import 'package:flutter/material.dart';
import 'package:http/http.dart' as http;
import 'package:nhance_app_pwa/customAppBar/toastHelper.dart';
import 'package:nhance_app_pwa/models/environment.dart';
import 'package:shared_preferences/shared_preferences.dart';
import 'dart:convert';

class ApiService {
  final BuildContext context;
  String? _token;

  ApiService(this.context) {
    _initializeToken();
  }

  Future<void> _initializeToken() async {
    final prefs = await SharedPreferences.getInstance();
    _token = prefs.getString('_postToken') ?? '';
  }

  Future<Map<String, dynamic>> getActiveAndInactivePolicyDetails(
      String clientId,
      String empCode,
      String status,
      String branchID,
      String mobileNo) async {
    print(_token);
    if (_token == null) {
      await _initializeToken();
    }
    final url = Uri.parse(
        '${Environment.apiUrl}getEmployeeActiveOrInactivePolicy?client_id=$clientId&emp_code=$empCode&type=$status&client_branch_id=$branchID&mobile_no=$mobileNo');
    final headers = {
      'Authorization': 'Bearer $_token' ?? '',
    };
    final response = await _makeGetRequest(url, headers);
    return response;
  }

  Future<Map<String, dynamic>> getClaimsHistoryToApi(
      String ticket_type_id) async {
    print("getCashDepositDetailsToApi1");
    final url =
        Uri.parse('${Environment.apiUrl}claimView?ticket_id=$ticket_type_id');

    final headers = {
      'Authorization': 'Bearer $_token' ?? '',
    };
    final response = await _makeGetRequest(url, headers);
    return response;
  }

  Future<Map<String, dynamic>> getAdvertisementImageToApi() async {
    print(_token);
    if (_token == null) {
      await _initializeToken();
    }
    final url = Uri.parse('${Environment.apiUrl}getAdvertisementImage');
    final headers = {
      'Authorization': 'Bearer $_token' ?? '',
    };
    final response = await _makeGetRequest(url, headers);
    return response;
  }

  Future<Map<String, dynamic>> getCashlessAndReimbursementToApi() async {
    print(_token);
    if (_token == null) {
      await _initializeToken();
    }
    final url = Uri.parse('${Environment.apiUrl}getFEContent');
    final headers = {
      'Authorization': 'Bearer $_token' ?? '',
    };
    final response = await _makeGetRequest(url, headers);
    return response;
  }

  Future<Map<String, dynamic>> getSelfEmployeeProfileDetails(
      String clientId, String empCode, String branchID) async {
    print(_token);
    if (_token == null) {
      await _initializeToken();
    }
    final url = Uri.parse(
        '${Environment.apiUrl}getEmployeeProfile?emp_code=$empCode&client_id=$clientId&client_branch_id=$branchID');
    final headers = {
      'Authorization': 'Bearer $_token' ?? '',
    };
    final response = await _makeGetRequest(url, headers);
    return response;
  }

  Future<Map<String, dynamic>> getTrackClaimsList(String empPrimaryId) async {
    print(_token);
    if (_token == null) {
      await _initializeToken();
    }
    final url = Uri.parse(
        '${Environment.apiUrl}/get_ticket_data?emp_id=$empPrimaryId');
    final headers = {
      'Authorization': 'Bearer $_token' ?? '',
    };
    final response = await _makeGetRequest(url, headers);
    return response;
  }

  Future<Map<String, dynamic>> getTicketListByMobile(String empMobileNo) async {
    print(_token);
    if (_token == null) {
      await _initializeToken();
    }

    final url =
        Uri.parse('${Environment.apiUrl}ticketList?mobile=$empMobileNo');

    final url1 = Uri.parse('${Environment.apiUrl}ticketList?mobile=1234567890');
    final headers = {
      'Authorization': 'Bearer $_token' ?? '',
    };
    final response = await _makeGetRequest(url, headers);
    return response;
  }

  Future<Map<String, dynamic>> getTicketConverList(String thz_id) async {
    print(_token);
    if (_token == null) {
      await _initializeToken();
    }

    final url1 = Uri.parse('${Environment.apiUrl}ticketList?mobile=$thz_id');

    final url =
        Uri.parse('${Environment.apiUrl}ticketConversationList?thz_id=$thz_id');
    final headers = {
      'Authorization': 'Bearer $_token' ?? '',
    };
    final response = await _makeGetRequest(url, headers);
    return response;
  }

  Future<Map<String, dynamic>> getWellnessLink() async {
    print(_token);
    if (_token == null) {
      await _initializeToken();
    }
    final url = Uri.parse('${Environment.apiUrl}getWellnessURL');
    final headers = {
      'Authorization': 'Bearer $_token' ?? '',
    };
    final response = await _makeGetRequest(url, headers);
    return response;
  }

  Future<Map<String, dynamic>> fetchDepartmentList(String clientId, String empCode) async {
    print(_token);
    if (_token == null) {
      await _initializeToken();
    }
    final url = Uri.parse('${Environment.apiUrl}/get_ticket_type?client_id=$clientId&emp_code=$empCode');
    final headers = {
      'Authorization': 'Bearer $_token' ?? '',
    };
    final response = await _makeGetRequest(url, headers);
    return response;
  }

  Future<Map<String, dynamic>> sendTicketFormDataToApi(
      Map<String, dynamic> formData) async {
    print(_token);
    if (_token == null) {
      await _initializeToken();
    }
    final url = Uri.parse('${Environment.apiUrl}ticketSave');
    // Convert formData to Map<String, String>
    Map<String, String> stringFormData =
        formData.map((key, value) => MapEntry(key, value.toString()));
    final response = await _makePostRequest(url, stringFormData, {
      'Content-Type': 'application/x-www-form-urlencoded',
      'Authorization': 'Bearer $_token' ?? '',
    });
    return response;
  }

  Future<Map<String, dynamic>> sendClaimsFormDataToApi(
      Map<String, dynamic> formData) async {
    print(_token);
    if (_token == null) {
      await _initializeToken();
    }
    final url = Uri.parse('${Environment.apiUrl}/initiateClaim');
    // Convert formData to Map<String, String>
    Map<String, String> stringFormData =
        formData.map((key, value) => MapEntry(key, value.toString()));
    final response = await _makePostRequest(url, stringFormData, {
      'Content-Type': 'application/x-www-form-urlencoded',
      'Authorization': 'Bearer $_token' ?? '',
    });
    return response;
  }

  Future<Map<String, dynamic>> sendClaimsMessageToApi(
      Map<String, dynamic> formData) async {
    print("sendClaimsMessageToApi");
    final url = Uri.parse('${Environment.apiUrl}ticketConversationSave');
    // final url = Uri.parse('${Environment.apiUrlTicket}/messages/create');
    // Convert formData to Map<String, String>
    print("sendClaimsMessageToApi1");
    Map<String, String> stringFormData =
        formData.map((key, value) => MapEntry(key, value.toString()));
    final response = await _makePostRequest(url, stringFormData, {
      'Content-Type': 'application/x-www-form-urlencoded',
      'Authorization': 'Bearer $_token' ?? '',
    });
    return response;
  }

  Future<void> _clearLocalStorageAndRedirect() async {
    final prefs = await SharedPreferences.getInstance();
    await prefs.clear();
    // Assuming you have access to the context
    ToastHelper.showErrorToast(context, 'Session Out');
    Navigator.pushNamed(context, 'login');
  }

  Future<Map<String, dynamic>> getBotDetails(
      Map<String, dynamic> formData) async {
    if (_token == null) {
      await _initializeToken();
    }
    final url = Uri.parse('${Environment.apiUrl}getChatResponse');
    // Convert formData to Map<String, String>
    Map<String, String> stringFormData =
        formData.map((key, value) => MapEntry(key, value.toString()));
    print(url);
    final response = await _makePostRequest(url, stringFormData, {
      'Content-Type': 'application/x-www-form-urlencoded',
      'Authorization': 'Bearer $_token' ?? '',
    });
    return response;
  }

  // Future<Map<String, dynamic>> getBotDetails(String requestFor, is_option,
  //     option, returnMessage, mobileNo, policyID) async {
  //   print('requestFor: $requestFor');
  //   print('is_option: $is_option');
  //   print('option: $option');
  //   print('returnMessage:  $returnMessage');
  //   print('mobileNo: $mobileNo');
  //   print('policyID: $policyID');
  //   if (_token == null) {
  //     await _initializeToken();
  //   }
  //   final url;
  //   if (is_option != '0') {
  //     url = Uri.parse(
  //         '${Environment.apiUrl}getChatResponse?request_for=$requestFor&is_option=$is_option&option=$option&mobile_no=$mobileNo&policy_id=$policyID');
  //   } else {
  //     url = Uri.parse(
  //         '${Environment.apiUrl}getChatResponse?request_for=$requestFor&is_option=$is_option&text=$returnMessage&value=$option&mobile_no=$mobileNo&policy_id=$policyID');
  //   }
  //   print(url);
  //
  //   final headers = {
  //     'Authorization': 'Bearer $_token' ?? '',
  //   };
  //   final response = await _makeGetRequest(url, headers);
  //   return response;
  // }

  Future<Map<String, dynamic>> _makeGetRequest(
      Uri url, Map<String, String> headers) async {
    final response = await http.get(url, headers: headers);
    return _handleResponse(response);
  }

  Future<Map<String, dynamic>> _makePostRequest(
      Uri url, Map<String, String> body, Map<String, String> headers) async {
    final response = await http.post(url, headers: headers, body: body);
    return _handleResponse(response);
  }

  Future<Map<String, dynamic>> _handleResponse(http.Response response) async {
    if (response.statusCode == 200) {
      return jsonDecode(response.body);
    } else if (response.statusCode == 401) {
      await _clearLocalStorageAndRedirect();
      return {};
    } else {
      throw Exception('Failed to load data');
    }
  }
}