ts-tat/lib/Screens/itnerary/flights.dart

import 'package:dropdown_search/dropdown_search.dart';
import 'package:flutter/material.dart';
import 'package:frontend/services/apiService.dart';
import 'package:google_fonts/google_fonts.dart';
import 'package:intl/intl.dart';
import 'package:responsive_builder/responsive_builder.dart';

import '../../utils/auth_utils.dart';
import '../../widgets/custom_confirmation_dialog.dart';
import '../../widgets/custom_radio_button.dart';
import '../../widgets/custom_text_field.dart';
import '../../widgets/custom_text_itnerary_sub.dart';

class FlightScreen extends StatefulWidget {
  final bool hasAction;
  final String? tripType;
  final List<Map<String, dynamic>> flightData;
  final Map<String, dynamic>? apiData;
  final Map<String, dynamic>? apiDataForClass;
  final String? loginUser;
  final Function(String, bool) onClose;
  final Function(Map<String, dynamic>) onSaveFlight;
  final Map<String, dynamic>? selectedItem;
  final ValueNotifier<String?> tripTypeNotifier;

  FlightScreen({
    Key? key,
    required this.apiData,
    required this.loginUser,
    required this.onClose,
    required this.onSaveFlight,
    required this.selectedItem,
    required this.flightData,
    required this.hasAction,
    this.tripType,
    required this.tripTypeNotifier,
    this.apiDataForClass,
  }) : super(key: key);

  @override
  FlightScreenState createState() => FlightScreenState();
}

class FlightScreenState extends State<FlightScreen> {
  ApiService apiService = ApiService();
  final GlobalKey<FormState> _formKey = GlobalKey<FormState>();

  bool isCountryLoading = true;
  late Map<String, String> countryMap;
  late Map<String, String> countryCodeMap;
  late List<String> countryCodes;

  late ValueNotifier<String?> flightFirstTripDateNotifier;
  late ValueNotifier<String?> flightLastTripDateNotifier;

  String? selectedCountry;
  List<Map<String, dynamic>> countryList = [];

  Map<String, String?> selectedValues = {};

  int rowCount = 1;

  String? selectedTripType;
  Map<int, String?> selectedClasses = {}; // Store class selection for each trip
  Map<int, String?> exceptionalClass =
      {}; // Store class selection for each trip
  Map<int, String?> selectedFrom = {}; // Store class selection for each trip
  Map<int, String?> selectedTo = {}; // Store class selection for each trip
  String? selectedvisa_available;
  int multiTripRowCount = 1;

  // Color? layoutColor;
  Color layoutColor = Colors.grey;

  List<String> dataHeader = [
    "_tripType",
    "_class",
    "_from",
    "_to",
    "_date",
    "_visa",
    "_time",
    "_comments",
  ];

  Map<String, FocusNode> focusNodes = {};
  Map<String, bool> focusStates = {};
  Map<String, TextEditingController> textControllers = {};

  Map<String, String> fieldErrors = {}; // Holds error messages

  List<List<Widget>> rowBuilders = []; // Holds row widgets
  List<TextEditingController> controllers = []; // Dynamic controllers
  bool _hasInitialTripTypeLoaded = false;
  Map<String, String> errorMessages = {};
  // forex_pre_paid_card_number
  @override
  void initState() {
    super.initState();
    WidgetsBinding.instance.addPostFrameCallback((_) {
      loadInitialData();
    });
    print("TripType - ${widget.tripType}");

    // final newTripType = widget.tripTypeNotifier.value;
    // print("TripType1 - $newTripType");

    // // Listen immediately
    // widget.tripTypeNotifier.addListener(() {
    //   final newTripType = widget.tripTypeNotifier.value;
    //
    //   if (newTripType != null && newTripType.isNotEmpty) {
    //     if (_hasInitialTripTypeLoaded) {
    //       print("🚀 FlightScreen reacting to new trip type: $newTripType");
    //       loadCountryList(newTripType);
    //     } else {
    //       print("🟡 Skipping initial tripTypeNotifier value: $newTripType");
    //       _hasInitialTripTypeLoaded = true;
    //     }
    //   }
    // });

    // _initializeRows();
    // List<dynamic> purposeList = widget.apiData?['flight_trip_type'] ?? [];
    // selectedTripType ??= purposeList.isNotEmpty ? purposeList.first['dropdown_value'] : null;

    // Get trip type from widget.selectedItem
    selectedTripType = widget.selectedItem?["trip_type"] as String?;

    // If null, set it to the first available value from purposeList
    List<dynamic> purposeList = widget.apiData?['flight_trip_type'] ?? [];

    if (selectedTripType == null && purposeList.isNotEmpty) {
      selectedTripType = purposeList.first['dropdown_value'] as String?;
    }

    _initializeFields();
    getRowCount();

    print("Focus Nodes Keys: ${focusNodes.keys.toList()}");
    print("Focus States Keys: ${focusStates.keys.toList()}");
    print("Text Controllers Keys: ${textControllers.keys.toList()}");

    for (var key in focusNodes.keys) {
      _addFocusListener(focusNodes[key]!, (focus) {
        setState(() {
          focusStates[key.replaceFirst("FocusNode", "Focused")] = focus;
        });
      });
    }

    handleUpdateField();

    int rowCount = 1; // Default row count for One-way
    if (selectedTripType == "Roundtrip") {
      rowCount = 2; // Fixed for Roundtrip
    } else if (selectedTripType == "Multitrip") {
      rowCount = multiTripRowCount; // Dynamic row count for Multitrip
    }

    // Loop through each row and add listeners to clear errors
    for (int i = 1; i <= rowCount; i++) {
      textControllers["_from${i}Controller"]?.addListener(
        () => _clearError("from_place_$i"),
      );
      textControllers["_to${i}Controller"]?.addListener(
        () => _clearError("to_place_$i"),
      );
      textControllers["_date${i}Controller"]?.addListener(
        () => _clearError("date_$i"),
      );
      textControllers["_time${i}Controller"]?.addListener(
        () => _clearError("time_$i"),
      );
    }
    // loadCountryList();

    flightFirstTripDateNotifier = ValueNotifier<String?>(null);
    flightLastTripDateNotifier = ValueNotifier<String?>(null);

    WidgetsBinding.instance.addPostFrameCallback((_) {
      final result = getFlightTripDateRange(widget.flightData);
      flightFirstTripDateNotifier.value = result['firstTripDate'];
      flightLastTripDateNotifier.value = result['lastTripDate'];
      final tripTypeValue = widget.tripTypeNotifier.value;

      if (tripTypeValue != null && tripTypeValue.isNotEmpty) {
        print("🚀 Initial loadCountryList for tripType: $tripTypeValue");
        loadCountryList(tripTypeValue);
      } else {
        print("⚠️ tripType is null or empty, skipping loadCountryList");
      }
    });
  }

  Map<String, String?> getFlightTripDateRange(
    List<Map<String, dynamic>> flightData,
  ) {
    final allTrips =
        flightData
            .expand((flight) => flight['trips'] ?? [])
            .whereType<Map<String, dynamic>>()
            .toList();

    if (allTrips.isEmpty) {
      return {'firstTripDate': null, 'lastTripDate': null};
    }

    allTrips.sort((a, b) {
      final aDate = DateTime.tryParse(a['date'] ?? '') ?? DateTime(1900);
      final bDate = DateTime.tryParse(b['date'] ?? '') ?? DateTime(1900);
      return aDate.compareTo(bDate);
    });

    final firstTrip = allTrips.first;
    final lastTrip = allTrips.last;

    return {
      'firstTripDate': firstTrip['date'],
      'lastTripDate': lastTrip['date'],
    };
  }

  //
  // Future<void> loadCountryList() async {
  //   setState(() {
  //     isCountryLoading = true;
  //   });
  //
  //   final result = await apiService.fetchFlightsCountryList();
  //
  //   if (result is List) {
  //     countryList =
  //         result.map((item) => Map<String, dynamic>.from(item)).toList();
  //     countryMap = {
  //       for (var item in countryList)
  //         if (item['country_code'] != null && item['country_name'] != null)
  //           item['country_code'] as String: item['country_name'] as String
  //     };
  //     countryCodes = countryMap.keys.toList();
  //   } else {
  //     countryList = [];
  //     countryMap = {};
  //     countryCodes = [];
  //   }
  //
  //   setState(() {
  //     isCountryLoading = false;
  //   });
  // }
  Future<void> loadCountryList(newTripType) async {
    print("🔄 loadCountryList called with tripType: ${newTripType}");

    setState(() {
      isCountryLoading = true;
    });

    final result = await apiService.fetchFlightsCountryList(newTripType);

    print("ResultCountry : $result");

    // Create a map: Country_Code -> "City, Airport"
    Map<String, String> tempCountryMap = {};
    Map<String, String> tempCountryCode = {};

    for (var country in result) {
      // String city = country['City'] ?? '';
      // String airport = country['Airport'] ?? '';
      // String displayName = '${country['City']} - ${country['Airport']}';

      final code = country['Code'] ?? '';
      final city = country['City'] ?? '';
      final airport = country['Airport'] ?? '';
      final countyCode = country['Country_Code'] ?? '';
      final displayName = '$city ($code)\n$airport';

      tempCountryMap[country['Code']] = displayName;
      tempCountryCode[country['Code']] = countyCode;
    }

    setState(() {
      countryMap = tempCountryMap; // Update the map
      countryCodeMap = tempCountryCode;
      isCountryLoading = false;
    });
  }

  int getRowCount() {
    if (selectedTripType == "RoundTrip") {
      return 2;
    } else if (selectedTripType == "Multitrip") {
      return multiTripRowCount;
    }
    return 1; // Default for Oneway
  }

  void loadInitialData() async {
    String? layoutString = await getLayoutColor();

    // setState(() {
    //   layoutColor =
    //       layoutString != null
    //           ? Color(int.parse(layoutString))
    //           : Colors.redAccent;
    // });

    setState(() {
      layoutColor =
          layoutString != null
              ? Color(int.parse(layoutString))
              : Colors.redAccent;
    });
  }

  void _initializeFields() {
    print("_initializeFields-----------------");

    // Dispose and clear previous controllers and focus nodes
    for (var key in List.from(textControllers.keys)) {
      textControllers[key]?.dispose();
    }
    textControllers.clear();

    for (var key in List.from(focusNodes.keys)) {
      focusNodes[key]?.dispose();
    }
    focusNodes.clear();

    textControllers.clear();
    focusNodes.clear();
    focusStates.clear();

    print("Focus Nodes KeysII: ${focusNodes.keys.toList()}");
    print("Focus States KeysII: ${focusStates.keys.toList()}");
    print("Text Controllers KeysII: ${textControllers.keys.toList()}");

    // Determine the row count based on selectedTripType
    int rowCount =
        selectedTripType == "Roundtrip"
            ? 2
            : selectedTripType == "Multitrip"
            ? multiTripRowCount
            : 1;

    // Initialize fields dynamically
    for (var field in dataHeader) {
      for (int i = 1; i <= rowCount; i++) {
        textControllers["${field}${i}Controller"] = TextEditingController();

        focusNodes["${field}${i}FocusNode"] = FocusNode();
        focusStates["${field}${i}Focused"] = false;
      }
    }

    // Add focus listeners after reinitialization
    for (var key in focusNodes.keys) {
      _addFocusListener(focusNodes[key]!, (focus) {
        setState(() {
          focusStates[key.replaceFirst("FocusNode", "Focused")] = focus;
        });
      });
    }

    setState(() {}); // Ensure UI updates
  }

  void addMultiTripRow() {
    setState(() {
      multiTripRowCount++; // Increment row count
      _initializeFields(); // Reinitialize fields with updated count
    });
  }

  void _addFocusListener(FocusNode node, Function(bool) updateState) {
    node.addListener(() {
      setState(() {
        updateState(node.hasFocus);
      });
    });
  }

  void _clearError(String field) {
    if (mounted && errorMessages.containsKey(field)) {
      setState(() {
        errorMessages.remove(field);
      });
    }
  }

  @override
  void dispose() {
    // _tripTypeFocusNode.dispose();

    // Dispose all dynamically created FocusNodes
    for (var node in focusNodes.values) {
      node.dispose();
    }

    // Dispose all dynamically created TextEditingControllers
    for (var controller in textControllers.values) {
      controller.dispose();
    }
    super.dispose();
  }

  Map<String, dynamic> get flightsData {
    List<Map<String, dynamic>> trips = [];

    int rowCount = 1; // Default for One-way

    if (selectedTripType == "Roundtrip") {
      rowCount = 2; // Fixed count for Roundtrip
    } else if (selectedTripType == "Multitrip") {
      rowCount = multiTripRowCount; // Use dynamic count for Multitrip
    }

    for (int i = 1; i <= rowCount; i++) {
      final trip = {
        "class": selectedClasses[i],
        "is_this_exceptional": exceptionalClass[i],
        // "from_place": countryMap[selectedFrom[i]],
        "from_place": selectedFrom[i],
        "to_place": selectedTo[i],
        "from_country_code": countryCodeMap[selectedFrom[i]],
        "to_country_code": countryCodeMap[selectedTo[i]],
        // "from_place": textControllers["_from${i}Controller"]?.text ?? "",
        // "to_place": textControllers["_to${i}Controller"]?.text ?? "",
        "date": textControllers["_date${i}Controller"]?.text ?? "",
        "time": textControllers["_time${i}Controller"]?.text ?? "",
        "created_by": widget.loginUser,
        "updated_by": widget.loginUser,
      };

      // Check if editing and flight_trip_id exists for this trip
      // 🛠 Fix index offset (i - 1)
      if (widget.selectedItem != null &&
          widget.selectedItem?["trips"] != null &&
          widget.selectedItem!["trips"] is List &&
          (i - 1) < widget.selectedItem!["trips"].length) {
        final existingTrip = widget.selectedItem!["trips"][i - 1];
        if (existingTrip["flight_trip_id"] != null) {
          trip["flight_trip_id"] = existingTrip["flight_trip_id"];
        }
      }

      trips.add(trip);

      // trips.add({
      //   "class": selectedClasses[i],
      //   "from_place": textControllers["_from${i}Controller"]?.text ?? "",
      //   "to_place": textControllers["_to${i}Controller"]?.text ?? "",
      //   "date": textControllers["_date${i}Controller"]?.text ?? "",
      //   "time": textControllers["_time${i}Controller"]?.text ?? "",
      //   "created_by": widget.loginUser,
      //   "updated_by": widget.loginUser,
      // });
    }

    Map<String, dynamic> data = {
      "trip_type": selectedTripType,
      "comments": textControllers["_comments1Controller"]?.text ?? "",
      "visa_available": selectedvisa_available,
      "created_by": widget.loginUser,
      "updated_by": widget.loginUser,
      "trips": trips,
    };

    if (widget.selectedItem != null) {
      if (widget.selectedItem?["indx"] != null &&
          widget.selectedItem?["indx"] != 0) {
        data["indx"] = widget.selectedItem!["indx"];
      } else if (widget.selectedItem?["flight_id"] != null &&
          widget.selectedItem?["flight_id"] != 0) {
        data["flight_id"] = widget.selectedItem!["flight_id"];
      }
    }

    return data;
  }

  TextEditingController initController(String key) {
    return TextEditingController(text: widget.selectedItem?[key] ?? "");
  }

  void handleUpdateField() {
    if (widget.selectedItem != null) {
      textControllers["_comments1Controller"] = initController("comments");
      // selectedTripType = widget.selectedItem!["trip_type"] as String?;
      // selectedvisa_available = widget.selectedItem!["visa_available"].toString();

      if (widget.selectedItem!["trip_type"] != null) {
        selectedTripType = widget.selectedItem!["trip_type"].toString();
      }

      if (widget.selectedItem!["visa_available"] != null) {
        selectedvisa_available =
            widget.selectedItem!["visa_available"].toString();
      }

      // Extract trips from selectedItem
      List<dynamic> selectedTrips = widget.selectedItem!["trips"] ?? [];

      // Ensure the selectedClasses map and textControllers are cleared before populating
      // selectedClasses.clear();
      // textControllers.clear();

      // Set row count dynamically for Multitrip
      if (selectedTripType == "Multitrip") {
        multiTripRowCount = selectedTrips.length;
      }

      // Loop through selected trips and populate text controllers
      for (int i = 0; i < selectedTrips.length; i++) {
        var trip = selectedTrips[i] as Map<String, dynamic>;
        int index = i + 1; // Use 1-based indexing to match the form

        selectedClasses[index] = trip["class"].toString();
        exceptionalClass[index] = trip["is_this_exceptional"].toString();
        selectedFrom[index] = trip["from_place"].toString();
        selectedTo[index] = trip["to_place"].toString();
        // textControllers["_from${index}Controller"] =
        //     TextEditingController(text: trip["from_place"]);
        // textControllers["_to${index}Controller"] =
        //     TextEditingController(text: trip["to_place"]);
        textControllers["_date${index}Controller"] = TextEditingController(
          text: trip["date"],
        );
        textControllers["_time${index}Controller"] = TextEditingController(
          text: trip["time"],
        );

        // Check if editing and flight_trip_id exists for this trip
        if (widget.selectedItem != null &&
            widget.selectedItem?["trips"] != null &&
            widget.selectedItem!["trips"] is List &&
            i < widget.selectedItem!["trips"].length) {
          final existingTrip = widget.selectedItem!["trips"][i];
          if (existingTrip["flight_trip_id"] != null) {
            trip["flight_trip_id"] = existingTrip["flight_trip_id"];
          }
        }
      }

      print("Selected ITEM - ${widget.selectedItem}");
      print("Total Trips Loaded: ${selectedTrips.length}");
      print("Controllers Set: ${textControllers.keys}");
    }
  }

  void handleSave() {
    print("Controllers Key-Value Pairs:");

    if (!validateFields()) {
      print("Validation failed. Please fill all required fields.");
      return;
    }

    widget.onSaveFlight(flightsData); // Send object to parent
    // widget.onClose(false);
    widget.onClose("Flight", false);

    print("FlightData - $flightsData");
  }

  void validateTimeDifference(int index) {
    if (index <= 1) return; // Skip validation for the first row

    String? prevDateStr = textControllers["_date${index - 1}Controller"]?.text;
    String? prevTimeStr = textControllers["_time${index - 1}Controller"]?.text;
    String? currDateStr = textControllers["_date${index}Controller"]?.text;
    String? currTimeStr = textControllers["_time${index}Controller"]?.text;

    print("prevDateTime - $prevTimeStr");
    print("currDateTime - $currTimeStr");
    if (prevDateStr != null &&
        prevDateStr.isNotEmpty &&
        prevTimeStr != null &&
        prevTimeStr.isNotEmpty &&
        currDateStr != null &&
        currDateStr.isNotEmpty &&
        currTimeStr != null &&
        currTimeStr.isNotEmpty) {
      try {
        final format = DateFormat("dd-MM-yyyy HH:mm");

        // final prevDateTime = DateTime.parse("$prevDateStr $prevTimeStr");
        // final currDateTime = DateTime.parse("$currDateStr $currTimeStr");

        final prevDateTime = format.parse("$prevDateStr $prevTimeStr");
        final currDateTime = format.parse("$currDateStr $currTimeStr");

        if (!currDateTime.isAfter(prevDateTime)) {
          errorMessages["time_$index"] = "30 mins gap required";
        } else if (currDateTime.difference(prevDateTime).inMinutes < 30) {
          errorMessages["time_$index"] = "30 mins gap required";
        } else {
          errorMessages.remove("time_$index");
        }
      } catch (e) {
        print(" Invalid time format");
        errorMessages["time_$index"] = "Invalid time format";
      }
    }
  }

  bool validateFields() {
    errorMessages.clear(); // Reset errors

    rowCount = 1; // Default row count for One-way
    if (selectedTripType == "Roundtrip") {
      rowCount = 2; // Fixed for Roundtrip
    } else if (selectedTripType == "Multitrip") {
      rowCount = multiTripRowCount; // Dynamic row count for Multitrip
    }

    // Loop through each trip row and validate required fields
    for (int i = 1; i <= rowCount; i++) {
      // if (textControllers["_from${i}Controller"]?.text.trim().isEmpty ?? true) {
      //   errorMessages["from_place_$i"] = "Required";
      // }

      if (selectedFrom[i] == null) {
        errorMessages["from_place_$i"] = "Required";
      }

      // if (selectedTo[i] == null) {
      //   errorMessages["to_place_$i"] = "Required";
      // }else if (
      //     selectedFrom[i] == selectedTo[i]) {
      //   errorMessages["to_place_$i"] = "Change Destination";
      // }

      if (selectedTo[i] == null) {
        errorMessages["to_place_$i"] = "Required";
        print("Error: to_place_$i -> Required (selectedTo[$i] is null)");
      } else if (selectedFrom[i] == selectedTo[i]) {
        if (selectedTripType == "Roundtrip") {
          errorMessages["to_place_1"] = "Change Destination";
        } else {
          errorMessages["to_place_$i"] = "Change Destination";
        }

        print(
          "Error: to_place_$i -> Change Destination (selectedFrom[$i] == selectedTo[$i])",
        );
      }

      // if (textControllers["_to${i}Controller"]?.text.trim().isEmpty ?? true) {
      //   errorMessages["to_place_$i"] = "Required";
      // }
      // if (textControllers["_date${i}Controller"]?.text.trim().isEmpty ?? true) {
      //   errorMessages["date_$i"] = "Required";
      // }
      if (textControllers["_date${i}Controller"]?.text.trim().isEmpty ?? true) {
        errorMessages["date_$i"] = "Required";
      }

      if( selectedClasses[i] == null ) {
        errorMessages["class_$i"] = "Required";
      }
      if (textControllers["_time${i}Controller"]?.text.trim().isEmpty ?? true) {
        errorMessages["time_$i"] = "Required";
      }
    }
    //selectedFrom For every trips should n't same
    Set<String?> seenFrom = {};
    Set<String?> seenTo = {};

    if (selectedTripType == "Roundtrip") {
      for (int i = 1; i <= rowCount; i++) {
        final fromValue = selectedFrom[i];
        final toValue = selectedTo[i];
        if (fromValue != null) {
          if (seenFrom.contains(fromValue)) {
            errorMessages["from_place_$i"] = "Duplicate Departure ";
            print("Error: from_place_$i duplicates a previous departure");
          } else {
            seenFrom.add(fromValue);

            // errorMessages.remove("from_place_$i");
          }
        }
        if (toValue != null) {
          if (seenTo.contains(toValue)) {
            errorMessages["to_place_$i"] = "Duplicate Destination ";
            print("Error: to_place_$i duplicates a previous departure");
          } else {
            // errorMessages.remove("to_place_$i");
            seenTo.add(toValue);
          }
        }
      }
    }

    // Step 3: Sequential Date Comparison
    DateFormat format = DateFormat("dd-MM-yyyy"); // Assumes "12 Jun" format
    DateTime now = DateTime.now();
    List<DateTime> parsedDates = [];

    for (int i = 1; i <= rowCount; i++) {
      String? dateStr = textControllers["_date${i}Controller"]?.text.trim();
      String? timeStr = textControllers["_time${i}Controller"]?.text.trim();

      print("VAlidationDATE - $dateStr ");
      if (dateStr != null && dateStr.isNotEmpty) {
        try {
          DateTime date = format.parseStrict(dateStr);
          date = DateTime(
            date.year,
            date.month,
            date.day,
          ); // Assume current year
          parsedDates.add(date);
        } catch (e) {
          errorMessages["date_$i"] = "Invalid format";
        }
      }
    }

    for (int i = 1; i < parsedDates.length; i++) {
      if (parsedDates[i].isAtSameMomentAs(parsedDates[i - 1])) {
        //Here check time[i] and time[i-1] if same error 30 mins gap reeuired
        print("Ckecking Same DAte");
        // Same date - check time gap
        // Combine parsedDates and times into DateTime objects
        String prevDateStr =
            textControllers["_date${i}Controller"]!.text.trim();
        String prevTimeStr =
            textControllers["_time${i}Controller"]!.text.trim();
        String currDateStr =
            textControllers["_date${i + 1}Controller"]!.text.trim();
        String currTimeStr =
            textControllers["_time${i + 1}Controller"]!.text.trim();

        final dtFormat = DateFormat("dd-MM-yyyy HH:mm");
        final prevDT = dtFormat.parse("$prevDateStr $prevTimeStr");
        final currDT = dtFormat.parse("$currDateStr $currTimeStr");

        int diffMins = currDT.difference(prevDT).inMinutes;
        print("Time difference between row ${i} and ${i + 1}: $diffMins mins");

        // If same day (diff >= 0 & < 1440 minutes), enforce 30‑min minimum gap
        if (diffMins < 0) {
          errorMessages["time_${i + 1}"] = "Must be after previous";
        } else if (diffMins < 30) {
          errorMessages["time_${i + 1}"] = "30 mins gap required";
        } else {
          errorMessages.remove("time_${i + 1}");
        }

        print("Ckecking Same DAte...1");
      } else if (!parsedDates[i].isAfter(parsedDates[i - 1])) {
        errorMessages["date_${i + 1}"] = "Must be after date_${i}";
        print("Error: date_${i + 1} is not after date_${i}");
      } else {
        errorMessages.remove("date_${i + 1}");
      }
    }

    setState(() {}); // Update UI to show error messages

    return errorMessages
        .isEmpty; // Returns true if all required fields are filled
  }

  void removeTrip(int index) {
    if (selectedTripType == "Multitrip" && multiTripRowCount > 1) {
      print("Delete Index - $index");

      setState(() {
        multiTripRowCount--; // Reduce trip count

        // Remove corresponding text controllers
        textControllers.remove("_from${index}Controller");
        textControllers.remove("_to${index}Controller");
        textControllers.remove("_date${index}Controller");
        textControllers.remove("_time${index}Controller");

        // Step 2: Shift remaining textControllers keys
        Map<String, TextEditingController> updatedTextControllers = {};
        int newIndex = 1;
        for (int i = 1; i <= multiTripRowCount + 1; i++) {
          if (i == index) continue; // Skip the deleted one
          // updatedTextControllers["_from${newIndex}Controller"] =
          //     textControllers["_from${i}Controller"]!;
          updatedTextControllers["_to${newIndex}Controller"] =
              textControllers["_to${i}Controller"]!;
          updatedTextControllers["_date${newIndex}Controller"] =
              textControllers["_date${i}Controller"]!;
          updatedTextControllers["_time${newIndex}Controller"] =
              textControllers["_time${i}Controller"]!;
          newIndex++;
        }
        textControllers = updatedTextControllers;

        // Shift the selectedClasses map BEFORE removing the index
        Map<int, String?> updatedClasses = {};
        newIndex = 1;

        for (int i = 1; i <= selectedClasses.length; i++) {
          if (i == index) continue; // Skip the one being deleted
          updatedClasses[newIndex] = selectedClasses[i];
          newIndex++;
        }

        selectedClasses = updatedClasses; // Update the map

        Map<int, String?> updatedExptionalClasses = {};
        newIndex = 1;

        for (int i = 1; i <= exceptionalClass.length; i++) {
          if (i == index) continue; // Skip the one being deleted
          updatedExptionalClasses[newIndex] = exceptionalClass[i];
          newIndex++;
        }
        exceptionalClass = updatedExptionalClasses;

        // Shift the selectedFrom map BEFORE removing the index
        Map<int, String?> updatedFrom = {};
        newIndex = 1;
        for (int i = 1; i <= selectedFrom.length; i++) {
          if (i == index) continue; // Skip the one being deleted
          updatedFrom[newIndex] = selectedFrom[i];
          newIndex++;
        }
        selectedFrom = updatedFrom;

        // Shift the selectedTo map BEFORE removing the index
        Map<int, String?> updatedTo = {};
        newIndex = 1;
        for (int i = 1; i <= selectedTo.length; i++) {
          if (i == index) continue; // Skip the one being deleted
          updatedTo[newIndex] = selectedTo[i];
          newIndex++;
        }
        selectedTo = updatedTo;

        print("FlightData - $flightsData");
        print("Updated Trips: $multiTripRowCount");
        print("Updated Classes: $selectedClasses");
      });
    }
  }

  @override
  Widget build(BuildContext context) {
    return ResponsiveBuilder(
      builder: (context, sizingInfo) {
        bool isMobile = sizingInfo.isMobile;
        bool isDesktop =
            sizingInfo.deviceScreenType == DeviceScreenType.desktop;

        return Container(
          // color: Color(0xFFF4F4FB),
          // color: Color(0xFFF9F9F9), // Slightly lighter than white
          child: Form(
            key: _formKey,
            child: Padding(
              padding: const EdgeInsets.all(16.0),
              child: Column(
                children: [
                  Padding(
                    padding: const EdgeInsets.only(top: 30.0),
                    child: Center(
                      child: Column(children: _buildAccomadtionForm(isDesktop)),
                    ),
                  ),
                ],
              ),
            ),
          ),
        );
      },
    );
  }

  List<Widget> _buildAccomadtionForm(bool isDesktop) {
    List<Widget> buildResponsiveRow(List<Widget> children) {
      return [
        isDesktop ? Row(children: children) : Column(children: children),
        SizedBox(height: 10),
      ];
    }

    List<List<Widget>> rowBuilders = [
      // _builClassType(isDesktop, 1),
      _buildSecondRow(isDesktop, 1),
    ];

    List<List<Widget>> rowRoundBuilders = [
      // _builClassType(isDesktop, 1),
      _buildSecondRow(isDesktop, 1),
      // _builClassType(isDesktop, 2),
      _buildSecondRow(isDesktop, 2),
    ];

    print("Trip Type Selected: $selectedTripType");

    return [
      ...buildResponsiveRow(_buildFirstRow(isDesktop)),

      // Iterate over rowBuilders based on selectedTripType
      if (selectedTripType == "Oneway")
        ...rowBuilders.expand((row) => buildResponsiveRow(row)),

      if (selectedTripType == "Roundtrip")
        ...rowRoundBuilders.expand((row) => buildResponsiveRow(row)),

      if (selectedTripType == "Multitrip")
        ...List.generate(multiTripRowCount, (index) {
          // List<Widget> firstRow = _builClassType(isDesktop, index + 1);
          List<Widget> secondRow = _buildSecondRow(isDesktop, index + 1);

          return [
            // ...buildResponsiveRow(firstRow), // Row 1
            ...buildResponsiveRow(secondRow), // Row 2
          ];
        }).expand((row) => row),

      // if (selectedTripType == "Multitrip")
      //   ...List.generate(multiTripRowCount, (index) =>
      //       buildResponsiveRow(_builClassType(isDesktop, index + 1) + _buildSecondRow(isDesktop, index + 1))
      //   ).expand((row) => row),
      if (selectedTripType == "Multitrip")
        Align(
          alignment: Alignment.centerRight,
          child: ElevatedButton(
            style: ElevatedButton.styleFrom(
              minimumSize: !isDesktop
                  ? const Size.fromHeight(48)
                  : null, // No min height on desktop // height
              backgroundColor: Colors.green,
              foregroundColor: Colors.white,
              shape: RoundedRectangleBorder(
                borderRadius: BorderRadius.circular(8),
              ),
              padding: EdgeInsets.symmetric(horizontal: 20, vertical: 12),
            ),
            onPressed: () {
              setState(() {
                multiTripRowCount++; // Increase the row count
              });

              // Dynamically create controllers and focus nodes for new trip fields
              for (var field in dataHeader) {
                String keyController = "${field}${multiTripRowCount}Controller";
                String keyFocusNode = "${field}${multiTripRowCount}FocusNode";
                String keyFocusState = "${field}${multiTripRowCount}Focused";

                // Create TextEditingController if it doesn't exist
                if (!textControllers.containsKey(keyController)) {
                  textControllers[keyController] = TextEditingController();
                }

                // Create FocusNode if it doesn't exist
                if (!focusNodes.containsKey(keyFocusNode)) {
                  focusNodes[keyFocusNode] = FocusNode();

                  // Attach focus listener for dynamic fields
                  focusNodes[keyFocusNode]!.addListener(() {
                    setState(() {
                      focusStates[keyFocusState] =
                          focusNodes[keyFocusNode]!.hasFocus;
                    });
                  });
                }

                // Initialize focus state
                focusStates[keyFocusState] = false;
              }

              // _initializeFields();
            },
            child: Text(
              "Add Trip",
              style: TextStyle(color: Colors.white, fontSize: 12),
            ),
          ),
        ),

      // ...buildResponsiveRow(_buildvisa(isDesktop)),
      ...buildResponsiveRow(_buildThirdRow(isDesktop)),
      // Actions row remains a Row
    ];
  }

  List<String> filterAndSortCountryList(List<String> items, String filter) {
    final lowerFilter = filter.toLowerCase();

    int getMatchScore(String item) {
      final parts = item.split('\n');
      final cityAndCode = parts[0];
      final airport = parts.length > 1 ? parts[1].toLowerCase() : '';

      final match = RegExp(r'^(.*)\s+\(([^)]+)\)$').firstMatch(cityAndCode);
      final city = match?.group(1)?.toLowerCase() ?? '';
      final code = match?.group(2)?.toLowerCase() ?? '';

      if (code == lowerFilter) return 0;
      if (code.startsWith(lowerFilter)) return 1;
      if (code.contains(lowerFilter)) return 2;
      if (city == lowerFilter) return 3;
      if (city.startsWith(lowerFilter)) return 4;
      if (city.contains(lowerFilter)) return 5;
      if (airport.contains(lowerFilter)) return 6;
      return 999;
    }

    return items.where((item) {
        final parts = item.split('\n');
        final cityAndCode = parts[0];
        final airport = parts.length > 1 ? parts[1].toLowerCase() : '';

        final match = RegExp(r'^(.*)\s+\(([^)]+)\)$').firstMatch(cityAndCode);
        final city = match?.group(1)?.toLowerCase() ?? '';
        final code = match?.group(2)?.toLowerCase() ?? '';

        return code.contains(lowerFilter) ||
            city.contains(lowerFilter) ||
            airport.contains(lowerFilter);
      }).toList()
      ..sort((a, b) => getMatchScore(a).compareTo(getMatchScore(b)));
  }

  List<Widget> _buildFirstRow(isDesktop) {
    return [
      Column(
        crossAxisAlignment: CrossAxisAlignment.start,
        children: [
          Text(
            "Trip Type",
            style: GoogleFonts.poppins(
              fontSize: 12,
              fontWeight: FontWeight.w600,
              color: Color(0xFF575A74),
            ),
          ),
          SizedBox(height: 5),
          isDesktop
              ? Row(children: _buildTripType(isDesktop))
              : Column(children: _buildTripType(isDesktop)),
        ],
      ),
      if (isDesktop) Spacer() else SizedBox(height: 8),
    ];
  }

  List<Widget> _buildTripType(bool isDesktop) {
    List<dynamic> purposeList = widget.apiData?['flight_trip_type'] ?? [];

    List<DropdownMenuItem<String>> dropdownItems =
        purposeList
            .map(
              (item) => DropdownMenuItem<String>(
                value: item['dropdown_value'],
                child: Text(item['dropdown_value']),
              ),
            )
            .toList();

    if (dropdownItems.isEmpty) {
      dropdownItems.add(
        DropdownMenuItem<String>(
          value: null,
          child: Text(
            "No options available",
            style: TextStyle(color: Colors.grey),
          ),
        ),
      );
    }

    return [
      CustomTextFieldWrapper(
        // isFocused: _tripTypeFocused,
        // isFocused: focusStates["_tripType1Focused"] ?? false,
        isFocused: false,
        padding: const EdgeInsets.symmetric(horizontal: 0),
        isDesktop: isDesktop,
        width: isDesktop ? MediaQuery.of(context).size.width * 0.32 : null,
        child: SizedBox(
          height: 40,
          width: double.infinity,
          child: Focus(
            focusNode: focusNodes["_tripType1FocusNode"],
            onFocusChange: (hasFocus) {
              setState(() {
                focusStates["_tripType1Focused"] = hasFocus;
              });
            },
            child: GestureDetector(
              //
              onTap: () {
                // Request focus when user taps
                focusNodes["_tripType1FocusNode"]?.requestFocus();
              },
              child: DropdownSearch<String>(
                items:
                    purposeList
                        .map((item) => item['dropdown_value'] as String)
                        .toList(),
                dropdownDecoratorProps: DropDownDecoratorProps(
                  dropdownSearchDecoration: InputDecoration(
                    // border: InputBorder.none,
                    border: OutlineInputBorder(
                      borderRadius: BorderRadius.circular(8),
                      borderSide: BorderSide(
                        color:
                            (focusStates["_tripType1Focused"] ?? false)
                                ? layoutColor!
                                : Colors.white,
                        width: 0.5,
                      ),
                    ),
                    enabledBorder: OutlineInputBorder(
                      borderSide: BorderSide(
                        color:
                            (focusStates["_tripType1Focused"] ?? false)
                                ? layoutColor
                                : Colors.white,
                        // : const Color(0xFFD6D5E6),
                        width: 0.5,
                        // const Color(0xFFD6D5E6),
                      ),
                    ),
                    focusedBorder: OutlineInputBorder(
                      borderSide: BorderSide(color: layoutColor, width: 1),
                    ),
                    contentPadding: EdgeInsets.symmetric(
                      horizontal: 10,
                      vertical: 5,
                    ),
                  ),
                ),
                onChanged: (newValue) {
                  setState(() {
                    selectedTripType = newValue;
                    if (selectedTripType != "Multitrip") {
                      multiTripRowCount = 1;
                    }
                    errorMessages.clear();

                    for (int i = 1; i <= rowCount; i++) {
                      textControllers["_date${i}Controller"]?.clear();
                      textControllers["_time${i}Controller"]?.clear();

                      // Also clear the actual selected data (not just the text in controllers)
                      selectedFrom[i] =
                          null; // Assuming null means no selection
                      selectedTo[i] = null;
                    }
                  });
                  print(
                    "Updating form data: Flight -> trip_type -> $selectedTripType",
                  );
                  _initializeFields();
                },
                selectedItem: selectedTripType,
                dropdownBuilder:
                    (context, selectedItem) => Align(
                      alignment: Alignment.centerLeft,
                      child: Text(
                        selectedItem ?? "Select",
                        style: TextStyle(fontSize: 12),
                      ),
                    ),
                popupProps: PopupProps.menu(
                  constraints: BoxConstraints(maxHeight: 100),
                  menuProps: MenuProps(backgroundColor: Colors.white),
                  itemBuilder:
                      (context, item, isSelected) => Padding(
                        padding: const EdgeInsets.symmetric(
                          horizontal: 8.0,
                          vertical: 6.0,
                        ),
                        child: Text(
                          item,
                          style: TextStyle(
                            fontSize: 13,
                          ), // Custom text size for dropdown items
                        ),
                      ),
                ),
              ),
            ),
          ),

          // DropdownButtonFormField<String>(
          //   isExpanded: true,
          //   // focusNode: _tripTypeFocusNode, // Assign the correct focus node
          //   focusNode: focusNodes["_tripType1FocusNode"],
          //   value: selectedTripType,
          //   style: TextStyle(fontSize: 12),
          //   isDense: true,
          //   dropdownColor: Colors.white,
          //   decoration: InputDecoration(
          //     border: InputBorder.none,
          //     contentPadding:
          //         EdgeInsets.symmetric(horizontal: 10), // Proper padding
          //   ),
          //   onChanged: purposeList.isNotEmpty
          //       ? (newValue) {
          //           setState(() {
          //             selectedTripType = newValue;
          //             // selectedTripType = "Oneway";
          //             // Reset `multiTripRowCount` when switching away from Multitrip
          //             if (selectedTripType != "Multitrip") {
          //               multiTripRowCount = 1;
          //             }
          //             errorMessages.clear();
          //           });
          //           print(
          //               "Updating form data: Flight -> trip_type -> $selectedTripType");
          //           _initializeFields();
          //
          //           // _initializeRows();
          //         }
          //       : null,
          //
          //   items: dropdownItems,
          // ),
        ),
      ),
    ];
  }

  // Widget _buildDelete(bool isDesktop, int index) {
  //   return Container(
  //     color: Colors.blueAccent,
  //     child: Row(
  //       mainAxisAlignment: MainAxisAlignment.start,
  //       children: [
  //         Text(
  //           "Trip ${index}",
  //           style: TextStyle(
  //             fontSize: 14,
  //             fontWeight: FontWeight.w600,
  //             color: Color(0xFF575A74),
  //           ),
  //         ),
  //         SizedBox(
  //           width: isDesktop
  //               ? MediaQuery.of(context).size.width * 0.38
  //               : MediaQuery.of(context).size.width * 0.3,
  //           child: Stack(
  //             alignment: Alignment.center, // Centers the icon
  //             children: [
  //               Divider(
  //                 color: Color(0xFF8B8FB2),
  //                 thickness: 0.5,
  //                 height: 20,
  //               ),
  //               Container(
  //                 // padding: EdgeInsets.all(4),
  //                 color: Colors.white, // Background to avoid overlapping
  //                 child: Row(
  //                   mainAxisSize:
  //                       MainAxisSize.min, // Prevents row from taking full width
  //                   children: [
  //                     Icon(Icons.add_circle_sharp,
  //                         color: Colors.blue, size: 28),
  //                   ],
  //                 ),
  //               ),
  //             ],
  //           ),
  //         ),
  //         IconButton(
  //           onPressed: () {
  //             removeTrip(index);
  //           },
  //           icon: Icon(Icons.delete),
  //           color: Colors.red,
  //           iconSize: 20,
  //         )
  //       ],
  //     ),
  //   );
  // }

  List<Widget> _buildDelete(bool isDesktop, int index) {
    return [
      Container(
        padding: const EdgeInsets.all(10),

        // padding: const EdgeInsets.only(left: 10, right: 10),
        // color: Colors.white,
        child: Text(
          "Trip ${index}",
          style: TextStyle(
            fontSize: 14,
            color: Colors.blueAccent,
            fontWeight: FontWeight.w600,
          ),
        ),
      ),
      SizedBox(
        width:
            isDesktop
                ? MediaQuery.of(context).size.width * 0.58
                : 80, // Ensure full width
        child: Stack(
          alignment: Alignment.center, // Centers the icon
          children: [
            Divider(color: Color(0xFF8B8FB2), thickness: 0.5, height: 20),
            Container(
              // padding: EdgeInsets.all(4),
              color: Colors.white, // Background to avoid overlapping
              child: Row(
                mainAxisSize:
                    MainAxisSize.min, // Prevents row from taking full width
                children: [
                  Icon(Icons.add_circle_sharp, color: Colors.blue, size: 28),
                ],
              ),
            ),
          ],
        ),
      ),

      // SizedBox(
      //   width: isDesktop
      //       ? MediaQuery.of(context).size.width * 0.29
      //       : MediaQuery.of(context).size.width * 0.3,
      //   child: Stack(
      //     alignment: Alignment.center, // Centers the icon
      //     children: [
      //       Divider(
      //         color: Color(0xFF8B8FB2),
      //         thickness: 0.5,
      //         height: 20,
      //       ),
      //       Container(
      //         // padding: EdgeInsets.all(4),
      //         color: Colors.white, // Background to avoid overlapping
      //         child: Row(
      //           mainAxisSize:
      //               MainAxisSize.min, // Prevents row from taking full width
      //           children: [
      //             Icon(Icons.add_circle_sharp, color: Colors.blue, size: 28),
      //           ],
      //         ),
      //       ),
      //     ],
      //   ),
      // ),
      Container(
        // color: Colors.white,
        // padding: const EdgeInsets.only(left: 10, right: 10),
        child: IconButton(
          onPressed: () {
            removeTrip(index);
          },
          icon: Icon(Icons.delete),
          color: Colors.blueAccent,
          iconSize: 20,
        ),
      ),
    ];
  }

  List<Widget> _buildSecondRow(bool isDesktop, int index) {
    bool isFlightClassLoading = widget.apiDataForClass?['flight_class'] == null;

    List<dynamic> purposeList = widget.apiDataForClass?['flight_class'] ?? [];

    List<DropdownMenuItem<String>> dropdownItems =
        purposeList
            .map(
              (item) => DropdownMenuItem<String>(
                value: item['dropdown_key'],
                child: Text(item['dropdown_value']),
              ),
            )
            .toList();

    if (dropdownItems.isEmpty) {
      dropdownItems.add(
        DropdownMenuItem<String>(
          value: null,
          child: Text(
            "No options available",
            style: TextStyle(color: Colors.grey),
          ),
        ),
      );
    }

    // Default selected value
    // selectedClasses[index] ??=
    //     dropdownItems.isNotEmpty ? dropdownItems.first.value : null;
    // -------------------------------------------------

    DateTime? _selectedCheckOutDate;
    TimeOfDay? _selectedCheckOutTime;

    Future<void> _selectCheckOutDate(BuildContext context) async {
      DateTime now = DateTime.now();
      DateTime today = DateTime(now.year, now.month, now.day);
      // Determine the minimum date (firstDate) based on previous index if available
      DateTime firstDate = today;

      if (index == 1 &&
          flightLastTripDateNotifier.value != null &&
          flightLastTripDateNotifier.value!.isNotEmpty) {
        try {
          final tripDate = DateFormat(
            'dd-MM-yyyy',
          ).parseStrict(flightLastTripDateNotifier.value!);
          if (tripDate.isAfter(today)) {
            firstDate = tripDate;
          }
        } catch (_) {
          // handle parse error if needed
        }
      } else if (index > 1) {
        final previousDateString =
            textControllers["_date${index - 1}Controller"]?.text;
        if (previousDateString != null && previousDateString.isNotEmpty) {
          try {
            final previousDate = DateFormat(
              'dd-MM-yyyy',
            ).parseStrict(previousDateString);
            if (previousDate.isAfter(today)) {
              firstDate = previousDate;
            }
          } catch (_) {
            // handle parse error if necessary
          }
        }
      }

      DateTime initialDate =
          _selectedCheckOutDate != null &&
                  _selectedCheckOutDate!.isAfter(firstDate)
              ? _selectedCheckOutDate!
              : firstDate;

      DateTime? pickedDate = await showDatePicker(
        context: context,
        initialDate: initialDate,
        firstDate: firstDate,
        lastDate: DateTime(2100),
        initialEntryMode: DatePickerEntryMode.calendarOnly,
      );

      if (pickedDate != null && pickedDate != _selectedCheckOutDate) {
        setState(() {
          _selectedCheckOutDate = pickedDate;
          // _dateController.text = DateFormat('yyyy-MM-dd').format(pickedDate);
          textControllers["_date${index}Controller"]?.text = DateFormat(
            'dd-MM-yyyy',
          ).format(pickedDate);
        });
      }
    }

    Future<void> _selectCheckOutTime(
      BuildContext context,
      int index,
      VoidCallback onPicked,
    ) async {
      TimeOfDay? pickedTime = await showTimePicker(
        context: context,
        initialTime: _selectedCheckOutTime ?? TimeOfDay.now(),
      );

      if (pickedTime != null) {
        final now = DateTime.now();

        // Parse the selected date
        final dateText = textControllers["_date${index}Controller"]?.text ?? "";
        final selectedDate = DateFormat(
          'dd-MM-yyyy',
        ).parse(dateText); // or 'yyyy-MM-dd' depending on your format

        final selectedDateTime = DateTime(
          selectedDate.year,
          selectedDate.month,
          selectedDate.day,
          pickedTime.hour,
          pickedTime.minute,
        );

        // ✅ Only validate past time if date is today
        final isToday =
            selectedDate.year == now.year &&
            selectedDate.month == now.month &&
            selectedDate.day == now.day;

        bool isPastTime = selectedDateTime.isBefore(now);

        if (isToday && isPastTime) {
          setState(() {
            errorMessages["time_$index"] = "You can't select a past time.";
          });
          return;
        }

        // ✅ Valid time selection
        setState(() {
          _selectedCheckOutTime = pickedTime;

          final formattedTime = DateFormat('HH:mm').format(selectedDateTime);
          textControllers["_time${index}Controller"]?.text = formattedTime;
          // errorMessages["time_$index"] = ""; // clear previous error
          errorMessages.remove("time_$index");
          onPicked(); // Trigger callback
        });
      }

      // if (pickedTime != null && pickedTime != _selectedCheckOutTime) {
      //   setState(() {
      //     _selectedCheckOutTime = pickedTime;
      //     // Formatting time to HH:mm (24-hour format)
      //     final now = DateTime.now();
      //     final formattedTime = DateFormat('HH:mm').format(
      //       DateTime(
      //         now.year,
      //         now.month,
      //         now.day,
      //         pickedTime.hour,
      //         pickedTime.minute,
      //       ),
      //     );
      //
      //     // _timeController.text = formattedTime;
      //     textControllers["_time${index}Controller"]?.text = formattedTime;
      //
      //     onPicked();
      //   });
      // }
    }

    return isDesktop
        ? [
              Column(
                crossAxisAlignment: CrossAxisAlignment.start,
                children: [
                  Text(
                    "From*",
                    style: GoogleFonts.poppins(
                      fontSize: 12,
                      fontWeight: FontWeight.w600,
                      color: Color(0xFF575A74),
                    ),
                  ),
                  SizedBox(height: 5),
                  CustomTextFieldItnerarySubWrapper(
                    // isFocused: _fromFocus,
                    // isFocused: focusStates["_from${index}Focused"] ?? false,
                    isFocused: false,
                    padding: const EdgeInsets.symmetric(horizontal: 0),
                    // isFocused: focusStates["_from${fieldIndex}Focused"] ?? false,
                    isDesktop: isDesktop,
                    child: SizedBox(
                      height: 40,
                      child:
                      isCountryLoading
                          ? Center(child: CircularProgressIndicator())
                          : Focus(
                        focusNode: focusNodes["_from${index}FocusNode"],
                        onFocusChange: (hasFocus) {
                          setState(() {
                            focusStates["_from${index}Focused"] = hasFocus;
                          });
                        },
                        child: GestureDetector(
                          //
                          onTap: () {
                            // Request focus when user taps
                            focusNodes["_from${index}FocusNode"]
                                ?.requestFocus();
                          },
                          child: DropdownSearch<String>(
                            enabled:
                            !(selectedTripType == "Roundtrip" &&
                                index == 2),
                            selectedItem:
                            selectedFrom[index] != null
                                ? countryMap[selectedFrom[index]]
                                : null,
                            items: countryMap.values.toList(),
                            // asyncItems: (String filter) async {
                            //   final allItems = countryMap.values.toSet().toList();
                            //   print("Original items: ${allItems.length}");
                            //   final filtered = filterAndSortCountryList(allItems, filter);
                            //   // print("Filtered items: ${filtered.length} -> $filtered");
                            //   return filtered;
                            // },
                            popupProps: PopupProps.menu(
                              fit: FlexFit.loose,
                              constraints: BoxConstraints(maxHeight: 220),
                              showSearchBox:
                              true, // Enables search functionality
                              searchFieldProps: TextFieldProps(
                                decoration: InputDecoration(
                                  hintText: "Search...",
                                  contentPadding: EdgeInsets.symmetric(
                                    horizontal: 10,
                                    vertical: 1,
                                  ),
                                ),
                                style: TextStyle(fontSize: 12),
                              ),
                              menuProps: MenuProps(
                                backgroundColor: Colors.white,
                              ),
                              itemBuilder: (context, item, isSelected) {
                                final parts = item.split('\n');
                                final cityAndCode = parts[0];
                                final airport =
                                parts.length > 1 ? parts[1] : '';

                                // Extract city and code from "City (CODE)"
                                final cityMatch = RegExp(
                                  r'^(.*)\s+\(([^)]+)\)$',
                                ).firstMatch(cityAndCode);
                                final city = cityMatch?.group(1) ?? '';
                                final code = cityMatch?.group(2) ?? '';

                                return Padding(
                                  padding: const EdgeInsets.symmetric(
                                    horizontal: 8.0,
                                    vertical: 6.0,
                                  ),
                                  child: Column(
                                    crossAxisAlignment:
                                    CrossAxisAlignment.start,
                                    children: [
                                      Row(
                                        mainAxisAlignment:
                                        MainAxisAlignment.spaceBetween,
                                        children: [
                                          Text(
                                            city,
                                            style: const TextStyle(
                                              fontSize: 12,
                                              fontWeight: FontWeight.bold,
                                            ),
                                          ),
                                          Text(
                                            code,
                                            style: const TextStyle(
                                              fontSize: 12,
                                              fontWeight: FontWeight.bold,
                                            ),
                                          ),
                                        ],
                                      ),
                                      const SizedBox(height: 1),
                                      Text(
                                        airport,
                                        style: const TextStyle(
                                          fontSize: 11,
                                          color: Colors.grey,
                                          overflow: TextOverflow.ellipsis,
                                        ),
                                      ),
                                    ],
                                  ),
                                );
                              },

                              // itemBuilder:
                              //     (context, item, isSelected) => Padding(
                              //       padding: const EdgeInsets.symmetric(
                              //         horizontal: 8.0,
                              //         vertical: 6.0,
                              //       ),
                              //       child: Text(
                              //         item,
                              //         style: TextStyle(
                              //           fontSize: 13,
                              //         ), // 👈 Set your desired text size here
                              //       ),
                              //     ),
                            ),
                            // items: countryMap.values.toList(),
                            // filterFn: (item, filter) {
                            //   final lowerFilter = filter.toLowerCase();
                            //
                            //   final parts = item.split('\n');
                            //   final cityAndCode = parts[0];
                            //   final airport = parts.length > 1 ? parts[1].toLowerCase() : '';
                            //
                            //   // Extract city and code from "City (CODE)"
                            //   final cityMatch = RegExp(r'^(.*)\s+\(([^)]+)\)$').firstMatch(cityAndCode);
                            //   final city = cityMatch?.group(1)?.toLowerCase() ?? '';
                            //   final code = cityMatch?.group(2)?.toLowerCase() ?? '';
                            //
                            //   // Priority: Code > City > Airport
                            //   return code.contains(lowerFilter) ||
                            //       city.contains(lowerFilter) ||
                            //       airport.contains(lowerFilter);
                            // },
                            dropdownDecoratorProps: DropDownDecoratorProps(
                              dropdownSearchDecoration: InputDecoration(
                                border: OutlineInputBorder(
                                  borderRadius: BorderRadius.circular(8),
                                  borderSide: BorderSide(
                                    color:
                                    (focusStates["_from${index}Focused"] ??
                                        false)
                                        ? layoutColor!
                                        : Colors.white,
                                    width: 0.5,
                                  ),
                                ),
                                enabledBorder: OutlineInputBorder(
                                  borderSide: BorderSide(
                                    color:
                                    (focusStates["_from${index}Focused"] ??
                                        false)
                                        ? layoutColor
                                        : Colors.white,
                                    // : const Color(0xFFD6D5E6),
                                    width: 0.5,
                                    // const Color(0xFFD6D5E6),
                                  ),
                                ),
                                focusedBorder: OutlineInputBorder(
                                  borderSide: BorderSide(
                                    color: layoutColor,
                                    width: 1,
                                  ),
                                ),
                                contentPadding: EdgeInsets.symmetric(
                                  horizontal: 10,
                                  vertical: 5,
                                ),
                              ),
                            ),
                            dropdownBuilder: (context, selectedItem) {
                              if (selectedItem == null) {
                                return Align(
                                  alignment: Alignment.centerLeft,
                                  child: const Text(
                                    "Select",
                                    style: TextStyle(fontSize: 12),
                                  ),
                                );
                              }

                              final parts = selectedItem.split('\n');
                              final cityAndCode = parts[0];
                              final airport = parts.length > 1 ? parts[1] : '';

                              return Align(
                                alignment: Alignment.centerLeft,
                                child: Text(
                                  cityAndCode ?? "Select",
                                  style: const TextStyle(fontSize: 12),
                                ),
                              );
                            },

                            // dropdownBuilder:
                            //     (context, selectedItem) => Align(
                            //       alignment: Alignment.centerLeft,
                            //       child: Text(
                            //         selectedItem ?? "Select",
                            //         style: TextStyle(fontSize: 12),
                            //       ),
                            //     ),
                            onChanged: (String? newValue) {
                              setState(() {
                                errorMessages.remove("from_place_$index");
                                // selectedFrom[index] = countryMap.entries
                                //     .firstWhere((entry) => entry.value == newValue)
                                //     .key;

                                selectedFrom[index] =
                                    countryMap.entries
                                        .firstWhere(
                                          (entry) => entry.value == newValue,
                                    )
                                        .key;
                                if (selectedTripType == "Roundtrip") {
                                  print('rounfTo${selectedFrom[index]}');
                                  // textControllers["_to${index+1}Controller"]?.text = selectedFrom[index]!;
                                  selectedTo[2] = selectedFrom[index]!;
                                }
                              });
                            },
                          ),
                        ),
                      ),
                    ),

                    // child: SizedBox(
                    //   height: 40,
                    //   child: TextField(
                    //     // focusNode: _fromFocusNode,
                    //     focusNode: focusNodes["_from${index}FocusNode"],
                    //     controller: textControllers["_from${index}Controller"],
                    //     style: const TextStyle(fontSize: 12),
                    //     decoration: const InputDecoration(
                    //       labelText: "From",
                    //       labelStyle: TextStyle(fontSize: 12, color: Colors.grey),
                    //       floatingLabelBehavior: FloatingLabelBehavior.never,
                    //       border: InputBorder.none,
                    //       contentPadding: EdgeInsets.symmetric(vertical: 16),
                    //     ),
                    //   ),
                    // ),
                  ),
                  if (errorMessages["from_place_$index"] != null) ...[
                    SizedBox(height: 5), // Space before error message
                    Text(
                      errorMessages["from_place_$index"]!,
                      style: TextStyle(color: Colors.red, fontSize: 12),
                    ),
                  ],
                ],
              ),
              if (isDesktop) SizedBox(width: 20) else SizedBox(height: 8),
              Column(
                crossAxisAlignment: CrossAxisAlignment.start,
                children: [
                  Text(
                    "To*",
                    style: GoogleFonts.poppins(
                      fontSize: 12,
                      fontWeight: FontWeight.w600,
                      color: Color(0xFF575A74),
                    ),
                  ),
                  SizedBox(height: 5),
                  CustomTextFieldItnerarySubWrapper(
                    // isFocused: focusStates["_to${index}Focused"] ?? false,
                    isFocused: false,
                    padding: const EdgeInsets.symmetric(horizontal: 0),
                    isDesktop: isDesktop,
                    child: SizedBox(
                      height: 40,
                      child:
                      isCountryLoading
                          ? Center(child: CircularProgressIndicator())
                          : Focus(
                        focusNode: focusNodes["_to${index}FocusNode"],
                        onFocusChange: (hasFocus) {
                          setState(() {
                            focusStates["_to${index}Focused"] = hasFocus;
                          });
                        },
                        child: GestureDetector(
                          //
                          onTap: () {
                            // Request focus when user taps
                            focusNodes["_to${index}FocusNode"]?.requestFocus();
                          },
                          child: DropdownSearch<String>(
                            enabled:
                            !(selectedTripType == "Roundtrip" &&
                                index == 2),
                            selectedItem:
                            selectedTo[index] != null
                                ? countryMap[selectedTo[index]]
                                : null,
                            popupProps: PopupProps.menu(
                              fit: FlexFit.loose,
                              constraints: BoxConstraints(maxHeight: 220),
                              showSearchBox:
                              true, // Enables search functionality
                              searchFieldProps: TextFieldProps(
                                decoration: InputDecoration(
                                  hintText: "Search...",
                                  contentPadding: EdgeInsets.symmetric(
                                    horizontal: 10,
                                    vertical: 1,
                                  ),
                                ),
                                style: TextStyle(fontSize: 12),
                              ),
                              menuProps: MenuProps(
                                backgroundColor: Colors.white,
                              ),
                              itemBuilder: (context, item, isSelected) {
                                final parts = item.split('\n');
                                final cityAndCode = parts[0];
                                final airport =
                                parts.length > 1 ? parts[1] : '';

                                // Extract city and code from "City (CODE)"
                                final cityMatch = RegExp(
                                  r'^(.*)\s+\(([^)]+)\)$',
                                ).firstMatch(cityAndCode);
                                final city = cityMatch?.group(1) ?? '';
                                final code = cityMatch?.group(2) ?? '';

                                return Padding(
                                  padding: const EdgeInsets.symmetric(
                                    horizontal: 8.0,
                                    vertical: 6.0,
                                  ),
                                  child: Column(
                                    crossAxisAlignment:
                                    CrossAxisAlignment.start,
                                    children: [
                                      Row(
                                        mainAxisAlignment:
                                        MainAxisAlignment.spaceBetween,
                                        children: [
                                          Text(
                                            city,
                                            style: const TextStyle(
                                              fontSize: 12,
                                              fontWeight: FontWeight.bold,
                                            ),
                                          ),
                                          Text(
                                            code,
                                            style: const TextStyle(
                                              fontSize: 12,
                                              fontWeight: FontWeight.bold,
                                            ),
                                          ),
                                        ],
                                      ),
                                      const SizedBox(height: 1),
                                      Text(
                                        airport,
                                        style: const TextStyle(
                                          fontSize: 11,
                                          color: Colors.grey,
                                          overflow: TextOverflow.ellipsis,
                                        ),
                                      ),
                                    ],
                                  ),
                                );
                              },
                              // itemBuilder:
                              //     (context, item, isSelected) => Padding(
                              //       padding: const EdgeInsets.symmetric(
                              //         horizontal: 8.0,
                              //         vertical: 6.0,
                              //       ),
                              //       child: Text(
                              //         item,
                              //         style: TextStyle(
                              //           fontSize: 13,
                              //         ), // 👈 Set your desired text size here
                              //       ),
                              //     ),
                            ),
                            items: countryMap.values.toList(),
                            dropdownDecoratorProps: DropDownDecoratorProps(
                              dropdownSearchDecoration: InputDecoration(
                                border: OutlineInputBorder(
                                  borderRadius: BorderRadius.circular(8),
                                  borderSide: BorderSide(
                                    color:
                                    (focusStates["_to${index}Focused"] ??
                                        false)
                                        ? layoutColor!
                                        : Colors.white,
                                    width: 0.5,
                                  ),
                                ),
                                enabledBorder: OutlineInputBorder(
                                  borderSide: BorderSide(
                                    color:
                                    (focusStates["_to${index}Focused"] ??
                                        false)
                                        ? layoutColor
                                        : Colors.white,
                                    // : const Color(0xFFD6D5E6),
                                    width: 0.5,
                                    // const Color(0xFFD6D5E6),
                                  ),
                                ),
                                focusedBorder: OutlineInputBorder(
                                  borderSide: BorderSide(
                                    color: layoutColor,
                                    width: 1,
                                  ),
                                ),
                                contentPadding: EdgeInsets.symmetric(
                                  horizontal: 10,
                                  vertical: 5,
                                ),
                              ),
                            ),

                            // dropdownBuilder:
                            //     (context, selectedItem) => Align(
                            //       alignment: Alignment.centerLeft,
                            //       child: Text(
                            //         selectedItem ?? "Select Country",
                            //         style: TextStyle(fontSize: 12),
                            //       ),
                            //     ),
                            dropdownBuilder: (context, selectedItem) {
                              if (selectedItem == null) {
                                return Align(
                                  alignment: Alignment.centerLeft,
                                  child: const Text(
                                    "Select",
                                    style: TextStyle(fontSize: 12),
                                  ),
                                );
                              }

                              final parts = selectedItem.split('\n');
                              final cityAndCode = parts[0];
                              final airport = parts.length > 1 ? parts[1] : '';

                              return Align(
                                alignment: Alignment.centerLeft,
                                child: Text(
                                  cityAndCode ?? "Select",
                                  style: const TextStyle(fontSize: 12),
                                ),
                              );
                            },
                            onChanged: (String? newValue) {
                              setState(() {
                                errorMessages.remove("to_place_$index");
                                selectedTo[index] =
                                    countryMap.entries
                                        .firstWhere(
                                          (entry) => entry.value == newValue,
                                    )
                                        .key;

                                print(selectedTo[index]);

                                if (selectedTripType == "Roundtrip") {
                                  print('rounfTo${selectedTo[index]}');
                                  // textControllers["_to${index+1}Controller"]?.text = selectedFrom[index]!;
                                  selectedFrom[2] = selectedTo[index]!;
                                }
                              });
                            },
                          ),
                        ),
                      ),
                    ),
                  ),
                  if (errorMessages["to_place_$index"] != null) ...[
                    SizedBox(height: 5), // Space before error message
                    Text(
                      errorMessages["to_place_$index"]!,
                      style: TextStyle(color: Colors.red, fontSize: 12),
                    ),
                  ],
                ],
              ),
              if (isDesktop) Spacer() else SizedBox(height: 8),

              // Column(
              //   crossAxisAlignment: CrossAxisAlignment.start,
              //   children: [
              //     Text(
              //       "Class *",
              //       style: GoogleFonts.poppins(
              //         fontSize: 12,
              //         fontWeight: FontWeight.w600,
              //         color: Color(0xFF575A74),
              //       ),
              //     ),
              //     SizedBox(height: 5),
              //     CustomTextFieldItnerarySubWrapper(
              //       isFocused: focusStates["_class${index}Focused"] ?? false,
              //       isDesktop: isDesktop,
              //       // width: isDesktop
              //       //     ? MediaQuery.of(context).size.width * 0.34
              //       //     : MediaQuery.of(context).size.width * 0.66,
              //       child: SizedBox(
              //         height: 40,
              //         child:
              //             isFlightClassLoading
              //                 ? const Center(child: CircularProgressIndicator())
              //                 : DropdownButtonFormField<String>(
              //                   focusNode: focusNodes["_class${index}FocusNode"],
              //                   // focusNode: _tripTypeFocusNode, // Assign the correct focus node
              //                   // controller: _hotelNameController,
              //                   value: selectedClasses[index],
              //
              //                   style: TextStyle(fontSize: 12),
              //                   decoration: InputDecoration(
              //                     border: InputBorder.none,
              //                     contentPadding: EdgeInsets.symmetric(
              //                       horizontal: 10,
              //                     ), // Proper padding
              //                   ),
              //                   onChanged:
              //                       purposeList.isNotEmpty
              //                           ? (newValue) {
              //                             setState(() {
              //                               selectedClasses[index] = newValue;
              //                             });
              //
              //                             print(selectedClasses[index]);
              //                           }
              //                           : null,
              //                   items: dropdownItems,
              //                 ),
              //       ),
              //     ),
              //   ],
              // ),
              Column(
                crossAxisAlignment: CrossAxisAlignment.start,
                children: [
                  Text(
                    "Class *",
                    style: GoogleFonts.poppins(
                      fontSize: 12,
                      fontWeight: FontWeight.w600,
                      color: Color(0xFF575A74),
                    ),
                  ),
                  SizedBox(height: 5),
                  CustomTextFieldItnerarySubWrapper(
                    // isFocused: focusStates["_class${index}Focused"] ?? false,
                    isFocused: false,
                    padding: const EdgeInsets.symmetric(horizontal: 0),
                    isDesktop: isDesktop,
                    child: SizedBox(
                      height: 40,
                      width: double.infinity,
                      child: Focus(
                        focusNode: focusNodes["_class${index}FocusNode"],

                        onFocusChange: (hasFocus) {
                          setState(() {
                            focusStates["_class${index}Focused"] = hasFocus;
                          });
                        },
                        child: GestureDetector(
                          //
                          onTap: () {
                            // Request focus when user taps
                            focusNodes["_class${index}FocusNode"]?.requestFocus();
                          },
                          child: DropdownSearch<Map<String, dynamic>>(
                            items: purposeList.cast<Map<String, dynamic>>(),
                            key:
                            selectedClasses[index] == null
                                ? UniqueKey()
                                : ValueKey(selectedClasses[index]),
                            // selectedItem: purposeList.firstWhere(
                            //   (item) => item['dropdown_key'] == selectedClasses[index],
                            //   orElse: () => {},
                            // ),
                            selectedItem:
                            selectedClasses[index] != null
                                ? purposeList.firstWhere(
                                  (item) =>
                              item['dropdown_key'] ==
                                  selectedClasses[index],
                              orElse: () => {},
                            )
                                : null,
                            itemAsString: (item) => item['dropdown_value'] ?? '',
                            popupProps: PopupProps.menu(
                              showSearchBox: false,
                              fit: FlexFit.loose,
                              menuProps: const MenuProps(backgroundColor: Colors.white),
                              itemBuilder: (context, item, isSelected) {
                                final bool isNotAllowed = item['is_allowed'] == 'No';
                                return Padding(
                                  padding: const EdgeInsets.symmetric(
                                    horizontal: 10,
                                    vertical: 8,
                                  ),
                                  child: Text(
                                    item['dropdown_value'] ?? '',
                                    style: GoogleFonts.poppins(
                                      fontSize: 12,
                                      color:
                                      isNotAllowed
                                          ? Colors.redAccent
                                          : Colors.black,
                                    ),
                                  ),
                                );
                              },
                            ),
                            dropdownDecoratorProps: DropDownDecoratorProps(
                              dropdownSearchDecoration: InputDecoration(
                                // border: InputBorder.none,
                                border: OutlineInputBorder(
                                  borderRadius: BorderRadius.circular(8),
                                  borderSide: BorderSide(
                                    color:
                                    (focusStates["_class${index}Focused"] ?? false)
                                        ? layoutColor!
                                        : Colors.white,
                                    width: 0.5,
                                  ),
                                ),
                                enabledBorder: OutlineInputBorder(
                                  borderSide: BorderSide(
                                    color:
                                    (focusStates["_class${index}Focused"] ?? false)
                                        ? layoutColor
                                        : Colors.white,
                                    // : const Color(0xFFD6D5E6),
                                    width: 0.5,
                                    // const Color(0xFFD6D5E6),
                                  ),
                                ),
                                focusedBorder: OutlineInputBorder(
                                  borderSide: BorderSide(color: layoutColor, width: 1),
                                ),
                                contentPadding: const EdgeInsets.symmetric(
                                  horizontal: 10,
                                  vertical: 5,
                                ),
                              ),
                            ),
                            dropdownBuilder: (context, selectedItem) {
                              if (selectedItem == null || selectedItem.isEmpty) {
                                return Text(
                                  "Select Class",
                                  style: GoogleFonts.poppins(
                                    color: Colors.grey,
                                    fontSize: 13,
                                  ),
                                );
                              }
                              return Text(
                                selectedItem['dropdown_value'] ?? '',
                                style: GoogleFonts.poppins(
                                  fontSize: 12,
                                  color: Colors.black,
                                ),
                              );
                            },
                            onChanged:
                            purposeList.isNotEmpty
                                ? (Map<String, dynamic>? newValue) async {
                              // if (newValue != null &&
                              //     newValue['is_allowed'] == 'No') {
                              //   print('not allowed');
                              //
                              //   exceptionalClass[index] = "1";
                              // } else if (newValue != null &&
                              //     newValue['is_allowed'] == 'yes') {
                              //   print('not allowed');
                              //
                              //   exceptionalClass[index] = "0";
                              // }
                              //
                              // setState(() {
                              //   selectedClasses[index] =
                              //       newValue?['dropdown_key'];
                              //   print(
                              //     "Selected Class: ${selectedClasses[index]}",
                              //   );
                              // });

                              if (newValue != null &&
                                  newValue['is_allowed'] == 'No') {
                                final confirm = await showNotAllowedDialog(
                                  context,
                                  message:
                                  "You are not entitled for this service. If you wish to continue with this service, you may require another approval.",
                                );

                                if (confirm) {
                                  setState(() {
                                    exceptionalClass[index] = "1";
                                    selectedClasses[index] =
                                    newValue['dropdown_key'];
                                  });
                                  print(
                                    "Selected Purpose: ${selectedClasses[index]}",
                                  );
                                } else {
                                  setState(() {
                                    exceptionalClass[index] = "0";
                                    selectedClasses[index] =
                                    null; // ❌ Clear selection if user cancels
                                  });
                                  print(
                                    "selectedItem resolved to: ${selectedClasses[index]}",
                                  );
                                }

                                return;
                              } else if (newValue != null &&
                                  newValue['is_allowed'] == 'yes') {
                                setState(() {
                                  exceptionalClass[index] = "0";
                                  selectedClasses[index] =
                                  newValue?['dropdown_key'];
                                  print(
                                    "Selected Purpose: ${selectedClasses[index]}",
                                  );
                                });
                              }
                            }
                                : null,
                          ),
                        ),
                      ),
                    ),
                  ),
                  if (errorMessages["class_$index"] != null)
                    Padding(
                      padding: const EdgeInsets.only(top: 4),
                      child: Text(
                        errorMessages["class_$index"]!,
                        style: GoogleFonts.poppins(fontSize: 12, color: Colors.red),
                      ),
                    ),
                ],
              ),
              if (isDesktop) Spacer() else SizedBox(height: 8),
              Column(
                crossAxisAlignment: CrossAxisAlignment.start,
                children: [
                  Text(
                    "Date*",
                    style: GoogleFonts.poppins(
                      fontSize: 12,
                      fontWeight: FontWeight.w600,
                      color: Color(0xFF575A74),
                    ),
                  ),
                  SizedBox(height: 5),
                  CustomTextFieldItnerarySubWrapper(
                    isFocused: focusStates["_date${index}Focused"] ?? false,

                    isDesktop: isDesktop,
                    width: isDesktop ? MediaQuery.of(context).size.width * 0.11 : null,
                    child: SizedBox(
                      height: 40,
                      child: GestureDetector(
                        onTap: () {
                          focusNodes["_date${index}FocusNode"]?.requestFocus();
                          _selectCheckOutDate(context);
                        },
                        child: AbsorbPointer(
                          child: TextField(
                            focusNode: focusNodes["_date${index}FocusNode"],
                            // controller: _dateController,
                            controller: textControllers["_date${index}Controller"],
                            readOnly: true,
                            style: const TextStyle(fontSize: 12),
                            decoration: InputDecoration(
                              labelText: "Select Date",
                              labelStyle: const TextStyle(
                                fontSize: 12,
                                color: Colors.grey,
                              ),
                              floatingLabelBehavior: FloatingLabelBehavior.never,
                              border: InputBorder.none,
                              contentPadding: EdgeInsets.symmetric(vertical: 16),
                              // border: OutlineInputBorder(
                              //   borderRadius: BorderRadius.circular(8),
                              //   borderSide: BorderSide(
                              //     color:
                              //         (focusStates["_date${index}Focused"] ?? false)
                              //             ? layoutColor!
                              //             : Colors.white,
                              //     width: 0.5,
                              //   ),
                              // ),
                              // enabledBorder: OutlineInputBorder(
                              //   borderSide: BorderSide(
                              //     color:
                              //         (focusStates["_date${index}Focused"] ?? false)
                              //             ? layoutColor
                              //             : Colors.white,
                              //     // : const Color(0xFFD6D5E6),
                              //     width: 0.5,
                              //     // const Color(0xFFD6D5E6),
                              //   ),
                              // ),
                              // focusedBorder: OutlineInputBorder(
                              //   borderSide: BorderSide(color: layoutColor, width: 1),
                              // ),
                              // contentPadding: const EdgeInsets.symmetric(
                              //   horizontal: 10,
                              //   vertical: 5,
                              // ),
                              suffixIcon: const Icon(
                                Icons.calendar_today,
                                size: 16,
                                color: Colors.grey,
                              ),
                            ),
                          ),
                        ),
                      ),
                    ),
                  ),
                  if (errorMessages["date_$index"] != null) ...[
                    SizedBox(height: 5), // Space before error message
                    Text(
                      errorMessages["date_$index"]!,
                      style: TextStyle(color: Colors.red, fontSize: 12),
                    ),
                  ],
                ],
              ),
              if (isDesktop) Spacer() else SizedBox(height: 8),
              Column(
                crossAxisAlignment: CrossAxisAlignment.start,
                children: [
                  Text(
                    "Time*",
                    style: GoogleFonts.poppins(
                      fontSize: 12,
                      fontWeight: FontWeight.w600,
                      color: Color(0xFF575A74),
                    ),
                  ),
                  SizedBox(height: 5),
                  CustomTextFieldItnerarySubWrapper(
                    isFocused: focusStates["_time${index}Focused"] ?? false,
                    isDesktop: isDesktop,
                    width: isDesktop ? MediaQuery.of(context).size.width * 0.1 : null,
                    child: SizedBox(
                      height: 40,
                      child: GestureDetector(
                        onTap: () {
                          focusNodes["_time${index}FocusNode"]?.requestFocus();
                          textControllers["_time${index}Controller"]?.text = "";
                          _clearError("time_$index");
                          // validateTimeDifference(index);
                          // _selectCheckOutTime(context);

                          _selectCheckOutTime(context, index, () {
                            validateTimeDifference(index);
                            setState(
                                  () {},
                            ); // ✅ Force rebuild to show the error immediately
                          });
                        },

                        child: AbsorbPointer(
                          child: TextField(
                            focusNode: focusNodes["_time${index}FocusNode"],
                            // controller: _timeController,
                            controller: textControllers["_time${index}Controller"],
                            readOnly: true,
                            style: const TextStyle(fontSize: 12),
                            decoration: const InputDecoration(
                              labelText: "Time",
                              labelStyle: TextStyle(fontSize: 12, color: Colors.grey),
                              floatingLabelBehavior: FloatingLabelBehavior.never,
                              border: InputBorder.none,
                              contentPadding: EdgeInsets.symmetric(vertical: 16),
                              suffixIcon: Icon(
                                Icons.access_time,
                                size: 16,
                                color: Colors.grey,
                              ),
                            ),
                          ),
                        ),
                        // Focus(
                        //   focusNode: focusNodes["_time${index}FocusNode"],
                        //   onFocusChange: (hasFocus) {
                        //     setState(() {
                        //       focusStates["_time${index}Focused"] = hasFocus;
                        //     });
                        //   },
                        //   child: GestureDetector(
                        //     //
                        //     onTap: () {
                        //       // Request focus when user taps
                        //       focusNodes["_time${index}FocusNode"]?.requestFocus();
                        //     },
                      ),
                    ),
                  ),
                  if (errorMessages["time_$index"] != null) ...[
                    SizedBox(height: 5), // Space before error message
                    Text(
                      errorMessages["time_$index"]!,
                      style: TextStyle(color: Colors.red, fontSize: 12),
                    ),
                  ],
                ],
              ),
              if (selectedTripType == "Multitrip")
                Container(
                  // color: Colors.blueGrey,
                  // padding: const EdgeInsets.only(top: 50, bottom: 50),
                  child: IconButton(
                    onPressed: () {
                      removeTrip(index);
                    },
                    icon: Icon(Icons.close, color: Colors.redAccent, size: 20),
                  ),
                ),
          ]
        : [
            // For mobile, wrap inside a card with padding and grey background
            Card(
              elevation: 1,
              margin: const EdgeInsets.symmetric(horizontal: 10, vertical: 8),
              color: const Color(0xFFF5F5F5), // Light grey
              shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(12)),
              child: Padding(
                padding: const EdgeInsets.all(12),
                child: Column(
                  crossAxisAlignment: CrossAxisAlignment.start,
                  children: [
                    Column(
                      crossAxisAlignment: CrossAxisAlignment.start,
                      children: [
                        Text(
                          "From*",
                          style: GoogleFonts.poppins(
                            fontSize: 12,
                            fontWeight: FontWeight.w600,
                            color: Color(0xFF575A74),
                          ),
                        ),
                        SizedBox(height: 5),
                        CustomTextFieldItnerarySubWrapper(
                          // isFocused: _fromFocus,
                          // isFocused: focusStates["_from${index}Focused"] ?? false,
                          isFocused: false,
                          padding: const EdgeInsets.symmetric(horizontal: 0),
                          // isFocused: focusStates["_from${fieldIndex}Focused"] ?? false,
                          isDesktop: isDesktop,
                          child: SizedBox(
                            height: 40,
                            child:
                            isCountryLoading
                                ? Center(child: CircularProgressIndicator())
                                : Focus(
                              focusNode: focusNodes["_from${index}FocusNode"],
                              onFocusChange: (hasFocus) {
                                setState(() {
                                  focusStates["_from${index}Focused"] = hasFocus;
                                });
                              },
                              child: GestureDetector(
                                //
                                onTap: () {
                                  // Request focus when user taps
                                  focusNodes["_from${index}FocusNode"]
                                      ?.requestFocus();
                                },
                                child: DropdownSearch<String>(
                                  enabled:
                                  !(selectedTripType == "Roundtrip" &&
                                      index == 2),
                                  selectedItem:
                                  selectedFrom[index] != null
                                      ? countryMap[selectedFrom[index]]
                                      : null,
                                  items: countryMap.values.toList(),
                                  // asyncItems: (String filter) async {
                                  //   final allItems = countryMap.values.toSet().toList();
                                  //   print("Original items: ${allItems.length}");
                                  //   final filtered = filterAndSortCountryList(allItems, filter);
                                  //   // print("Filtered items: ${filtered.length} -> $filtered");
                                  //   return filtered;
                                  // },
                                  popupProps: PopupProps.menu(
                                    fit: FlexFit.loose,
                                    constraints: BoxConstraints(maxHeight: 220),
                                    showSearchBox:
                                    true, // Enables search functionality
                                    searchFieldProps: TextFieldProps(
                                      decoration: InputDecoration(
                                        hintText: "Search...",
                                        contentPadding: EdgeInsets.symmetric(
                                          horizontal: 10,
                                          vertical: 1,
                                        ),
                                      ),
                                      style: TextStyle(fontSize: 12),
                                    ),
                                    menuProps: MenuProps(
                                      backgroundColor: Colors.white,
                                    ),
                                    itemBuilder: (context, item, isSelected) {
                                      final parts = item.split('\n');
                                      final cityAndCode = parts[0];
                                      final airport =
                                      parts.length > 1 ? parts[1] : '';

                                      // Extract city and code from "City (CODE)"
                                      final cityMatch = RegExp(
                                        r'^(.*)\s+\(([^)]+)\)$',
                                      ).firstMatch(cityAndCode);
                                      final city = cityMatch?.group(1) ?? '';
                                      final code = cityMatch?.group(2) ?? '';

                                      return Padding(
                                        padding: const EdgeInsets.symmetric(
                                          horizontal: 8.0,
                                          vertical: 6.0,
                                        ),
                                        child: Column(
                                          crossAxisAlignment:
                                          CrossAxisAlignment.start,
                                          children: [
                                            Row(
                                              mainAxisAlignment:
                                              MainAxisAlignment.spaceBetween,
                                              children: [
                                                Text(
                                                  city,
                                                  style: const TextStyle(
                                                    fontSize: 12,
                                                    fontWeight: FontWeight.bold,
                                                  ),
                                                ),
                                                Text(
                                                  code,
                                                  style: const TextStyle(
                                                    fontSize: 12,
                                                    fontWeight: FontWeight.bold,
                                                  ),
                                                ),
                                              ],
                                            ),
                                            const SizedBox(height: 1),
                                            Text(
                                              airport,
                                              style: const TextStyle(
                                                fontSize: 11,
                                                color: Colors.grey,
                                                overflow: TextOverflow.ellipsis,
                                              ),
                                            ),
                                          ],
                                        ),
                                      );
                                    },

                                    // itemBuilder:
                                    //     (context, item, isSelected) => Padding(
                                    //       padding: const EdgeInsets.symmetric(
                                    //         horizontal: 8.0,
                                    //         vertical: 6.0,
                                    //       ),
                                    //       child: Text(
                                    //         item,
                                    //         style: TextStyle(
                                    //           fontSize: 13,
                                    //         ), // 👈 Set your desired text size here
                                    //       ),
                                    //     ),
                                  ),
                                  // items: countryMap.values.toList(),
                                  // filterFn: (item, filter) {
                                  //   final lowerFilter = filter.toLowerCase();
                                  //
                                  //   final parts = item.split('\n');
                                  //   final cityAndCode = parts[0];
                                  //   final airport = parts.length > 1 ? parts[1].toLowerCase() : '';
                                  //
                                  //   // Extract city and code from "City (CODE)"
                                  //   final cityMatch = RegExp(r'^(.*)\s+\(([^)]+)\)$').firstMatch(cityAndCode);
                                  //   final city = cityMatch?.group(1)?.toLowerCase() ?? '';
                                  //   final code = cityMatch?.group(2)?.toLowerCase() ?? '';
                                  //
                                  //   // Priority: Code > City > Airport
                                  //   return code.contains(lowerFilter) ||
                                  //       city.contains(lowerFilter) ||
                                  //       airport.contains(lowerFilter);
                                  // },
                                  dropdownDecoratorProps: DropDownDecoratorProps(
                                    dropdownSearchDecoration: InputDecoration(
                                      border: OutlineInputBorder(
                                        borderRadius: BorderRadius.circular(8),
                                        borderSide: BorderSide(
                                          color:
                                          (focusStates["_from${index}Focused"] ??
                                              false)
                                              ? layoutColor!
                                              : Colors.white,
                                          width: 0.5,
                                        ),
                                      ),
                                      enabledBorder: OutlineInputBorder(
                                        borderSide: BorderSide(
                                          color:
                                          (focusStates["_from${index}Focused"] ??
                                              false)
                                              ? layoutColor
                                              : Colors.white,
                                          // : const Color(0xFFD6D5E6),
                                          width: 0.5,
                                          // const Color(0xFFD6D5E6),
                                        ),
                                      ),
                                      focusedBorder: OutlineInputBorder(
                                        borderSide: BorderSide(
                                          color: layoutColor,
                                          width: 1,
                                        ),
                                      ),
                                      contentPadding: EdgeInsets.symmetric(
                                        horizontal: 10,
                                        vertical: 5,
                                      ),
                                    ),
                                  ),
                                  dropdownBuilder: (context, selectedItem) {
                                    if (selectedItem == null) {
                                      return Align(
                                        alignment: Alignment.centerLeft,
                                        child: const Text(
                                          "Select",
                                          style: TextStyle(fontSize: 12),
                                        ),
                                      );
                                    }

                                    final parts = selectedItem.split('\n');
                                    final cityAndCode = parts[0];
                                    final airport = parts.length > 1 ? parts[1] : '';

                                    return Align(
                                      alignment: Alignment.centerLeft,
                                      child: Text(
                                        cityAndCode ?? "Select",
                                        style: const TextStyle(fontSize: 12),
                                      ),
                                    );
                                  },

                                  // dropdownBuilder:
                                  //     (context, selectedItem) => Align(
                                  //       alignment: Alignment.centerLeft,
                                  //       child: Text(
                                  //         selectedItem ?? "Select",
                                  //         style: TextStyle(fontSize: 12),
                                  //       ),
                                  //     ),
                                  onChanged: (String? newValue) {
                                    setState(() {
                                      errorMessages.remove("from_place_$index");
                                      // selectedFrom[index] = countryMap.entries
                                      //     .firstWhere((entry) => entry.value == newValue)
                                      //     .key;

                                      selectedFrom[index] =
                                          countryMap.entries
                                              .firstWhere(
                                                (entry) => entry.value == newValue,
                                          )
                                              .key;
                                      if (selectedTripType == "Roundtrip") {
                                        print('rounfTo${selectedFrom[index]}');
                                        // textControllers["_to${index+1}Controller"]?.text = selectedFrom[index]!;
                                        selectedTo[2] = selectedFrom[index]!;
                                      }
                                    });
                                  },
                                ),
                              ),
                            ),
                          ),

                          // child: SizedBox(
                          //   height: 40,
                          //   child: TextField(
                          //     // focusNode: _fromFocusNode,
                          //     focusNode: focusNodes["_from${index}FocusNode"],
                          //     controller: textControllers["_from${index}Controller"],
                          //     style: const TextStyle(fontSize: 12),
                          //     decoration: const InputDecoration(
                          //       labelText: "From",
                          //       labelStyle: TextStyle(fontSize: 12, color: Colors.grey),
                          //       floatingLabelBehavior: FloatingLabelBehavior.never,
                          //       border: InputBorder.none,
                          //       contentPadding: EdgeInsets.symmetric(vertical: 16),
                          //     ),
                          //   ),
                          // ),
                        ),
                        if (errorMessages["from_place_$index"] != null) ...[
                          SizedBox(height: 5), // Space before error message
                          Text(
                            errorMessages["from_place_$index"]!,
                            style: TextStyle(color: Colors.red, fontSize: 12),
                          ),
                        ],
                      ],
                    ),
                    if (isDesktop) SizedBox(width: 20) else SizedBox(height: 8),
                    Column(
                      crossAxisAlignment: CrossAxisAlignment.start,
                      children: [
                        Text(
                          "To*",
                          style: GoogleFonts.poppins(
                            fontSize: 12,
                            fontWeight: FontWeight.w600,
                            color: Color(0xFF575A74),
                          ),
                        ),
                        SizedBox(height: 5),
                        CustomTextFieldItnerarySubWrapper(
                          // isFocused: focusStates["_to${index}Focused"] ?? false,
                          isFocused: false,
                          padding: const EdgeInsets.symmetric(horizontal: 0),
                          isDesktop: isDesktop,
                          child: SizedBox(
                            height: 40,
                            child:
                            isCountryLoading
                                ? Center(child: CircularProgressIndicator())
                                : Focus(
                              focusNode: focusNodes["_to${index}FocusNode"],
                              onFocusChange: (hasFocus) {
                                setState(() {
                                  focusStates["_to${index}Focused"] = hasFocus;
                                });
                              },
                              child: GestureDetector(
                                //
                                onTap: () {
                                  // Request focus when user taps
                                  focusNodes["_to${index}FocusNode"]?.requestFocus();
                                },
                                child: DropdownSearch<String>(
                                  enabled:
                                  !(selectedTripType == "Roundtrip" &&
                                      index == 2),
                                  selectedItem:
                                  selectedTo[index] != null
                                      ? countryMap[selectedTo[index]]
                                      : null,
                                  popupProps: PopupProps.menu(
                                    fit: FlexFit.loose,
                                    constraints: BoxConstraints(maxHeight: 220),
                                    showSearchBox:
                                    true, // Enables search functionality
                                    searchFieldProps: TextFieldProps(
                                      decoration: InputDecoration(
                                        hintText: "Search...",
                                        contentPadding: EdgeInsets.symmetric(
                                          horizontal: 10,
                                          vertical: 1,
                                        ),
                                      ),
                                      style: TextStyle(fontSize: 12),
                                    ),
                                    menuProps: MenuProps(
                                      backgroundColor: Colors.white,
                                    ),
                                    itemBuilder: (context, item, isSelected) {
                                      final parts = item.split('\n');
                                      final cityAndCode = parts[0];
                                      final airport =
                                      parts.length > 1 ? parts[1] : '';

                                      // Extract city and code from "City (CODE)"
                                      final cityMatch = RegExp(
                                        r'^(.*)\s+\(([^)]+)\)$',
                                      ).firstMatch(cityAndCode);
                                      final city = cityMatch?.group(1) ?? '';
                                      final code = cityMatch?.group(2) ?? '';

                                      return Padding(
                                        padding: const EdgeInsets.symmetric(
                                          horizontal: 8.0,
                                          vertical: 6.0,
                                        ),
                                        child: Column(
                                          crossAxisAlignment:
                                          CrossAxisAlignment.start,
                                          children: [
                                            Row(
                                              mainAxisAlignment:
                                              MainAxisAlignment.spaceBetween,
                                              children: [
                                                Text(
                                                  city,
                                                  style: const TextStyle(
                                                    fontSize: 12,
                                                    fontWeight: FontWeight.bold,
                                                  ),
                                                ),
                                                Text(
                                                  code,
                                                  style: const TextStyle(
                                                    fontSize: 12,
                                                    fontWeight: FontWeight.bold,
                                                  ),
                                                ),
                                              ],
                                            ),
                                            const SizedBox(height: 1),
                                            Text(
                                              airport,
                                              style: const TextStyle(
                                                fontSize: 11,
                                                color: Colors.grey,
                                                overflow: TextOverflow.ellipsis,
                                              ),
                                            ),
                                          ],
                                        ),
                                      );
                                    },
                                    // itemBuilder:
                                    //     (context, item, isSelected) => Padding(
                                    //       padding: const EdgeInsets.symmetric(
                                    //         horizontal: 8.0,
                                    //         vertical: 6.0,
                                    //       ),
                                    //       child: Text(
                                    //         item,
                                    //         style: TextStyle(
                                    //           fontSize: 13,
                                    //         ), // 👈 Set your desired text size here
                                    //       ),
                                    //     ),
                                  ),
                                  items: countryMap.values.toList(),
                                  dropdownDecoratorProps: DropDownDecoratorProps(
                                    dropdownSearchDecoration: InputDecoration(
                                      border: OutlineInputBorder(
                                        borderRadius: BorderRadius.circular(8),
                                        borderSide: BorderSide(
                                          color:
                                          (focusStates["_to${index}Focused"] ??
                                              false)
                                              ? layoutColor!
                                              : Colors.white,
                                          width: 0.5,
                                        ),
                                      ),
                                      enabledBorder: OutlineInputBorder(
                                        borderSide: BorderSide(
                                          color:
                                          (focusStates["_to${index}Focused"] ??
                                              false)
                                              ? layoutColor
                                              : Colors.white,
                                          // : const Color(0xFFD6D5E6),
                                          width: 0.5,
                                          // const Color(0xFFD6D5E6),
                                        ),
                                      ),
                                      focusedBorder: OutlineInputBorder(
                                        borderSide: BorderSide(
                                          color: layoutColor,
                                          width: 1,
                                        ),
                                      ),
                                      contentPadding: EdgeInsets.symmetric(
                                        horizontal: 10,
                                        vertical: 5,
                                      ),
                                    ),
                                  ),

                                  // dropdownBuilder:
                                  //     (context, selectedItem) => Align(
                                  //       alignment: Alignment.centerLeft,
                                  //       child: Text(
                                  //         selectedItem ?? "Select Country",
                                  //         style: TextStyle(fontSize: 12),
                                  //       ),
                                  //     ),
                                  dropdownBuilder: (context, selectedItem) {
                                    if (selectedItem == null) {
                                      return Align(
                                        alignment: Alignment.centerLeft,
                                        child: const Text(
                                          "Select",
                                          style: TextStyle(fontSize: 12),
                                        ),
                                      );
                                    }

                                    final parts = selectedItem.split('\n');
                                    final cityAndCode = parts[0];
                                    final airport = parts.length > 1 ? parts[1] : '';

                                    return Align(
                                      alignment: Alignment.centerLeft,
                                      child: Text(
                                        cityAndCode ?? "Select",
                                        style: const TextStyle(fontSize: 12),
                                      ),
                                    );
                                  },
                                  onChanged: (String? newValue) {
                                    setState(() {
                                      errorMessages.remove("to_place_$index");
                                      selectedTo[index] =
                                          countryMap.entries
                                              .firstWhere(
                                                (entry) => entry.value == newValue,
                                          )
                                              .key;

                                      print(selectedTo[index]);

                                      if (selectedTripType == "Roundtrip") {
                                        print('rounfTo${selectedTo[index]}');
                                        // textControllers["_to${index+1}Controller"]?.text = selectedFrom[index]!;
                                        selectedFrom[2] = selectedTo[index]!;
                                      }
                                    });
                                  },
                                ),
                              ),
                            ),
                          ),
                        ),
                        if (errorMessages["to_place_$index"] != null) ...[
                          SizedBox(height: 5), // Space before error message
                          Text(
                            errorMessages["to_place_$index"]!,
                            style: TextStyle(color: Colors.red, fontSize: 12),
                          ),
                        ],
                      ],
                    ),
                    if (isDesktop) Spacer() else SizedBox(height: 8),
                    Column(
                      crossAxisAlignment: CrossAxisAlignment.start,
                      children: [
                        Text(
                          "Class *",
                          style: GoogleFonts.poppins(
                            fontSize: 12,
                            fontWeight: FontWeight.w600,
                            color: Color(0xFF575A74),
                          ),
                        ),
                        SizedBox(height: 5),
                        CustomTextFieldItnerarySubWrapper(
                          // isFocused: focusStates["_class${index}Focused"] ?? false,
                          isFocused: false,
                          padding: const EdgeInsets.symmetric(horizontal: 0),
                          isDesktop: isDesktop,
                          child: SizedBox(
                            height: 40,
                            width: double.infinity,
                            child: Focus(
                              focusNode: focusNodes["_class${index}FocusNode"],

                              onFocusChange: (hasFocus) {
                                setState(() {
                                  focusStates["_class${index}Focused"] = hasFocus;
                                });
                              },
                              child: GestureDetector(
                                //
                                onTap: () {
                                  // Request focus when user taps
                                  focusNodes["_class${index}FocusNode"]?.requestFocus();
                                },
                                child: DropdownSearch<Map<String, dynamic>>(
                                  items: purposeList.cast<Map<String, dynamic>>(),
                                  key:
                                  selectedClasses[index] == null
                                      ? UniqueKey()
                                      : ValueKey(selectedClasses[index]),
                                  // selectedItem: purposeList.firstWhere(
                                  //   (item) => item['dropdown_key'] == selectedClasses[index],
                                  //   orElse: () => {},
                                  // ),
                                  selectedItem:
                                  selectedClasses[index] != null
                                      ? purposeList.firstWhere(
                                        (item) =>
                                    item['dropdown_key'] ==
                                        selectedClasses[index],
                                    orElse: () => {},
                                  )
                                      : null,
                                  itemAsString: (item) => item['dropdown_value'] ?? '',
                                  popupProps: PopupProps.menu(
                                    showSearchBox: false,
                                    fit: FlexFit.loose,
                                    menuProps: const MenuProps(backgroundColor: Colors.white),
                                    itemBuilder: (context, item, isSelected) {
                                      final bool isNotAllowed = item['is_allowed'] == 'No';
                                      return Padding(
                                        padding: const EdgeInsets.symmetric(
                                          horizontal: 10,
                                          vertical: 8,
                                        ),
                                        child: Text(
                                          item['dropdown_value'] ?? '',
                                          style: GoogleFonts.poppins(
                                            fontSize: 12,
                                            color:
                                            isNotAllowed
                                                ? Colors.redAccent
                                                : Colors.black,
                                          ),
                                        ),
                                      );
                                    },
                                  ),
                                  dropdownDecoratorProps: DropDownDecoratorProps(
                                    dropdownSearchDecoration: InputDecoration(
                                      // border: InputBorder.none,
                                      border: OutlineInputBorder(
                                        borderRadius: BorderRadius.circular(8),
                                        borderSide: BorderSide(
                                          color:
                                          (focusStates["_class${index}Focused"] ?? false)
                                              ? layoutColor!
                                              : Colors.white,
                                          width: 0.5,
                                        ),
                                      ),
                                      enabledBorder: OutlineInputBorder(
                                        borderSide: BorderSide(
                                          color:
                                          (focusStates["_class${index}Focused"] ?? false)
                                              ? layoutColor
                                              : Colors.white,
                                          // : const Color(0xFFD6D5E6),
                                          width: 0.5,
                                          // const Color(0xFFD6D5E6),
                                        ),
                                      ),
                                      focusedBorder: OutlineInputBorder(
                                        borderSide: BorderSide(color: layoutColor, width: 1),
                                      ),
                                      contentPadding: const EdgeInsets.symmetric(
                                        horizontal: 10,
                                        vertical: 5,
                                      ),
                                    ),
                                  ),
                                  dropdownBuilder: (context, selectedItem) {
                                    if (selectedItem == null || selectedItem.isEmpty) {
                                      return Text(
                                        "Select Class",
                                        style: GoogleFonts.poppins(
                                          color: Colors.grey,
                                          fontSize: 13,
                                        ),
                                      );
                                    }
                                    return Text(
                                      selectedItem['dropdown_value'] ?? '',
                                      style: GoogleFonts.poppins(
                                        fontSize: 12,
                                        color: Colors.black,
                                      ),
                                    );
                                  },
                                  onChanged:
                                  purposeList.isNotEmpty
                                      ? (Map<String, dynamic>? newValue) async {
                                    // if (newValue != null &&
                                    //     newValue['is_allowed'] == 'No') {
                                    //   print('not allowed');
                                    //
                                    //   exceptionalClass[index] = "1";
                                    // } else if (newValue != null &&
                                    //     newValue['is_allowed'] == 'yes') {
                                    //   print('not allowed');
                                    //
                                    //   exceptionalClass[index] = "0";
                                    // }
                                    //
                                    // setState(() {
                                    //   selectedClasses[index] =
                                    //       newValue?['dropdown_key'];
                                    //   print(
                                    //     "Selected Class: ${selectedClasses[index]}",
                                    //   );
                                    // });

                                    if (newValue != null &&
                                        newValue['is_allowed'] == 'No') {
                                      final confirm = await showNotAllowedDialog(
                                        context,
                                        message:
                                        "You are not entitled for this service. If you wish to continue with this service, you may require another approval.",
                                      );

                                      if (confirm) {
                                        setState(() {
                                          exceptionalClass[index] = "1";
                                          selectedClasses[index] =
                                          newValue['dropdown_key'];
                                        });
                                        print(
                                          "Selected Purpose: ${selectedClasses[index]}",
                                        );
                                      } else {
                                        setState(() {
                                          exceptionalClass[index] = "0";
                                          selectedClasses[index] =
                                          null; // ❌ Clear selection if user cancels
                                        });
                                        print(
                                          "selectedItem resolved to: ${selectedClasses[index]}",
                                        );
                                      }

                                      return;
                                    } else if (newValue != null &&
                                        newValue['is_allowed'] == 'yes') {
                                      setState(() {
                                        exceptionalClass[index] = "0";
                                        selectedClasses[index] =
                                        newValue?['dropdown_key'];
                                        print(
                                          "Selected Purpose: ${selectedClasses[index]}",
                                        );
                                      });
                                    }
                                  }
                                      : null,
                                ),
                              ),
                            ),
                          ),
                        ),
                        if (errorMessages["class_$index"] != null)
                          Padding(
                            padding: const EdgeInsets.only(top: 4),
                            child: Text(
                              errorMessages["class_$index"]!,
                              style: GoogleFonts.poppins(fontSize: 12, color: Colors.red),
                            ),
                          ),
                      ],
                    ),
                    if (isDesktop) Spacer() else SizedBox(height: 8),
                        Column(
                          crossAxisAlignment: CrossAxisAlignment.start,
                          children: [
                            Text(
                              "Date*",
                              style: GoogleFonts.poppins(
                                fontSize: 12,
                                fontWeight: FontWeight.w600,
                                color: Color(0xFF575A74),
                              ),
                            ),
                            SizedBox(height: 5),
                            CustomTextFieldItnerarySubWrapper(
                              isFocused: focusStates["_date${index}Focused"] ?? false,

                              isDesktop: isDesktop,
                              width: isDesktop ? MediaQuery.of(context).size.width * 0.11 : null,
                              child: SizedBox(
                                height: 40,
                                child: GestureDetector(
                                  onTap: () {
                                    focusNodes["_date${index}FocusNode"]?.requestFocus();
                                    _selectCheckOutDate(context);
                                  },
                                  child: AbsorbPointer(
                                    child: TextField(
                                      focusNode: focusNodes["_date${index}FocusNode"],
                                      // controller: _dateController,
                                      controller: textControllers["_date${index}Controller"],
                                      readOnly: true,
                                      style: const TextStyle(fontSize: 12),
                                      decoration: InputDecoration(
                                        labelText: "Select Date",
                                        labelStyle: const TextStyle(
                                          fontSize: 12,
                                          color: Colors.grey,
                                        ),
                                        floatingLabelBehavior: FloatingLabelBehavior.never,
                                        border: InputBorder.none,
                                        contentPadding: EdgeInsets.symmetric(vertical: 16),
                                        // border: OutlineInputBorder(
                                        //   borderRadius: BorderRadius.circular(8),
                                        //   borderSide: BorderSide(
                                        //     color:
                                        //         (focusStates["_date${index}Focused"] ?? false)
                                        //             ? layoutColor!
                                        //             : Colors.white,
                                        //     width: 0.5,
                                        //   ),
                                        // ),
                                        // enabledBorder: OutlineInputBorder(
                                        //   borderSide: BorderSide(
                                        //     color:
                                        //         (focusStates["_date${index}Focused"] ?? false)
                                        //             ? layoutColor
                                        //             : Colors.white,
                                        //     // : const Color(0xFFD6D5E6),
                                        //     width: 0.5,
                                        //     // const Color(0xFFD6D5E6),
                                        //   ),
                                        // ),
                                        // focusedBorder: OutlineInputBorder(
                                        //   borderSide: BorderSide(color: layoutColor, width: 1),
                                        // ),
                                        // contentPadding: const EdgeInsets.symmetric(
                                        //   horizontal: 10,
                                        //   vertical: 5,
                                        // ),
                                        suffixIcon: const Icon(
                                          Icons.calendar_today,
                                          size: 16,
                                          color: Colors.grey,
                                        ),
                                      ),
                                    ),
                                  ),
                                ),
                              ),
                            ),
                            if (errorMessages["date_$index"] != null) ...[
                              SizedBox(height: 5), // Space before error message
                              Text(
                                errorMessages["date_$index"]!,
                                style: TextStyle(color: Colors.red, fontSize: 12),
                              ),
                            ],
                          ],
                        ),
                        if (isDesktop) Spacer() else SizedBox(height: 8),
                        Column(
                          crossAxisAlignment: CrossAxisAlignment.start,
                          children: [
                            Text(
                              "Time*",
                              style: GoogleFonts.poppins(
                                fontSize: 12,
                                fontWeight: FontWeight.w600,
                                color: Color(0xFF575A74),
                              ),
                            ),
                            SizedBox(height: 5),
                            CustomTextFieldItnerarySubWrapper(
                              isFocused: focusStates["_time${index}Focused"] ?? false,
                              isDesktop: isDesktop,
                              width: isDesktop ? MediaQuery.of(context).size.width * 0.1 : null,
                              child: SizedBox(
                                height: 40,
                                child: GestureDetector(
                                  onTap: () {
                                    focusNodes["_time${index}FocusNode"]?.requestFocus();
                                    textControllers["_time${index}Controller"]?.text = "";
                                    _clearError("time_$index");
                                    // validateTimeDifference(index);
                                    // _selectCheckOutTime(context);

                                    _selectCheckOutTime(context, index, () {
                                      validateTimeDifference(index);
                                      setState(
                                            () {},
                                      ); // ✅ Force rebuild to show the error immediately
                                    });
                                  },

                                  child: AbsorbPointer(
                                    child: TextField(
                                      focusNode: focusNodes["_time${index}FocusNode"],
                                      // controller: _timeController,
                                      controller: textControllers["_time${index}Controller"],
                                      readOnly: true,
                                      style: const TextStyle(fontSize: 12),
                                      decoration: const InputDecoration(
                                        labelText: "Time",
                                        labelStyle: TextStyle(fontSize: 12, color: Colors.grey),
                                        floatingLabelBehavior: FloatingLabelBehavior.never,
                                        border: InputBorder.none,
                                        contentPadding: EdgeInsets.symmetric(vertical: 16),
                                        suffixIcon: Icon(
                                          Icons.access_time,
                                          size: 16,
                                          color: Colors.grey,
                                        ),
                                      ),
                                    ),
                                  ),
                                  // Focus(
                                  //   focusNode: focusNodes["_time${index}FocusNode"],
                                  //   onFocusChange: (hasFocus) {
                                  //     setState(() {
                                  //       focusStates["_time${index}Focused"] = hasFocus;
                                  //     });
                                  //   },
                                  //   child: GestureDetector(
                                  //     //
                                  //     onTap: () {
                                  //       // Request focus when user taps
                                  //       focusNodes["_time${index}FocusNode"]?.requestFocus();
                                  //     },
                                ),
                              ),
                            ),
                            if (errorMessages["time_$index"] != null) ...[
                              SizedBox(height: 5), // Space before error message
                              Text(
                                errorMessages["time_$index"]!,
                                style: TextStyle(color: Colors.red, fontSize: 12),
                              ),
                            ],
                          ],
                        ),
                    if (selectedTripType == "Multitrip")
                      if(multiTripRowCount > 1)
                        Padding(
                        padding: const EdgeInsets.only(top: 10),
                        child: SizedBox(
                          width: double.infinity, // ensure full width
                          child: ElevatedButton(
                            style: ElevatedButton.styleFrom(
                              minimumSize: const Size.fromHeight(48), // set height
                              backgroundColor: Colors.red,
                              foregroundColor: Colors.white,
                              shape: RoundedRectangleBorder(
                                borderRadius: BorderRadius.circular(8),
                              ),
                            ),
                            onPressed: () {
                              print("Pressed: $index");
                              removeTrip(index);
                            },
                            child: const Text(
                              "Remove",
                              style: TextStyle(fontSize: 14),
                            ),
                          ),
                        ),
                      ),
                      // Container(
                      //   // color: Colors.blueGrey,
                      //   // padding: const EdgeInsets.only(top: 50, bottom: 50),
                      //   child: IconButton(
                      //     onPressed: () {
                      //       removeTrip(index);
                      //     },
                      //     icon: Icon(Icons.close, color: Colors.redAccent, size: 20),
                      //   ),
                      // ),
                  ],
                ),
              ),
            ),
    ];
  }

  List<Widget> _buildThirdRow(bool isDesktop) {
    List<dynamic> visa_available =
        widget.apiData?['flight_visa_available'] ?? [];
    // Default selected value

    List<DropdownMenuItem<String>> dropdownItems =
        visa_available
            .map(
              (item) => DropdownMenuItem<String>(
                value: item['dropdown_key'],
                child: Text(item['dropdown_value']),
              ),
            )
            .toList();

    selectedvisa_available ??=
        dropdownItems.isNotEmpty ? dropdownItems.first.value : null;

    if (dropdownItems.isEmpty) {
      dropdownItems.add(
        DropdownMenuItem<String>(
          value: null,
          child: Text(
            "No options available",
            style: TextStyle(color: Colors.grey),
          ),
        ),
      );
    }
      // Column(
      //   crossAxisAlignment: CrossAxisAlignment.start,
      //   children: [
      //     Text(
      //       "Visa Required",
      //       style: GoogleFonts.poppins(
      //         fontSize: 12,
      //         fontWeight: FontWeight.w600,
      //         color: Color(0xFF575A74),
      //       ),
      //     ),
      //     SizedBox(height: 5),
      //     CustomTextFieldItnerarySubWrapper(
      //       // isFocused: _tripTypeFocused,
      //       isFocused: focusStates["_visa1Focused"] ?? false,
      //       isDesktop: isDesktop,
      //       // width: isDesktop
      //       //     ? MediaQuery.of(context).size.width * 0.34
      //       //     : MediaQuery.of(context).size.width * 0.66,
      //       child: SizedBox(
      //         height: 40,
      //         child: DropdownButtonFormField<String>(
      //           // focusNode: _tripTypeFocusNode, // Assign the correct focus node
      //           focusNode: focusNodes["_visa1FocusNode"],
      //           value: selectedvisa_available,
      //           style: TextStyle(fontSize: 12),
      //           decoration: InputDecoration(
      //             border: InputBorder.none,
      //             contentPadding: EdgeInsets.symmetric(
      //               horizontal: 10,
      //             ), // Proper padding
      //           ),
      //           onChanged:
      //               visa_available.isNotEmpty
      //                   ? (newValue) {
      //                     setState(() {
      //                       selectedvisa_available = newValue;
      //                       // selectedTripType = "Oneway";
      //                       // Reset `multiTripRowCount` when switching away from Multitrip
      //                     });
      //                     print(
      //                       "Updating form data: Flight -> trip_type -> $selectedvisa_available",
      //                     );
      //
      //                     // _initializeRows();
      //                   }
      //                   : null,
      //
      //           items: dropdownItems,
      //         ),
      //       ),
      //     ),
      //   ],
      // ),
      //********//
      return isDesktop
      ? [
                  Column(
                  crossAxisAlignment: CrossAxisAlignment.start,
                  children: [
                    Text(
                      "Visa Required",
                      style: GoogleFonts.poppins(
                        fontSize: 12,
                        fontWeight: FontWeight.w600,
                        color: Color(0xFF575A74),
                      ),
                    ),
                    SizedBox(height: 5),
                    CustomTextFieldItnerarySubWrapper(
                      // use same wrapper as class
                      // isFocused: focusStates["_visa1Focused"] ?? false,
                      isFocused: false,
                      padding: const EdgeInsets.symmetric(horizontal: 0),
                      isDesktop: isDesktop,
                      child: SizedBox(
                        height: 35,
                        width: double.infinity,
                        child: Focus(
                          focusNode: focusNodes["_visa1FocusNode"],
                          onFocusChange: (hasFocus) {
                            setState(() {
                              focusStates["_visa1Focused"] = hasFocus;
                            });
                          },
                          child: GestureDetector(
                            //
                            onTap: () {
                              // Request focus when user taps
                              focusNodes["_visa1FocusNode"]?.requestFocus();
                            },
                            child: DropdownSearch<Map<String, dynamic>>(
                              items: visa_available.cast<Map<String, dynamic>>(),
                              selectedItem: visa_available.firstWhere(
                                    (item) => item['dropdown_key'] == selectedvisa_available,
                                orElse: () => {},
                              ),
                              itemAsString: (item) => item['dropdown_value'] ?? '',
                              popupProps: PopupProps.menu(
                                showSearchBox: false,
                                fit: FlexFit.loose,
                                menuProps: const MenuProps(backgroundColor: Colors.white),
                                itemBuilder: (context, item, isSelected) {
                                  return Padding(
                                    padding: const EdgeInsets.symmetric(
                                      horizontal: 10,
                                      vertical: 8,
                                    ),
                                    child: Text(
                                      item['dropdown_value'] ?? '',
                                      style: GoogleFonts.poppins(
                                        fontSize: 12,
                                        color: Colors.black,
                                      ),
                                    ),
                                  );
                                },
                              ),
                              dropdownDecoratorProps: DropDownDecoratorProps(
                                dropdownSearchDecoration: InputDecoration(
                                  // border: InputBorder.none,
                                  border: OutlineInputBorder(
                                    borderRadius: BorderRadius.circular(8),
                                    borderSide: BorderSide(
                                      color:
                                      (focusStates["_visa1Focused"] ?? false)
                                          ? layoutColor!
                                          : Colors.white,
                                      width: 0.5,
                                    ),
                                  ),
                                  enabledBorder: OutlineInputBorder(
                                    borderSide: BorderSide(
                                      color:
                                      (focusStates["_visa1Focused"] ?? false)
                                          ? layoutColor
                                          : Colors.white,
                                      // : const Color(0xFFD6D5E6),
                                      width: 0.5,
                                      // const Color(0xFFD6D5E6),
                                    ),
                                  ),
                                  focusedBorder: OutlineInputBorder(
                                    borderSide: BorderSide(color: layoutColor, width: 1),
                                  ),
                                  contentPadding: const EdgeInsets.symmetric(
                                    horizontal: 10,
                                    vertical: 5,
                                  ),
                                ),
                              ),
                              dropdownBuilder: (context, selectedItem) {
                                if (selectedItem == null || selectedItem.isEmpty) {
                                  return Text(
                                    "Select Option",
                                    style: GoogleFonts.poppins(
                                      color: Colors.grey,
                                      fontSize: 13,
                                    ),
                                  );
                                }
                                return Text(
                                  selectedItem['dropdown_value'] ?? '',
                                  style: GoogleFonts.poppins(
                                    fontSize: 12,
                                    color: Colors.black,
                                  ),
                                );
                              },
                              onChanged:
                              visa_available.isNotEmpty
                                  ? (Map<String, dynamic>? newValue) {
                                setState(() {
                                  selectedvisa_available =
                                  newValue?['dropdown_key'];
                                  print("Selected Visa: $selectedvisa_available");
                                });
                              }
                                  : null,
                            ),
                          ),
                        ),
                      ),
                    ),
                  ],
                ),
                  if (isDesktop) SizedBox(width: 20),
                  SizedBox(height: 5),
                  Column(
                    crossAxisAlignment: CrossAxisAlignment.start,
                    children: [
                      Text(
                        "Comments",
                        style: GoogleFonts.poppins(
                          fontSize: 12,
                          fontWeight: FontWeight.w600,
                          color: Color(0xFF575A74),
                        ),
                      ),
                      SizedBox(height: 5),
                      CustomTextFieldItnerarySubWrapper(
                        isFocused: focusStates["_comments1Focused"] ?? false,
                        isDesktop: isDesktop,
                        width: isDesktop ? MediaQuery.of(context).size.width * 0.32 : null,
                        child: TextField(
                          focusNode: focusNodes["_comments1FocusNode"],
                          // controller: _commentsController,
                          controller: textControllers["_comments1Controller"],
                          // maxLines: 6,
                          // keyboardType: TextInputType.multiline,
                          style: TextStyle(fontSize: 12),
                          decoration: InputDecoration(
                            labelText: "Comments",
                            labelStyle: TextStyle(fontSize: 12, color: Colors.grey),
                            floatingLabelBehavior: FloatingLabelBehavior.never,
                            border: InputBorder.none,
                            // contentPadding: EdgeInsets.symmetric(vertical: 1),
                          ),
                        ),
                      ),
                    ],
                  ),
                  if (isDesktop) Spacer(),
                  SizedBox(height: 5),
                  Column(
          children: [
            Row(
              mainAxisAlignment: MainAxisAlignment.end,
              children: _handleAction(isDesktop),
            ),
          ],
        ),
          ]
        : [
                Card(
                elevation: 1,
                margin: const EdgeInsets.symmetric(horizontal: 10, vertical: 8),
                color: const Color(0xFFF5F5F5), // Light grey
                shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(12)),
                child: Padding(
                  padding: const EdgeInsets.all(12),
                  child: Column(
                    crossAxisAlignment: CrossAxisAlignment.start,
                    children: [
                      Column(
                        crossAxisAlignment: CrossAxisAlignment.start,
                        children: [
                          Text(
                            "Visa Required",
                            style: GoogleFonts.poppins(
                              fontSize: 12,
                              fontWeight: FontWeight.w600,
                              color: Color(0xFF575A74),
                            ),
                          ),
                          SizedBox(height: 5),
                          CustomTextFieldItnerarySubWrapper(
                            // use same wrapper as class
                            // isFocused: focusStates["_visa1Focused"] ?? false,
                            isFocused: false,
                            padding: const EdgeInsets.symmetric(horizontal: 0),
                            isDesktop: isDesktop,
                            child: SizedBox(
                              height: 35,
                              width: double.infinity,
                              child: Focus(
                                focusNode: focusNodes["_visa1FocusNode"],
                                onFocusChange: (hasFocus) {
                                  setState(() {
                                    focusStates["_visa1Focused"] = hasFocus;
                                  });
                                },
                                child: GestureDetector(
                                  //
                                  onTap: () {
                                    // Request focus when user taps
                                    focusNodes["_visa1FocusNode"]?.requestFocus();
                                  },
                                  child: DropdownSearch<Map<String, dynamic>>(
                                    items: visa_available.cast<Map<String, dynamic>>(),
                                    selectedItem: visa_available.firstWhere(
                                          (item) => item['dropdown_key'] == selectedvisa_available,
                                      orElse: () => {},
                                    ),
                                    itemAsString: (item) => item['dropdown_value'] ?? '',
                                    popupProps: PopupProps.menu(
                                      showSearchBox: false,
                                      fit: FlexFit.loose,
                                      menuProps: const MenuProps(backgroundColor: Colors.white),
                                      itemBuilder: (context, item, isSelected) {
                                        return Padding(
                                          padding: const EdgeInsets.symmetric(
                                            horizontal: 10,
                                            vertical: 8,
                                          ),
                                          child: Text(
                                            item['dropdown_value'] ?? '',
                                            style: GoogleFonts.poppins(
                                              fontSize: 12,
                                              color: Colors.black,
                                            ),
                                          ),
                                        );
                                      },
                                    ),
                                    dropdownDecoratorProps: DropDownDecoratorProps(
                                      dropdownSearchDecoration: InputDecoration(
                                        // border: InputBorder.none,
                                        border: OutlineInputBorder(
                                          borderRadius: BorderRadius.circular(8),
                                          borderSide: BorderSide(
                                            color:
                                            (focusStates["_visa1Focused"] ?? false)
                                                ? layoutColor!
                                                : Colors.white,
                                            width: 0.5,
                                          ),
                                        ),
                                        enabledBorder: OutlineInputBorder(
                                          borderSide: BorderSide(
                                            color:
                                            (focusStates["_visa1Focused"] ?? false)
                                                ? layoutColor
                                                : Colors.white,
                                            // : const Color(0xFFD6D5E6),
                                            width: 0.5,
                                            // const Color(0xFFD6D5E6),
                                          ),
                                        ),
                                        focusedBorder: OutlineInputBorder(
                                          borderSide: BorderSide(color: layoutColor, width: 1),
                                        ),
                                        contentPadding: const EdgeInsets.symmetric(
                                          horizontal: 10,
                                          vertical: 5,
                                        ),
                                      ),
                                    ),
                                    dropdownBuilder: (context, selectedItem) {
                                      if (selectedItem == null || selectedItem.isEmpty) {
                                        return Text(
                                          "Select Option",
                                          style: GoogleFonts.poppins(
                                            color: Colors.grey,
                                            fontSize: 13,
                                          ),
                                        );
                                      }
                                      return Text(
                                        selectedItem['dropdown_value'] ?? '',
                                        style: GoogleFonts.poppins(
                                          fontSize: 12,
                                          color: Colors.black,
                                        ),
                                      );
                                    },
                                    onChanged:
                                    visa_available.isNotEmpty
                                        ? (Map<String, dynamic>? newValue) {
                                      setState(() {
                                        selectedvisa_available =
                                        newValue?['dropdown_key'];
                                        print("Selected Visa: $selectedvisa_available");
                                      });
                                    }
                                        : null,
                                  ),
                                ),
                              ),
                            ),
                          ),
                        ],
                      ),
                      if (isDesktop) SizedBox(width: 20),
                      SizedBox(height: 5),
                      Column(
                        crossAxisAlignment: CrossAxisAlignment.start,
                        children: [
                          Text(
                            "Comments",
                            style: GoogleFonts.poppins(
                              fontSize: 12,
                              fontWeight: FontWeight.w600,
                              color: Color(0xFF575A74),
                            ),
                          ),
                          SizedBox(height: 5),
                          CustomTextFieldItnerarySubWrapper(
                            isFocused: focusStates["_comments1Focused"] ?? false,
                            isDesktop: isDesktop,
                            width: isDesktop ? MediaQuery.of(context).size.width * 0.32 : null,
                            child: TextField(
                              focusNode: focusNodes["_comments1FocusNode"],
                              // controller: _commentsController,
                              controller: textControllers["_comments1Controller"],
                              // maxLines: 6,
                              // keyboardType: TextInputType.multiline,
                              style: TextStyle(fontSize: 12),
                              decoration: InputDecoration(
                                labelText: "Comments",
                                labelStyle: TextStyle(fontSize: 12, color: Colors.grey),
                                floatingLabelBehavior: FloatingLabelBehavior.never,
                                border: InputBorder.none,
                                // contentPadding: EdgeInsets.symmetric(vertical: 1),
                              ),
                            ),
                          ),
                        ],
                      ),
                    ],
                  ),
                ),
              ),
        if (isDesktop) Spacer(),
        SizedBox(height: 10),
        Column(
          children: [
            Row(
              mainAxisAlignment: MainAxisAlignment.end,
              children: _handleAction(isDesktop),
            ),
          ],
        ),
          ];
  }

  List<Widget> _buildvisa(bool isDesktop) {
    List<dynamic> visa_available =
        widget.apiData?['flight_visa_available'] ?? [];
    // Default selected value

    List<DropdownMenuItem<String>> dropdownItems =
        visa_available
            .map(
              (item) => DropdownMenuItem<String>(
                value: item['dropdown_key'],
                child: Text(item['dropdown_value']),
              ),
            )
            .toList();

    selectedvisa_available ??=
        dropdownItems.isNotEmpty ? dropdownItems.first.value : null;

    if (dropdownItems.isEmpty) {
      dropdownItems.add(
        DropdownMenuItem<String>(
          value: null,
          child: Text(
            "No options available",
            style: TextStyle(color: Colors.grey),
          ),
        ),
      );
    }

    return [
      Column(
        crossAxisAlignment: CrossAxisAlignment.start,
        children: [
          Text(
            "Visa Required",
            style: TextStyle(
              fontSize: 12,
              fontWeight: FontWeight.w600,
              color: Color(0xFF575A74),
            ),
          ),
          SizedBox(height: 5),
          CustomTextFieldItnerarySubWrapper(
            // isFocused: _tripTypeFocused,
            isFocused: focusStates["_visa1Focused"] ?? false,
            isDesktop: isDesktop,
            // width:
            //     isDesktop
            //         ? MediaQuery.of(context).size.width * 0.34
            //         : MediaQuery.of(context).size.width * 0.66,
            child: SizedBox(
              height: 40,
              child: DropdownButtonFormField<String>(
                // focusNode: _tripTypeFocusNode, // Assign the correct focus node
                focusNode: focusNodes["_visa1FocusNode"],
                value: selectedvisa_available,
                style: TextStyle(fontSize: 12),
                decoration: InputDecoration(
                  border: InputBorder.none,
                  contentPadding: EdgeInsets.symmetric(
                    horizontal: 10,
                  ), // Proper padding
                ),
                onChanged:
                    visa_available.isNotEmpty
                        ? (newValue) {
                          setState(() {
                            selectedvisa_available = newValue;
                            // selectedTripType = "Oneway";
                            // Reset `multiTripRowCount` when switching away from Multitrip
                          });
                          print(
                            "Updating form data: Flight -> trip_type -> $selectedvisa_available",
                          );

                          // _initializeRows();
                        }
                        : null,

                items: dropdownItems,
              ),
            ),
          ),
        ],
      ),
    ];
  }

  List<Widget> _handleAction(bool isDesktop) {
    return [
      // Close Button
      ElevatedButton(
        onPressed: () {
          widget.onClose("Flight", false);
          // widget.onClose(false); // Close the dialog or screen
        },
        style: ElevatedButton.styleFrom(
          backgroundColor: Colors.grey[400], // Light grey color
          shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(8)),
          padding: EdgeInsets.symmetric(horizontal: 20, vertical: 12),
        ),
        child: Text(
          "Close",
          style: GoogleFonts.poppins(color: Colors.white, fontSize: 12),
        ),
      ),
      SizedBox(width: 10), // Space between buttons
      // Save Changes Button
      ElevatedButton(
        onPressed: () {
          handleSave();
        },
        style: ElevatedButton.styleFrom(
          backgroundColor: Color(0xFF114D8B), // Primary color for save
          shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(8)),
          padding: EdgeInsets.symmetric(horizontal: 20, vertical: 12),
        ),
        child: Text(
          "Save Changes",
          style: GoogleFonts.poppins(color: Colors.white, fontSize: 12),
        ),
      ),
    ];
  }
}