdgeInsets.all(12),
                      child: SizedBox(
                        width: 18,
                        height: 18,
                        child: CircularProgressIndicator(
                          strokeWidth: 2,
                          color: Color(0xFF009195),
                        ),
                      ),
                    )
                  : null),
          border: InputBorder.none,
          contentPadding:
              const EdgeInsets.symmetric(horizontal: 8, vertical: 14),
        ),
      ),
    );

    if (width != null) {
      return SizedBox(width: width, child: field);
    }
    return field;
  }

  Widget _buildPreStatusFilterChip({
    required String filterKey,
    required String label,
    required int count,
  }) {
    final selected = _preStatusFilter == filterKey;
    final color = _getPreFilterChipColor(filterKey);

    return AnimatedScale(
      scale: selected ? 1.03 : 1.0,
      duration: const Duration(milliseconds: 180),
      curve: Curves.easeOutCubic,
      child: Material(
        color: Colors.transparent,
        child: InkWell(
          onTap: () => _onPreStatusFilterTap(filterKey),
          borderRadius: BorderRadius.circular(12),
          child: AnimatedContainer(
            duration: const Duration(milliseconds: 200),
            curve: Curves.easeOutCubic,
            padding: const EdgeInsets.symmetric(horizontal: 14, vertical: 10),
            decoration: BoxDecoration(
              color: color,
              borderRadius: BorderRadius.circular(12),
              border: Border.all(
                color: selected
                    ? const Color(0xFF009195)
                    : Colors.white.withValues(alpha: 0.6),
                width: selected ? 2 : 1,
              ),
              boxShadow: selected
                  ? [
                      BoxShadow(
                        color: const Color(0xFF009195).withValues(alpha: 0.22),
                        blurRadius: 10,
                        offset: const Offset(0, 4),
                      ),
                    ]
                  : [
                      BoxShadow(
                        color: Colors.black.withValues(alpha: 0.04),
                        blurRadius: 6,
                        offset: const Offset(0, 2),
                      ),
                    ],
            ),
            child: Row(
              mainAxisSize: MainAxisSize.min,
              children: [
                Text(
                  label,
                  style: GoogleFonts.poppins(
                    fontSize: 12,
                    fontWeight: selected ? FontWeight.w700 : FontWeight.w600,
                    color: const Color(0xFF0F172A),
                  ),
                ),
                const SizedBox(width: 8),
                Container(
                  padding:
                      const EdgeInsets.symmetric(horizontal: 8, vertical: 2),
                  decoration: BoxDecoration(
                    color: Colors.white.withValues(alpha: 0.75),
                    borderRadius: BorderRadius.circular(999),
                  ),
                  child: Text(
                    '$count',
                    style: GoogleFonts.poppins(
                      fontSize: 11,
                      fontWeight: FontWeight.w700,
                      color: const Color(0xFF009195),
                    ),
                  ),
                ),
              ],
            ),
          ),
        ),
      ),
    );
  }

  Widget _buildStatusSummary() {
    if (_filterChips.isEmpty && !_isLoadingCards) {
      return const SizedBox.shrink();
    }

    return Column(
      crossAxisAlignment: CrossAxisAlignment.stretch,
      children: [
        if (_isLoadingCards)
          const Padding(
            padding: EdgeInsets.only(bottom: 12),
            child: LinearProgressIndicator(
              minHeight: 3,
              color: Color(0xFF009195),
              backgroundColor: Color(0xFFE0F2F1),
            ),
          ),
        if (_filterChips.isNotEmpty)
          Wrap(
            spacing: 10,
            runSpacing: 10,
            crossAxisAlignment: WrapCrossAlignment.center,
            children: [
              ..._filterChips.map((filter) {
                final key = filter['key'].toString();
                return _buildPreStatusFilterChip(
                  filterKey: key,
                  label: (filter['label'] ?? _chipLabelForKey(key)).toString(),
                  count: int.tryParse('${filter['count']}') ?? 0,
                );
              }),
              Material(
                color: Colors.transparent,
                child: InkWell(
                  onTap:
                      _preStatusFilter == null ? null : _resetPreStatusFilter,
                  borderRadius: BorderRadius.circular(12),
                  child: AnimatedContainer(
                    duration: const Duration(milliseconds: 200),
                    padding: const EdgeInsets.symmetric(
                        horizontal: 14, vertical: 10),
                    decoration: BoxDecoration(
                      color: Colors.white,
                      borderRadius: BorderRadius.circular(12),
                      border: Border.all(
                        color: _preStatusFilter != null
                            ? const Color(0xFF009195)
                            : const Color(0xFFE2E8F0),
                      ),
                    ),
                    child: Text(
                      'Reset',
                      style: GoogleFonts.poppins(
                        fontSize: 12,
                        fontWeight: FontWeight.w600,
                        color: _preStatusFilter != null
                            ? const Color(0xFF009195)
                            : const Color(0xFF94A3B8),
                      ),
                    ),
                  ),
                ),
              ),
            ],
          ),
      ],
    );
  }

  Widget _buildSearchAndFiltersSection(BoxConstraints constraints) {
    final isNarrow = constraints.maxWidth < 720;

    return Container(
      width: double.infinity,
      padding: EdgeInsets.all(isNarrow ? 14 : 18),
      decoration: BoxDecoration(
        gradient: const LinearGradient(
          begin: Alignment.topLeft,
          end: Alignment.bottomRight,
          colors: [
            Color(0xFFF0FDFA),
            Color(0xFFFFFFFF),
            Color(0xFFFFF7ED),
          ],
        ),
        borderRadius: BorderRadius.circular(18),
        border: Border.all(color: const Color(0xFFE2E8F0)),
        boxShadow: [
          BoxShadow(
            color: Colors.black.withValues(alpha: 0.04),
            blurRadius: 18,
            offset: const Offset(0, 8),
          ),
        ],
      ),
      child: Column(
        crossAxisAlignment: CrossAxisAlignment.start,
        children: [
          Text(
            'Find members',
            style: GoogleFonts.poppins(
              fontSize: 15,
              fontWeight: FontWeight.w700,
              color: const Color(0xFF0F172A),
            ),
          ),
          const SizedBox(height: 4),
          Text(
            'Select a filter chip or search to load matching employee records.',
            style: GoogleFonts.poppins(
              fontSize: 12,
              color: const Color(0xFF64748B),
            ),
          ),
          const SizedBox(height: 14),
          _buildStatusSummary(),
          const SizedBox(height: 14),
          _buildModernSearchField(),
        ],
      ),
    );
  }

  Widget _buildSearchPromptEmptyState() {
    return Center(
      child: AnimatedOpacity(
        opacity: 1,
        duration: const Duration(milliseconds: 300),
        child: Padding(
          padding: const EdgeInsets.symmetric(horizontal: 24, vertical: 32),
          child: Column(
            mainAxisAlignment: MainAxisAlignment.center,
            children: [
              Container(
                width: 72,
                height: 72,
                decoration: BoxDecoration(
                  color: const Color(0xFF009195).withValues(alpha: 0.1),
                  shape: BoxShape.circle,
                ),
                child: const Icon(
                  Icons.manage_search_rounded,
                  size: 36,
                  color: Color(0xFF009195),
                ),
              ),
              const SizedBox(height: 18),
              Text(
                'Select a filter or search to view members',
                textAlign: TextAlign.center,
                style: GoogleFonts.poppins(
                  fontSize: 16,
                  fontWeight: FontWeight.w700,
                  color: const Color(0xFF0F172A),
                ),
              ),
              const SizedBox(height: 8),
              Text(
                'Use a filter chip or the search box above to load employee details.',
                textAlign: TextAlign.center,
                style: GoogleFonts.poppins(
                  fontSize: 13,
                  height: 1.45,
                  color: const Color(0xFF64748B),
                ),
              ),
            ],
          ),
        ),
      ),
    );
  }

  Widget _buildCDDataTable(BuildContext context) {
    final showUHID = localTokenType == 'post' &&
        localPolicyTypeId != '6' &&
        localPolicyTypeId != '7';
    final showLoggedIn = localTokenType == 'pre';
    final showAction =
        localTokenType != 'pre' && (hasAnyEcardLink || hasModule);

    return CustomScrollView(
      shrinkWrap: true,
      slivers: [
        SliverPersistentHeader(
          pinned: true,
          delegate: _CDHeaderDelegate(
            showUHID: showUHID,
            uhidHeaderLabel: 'TPA ID',
            showLoggedIn: showLoggedIn,
            showAction: showAction,
          ),
        ),
        SliverList(
          delegate: SliverChildBuilderDelegate(
            (context, index) {
              final item = _paginatedData[index];
              return _buildCDRow(item, index);
            },
            childCount: _paginatedData.length,
          ),
        ),
        SliverToBoxAdapter(
          child: Column(
            mainAxisSize: MainAxisSize.min,
            children: [
              const Divider(height: 1, thickness: 1, color: Color(0xFFE2E8F0)),
              _buildPagination(context),
            ],
          ),
        ),
      ],
    );
  }

  Widget _buildCDRow(Map<String, dynamic> item, [int index = 0]) {
    return AnimatedContainer(
      duration: const Duration(milliseconds: 180),
      padding: const EdgeInsets.symmetric(vertical: 10, horizontal: 16),
      decoration: BoxDecoration(
        color: index.isEven ? Colors.white : const Color(0xFFF8FFFE),
        border: const Border(
          bottom: BorderSide(color: Color(0xFFE2E8F0)),
        ),
      ),
      child: Row(
        children: [
          /// NAME
          Expanded(
            flex: 3,
            child: Column(
              crossAxisAlignment: CrossAxisAlignment.start,
              children: [
                Text(item['name'] ?? '-', style: _dataBold),
                Text(item['emp_code'] ?? '-', style: _dataSub),
              ],
            ),
          ),

          /// TPA ID (post only)
          if (localTokenType == 'post' &&
              localPolicyTypeId != '6' &&
              localPolicyTypeId != '7')
            Expanded(
              flex: 2,
              child: Text(
                item['tpa_id'] ?? '-',
                style: _dataBold,
              ),
            ),

          Expanded(
            flex: 2,
            child: Text(item['relationship'] ?? '-', style: _dataBold),
          ),

          Expanded(
            flex: 2,
            child: Text(item['formatted_dob']?.replaceAll("/", "-") ?? '-',
                style: _dataBold),
          ),

          Expanded(
            flex: 2,
            child: Text(item['gender'] ?? '-', style: _dataBold),
          ),

          Expanded(
            flex: 2,
            child: Text(item['mobile'] ?? '-', style: _dataBold),
          ),

          Expanded(
            flex: 5,
            child: Text(item['email_corporate'] ?? '-', style: _dataBold),
          ),

          if (localTokenType == "pre")
            Expanded(
              flex: 2,
              child: _isSelfRow(item)
                  ? Container(
                      padding: const EdgeInsets.symmetric(
                        horizontal: 8,
                        vertical: 4,
                      ),
                      decoration: BoxDecoration(
                        color: _getLoggedInChipColor(item),
                        borderRadius: BorderRadius.circular(10),
                      ),
                      child: Text(
                        _getLoggedInDisplayLabel(item),
                        textAlign: TextAlign.center,
                        style: _dataBold,
                      ),
                    )
                  : Text('-', style: _dataBold),
            ),

          if (localTokenType == "pre") const SizedBox(width: 8),

          /// STATUS
          Expanded(
            flex: 2,
            child: Container(
              padding: const EdgeInsets.symmetric(horizontal: 8, vertical: 4),
              decoration: BoxDecoration(
                color: getStatusColor(_getRowStatusRaw(item) ?? ''),
                borderRadius: BorderRadius.circular(10),
              ),
              child: Text(
                _getStatusDisplayLabel(_getRowStatusRaw(item)),
                textAlign: TextAlign.center,
                style: _dataBold,
              ),
            ),
          ),

          /// ACTION

          if (localTokenType != "pre" && (hasAnyEcardLink || hasModule))
            Expanded(
              flex: 3,
              child: Builder(
                builder: (context) {
                  final isSelf = item['relationship'] == 'Self';
                  final hasEcard = item['ecard_download_link'] != null;
                  final showEcard = isSelf && hasEcard;
                  final showClaim = localTokenType == "post" && hasModule;

                  if (!showEcard && !showClaim) {
                    return SizedBox(); // No icon to show
                  }

                  return SizedBox(
                    height: 40,
                    child: Row(
                      mainAxisAlignment: MainAxisAlignment.center,
                      crossAxisAlignment: CrossAxisAlignment.center,
                      children: [
                        /// --- eCard Menu (Fixed Space) ---
                        SizedBox(
                          width: 40,
                          height: 40,
                          child: Visibility(
                            visible: showEcard,
                            maintainSize: true,
                            maintainAnimation: true,
                            maintainState: true,
                            child: PopupMenuButton<String>(
                              tooltip: 'Ecard',
                              offset: const Offset(0, 40),
                              onSelected: (value) {
                                switch (value) {
                                  case 'download':
                                    getEcardDownload(
                                      item['emp_code'],
                                      item['employee_id'],
                                      item['client_policy_id'],
                                      item['policy_no'],
                                    );
                                    break;
                                  case 'email':
                                    sendEcardViaEmail(
                                      item['id'],
                                      item['client_policy_id'],
                                    );
                                    break;
                                  case 'copy':
                                    copyEcardLink(
                                      item['ecard_download_link']?.toString(),
                                    );
                                    break;
                                }
                              },
                              itemBuilder: (context) => [
                                PopupMenuItem(
                                  value: 'download',
                                  child: Text(
                                    'Download Ecard',
                                    style: GoogleFonts.poppins(fontSize: 13),
                                  ),
                                ),
                                if (isSelf)
                                  PopupMenuItem(
                                    value: 'email',
                                    child: Text(
                                      'Send E-card via email',
                                      style: GoogleFonts.poppins(fontSize: 13),
                                    ),
                                  ),
                                PopupMenuItem(
                                  value: 'copy',
                                  child: Text(
                                    'Copy link',
                                    style: GoogleFonts.poppins(fontSize: 13),
                                  ),
                                ),
                              ],
                              child: MouseRegion(
                                cursor: SystemMouseCursors.click,
                                child: Container(
                                  decoration: BoxDecoration(
                                    color: const Color(0xFFE6F5F6),
                                    borderRadius: BorderRadius.circular(8),
                                  ),
                                  padding: const EdgeInsets.all(6),
                                  child: Image.asset(
                                    'assets/credit_card.png',
                                    fit: BoxFit.contain,
                                  ),
                                ),
                              ),
                            ),
                          ),
                        ),

                        const SizedBox(width: 8),

                        /// --- Claim Button (Fixed Space) ---
                        SizedBox(
                          width: 40,
                          height: 40,
                          child: Visibility(
                            visible: showClaim,
                            maintainSize: true,
                            maintainAnimation: true,
                            maintainState: true,
                            child: Tooltip(
                              message: 'View Claims',
                              child: MouseRegion(
                                cursor: SystemMouseCursors.click,
                                child: GestureDetector(
                                  onTap: () {
                                    Navigator.push(
                                      context,
                                      MaterialPageRoute(
                                        builder: (context) => ClaimsPolicies(
                                          empCode: item['emp_code']!,
                                        ),
                                      ),
                                    );
                                  },
                                  child: Container(
                                    decoration: BoxDecoration(
                                      color: const Color(0xFFE6F5F6),
                                      borderRadius: BorderRadius.circular(8),
                                    ),
                                    padding: const EdgeInsets.all(6),
                                    child: Image.asset(
                                      'assets/claim.png',
                                      fit: BoxFit.contain,
                                    ),
                                  ),
                                ),
                              ),
                            ),
                          ),
                        ),
                      ],
                    ),
                  );
                },
              ),
            ),
        ],
      ),
    );
  }

  // Widget _buildCDDataTable(BuildContext context) {
  //   if (_paginatedData.isNotEmpty) {
  //     hasAnyEcardLink = _paginatedData.any(
  //       (item) => item['ecard_download_link'] != null,
  //     );
  //
  //     if (localTokenType == "post" && hasModule) {
  //       logDebug("paginatTtt - $_paginatedData");
  //
  //       logDebug("📥 Any e-card link present: $hasAnyEcardLink");
  //     }
  //   }
  //
  //   logDebug('widgetpolicyTypeId');
  //   logDebug(localPolicyTypeId);
  //
  //   if (filteredData.isEmpty) {
  //     return SizedBox(
  //       // height: 50,
  //       child: Center(
  //           child: Text(
  //         'No data is available for the selected policy',
  //         style: GoogleFonts.poppins(
  //           color: Colors.grey,
  //           fontWeight: FontWeight.w400,
  //         ),
  //       )),
  //     );
  //   }
  //
  //   final currentPageIds = _paginatedData
  //       .map((e) => e['id']?.toString())
  //       .whereType<String>()
  //       .toList();
  //
  //   return Container(
  //     child: Column(
  //       crossAxisAlignment: CrossAxisAlignment.start,
  //       children: [
  //         // Header row
  //         Container(
  //           decoration: BoxDecoration(
  //             color: Color(0xFFD7E9EB),
  //             borderRadius: BorderRadius.circular(6),
  //           ),
  //           padding: const EdgeInsets.symmetric(vertical: 12, horizontal: 16),
  //           child: Row(
  //             children: [
  //               if (localTokenType == 'post' &&
  //                   localIsEcardBulkDownload == 1)
  //                 SizedBox(
  //                   width: 40,
  //                   child: Checkbox(
  //                     value: currentPageIds.isNotEmpty &&
  //                         currentPageIds.every(selectedEmployeeIds.contains),
  //                     onChanged: (checked) {
  //                       setState(() {
  //                         if (checked == true) {
  //                           selectedEmployeeIds.addAll(currentPageIds);
  //                         } else {
  //                           selectedEmployeeIds.removeAll(currentPageIds);
  //                         }
  //                       });
  //                     },
  //                   ),
  //                 ),
  //               Expanded(
  //                 flex: 3,
  //                 child: Text(
  //                   'Name',
  //                   style: GoogleFonts.poppins(
  //                     color: Colors.black,
  //                     fontWeight: FontWeight.w600,
  //                   ),
  //                 ),
  //               ),
  //               if (localPolicyTypeId != '6' && localPolicyTypeId != '7')
  //                 Expanded(
  //                   flex: 2,
  //                   child: Text(
  //                     'UHID',
  //                     style: GoogleFonts.poppins(
  //                       color: Colors.black,
  //                       fontWeight: FontWeight.w600,
  //                     ),
  //                   ),
  //                 ),
  //               Expanded(
  //                 flex: 2,
  //                 child: Text(
  //                   'Relationship',
  //                   style: GoogleFonts.poppins(
  //                     color: Colors.black,
  //                     fontWeight: FontWeight.w600,
  //                   ),
  //                 ),
  //               ),
  //               Expanded(
  //                 flex: 2,
  //                 child: Text(
  //                   'Date Of Birth',
  //                   style: GoogleFonts.poppins(
  //                     color: Colors.black,
  //                     fontWeight: FontWeight.w600,
  //                   ),
  //                 ),
  //               ),
  //               Expanded(
  //                 flex: 2,
  //                 child: Text(
  //                   'Gender',
  //                   style: GoogleFonts.poppins(
  //                     color: Colors.black,
  //                     fontWeight: FontWeight.w600,
  //                   ),
  //                 ),
  //               ),
  //               Expanded(
  //                 flex: 2,
  //                 child: Text(
  //                   'Mobile',
  //                   style: GoogleFonts.poppins(
  //                     color: Colors.black,
  //                     fontWeight: FontWeight.w600,
  //                   ),
  //                 ),
  //               ),
  //               Expanded(
  //                 flex: 5,
  //                 child: Text(
  //                   'Email',
  //                   style: GoogleFonts.poppins(
  //                     color: Colors.black,
  //                     fontWeight: FontWeight.w600,
  //                   ),
  //                 ),
  //               ),
  //               Expanded(
  //                 flex: 2,
  //                 child: Text(
  //                   'Status',
  //                   style: GoogleFonts.poppins(
  //                     color: Colors.black,
  //                     fontWeight: FontWeight.w600,
  //                   ),
  //                 ),
  //               ),
  //               if (localTokenType != "pre" && (hasAnyEcardLink || hasModule))
  //                 Expanded(
  //                   flex: 3,
  //                   child: Text(
  //                     'Action',
  //                     textAlign: TextAlign.center,
  //                     style: GoogleFonts.poppins(
  //                       color: Colors.black,
  //                       fontWeight: FontWeight.w600,
  //                     ),
  //                   ),
  //                 ),
  //             ],
  //           ),
  //         ),
  //
  //         const SizedBox(height: 6),
  //
  //         SingleChildScrollView(
  //           scrollDirection: Axis.vertical,
  //           child: Column(
  //             crossAxisAlignment: CrossAxisAlignment.start,
  //             children: _paginatedData.mapIndexed((index, item) {
  //               return Container(
  //                 // margin: const EdgeInsets.only(bottom: 8),
  //                 padding:
  //                     const EdgeInsets.symmetric(vertical: 5, horizontal: 16),
  //                 decoration: BoxDecoration(
  //                   // color: Colors.white,
  //                   border: Border(
  //                     bottom: BorderSide(
  //                       // color: Color(0xFFA1A1A1),
  //                       color: Color(0xFFA9D9DE),
  //                       width: 1,
  //                     ),
  //                   ),
  //                   // color: index % 2 == 0 ? Color(0xFFE6FAFB) : Colors.white,
  //                   // borderRadius: BorderRadius.circular(6),
  //                 ),
  //                 child: Row(
  //                   children: [
  //                     if (localTokenType == 'post' &&
  //                         localIsEcardBulkDownload == 1)
  //                       SizedBox(
  //                         width: 40,
  //                         child: Checkbox(
  //                           value: selectedEmployeeIds
  //                               .contains(item['id']?.toString()),
  //                           onChanged: (checked) {
  //                             setState(() {
  //                               final id = item['id']?.toString();
  //                               if (id == null) return;
  //
  //                               if (checked == true) {
  //                                 selectedEmployeeIds.add(id);
  //                               } else {
  //                                 selectedEmployeeIds.remove(id);
  //                               }
  //                             });
  //                           },
  //                         ),
  //                       ),
  //
  //                     Expanded(
  //                       flex: 3,
  //                       child: Column(
  //                         mainAxisAlignment: MainAxisAlignment.start,
  //                         crossAxisAlignment: CrossAxisAlignment.start,
  //                         children: [
  //                           Text(
  //                             item['name'] ?? '-',
  //                             style: GoogleFonts.poppins(
  //                                 color: Color(0xFF000000),
  //                                 fontWeight: FontWeight.w400,
  //                                 fontSize: 12),
  //                           ),
  //                           Text(
  //                             item['emp_code'] ?? '-',
  //                             style: GoogleFonts.poppins(
  //                                 color: Color(0xFF585757),
  //                                 fontWeight: FontWeight.w300,
  //                                 fontSize: 10),
  //                           ),
  //                         ],
  //                       ),
  //                     ),
  //                     if (localPolicyTypeId != '6' &&
  //                         localPolicyTypeId != '7')
  //                       Expanded(
  //                         flex: 2,
  //                         child: Text(
  //                           item['uhid'] ?? '-',
  //                           style: GoogleFonts.poppins(
  //                               color: Color(0xFF000000),
  //                               fontWeight: FontWeight.w400,
  //                               fontSize: 12),
  //                         ),
  //                       ),
  //                     Expanded(
  //                       flex: 2,
  //                       child: Text(
  //                         "${item['relationship'] ?? ''}",
  //                         style: GoogleFonts.poppins(
  //                             color: Color(0xFF000000),
  //                             fontWeight: FontWeight.w400,
  //                             fontSize: 12),
  //                       ),
  //                     ),
  //                     Expanded(
  //                       flex: 2,
  //                       child: Text(
  //                         "${item['formatted_dob'].replaceAll("/", "-") ?? ''}",
  //                         style: GoogleFonts.poppins(
  //                             color: Color(0xFF000000),
  //                             fontWeight: FontWeight.w400,
  //                             fontSize: 12),
  //                       ),
  //                     ),
  //                     Expanded(
  //                       flex: 2,
  //                       child: Text(
  //                         "${item['gender'] ?? ''}",
  //                         style: GoogleFonts.poppins(
  //                             color: Color(0xFF000000),
  //                             fontWeight: FontWeight.w400,
  //                             fontSize: 12),
  //                       ),
  //                     ),
  //                     Expanded(
  //                       flex: 2,
  //                       child: Text(
  //                         "${item['mobile'] ?? ''}",
  //                         style: GoogleFonts.poppins(
  //                             color: Color(0xFF000000),
  //                             fontWeight: FontWeight.w400,
  //                             fontSize: 12),
  //                       ),
  //                     ),
  //                     Expanded(
  //                       flex: 5,
  //                       child: Text(
  //                         "${item['email_corporate'] ?? ''}",
  //                         style: GoogleFonts.poppins(
  //                             color: Color(0xFF000000),
  //                             fontWeight: FontWeight.w400,
  //                             fontSize: 12),
  //                       ),
  //                     ),
  //                     Expanded(
  //                       flex: 2,
  //                       child: Container(
  //                         padding: const EdgeInsets.symmetric(
  //                             horizontal: 4, vertical: 4),
  //                         decoration: BoxDecoration(
  //                           color: getStatusColor(item['status'] ?? ''),
  //                           // color: (item['emp_is_active'] == "1")
  //                           //     ? Color(0xFF7BD9B6)
  //                           //     : Color(0xFFFFA6A6),
  //                           borderRadius: BorderRadius.circular(10),
  //                         ),
  //                         child: Align(
  //                           alignment: Alignment.center,
  //                           child: Text(
  //                             _capitalize(item['status']),
  //                             style: GoogleFonts.poppins(
  //                               color: Color(0xFF000000),
  //                               fontWeight: FontWeight.w500,
  //                               fontSize: 12,
  //                             ),
  //                           ),
  //                         ),
  //                       ),
  //                     ),
  //
  //                     if (localTokenType != "pre" &&
  //                         (hasAnyEcardLink || hasModule))
  //                       Expanded(
  //                         flex: 3,
  //                         child: Builder(
  //                           builder: (context) {
  //                             final isSelf = item['relationship'] == 'Self';
  //                             final hasEcard = item['ecard_download_link'] != null;
  //                             final showEcard = isSelf && hasEcard;
  //                             final showClaim = localTokenType == "post" && hasModule;
  //
  //                             if (!showEcard && !showClaim) {
  //                               return SizedBox(); // No icon to show
  //                             }
  //
  //                             return SizedBox(
  //                               height: 40,
  //                               child: Row(
  //                                 mainAxisAlignment: MainAxisAlignment.center,
  //                                 crossAxisAlignment: CrossAxisAlignment.center,
  //                                 children: [
  //
  //                                   /// --- eCard Button (Fixed Space) ---
  //                                   SizedBox(
  //                                     width: 40,
  //                                     height: 40,
  //                                     child: Visibility(
  //                                       visible: showEcard,
  //                                       maintainSize: true,
  //                                       maintainAnimation: true,
  //                                       maintainState: true,
  //                                       child: Tooltip(
  //                                         message: 'Download e-Card',
  //                                         child: MouseRegion(
  //                                           cursor: SystemMouseCursors.click,
  //                                           child: GestureDetector(
  //                                             onTap: () {
  //                                               getEcardDownload(
  //                                                 item['emp_code'],
  //                                                 item['employee_id'],
  //                                                 item['client_policy_id'],
  //                                                 item['policy_no'],
  //                                               );
  //                                             },
  //                                             child: Container(
  //                                               decoration: BoxDecoration(
  //                                                 color: const Color(0xFFE6F5F6),
  //                                                 borderRadius: BorderRadius.circular(8),
  //                                               ),
  //                                               padding: const EdgeInsets.all(6),
  //                                               child: Image.asset(
  //                                                 'assets/credit_card.png',
  //                                                 fit: BoxFit.contain,
  //                                               ),
  //                                             ),
  //                                           ),
  //                                         ),
  //                                       ),
  //                                     ),
  //                                   ),
  //
  //                                   const SizedBox(width: 8),
  //
  //                                   /// --- Claim Button (Fixed Space) ---
  //                                   SizedBox(
  //                                     width: 40,
  //                                     height: 40,
  //                                     child: Visibility(
  //                                       visible: showClaim,
  //                                       maintainSize: true,
  //                                       maintainAnimation: true,
  //                                       maintainState: true,
  //                                       child: Tooltip(
  //                                         message: 'View Claims',
  //                                         child: MouseRegion(
  //                                           cursor: SystemMouseCursors.click,
  //                                           child: GestureDetector(
  //                                             onTap: () {
  //                                               Navigator.push(
  //                                                 context,
  //                                                 MaterialPageRoute(
  //                                                   builder: (context) => ClaimsPolicies(
  //                                                     empCode: item['emp_code']!,
  //                                                   ),
  //                                                 ),
  //                                               );
  //                                             },
  //                                             child: Container(
  //                                               decoration: BoxDecoration(
  //                                                 color: const Color(0xFFE6F5F6),
  //                                                 borderRadius: BorderRadius.circular(8),
  //                                               ),
  //                                               padding: const EdgeInsets.all(6),
  //                                               child: Image.asset(
  //                                                 'assets/claim.png',
  //                                                 fit: BoxFit.contain,
  //                                               ),
  //                                             ),
  //                                           ),
  //                                         ),
  //                                       ),
  //                                     ),
  //                                   ),
  //                                 ],
  //                               ),
  //                             );
  //                           },
  //                         ),
  //                       ),
  //
  //                     //     (hasAnyEcardLink || hasModule))
  //                     //   Expanded(
  //                     //     flex: 3,
  //                     //     child: Row(
  //                     //       mainAxisAlignment: MainAxisAlignment.center,
  //                     //       children: [
  //                     //         if (item['ecard_download_link'] != null)
  //                     //           GestureDetector(
  //                     //             onTap: () {
  //                     //               _launchURL(item['ecard_download_link']);
  //                     //             },
  //                     //             child: Container(
  //                     //               height: 35,
  //                     //               width: 35,
  //                     //               decoration: BoxDecoration(
  //                     //                 color: Color(0xFFE6F5F6),
  //                     //                 borderRadius: BorderRadius.circular(8),
  //                     //               ),
  //                     //               child: Padding(
  //                     //                 padding: EdgeInsets.all(
  //                     //                     6), // You can adjust this value
  //                     //                 child: Image.asset(
  //                     //                   'assets/credit_card.png',
  //                     //                   fit: BoxFit.contain,
  //                     //                 ),
  //                     //               ),
  //                     //             ),
  //                     //           ),
  //                     //         SizedBox(
  //                     //           width: 10,
  //                     //         ),
  //                     //         if (localTokenType == "post" && hasModule)
  //                     //           GestureDetector(
  //                     //             onTap: () {
  //                     //               setState(() {
  //                     //                 logDebug(
  //                     //                     "policytabdata - ${item['emp_code']!}");
  //                     //                 Navigator.push(
  //                     //                   context,
  //                     //                   MaterialPageRoute(
  //                     //                     builder: (context) => hrDashboard(
  //                     //                       selectedIndex: 3,
  //                     //                       empCodeFromHrPolicy:
  //                     //                           item['emp_code']!,
  //                     //                       isHrcode: 1,
  //                     //                     ),
  //                     //                   ),
  //                     //                 );
  //                     //               });
  //                     //             },
  //                     //             child: Container(
  //                     //               height: 35,
  //                     //               width: 35,
  //                     //               decoration: BoxDecoration(
  //                     //                 color: Color(0xFFE6F5F6),
  //                     //                 borderRadius: BorderRadius.circular(8),
  //                     //               ),
  //                     //               child: Padding(
  //                     //                 padding: EdgeInsets.all(
  //                     //                     6), // You can adjust this value
  //                     //                 child: Image.asset(
  //                     //                   'assets/claim.png',
  //                     //                   fit: BoxFit.contain,
  //                     //                 ),
  //                     //               ),
  //                     //             ),
  //                     //           ),
  //                     //       ],
  //                     //     ),
  //                     //   ),
  //                   ],
  //                 ),
  //               );
  //             }).toList(),
  //           ),
  //         ),
  //         // ),
  //         _buildPagination(context)
  //         // Row(
  //         //   mainAxisAlignment: MainAxisAlignment.end,
  //         //   children: [
  //         //     Padding(
  //         //       padding: const EdgeInsets.symmetric(vertical: 12),
  //         //       child: Row(
  //         //         mainAxisAlignment: MainAxisAlignment.center,
  //         //         children: [
  //         //           DropdownButton<int>(
  //         //             value: _rowsPerPage,
  //         //             items: [5, 10, 15, 20, 50].map((int value) {
  //         //               return DropdownMenuItem<int>(
  //         //                 value: value,
  //         //                 child: Text(
  //         //                   ' $value ',
  //         //                   style: GoogleFonts.poppins(fontSize: 15),
  //         //                 ),
  //         //               );
  //         //             }).toList(),
  //         //             onChanged: (newValue) {
  //         //               setState(() {
  //         //                 _rowsPerPage = newValue!;
  //         //                 _currentPage =
  //         //                     1; // Reset to first page when rows per page changes
  //         //               });
  //         //             },
  //         //           ),
  //         //           IconButton(
  //         //             onPressed: _currentPage > 1
  //         //                 ? () {
  //         //                     setState(() {
  //         //                       _currentPage--;
  //         //                     });
  //         //                   }
  //         //                 : null,
  //         //             icon: Icon(Icons.chevron_left),
  //         //           ),
  //         //           for (int i = 1;
  //         //               i <= (filteredData.length / _rowsPerPage).ceil();
  //         //               i++)
  //         //             Padding(
  //         //               padding: const EdgeInsets.symmetric(horizontal: 4),
  //         //               child: ElevatedButton(
  //         //                 style: ElevatedButton.styleFrom(
  //         //                   backgroundColor: _currentPage == i
  //         //                       ? Color(0xFF00A6A6)
  //         //                       : Colors.grey[300],
  //         //                   foregroundColor:
  //         //                       _currentPage == i ? Colors.white : Colors.black,
  //         //                   minimumSize: Size(36, 36),
  //         //                   padding: EdgeInsets.zero,
  //         //                 ),
  //         //                 onPressed: () {
  //         //                   setState(() {
  //         //                     _currentPage = i;
  //         //                   });
  //         //                 },
  //         //                 child: Text(i.toString()),
  //         //               ),
  //         //             ),
  //         //           IconButton(
  //         //             onPressed: _currentPage <
  //         //                     (filteredData.length / _rowsPerPage).ceil()
  //         //                 ? () {
  //         //                     setState(() {
  //         //                       _currentPage++;
  //         //                     });
  //         //                   }
  //         //                 : null,
  //         //             icon: Icon(Icons.chevron_right),
  //         //           ),
  //         //         ],
  //         //       ),
  //         //     ),
  //         //   ],
  //         // ),
  //       ],
  //     ),
  //   );
  // }

  Widget _buildPagination(BuildContext context) {
    // 1. Calculate the range of entries being shown
    final totalItems = filteredData.length;
    final int startEntry =
        totalItems == 0 ? 0 : ((_currentPage - 1) * _rowsPerPage) + 1;
    int endEntry = _currentPage * _rowsPerPage;
    if (endEntry > totalItems) endEntry = totalItems;

    final totalPages = (filteredData.length / _rowsPerPage).ceil();
    const visiblePageCount = 5;

    List<int> getVisiblePages() {
      if (totalPages <= visiblePageCount) {
        return List.generate(totalPages, (i) => i + 1);
      }

      if (_currentPage <= 3) {
        return [1, 2, 3, 4, 5];
      }
      if (_currentPage >= totalPages - 2) {
        return [
          totalPages - 4,
          totalPages - 3,
          totalPages - 2,
          totalPages - 1,
          totalPages
        ];
      }
      return [
        _currentPage - 2,
        _currentPage - 1,
        _currentPage,
        _currentPage + 1,
        _currentPage + 2,
      ];
    }

    List<int> visiblePages = getVisiblePages();

    return Padding(
      padding: const EdgeInsets.fromLTRB(12, 6, 12, 6),
      child: Row(
        mainAxisAlignment: MainAxisAlignment.spaceBetween,
        children: [
          Flexible(
            child: Text(
              "Showing $startEntry to $endEntry of $totalItems entries",
              style: GoogleFonts.poppins(
                fontSize: 12,
                color: const Color(0xFF585757),
                fontWeight: FontWeight.w400,
              ),
              overflow: TextOverflow.ellipsis,
            ),
          ),
          Row(
            mainAxisSize: MainAxisSize.min,
            children: [
              Text(
                'Rows',
                style: GoogleFonts.poppins(
                  fontSize: 12,
                  color: const Color(0xFF64748B),
                ),
              ),
              const SizedBox(width: 6),
              DropdownButtonHideUnderline(
                child: DropdownButton<int>(
                  value: _rowsPerPage,
                  isDense: true,
                  focusColor: Colors.transparent,
                  items: [5, 10, 15, 20, 50].map((int value) {
                    return DropdownMenuItem<int>(
                      value: value,
                      child: Text(
                        '$value',
                        style: GoogleFonts.poppins(fontSize: 13),
                      ),
                    );
                  }).toList(),
                  onChanged: (newValue) {
                    setState(() {
                      _rowsPerPage = newValue!;
                      _currentPage = 1;
                    });
                  },
                ),
              ),
              IconButton(
                tooltip: 'Previous Page',
                visualDensity: VisualDensity.compact,
                constraints: const BoxConstraints(minWidth: 32, minHeight: 32),
                padding: EdgeInsets.zero,
                onPressed: _currentPage > 1
                    ? () => setState(() => _currentPage--)
                    : null,
                icon: const Icon(Icons.chevron_left, size: 20),
              ),
              if (!visiblePages.contains(1))
                Row(children: [
                  _buildPageButton(1),
                  const Padding(
                    padding: EdgeInsets.symmetric(horizontal: 2),
                    child: Text("..."),
                  ),
                ]),
              for (int page in visiblePages) _buildPageButton(page),
              if (!visiblePages.contains(totalPages) && totalPages > 0)
                Row(children: [
                  const Padding(
                    padding: EdgeInsets.symmetric(horizontal: 2),
                    child: Text("..."),
                  ),
                  _buildPageButton(totalPages),
                ]),
              IconButton(
                tooltip: 'Next Page',
                visualDensity: VisualDensity.compact,
                constraints: const BoxConstraints(minWidth: 32, minHeight: 32),
                padding: EdgeInsets.zero,
                onPressed: _currentPage < totalPages
                    ? () => setState(() => _currentPage++)
                    : null,
                icon: const Icon(Icons.chevron_right, size: 20),
              ),
            ],
          ),
        ],
      ),
    );
  }

  Widget _buildPageButton(int page) {
    return Padding(
      padding: const EdgeInsets.symmetric(horizontal: 2),
      child: SizedBox(
        width: 30,
        height: 30,
        child: ElevatedButton(
          style: ElevatedButton.styleFrom(
            backgroundColor: _currentPage == page
                ? const Color(0xFF00A6A6)
                : Colors.grey[300],
            foregroundColor:
                _currentPage == page ? Colors.white : Colors.black,
            minimumSize: const Size(30, 30),
            padding: EdgeInsets.zero,
            elevation: 0,
            tapTargetSize: MaterialTapTargetSize.shrinkWrap,
          ),
          onPressed: () {
            setState(() {
              _currentPage = page;
            });
          },
          child: Text(
            page.toString(),
            style: GoogleFonts.poppins(fontSize: 12),
          ),
        ),
      ),
    );
  }

  static final _dataBold = GoogleFonts.poppins(
    fontSize: 12,
    fontWeight: FontWeight.w400,
    color: Color(0xFF000000),
  );

  static final _dataBoldStatus = GoogleFonts.poppins(
    fontSize: 12,
    fontWeight: FontWeight.w400,
    color: Colors.white,
  );

  static final _dataSub = GoogleFonts.poppins(
    fontSize: 10,
    fontWeight: FontWeight.w300,
    color: Color(0xFF585757),
  );

  static final _dataColorSub = GoogleFonts.poppins(
    fontSize: 10,
    fontWeight: FontWeight.w400,
    color: Color(0xFFFF731C),
  );
}

class _CDHeaderDelegate extends SliverPersistentHeaderDelegate {
  final bool showUHID;
  final String uhidHeaderLabel;
  final bool showLoggedIn;
  final bool showAction;

  _CDHeaderDelegate({
    required this.showUHID,
    this.uhidHeaderLabel = 'UHID',
    required this.showLoggedIn,
    required this.showAction,
  });

  @override
  double get minExtent => 55;

  @override
  double get maxExtent => 55;

  @override
  Widget build(
      BuildContext context, double shrinkOffset, bool overlapsContent) {
    return Container(
      color: const Color(0xFFE6F5F6),
      padding: const EdgeInsets.symmetric(horizontal: 16),
      alignment: Alignment.centerLeft,
      child: Row(
        children: [
          _headerCell('Name', 3),
          if (showUHID) _headerCell(uhidHeaderLabel, 2),
          _headerCell('Relationship', 2),
          _headerCell('Date Of Birth', 2),
          _headerCell('Gender', 2),
          _headerCell('Mobile', 2),
          _headerCell('Email', 5),
          if (showLoggedIn) _headerCell('Logged In', 2),
          if (showLoggedIn) const SizedBox(width: 8),
          _headerCell('Status', 2),
          if (showAction) _headerCell('Action', 3, center: true),
        ],
      ),
    );
  }

  Widget _headerCell(String text, int flex, {bool center = false}) {
    return Expanded(
      flex: flex,
      child: Text(
        text,
        textAlign: center ? TextAlign.center : TextAlign.left,
        style: GoogleFonts.poppins(
          fontWeight: FontWeight.w600,
        ),
      ),
    );
  }

  @override
  bool shouldRebuild(covariant SliverPersistentHeaderDelegate oldDelegate) =>
      true;
}

class _NetworkHospitalListDialog extends StatelessWidget {
  final Map<String, String> hospitalLinks;

  const _NetworkHospitalListDialog({required this.hospitalLinks});

  Future<void> _openHospitalUrl(String url) async {
    final uri = Uri.tryParse(url);
    if (uri == null) return;
    await launchUrl(uri, webOnlyWindowName: '_blank');
  }

  @override
  Widget build(BuildContext context) {
    final maxHeight = MediaQuery.of(context).size.height * 0.65;
    final cappedMaxHeight = maxHeight.clamp(280.0, 520.0);

    return AlertDialog(
      shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(16)),
      title: Text(
        'Network Hospital List',
        style: GoogleFonts.poppins(fontWeight: FontWeight.w600, fontSize: 18),
      ),
      content: SizedBox(
        width: 520,
        child: ConstrainedBox(
          constraints: BoxConstraints(maxHeight: cappedMaxHeight),
          child: hospitalLinks.isEmpty
              ? Center(
                  child: Text(
                    'No Network Hospital List',
                    style: GoogleFonts.poppins(
                      fontSize: 14,
                      color: Colors.black54,
                    ),
                  ),
                )
              : ListView.separated(
                  shrinkWrap: true,
                  itemCount: hospitalLinks.length,
                  separatorBuilder: (_, __) => const SizedBox(height: 10),
                  itemBuilder: (context, index) {
                    final entry = hospitalLinks.entries.elementAt(index);
                    return InkWell(
                      onTap: () => _openHospitalUrl(entry.value),
                      borderRadius: BorderRadius.circular(8),
                      child: Container(
                        width: double.infinity,
                        padding: const EdgeInsets.all(12),
                        decoration: BoxDecoration(
                          color: const Color(0xFFF5F5F5),
                          borderRadius: BorderRadius.circular(8),
                          border: Border.all(color: const Color(0xFFE8E8E8)),
                        ),
                        child: Row(
                          children: [
                            Expanded(
                              child: Text(
                                entry.key,
                                style: GoogleFonts.poppins(
                                  fontSize: 13,
                                  fontWeight: FontWeight.w600,
                                  color: const Color(0xFF009195),
                                ),
                              ),
                            ),
                            const SizedBox(width: 8),
                            const Icon(
                              Icons.open_in_new,
                              size: 16,
                              color: Color(0xFF009195),
                            ),
                          ],
                        ),
                      ),
                    );
                  },
                ),
        ),
      ),
      actions: [
        ElevatedButton(
          onPressed: () => Navigator.pop(context),
          style: ElevatedButton.styleFrom(
            backgroundColor: const Color(0xFF009195),
          ),
          child: Text(
            'Close',
            style: GoogleFonts.poppins(color: Colors.white),
          ),
        ),
      ],
    );
  }
}

class _PolicyTermsDialog extends StatelessWidget {
  final Map<String, String> terms;

  const _PolicyTermsDialog({required this.terms});

  @override
  Widget build(BuildContext context) {
    final entries = terms.entries.toList();
    final maxHeight = MediaQuery.of(context).size.height * 0.65;
    final cappedMaxHeight = maxHeight.clamp(320.0, 560.0);
    final contentHeight =
        (entries.length * 88.0).clamp(120.0, cappedMaxHeight);

    return AlertDialog(
      shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(16)),
      title: Text(
        'Policy Terms',
        style: GoogleFonts.poppins(fontWeight: FontWeight.w600, fontSize: 18),
      ),
      content: SizedBox(
        width: 640,
        height: contentHeight,
        child: Scrollbar(
            thumbVisibility: entries.length > 4,
            child: ListView.separated(
              itemCount: entries.length,
              separatorBuilder: (_, __) => const SizedBox(height: 10),
              itemBuilder: (context, index) {
                final entry = entries[index];
                return Container(
                  width: double.infinity,
                  padding: const EdgeInsets.all(12),
                  decoration: BoxDecoration(
                    color: const Color(0xFFF5F5F5),
                    borderRadius: BorderRadius.circular(8),
                    border: Border.all(color: const Color(0xFFE8E8E8)),
                  ),
                  child: Column(
                    crossAxisAlignment: CrossAxisAlignment.start,
                    children: [
                      Text(
                        entry.key,
                        style: GoogleFonts.poppins(
                          fontSize: 13,
                          fontWeight: FontWeight.w600,
                          color: const Color(0xFF009195),
                        ),
                      ),
                      const SizedBox(height: 4),
                      Text(
                        entry.value,
                        style: GoogleFonts.poppins(
                          fontSize: 13,
                          fontWeight: FontWeight.w400,
                          color: Colors.black87,
                        ),
                      ),
                    ],
                  ),
                );
              },
            ),
          ),
        ),
      actions: [
        ElevatedButton(
          onPressed: () => Navigator.pop(context),
          style: ElevatedButton.styleFrom(
            backgroundColor: const Color(0xFF009195),
          ),
          child: Text('Close', style: GoogleFonts.poppins(color: Colors.white)),
        ),
      ],
    );
  }
}

class _ReminderHubDialog extends StatefulWidget {
  final String clientId;
  final String clientPolicyId;
  final String clientBranchId;
  final String token;
  final ApiService apiService;
  final String defaultSubject;
  final String defaultHtmlBody;
  final Future<void> Function(String subject, String htmlBody) onSend;

  const _ReminderHubDialog({
    required this.clientId,
    required this.clientPolicyId,
    required this.clientBranchId,
    required this.token,
    required this.apiService,
    required this.defaultSubject,
    required this.defaultHtmlBody,
    required this.onSend,
  });

  @override
  State<_ReminderHubDialog> createState() => _ReminderHubDialogState();
}

class _ReminderHubDialogState extends State<_ReminderHubDialog>
    with SingleTickerProviderStateMixin {
  static const _teal = Color(0xFF009195);
  late final TabController _tabController;

  @override
  void initState() {
    super.initState();
    _tabController = TabController(length: 2, vsync: this);
    _tabController.addListener(_onTabChanged);
  }

  void _onTabChanged() {
    if (_tabController.indexIsChanging) return;
    setState(() {});
  }

  @override
  void dispose() {
    _tabController.removeListener(_onTabChanged);
    _tabController.dispose();
    super.dispose();
  }

  @override
  Widget build(BuildContext context) {
    final size = MediaQuery.sizeOf(context);
    final isConfigTab = _tabController.index == 0;
    final dialogWidth = isConfigTab
        ? math.min(520.0, size.width - 32)
        : size.width * 0.95;
    final dialogHeight = isConfigTab
        ? math.min(460.0, size.height * 0.72)
        : size.height * 0.92;

    return Dialog(
      insetPadding: const EdgeInsets.all(16),
      backgroundColor: Colors.white,
      shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(12)),
      child: SizedBox(
        width: dialogWidth,
        height: dialogHeight,
        child: Column(
          crossAxisAlignment: CrossAxisAlignment.stretch,
          children: [
            Padding(
              padding: const EdgeInsets.fromLTRB(20, 16, 8, 0),
              child: Row(
                children: [
                  Text(
                    'Enrollment Reminder',
                    style: GoogleFonts.poppins(
                      fontSize: 18,
                      fontWeight: FontWeight.w600,
                    ),
                  ),
                  const Spacer(),
                  IconButton(
                    onPressed: () => Navigator.pop(context),
                    icon: const Icon(Icons.close, size: 20),
                  ),
                ],
              ),
            ),
            TabBar(
              controller: _tabController,
              labelColor: _teal,
              unselectedLabelColor: Colors.black54,
              indicatorColor: _teal,
              labelStyle: GoogleFonts.poppins(
                fontSize: 13,
                fontWeight: FontWeight.w600,
              ),
              unselectedLabelStyle: GoogleFonts.poppins(
                fontSize: 13,
                fontWeight: FontWeight.w500,
              ),
              tabs: const [
                Tab(text: 'Setup'),
                Tab(text: 'Mail Template'),
              ],
            ),
            const Divider(height: 1),
            Expanded(
              child: TabBarView(
                controller: _tabController,
                children: [
                  _ReminderMailConfigDialog(
                    clientId: widget.clientId,
                    clientPolicyId: widget.clientPolicyId,
                    clientBranchId: widget.clientBranchId,
                    token: widget.token,
                    apiService: widget.apiService,
                    defaultSubject: widget.defaultSubject,
                    defaultHtmlBody: widget.defaultHtmlBody,
                    embedded: true,
                  ),
                  ReminderEmailTemplateDialog(
                    clientId: widget.clientId,
                    clientPolicyId: widget.clientPolicyId,
                    clientBranchId: widget.clientBranchId,
                    token: widget.token,
                    apiService: widget.apiService,
                    defaultSubject: widget.defaultSubject,
                    defaultHtmlBody: widget.defaultHtmlBody,
                    mode: ReminderEmailTemplateMode.send,
                    onSend: widget.onSend,
                    embedded: true,
                  ),
                ],
              ),
            ),
          ],
        ),
      ),
    );
  }
}

class _ReminderMailConfigDialog extends StatefulWidget {
  final String clientId;
  final String clientPolicyId;
  final String clientBranchId;
  final String token;
  final ApiService apiService;
  final String defaultSubject;
  final String defaultHtmlBody;
  final bool embedded;

  const _ReminderMailConfigDialog({
    required this.clientId,
    required this.clientPolicyId,
    required this.clientBranchId,
    required this.token,
    required this.apiService,
    required this.defaultSubject,
    required this.defaultHtmlBody,
    this.embedded = false,
  });

  @override
  State<_ReminderMailConfigDialog> createState() =>
      _ReminderMailConfigDialogState();
}

class _ReminderMailConfigDialogState extends State<_ReminderMailConfigDialog> {
  static const _frequencies = <String, String>{
    'daily': 'Daily',
    'weekly': 'Weekly',
    'monthly': 'Monthly',
    'custom': 'Custom',
    'working_days': 'Working Days',
  };

  bool _isLoadingConfig = true;
  bool _isSaving = false;
  int? _configId;
  String _frequency = 'daily';
  bool _isEnabled = true;
  String _reminderDaysText = '';
  final Set<String> _selectedWorkingDays = {};
  List<Map<String, dynamic>> _workingDayOptions = [];
  late final TextEditingController _reminderDaysController;

  @override
  void initState() {
    super.initState();
    _reminderDaysController = TextEditingController();
    _loadConfig();
  }

  @override
  void dispose() {
    _reminderDaysController.dispose();
    super.dispose();
  }

  Future<void> _loadConfig() async {
    setState(() => _isLoadingConfig = true);
    try {
      final response = await widget.apiService.getReminderMailConfigApi(
        widget.clientPolicyId,
        widget.token,
      );

      if (!mounted) return;

      final ok = response['status'] == true || response['status'] == 'success';
      if (ok) {
        _workingDayOptions = _parseWorkingDayOptions(
          response['working_day_options'],
        );
        _applyConfig(response['data']);
      } else {
        ToastHelper.showErrorToast(
          context,
          response['message']?.toString() ?? 'Failed to load reminder config',
        );
      }
    } catch (e) {
      logDebug('Reminder config load failed: $e');
      if (mounted) {
        ToastHelper.showErrorToast(
          context,
          'Failed to load reminder configuration',
        );
      }
    } finally {
      if (mounted) {
        setState(() => _isLoadingConfig = false);
      }
    }
  }

  List<Map<String, dynamic>> _parseWorkingDayOptions(dynamic raw) {
    if (raw is! List) return _defaultWorkingDayOptions();
    return raw
        .whereType<Map>()
        .map((item) => Map<String, dynamic>.from(item))
        .toList();
  }

  List<Map<String, dynamic>> _defaultWorkingDayOptions() {
    return [
      {'value': 1, 'label': 'Mon', 'key': 'mon'},
      {'value': 2, 'label': 'Tue', 'key': 'tue'},
      {'value': 3, 'label': 'Wed', 'key': 'wed'},
      {'value': 4, 'label': 'Thu', 'key': 'thu'},
      {'value': 5, 'label': 'Fri', 'key': 'fri'},
      {'value': 6, 'label': 'Sat', 'key': 'sat'},
      {'value': 7, 'label': 'Sun', 'key': 'sun'},
    ];
  }

  void _applyConfig(dynamic data) {
    _configId = null;
    _frequency = 'daily';
    _isEnabled = true;
    _reminderDaysText = '';
    _reminderDaysController.clear();
    _selectedWorkingDays.clear();

    if (data is! Map) return;

    final config = Map<String, dynamic>.from(data);
    _configId = int.tryParse(config['id']?.toString() ?? '');
    _frequency = config['frequency']?.toString() ?? 'daily';
    _isEnabled = config['is_enabled']?.toString() != '0';

    if (_frequency == 'working_days') {
      final labels = config['working_day_labels'];
      if (labels is List && labels.isNotEmpty) {
        _selectedWorkingDays.addAll(labels.map((e) => e.toString()));
      } else {
        _applyWorkingDaysFromReminderDays(
          config['reminder_days']?.toString() ?? '',
        );
      }
    } else if (_frequency != 'daily') {
      _reminderDaysText = config['reminder_days']?.toString() ?? '';
      _reminderDaysController.text = _reminderDaysText;
    }
  }

  void _applyWorkingDaysFromReminderDays(String reminderDays) {
    if (reminderDays.isEmpty) return;

    final options = _workingDayOptions.isNotEmpty
        ? _workingDayOptions
        : _defaultWorkingDayOptions();
    final valueToLabel = <String, String>{
      for (final option in options)
        option['value'].toString(): option['label'].toString(),
    };

    for (final part in reminderDays.split(',')) {
      final token = part.trim();
      if (token.isEmpty) continue;

      if (RegExp(r'^\d+$').hasMatch(token)) {
        final normalized = token == '0' ? '7' : token;
        final label = valueToLabel[normalized];
        if (label != null) {
          _selectedWorkingDays.add(label);
        }
      } else {
        final match = options.firstWhere(
          (option) =>
              option['label'].toString().toLowerCase() == token.toLowerCase() ||
              option['key'].toString().toLowerCase() == token.toLowerCase(),
          orElse: () => {},
        );
        if (match.isNotEmpty) {
          _selectedWorkingDays.add(match['label'].toString());
        }
      }
    }
  }

  String? _buildReminderDays() {
    switch (_frequency) {
      case 'daily':
        return null;
      case 'working_days':
        if (_selectedWorkingDays.isEmpty) return null;
        return _selectedWorkingDays.join(',');
      default:
        final value = _reminderDaysText.trim();
        return value.isEmpty ? null : value;
    }
  }

  String? _validateBeforeSave() {
    if (_frequency == 'working_days' && _selectedWorkingDays.isEmpty) {
      return 'Select at least one working day';
    }
    if (_frequency != 'daily' &&
        _frequency != 'working_days' &&
        _reminderDaysText.trim().isEmpty) {
      return 'Reminder days are required for $_frequency frequency';
    }
    return null;
  }

  Future<int?> _resolveHrId() async {
    final tokenService = TokenStorageService();
    final hrId = await tokenService.readValue('enrollmentHrId') ??
        await tokenService.readValue('empHrId');
    return int.tryParse(hrId?.toString() ?? '');
  }

  Future<void> _saveConfig() async {
    final validationError = _validateBeforeSave();
    if (validationError != null) {
      ToastHelper.showWarningToast(context, validationError);
      return;
    }

    setState(() => _isSaving = true);
    try {
      final policyId = int.tryParse(widget.clientPolicyId);
      if (policyId == null) {
        ToastHelper.showErrorToast(context, 'Invalid client policy id');
        return;
      }

      final payload = <String, dynamic>{
        'client_policy_id': policyId,
        'frequency': _frequency,
        'is_enabled': _isEnabled ? 1 : 0,
      };

      final reminderDays = _buildReminderDays();
      if (reminderDays != null) {
        payload['reminder_days'] = reminderDays;
      }

      final hrId = await _resolveHrId();
      if (hrId != null) {
        payload['hr_id'] = hrId;
      }

      if (_configId != null) {
        payload['id'] = _configId;
      }

      final response = await widget.apiService.saveReminderMailConfigApi(
        widget.token,
        payload,
      );

      if (!mounted) return;

      final ok = response['status'] == true || response['status'] == 'success';
      if (ok) {
        final data = response['data'];
        if (data is Map) {
          _applyConfig(data);
        }
        ToastHelper.showSuccessToast(
          context,
          response['message']?.toString() ??
              'Reminder mail configuration saved successfully',
        );
        Navigator.pop(context);
      } else {
        ToastHelper.showErrorToast(
          context,
          response['message']?.toString() ?? 'Failed to save configuration',
        );
      }
    } catch (e) {
      logDebug('Reminder config save failed: $e');
      if (mounted) {
        ToastHelper.showErrorToast(
          context,
          'Failed to save reminder configuration',
        );
      }
    } finally {
      if (mounted) {
        setState(() => _isSaving = false);
      }
    }
  }

  Widget _buildDaysField() {
    if (_frequency == 'daily') {
      return const SizedBox.shrink();
    }

    if (_frequency == 'working_days') {
      final options = _workingDayOptions.isNotEmpty
          ? _workingDayOptions
          : _defaultWorkingDayOptions();

      return Column(
        crossAxisAlignment: CrossAxisAlignment.start,
        children: [
          Text(
            'Working Days',
            style: GoogleFonts.poppins(
              fontSize: 13,
              fontWeight: FontWeight.w600,
            ),
          ),
          const SizedBox(height: 8),
          Wrap(
            spacing: 8,
            runSpacing: 8,
            children: options.map((option) {
              final label = option['label'].toString();
              final selected = _selectedWorkingDays.contains(label);
              return FilterChip(
                label: Text(label, style: GoogleFonts.poppins(fontSize: 12)),
                selected: selected,
                onSelected: (value) {
                  setState(() {
                    if (value) {
                      _selectedWorkingDays.add(label);
                    } else {
                      _selectedWorkingDays.remove(label);
                    }
                  });
                },
                selectedColor: const Color(0xFFC5F2F4),
                checkmarkColor: const Color(0xFF009195),
              );
            }).toList(),
          ),
        ],
      );
    }

    final helperText = switch (_frequency) {
      'weekly' => 'Weekday numbers 0-6 (Sun-Sat), comma-separated. Example: 1,3,5',
      'monthly' => 'Days of month 1-31, comma-separated. Example: 1,15,28',
      'custom' => 'Custom days of month 1-31, comma-separated. Example: 5,10,20',
      _ => '',
    };

    return Column(
      crossAxisAlignment: CrossAxisAlignment.start,
      children: [
        Text(
          'Reminder Days',
          style: GoogleFonts.poppins(
            fontSize: 13,
            fontWeight: FontWeight.w600,
          ),
        ),
        const SizedBox(height: 6),
        TextField(
          controller: _reminderDaysController,
          onChanged: (value) => _reminderDaysText = value,
          style: GoogleFonts.poppins(fontSize: 13),
          decoration: InputDecoration(
            isDense: true,
            hintText: helperText,
            hintStyle: GoogleFonts.poppins(fontSize: 12, color: Colors.black38),
            filled: true,
            fillColor: const Color(0xFFF5F5F5),
            border: OutlineInputBorder(
              borderRadius: BorderRadius.circular(8),
              borderSide: BorderSide.none,
            ),
            contentPadding: const EdgeInsets.symmetric(
              horizontal: 12,
              vertical: 10,
            ),
          ),
        ),
        const SizedBox(height: 4),
        Text(
          helperText,
          style: GoogleFonts.poppins(fontSize: 11, color: Colors.black45),
        ),
      ],
    );
  }

  Future<void> _openTemplateEditor() async {
    await showDialog<void>(
      context: context,
      barrierDismissible: false,
      builder: (dialogContext) {
        return ReminderEmailTemplateDialog(
          clientId: widget.clientId,
          clientPolicyId: widget.clientPolicyId,
          clientBranchId: widget.clientBranchId,
          token: widget.token,
          apiService: widget.apiService,
          defaultSubject: widget.defaultSubject,
          defaultHtmlBody: widget.defaultHtmlBody,
          mode: ReminderEmailTemplateMode.config,
        );
      },
    );
  }

  Widget _buildConfigContent() {
    final isBusy = _isSaving;
    final formMaxWidth = widget.embedded ? 420.0 : 560.0;

    if (_isLoadingConfig) {
      return const Center(child: CircularProgressIndicator());
    }

    final form = ConstrainedBox(
      constraints: BoxConstraints(maxWidth: formMaxWidth),
      child: Column(
        mainAxisSize: MainAxisSize.min,
        crossAxisAlignment: CrossAxisAlignment.stretch,
        children: [
          Text(
            'Configure the schedule for automated enrollment reminder emails.',
            style: GoogleFonts.poppins(
              fontSize: 13,
              color: Colors.black54,
            ),
          ),
          const SizedBox(height: 16),
          Container(
            padding: const EdgeInsets.symmetric(horizontal: 12, vertical: 4),
            decoration: BoxDecoration(
              color: const Color(0xFFF8FAFA),
              borderRadius: BorderRadius.circular(8),
              border: Border.all(color: const Color(0xFFE8EEF0)),
            ),
            child: Row(
              children: [
                Expanded(
                  child: Text(
                    'Enable scheduled reminders',
                    style: GoogleFonts.poppins(
                      fontSize: 13,
                      fontWeight: FontWeight.w600,
                    ),
                  ),
                ),
                Switch(
                  value: _isEnabled,
                  activeColor: const Color(0xFF009195),
                  onChanged: isBusy
                      ? null
                      : (value) => setState(() => _isEnabled = value),
                ),
              ],
            ),
          ),
          const SizedBox(height: 16),
          Text(
            'Frequency',
            style: GoogleFonts.poppins(
              fontSize: 13,
              fontWeight: FontWeight.w600,
            ),
          ),
          const SizedBox(height: 6),
          SizedBox(
            width: double.infinity,
            child: DropdownButtonFormField<String>(
              value: _frequency,
              isExpanded: true,
              isDense: true,
              decoration: InputDecoration(
                filled: true,
                fillColor: const Color(0xFFF5F5F5),
                border: OutlineInputBorder(
                  borderRadius: BorderRadius.circular(8),
                  borderSide: BorderSide.none,
                ),
                contentPadding: const EdgeInsets.symmetric(
                  horizontal: 12,
                  vertical: 8,
                ),
              ),
              items: _frequencies.entries
                  .map(
                    (entry) => DropdownMenuItem(
                      value: entry.key,
                      child: Text(
                        entry.value,
                        style: GoogleFonts.poppins(fontSize: 13),
                      ),
                    ),
                  )
                  .toList(),
              onChanged: isBusy
                  ? null
                  : (value) {
                      if (value == null) return;
                      setState(() {
                        _frequency = value;
                        _reminderDaysText = '';
                        _reminderDaysController.clear();
                        _selectedWorkingDays.clear();
                      });
                    },
            ),
          ),
          const SizedBox(height: 14),
          _buildDaysField(),
        ],
      ),
    );

    return SingleChildScrollView(
      padding: const EdgeInsets.fromLTRB(20, 16, 20, 8),
      child: Align(
        alignment: Alignment.topCenter,
        child: form,
      ),
    );
  }

  Widget _buildConfigActions() {
    final isBusy = _isSaving;
    final formMaxWidth = widget.embedded ? 420.0 : 560.0;

    return Padding(
      padding: const EdgeInsets.fromLTRB(20, 8, 20, 16),
      child: Align(
        alignment: Alignment.topCenter,
        child: ConstrainedBox(
          constraints: BoxConstraints(maxWidth: formMaxWidth),
          child: Row(
            mainAxisAlignment: MainAxisAlignment.end,
            children: [
              TextButton(
                onPressed: isBusy ? null : () => Navigator.pop(context),
                child: Text(
                  'Cancel',
                  style: GoogleFonts.poppins(color: Colors.black54),
                ),
              ),
              const SizedBox(width: 8),
              ElevatedButton(
                onPressed: isBusy || _isLoadingConfig ? null : _saveConfig,
                style: ElevatedButton.styleFrom(
                  backgroundColor: const Color(0xFF009195),
                  minimumSize: const Size(88, 36),
                  padding: const EdgeInsets.symmetric(horizontal: 16),
                ),
                child: _isSaving
                    ? const SizedBox(
                        width: 18,
                        height: 18,
                        child: CircularProgressIndicator(
                          strokeWidth: 2,
                          color: Colors.white,
                        ),
                      )
                    : Text(
                        'Save',
                        style: GoogleFonts.poppins(color: Colors.white),
                      ),
              ),
            ],
          ),
        ),
      ),
    );
  }

  @override
  Widget build(BuildContext context) {
    if (widget.embedded) {
      return Column(
        crossAxisAlignment: CrossAxisAlignment.stretch,
        children: [
          Expanded(
            child: Align(
              alignment: Alignment.topCenter,
              child: _buildConfigContent(),
            ),
          ),
          const Divider(height: 1),
          _buildConfigActions(),
        ],
      );
    }

    return AlertDialog(
      shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(16)),
      title: Text(
        'Email Reminder Config',
        style: GoogleFonts.poppins(fontWeight: FontWeight.w600, fontSize: 18),
      ),
      content: SizedBox(
        width: 560,
        child: _buildConfigContent(),
      ),
      actions: [
        TextButton(
          onPressed: _isSaving ? null : () => Navigator.pop(context),
          child: Text('Cancel', style: GoogleFonts.poppins(color: Colors.black54)),
        ),
        ElevatedButton(
          onPressed: _isSaving || _isLoadingConfig ? null : _saveConfig,
          style: ElevatedButton.styleFrom(
            backgroundColor: const Color(0xFF009195),
          ),
          child: _isSaving
              ? const SizedBox(
                  width: 18,
                  height: 18,
                  child: CircularProgressIndicator(
                    strokeWidth: 2,
                    color: Colors.white,
                  ),
                )
              : Text('Save', style: GoogleFonts.poppins(color: Colors.white)),
        ),
      ],
    );
  }
}