import 'package:flutter/material.dart';
import 'package:google_fonts/google_fonts.dart';
import 'package:intl/intl.dart';

import '../../services/apiService.dart';

class FlightListWidget extends StatefulWidget {
  final bool hasAction;
  final String? tripType;
  final List<Map<String, dynamic>> flightList;
  final Function(bool, Map<String, dynamic>, String) onOpen;
  final Function(Map<String, dynamic>) onDeleteFlight;
  final Map<String, dynamic>? apiData;
  final Function(String, bool) onAddNew;
  final bool isViewMode;

  const FlightListWidget({
    Key? key,
    required this.flightList,
    required this.onOpen,
    required this.onDeleteFlight,
    required this.onAddNew,
    required this.apiData,
    required this.isViewMode,
    required this.hasAction,
    this.tripType,
  }) : super(key: key);

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

class _FlightListWidgetState extends State<FlightListWidget> {
  ApiService apiService = ApiService();

  // late Map<String, String> countryMap;
  Map<String, String> countryMap = {};

  @override
  void initState() {
    super.initState();
    loadCountryList(); // Call your method here
  }

  Future<void> loadCountryList() async {
    final result = await apiService.fetchFlightsCountryList(widget.tripType);

    print("ResultCountry : $result");

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

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

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

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

    setState(() {
      countryMap = tempCountryMap; // Update the map
    });
  }

  @override
  Widget build(BuildContext context) {
    final isDesktop = MediaQuery.of(context).size.width > 1024;

    ApiService apiService = ApiService();

    late Map<String, String> countryMap;
    late List<String> countryCodes;

    void checkClass() {
      if (widget.hasAction) {
        if (widget.tripType?.isNotEmpty == true) {
          print("Teppp - $widget.tripType");
          widget.onAddNew("Flight", true);
        } else {
          showDialog(
            context: context,
            builder: (context) {
              return AlertDialog(
                title: const Text('Select Trip Type'),
                content: const Text(
                  'Please select a trip type before adding a flight.',
                ),
                actions: [
                  TextButton(
                    onPressed: () => Navigator.of(context).pop(),
                    child: const Text('OK'),
                  ),
                ],
              );
            },
          );
        }
      } else {
        print("Teppp No - $widget.tripType");
        widget.onAddNew("Flight", true);
      }
    }

    // return Padding(
    //   padding: const EdgeInsets.all(16.0),
    //   child: Container(
    //     margin: const EdgeInsets.only(top: 16.0),
    //     child: Column(
    //       crossAxisAlignment: CrossAxisAlignment.stretch,
    //       children: [
    //         // Header with title and button
    //         Row(
    //           mainAxisAlignment: MainAxisAlignment.spaceBetween,
    //           children: [
    //             Text(
    //               "Flight",
    //               style: TextStyle(fontSize: 18, fontWeight: FontWeight.bold),
    //             ),
    //             widget.flightList.isNotEmpty
    //                 ? MouseRegion(
    //                   cursor:
    //                       widget.isViewMode
    //                           ? SystemMouseCursors.forbidden
    //                           : SystemMouseCursors.click,
    //                   child: GestureDetector(
    //                     onTap:
    //                         widget.isViewMode
    //                             ? null
    //                             : () {
    //                               widget.onAddNew("Flight", true);
    //                               // checkClass();
    //                               print("New data");
    //                             },
    //                     child: Row(
    //                       mainAxisSize:
    //                           MainAxisSize.min, // Ensures content fits nicely
    //                       children: [
    //                         // Text(
    //                         //   "Add New",
    //                         //   style: TextStyle(fontSize: 13),
    //                         // ),
    //                         // SizedBox(width: 8), // spacing between icon and text
    //                         Icon(
    //                           Icons.add_circle_sharp,
    //                           size: 30,
    //                           color: Color(0xFF114D8B),
    //                         ),
    //                       ],
    //                     ),
    //                   ),
    //                 )
    //                 : SizedBox.shrink(),
    //           ],
    //         ),
    //         const SizedBox(height: 16),
    //
    //         // Scroll behavior based on device
    //         _buildData(context, isDesktop),
    //       ],
    //     ),
    //   ),
    // );

    return Padding(
      padding: const EdgeInsets.all(16.0),
      child: Container(
        margin: const EdgeInsets.only(top: 16.0),
        child: Column(
          crossAxisAlignment: CrossAxisAlignment.stretch,
          children: [
            // Row: Title (mobile only) + Add Button (conditional)
            Row(
              mainAxisAlignment: MainAxisAlignment.spaceBetween,
              children: [
                // Title (optional on desktop or mobile)
                if ((!isDesktop) && widget.flightList.isNotEmpty)
                  Text(
                    " ",
                    style: const TextStyle(
                      fontSize: 18,
                      fontWeight: FontWeight.bold,
                    ),
                  ),

                // Right side: either "Add" icon or nothing
                if (widget.flightList.isNotEmpty)
                  MouseRegion(
                    cursor: widget.isViewMode
                        ? SystemMouseCursors.forbidden
                        : SystemMouseCursors.click,
                    child: GestureDetector(
                      onTap: widget.isViewMode
                          ? null
                          : () {
                        widget.onAddNew("Flight", true);
                        print("New data");
                      },
                      child: Icon(
                        Icons.add_circle_sharp,
                        size: 30,
                        color: const Color(0xFF114D8B),
                      ),
                    ),
                  )
                else if (!isDesktop)
                // Centered "No Data Found" message for mobile and empty list
                  Expanded(
                    child: Center(
                      child: Text(
                        "No Data Found",
                        textAlign: TextAlign.center,
                        style: GoogleFonts.poppins(
                          fontSize: 20,
                          fontWeight: FontWeight.bold,
                          color: Colors.grey,
                        ),
                      ),
                    ),
                  )

              ],
            ),
            const SizedBox(height: 16),

            // Actual flight data UI
            _buildData(context, isDesktop),
          ],
        ),
      ),
    );

  }

  Widget _buildData(BuildContext context, bool isDesktop) {
    List<Map<String, dynamic>> filteredList =
        widget.flightList.where((item) => item["is_active"] == "1").toList();
    print("filteredList- $filteredList");

    List<dynamic> visatypeList = widget.apiData?['flight_class'] ?? [];

    String getRequestForClass(String? specialRequestKey) {
      if (specialRequestKey == null) return "N/A";

      return visatypeList
          .firstWhere(
            (element) =>
                element["dropdown_key"].toString() == specialRequestKey,
            orElse: () => {"dropdown_value": "N/A"},
          )["dropdown_value"]
          .toString();
    }

    // String formatDate(String dateString) {
    //   try {
    //     DateTime date = DateTime.parse(dateString);
    //     return DateFormat('d MMM yy').format(date); // Example: 4 Apr 25
    //   } catch (e) {
    //     return "Invalid Date";
    //   }
    // }
    //
    // String formatTime(String timeString) {
    //   try {
    //     final parts = timeString.split(':');
    //     final now = DateTime.now();
    //     final dateTime = DateTime(
    //       now.year,
    //       now.month,
    //       now.day,
    //       int.parse(parts[0]),
    //       int.parse(parts[1]),
    //     );
    //     return DateFormat.jm().format(dateTime); // e.g., 12:16 PM or 12 AM
    //   } catch (e) {
    //     return "Invalid Time";
    //   }
    // }

    String formatDate(String dateString) {
      try {
        DateTime date = DateFormat("dd-MM-yyyy").parse(dateString);
        return DateFormat('dd MMM yy').format(date); // Example: 23 May 25
      } catch (e) {
        return "Invalid Date";
      }
    }

    String formatTime(String timeString) {
      try {
        final parts = timeString.split(':');
        int hour = int.parse(parts[0]);
        int minute = int.parse(parts[1]);

        final now = DateTime.now();

        DateTime dateTime;

        if (hour == 24 && minute == 0) {
          // 24:00 is treated as 00:00 on the next day
          dateTime = DateTime(
            now.year,
            now.month,
            now.day,
          ).add(const Duration(days: 1));
        } else {
          if (hour < 0 || hour > 23 || minute < 0 || minute > 59) {
            throw FormatException("Invalid hour or minute");
          }
          dateTime = DateTime(now.year, now.month, now.day, hour, minute);
        }

        return DateFormat('HH:mm').format(dateTime); // 24-hour format
      } catch (e) {
        return "Invalid Time";
      }
    }

    return ListView.builder(
      shrinkWrap: true,
      physics: NeverScrollableScrollPhysics(),
      itemCount: filteredList.length,
      itemBuilder: (context, index) {
        final item = filteredList[index];
        String? tripTypeName = '';
        switch (item["trip_type"]?.toString()) {
          case "Roundtrip":
            tripTypeName = "Round Trip";
            break;
          case "Multitrip":
            tripTypeName = "Multi-Trip";
            break;
          case "Oneway":
            tripTypeName = "One-Way";
            break;
          default:
            tripTypeName = item["trip_type"]?.toString();
            break;
        }
        return Container(
          margin: EdgeInsets.symmetric(horizontal: 8, vertical: 6),
          decoration: BoxDecoration(
            borderRadius: BorderRadius.circular(12),
            // color: Colors.orange.shade50,
            color: Colors.white,

            boxShadow: [
              BoxShadow(
                color: Colors.black12,
                blurRadius: 2,
                offset: Offset(0, 2), // down
              ),
              // Top shadow
              BoxShadow(
                color: Colors.black12,
                blurRadius: 0.5,
                offset: Offset(0, -1), // up
              ),
            ],
            border: Border(
              top: BorderSide(
                color: Colors.white70, // Change color to match your theme
                width: 2,
              ),
            ),
          ),
          child: Padding(
            padding: EdgeInsets.all(12),
            child: Column(
              crossAxisAlignment: CrossAxisAlignment.start,
              children: [
                Row(
                  children: [
                    Text(
                      tripTypeName ?? "N/A",
                      style: GoogleFonts.poppins(
                        fontSize: 14,
                        fontWeight: FontWeight.w800,
                        color: !isDesktop ? Color(0xFF114D8B) : Color(0xFF575A74),
                      ),
                    ),
                    Spacer(),
                    GestureDetector(
                      onTap: () => widget.onOpen(true, item, "Flight"),
                      child: Tooltip(
                        message: 'Edit Flight Details',
                        child: Image.asset(
                          'assets/images/IconsImg/edit.png',
                          width: 20,
                          height: 15,
                          color: Color(0xFF114D8B),
                        ),
                      ),
                    ),
                    SizedBox(width: 10),
                    GestureDetector(
                      onTap: () => widget.onDeleteFlight(item),
                      child: Tooltip(
                        message: 'Delete Flight Details',
                        child: Image.asset(
                          'assets/images/IconsImg/delete.png',
                          width: 20,
                          height: 15,
                          color: Colors.red,
                        ),
                      ),
                    ),
                  ],
                ),
                Divider(color: Colors.blueGrey.shade50),
                SizedBox(height: 4),
                if (isDesktop)
                  Row(
                    children: [
                      Expanded(
                        flex: 2,
                        child: Text(
                          "Class",
                          style: GoogleFonts.poppins(fontSize: 11),
                        ),
                      ),
                      Expanded(
                        flex: 5,
                        child: Text(
                          "Sector",
                          style: GoogleFonts.poppins(fontSize: 11),
                        ),
                      ),
                      Expanded(
                        flex: 2,
                        child: Text(
                          "Date",
                          style: GoogleFonts.poppins(fontSize: 11),
                        ),
                      ),
                      Expanded(
                        flex: 2,
                        child: Text(
                          "Time",
                          style: GoogleFonts.poppins(fontSize: 11),
                        ),
                      ),
                    ],
                  ),
                SizedBox(height: 4),

                // Trip Rows
                if (isDesktop)
                  if (item["trips"] != null && item["trips"].isNotEmpty)
                    ...item["trips"].map<Widget>((trip) {
                      print("werewrewrTrip - $trip");

                      String fromPlaceCountry =
                          countryMap[trip["from_place"]?.toString()] ??
                          "Unknown Country";

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

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

                      String toPlaceCountry =
                          countryMap[trip["to_place"]?.toString()] ??
                          "Unknown Country";

                      final toparts = toPlaceCountry.split('\n');
                      final tocityAndCode = toparts[0];
                      final toairport = toparts.length > 1 ? toparts[1] : '';

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

                      return Padding(
                        padding: const EdgeInsets.symmetric(vertical: 4.0),
                        child: Row(
                          children: [
                            Expanded(
                              flex: 2,
                              child: Text(
                                getRequestForClass(trip["class"].toString()) ??
                                    "N/A",
                                style: GoogleFonts.poppins(
                                  fontSize: 12,
                                  fontWeight: FontWeight.w700,
                                ),
                              ),
                            ),
                            Expanded(
                              flex: 4,
                              child: Row(
                                crossAxisAlignment: CrossAxisAlignment.start,
                                children: [
                                  Expanded(
                                    flex: 1,
                                    child: Column(
                                      crossAxisAlignment:
                                          CrossAxisAlignment.start,
                                      children: [
                                        Text(
                                          "$fromcity ($fromcode)",
                                          // "${trip["from_place"]?.toString()} - ${trip["to_place"]?.toString()}",
                                          style: GoogleFonts.poppins(
                                            fontSize: 12,
                                            fontWeight: FontWeight.w700,
                                          ),
                                        ),
                                        Text(
                                          "$fromairport",
                                          // "${trip["from_place"]?.toString()} - ${trip["to_place"]?.toString()}",
                                          style: GoogleFonts.poppins(
                                            fontSize: 10,
                                            fontWeight: FontWeight.w400,
                                          ),
                                        ),
                                      ],
                                    ),
                                  ),
                                  Expanded(
                                    flex: 1,
                                    child: Padding(
                                      padding: const EdgeInsets.only(left: 10),
                                      child: Image.asset(
                                        'assets/images/IconsImg/Frame.png',
                                        width: 20,
                                        height: 20,
                                      ),
                                    ),
                                  ),
                                  Expanded(
                                    flex: 1,
                                    child: Column(
                                      crossAxisAlignment:
                                          CrossAxisAlignment.start,
                                      children: [
                                        Text(
                                          "$tocity ($tocode)",
                                          // "${trip["from_place"]?.toString()} - ${trip["to_place"]?.toString()}",
                                          style: GoogleFonts.poppins(
                                            fontSize: 12,
                                            fontWeight: FontWeight.w700,
                                          ),
                                        ),
                                        Text(
                                          "$toairport",
                                          // "${trip["from_place"]?.toString()} - ${trip["to_place"]?.toString()}",
                                          style: GoogleFonts.poppins(
                                            fontSize: 10,
                                            fontWeight: FontWeight.w400,
                                          ),
                                        ),
                                      ],
                                    ),
                                  ),
                                ],
                              ),
                            ),
                            Spacer(),
                            Expanded(
                              flex: 2,
                              child: Text(
                                formatDate(trip["date"] ?? ""),
                                style: GoogleFonts.poppins(
                                  fontSize: 12,
                                  fontWeight: FontWeight.w700,
                                ),
                              ),
                            ),
                            Expanded(
                              flex: 2,
                              child: Text(
                                formatTime(trip["time"] ?? ""),
                                style: GoogleFonts.poppins(
                                  fontSize: 12,
                                  fontWeight: FontWeight.w700,
                                ),
                              ),
                            ),
                          ],
                        ),
                      );
                    }).toList(),

                if (!isDesktop &&
                    item["trips"] != null &&
                    item["trips"].isNotEmpty)
                  ...item["trips"].map<Widget>((trip) {

                    String fromPlaceCountry =
                        countryMap[trip["from_place"]?.toString()] ??
                            "Unknown Country";

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

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

                    String toPlaceCountry =
                        countryMap[trip["to_place"]?.toString()] ??
                            "Unknown Country";

                    final toparts = toPlaceCountry.split('\n');
                    final tocityAndCode = toparts[0];
                    final toairport = toparts.length > 1 ? toparts[1] : '';

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

                    // return Padding(
                    //   padding: const EdgeInsets.symmetric(vertical: 6.0),
                    //   child: Container(
                    //     decoration: BoxDecoration(
                    //       border: Border.all(color: Colors.grey.shade300),
                    //       borderRadius: BorderRadius.circular(6),
                    //       color: Colors.grey.shade50,
                    //     ),
                    //     padding: const EdgeInsets.all(8),
                    //     child: Column(
                    //       crossAxisAlignment: CrossAxisAlignment.start,
                    //       children: [
                    //         _buildKeyValueRow(
                    //           "Class",
                    //           getRequestForClass(trip["class"].toString()) ??
                    //               "N/A",
                    //         ),
                    //         _buildKeyValueRow(
                    //           "Sector",
                    //           "$fromcity ($fromcode), $fromairport → $tocity ($tocode), $toairport",
                    //         ),
                    //
                    //         _buildKeyValueRow(
                    //           "Date",
                    //           formatDate(trip["date"] ?? ""),
                    //         ),
                    //         _buildKeyValueRow(
                    //           "Time",
                    //           formatTime(trip["time"] ?? ""),
                    //         ),
                    //       ],
                    //     ),
                    //   ),
                    // );


                    // return Padding(
                    //   padding: const EdgeInsets.symmetric(vertical: 6.0),
                    //   child: Container(
                    //     // decoration: BoxDecoration(
                    //     //   border: Border.all(color: Colors.grey.shade300),
                    //     //   borderRadius: BorderRadius.circular(6),
                    //     //   color: Colors.grey.shade50,
                    //     // ),
                    //     // padding: const EdgeInsets.all(12),
                    //     child: Row(
                    //       children: [
                    //         /// LEFT SIDE: Class and Airport Info
                    //         Expanded(
                    //           flex: 2,
                    //           child: Row(
                    //             children: [
                    //               Text(
                    //                 '${getRequestForClass(trip["class"].toString()) ?? "N/A"} (',
                    //                 style: const TextStyle(
                    //                   fontWeight: FontWeight.bold,
                    //                   fontSize: 14,
                    //                   color: Colors.black87,
                    //                 ),
                    //               ),
                    //               Text(
                    //                 // fromairport,
                    //                 fromcode,
                    //                 style: const TextStyle(
                    //                   fontWeight: FontWeight.bold,
                    //                   fontSize: 14,
                    //                   color: Colors.black87,
                    //                 ),
                    //               ),
                    //               const Padding(
                    //                 padding: EdgeInsets.symmetric(horizontal: 6),
                    //                 child: Image(
                    //                   image: AssetImage('assets/images/IconsImg/Frame.png'),
                    //                   width: 18,
                    //                   height: 18,
                    //                 ),
                    //               ),
                    //               Text(
                    //                 '$tocode)',
                    //                 // '$toairport)',
                    //                 style: const TextStyle(
                    //                   fontWeight: FontWeight.bold,
                    //                   fontSize: 14,
                    //                   color: Colors.black87,
                    //                 ),
                    //               ),
                    //             ],
                    //           ),
                    //         ),
                    //
                    //         /// RIGHT SIDE: Date and Time
                    //         Expanded(
                    //           flex: 1,
                    //           child: Text(
                    //             '${formatDate(trip["date"] ?? "")} ${formatTime(trip["time"] ?? "")}',
                    //             textAlign: TextAlign.right,
                    //             style: const TextStyle(
                    //               fontSize: 13,
                    //               color: Colors.black87,
                    //             ),
                    //           ),
                    //         ),
                    //       ],
                    //     ),
                    //   ),
                    // );

                    return Padding(
                      padding: const EdgeInsets.symmetric(vertical: 6.0),
                      child: Container(
                        child: Column(
                          crossAxisAlignment: CrossAxisAlignment.start,
                          children: [
                            Wrap(
                              crossAxisAlignment: WrapCrossAlignment.center,
                              spacing: 4,
                              runSpacing: 4,
                              children: [
                                Text(
                                  '${getRequestForClass(trip["class"].toString()) ?? "N/A"} (',
                                  style: const TextStyle(
                                    fontWeight: FontWeight.bold,
                                    fontSize: 14,
                                    color: Colors.black87,
                                  ),
                                ),
                                Text(
                                  fromcode,
                                  style: const TextStyle(
                                    fontWeight: FontWeight.bold,
                                    fontSize: 14,
                                    color: Colors.black87,
                                  ),
                                ),
                                const Padding(
                                  padding: EdgeInsets.symmetric(horizontal: 4),
                                  child: Image(
                                    image: AssetImage('assets/images/IconsImg/Frame.png'),
                                    width: 18,
                                    height: 18,
                                  ),
                                ),
                                Text(
                                  '$tocode)',
                                  style: const TextStyle(
                                    fontWeight: FontWeight.bold,
                                    fontSize: 14,
                                    color: Colors.black87,
                                  ),
                                ),
                              ],
                            ),
                            const SizedBox(height: 6),
                            Align(
                              alignment: Alignment.centerRight,
                              child: Text(
                                '${formatDate(trip["date"] ?? "")} ${formatTime(trip["time"] ?? "")}',
                                textAlign: TextAlign.right,
                                style: const TextStyle(
                                  fontSize: 13,
                                  color: Colors.black87,
                                ),
                              ),
                            ),
                          ],
                        ),
                      ),
                    );

                  }).toList(),
              ],
            ),
          ),
        );
      },
    );
  }

  Widget _buildKeyValueRow(String key, String value) {
    return Padding(
      padding: const EdgeInsets.only(bottom: 4.0),
      child: Row(
        crossAxisAlignment: CrossAxisAlignment.start,
        children: [
          SizedBox(
            width: 80, // adjust width as needed
            child: Text(
              "$key:",
              style: GoogleFonts.poppins(
                fontSize: 12,
                fontWeight: FontWeight.w700,
              ),
            ),
          ),
          Expanded(
            child: Text(value, style: GoogleFonts.poppins(fontSize: 12)),
          ),
        ],
      ),
    );
  }
}