import 'dart:async';

import 'package:SEFER/controller/home/captin/home_captain_controller.dart';
import 'package:get/get.dart';
import 'package:google_maps_flutter/google_maps_flutter.dart';
import 'package:location/location.dart';
import 'package:SEFER/constant/box_name.dart';
import 'package:SEFER/constant/links.dart';
import 'package:SEFER/controller/functions/crud.dart';
import 'package:SEFER/controller/home/payment/captain_wallet_controller.dart';
import 'package:SEFER/main.dart';

import '../../print.dart';

// LocationController.dart
class LocationController extends GetxController {
  LocationData? _currentLocation;
  late Location location;
  bool isLoading = false;
  late double heading = 0;
  late double accuracy = 0;
  late double previousTime = 0;
  late double latitude;
  late double totalDistance = 0;
  late double longitude;
  late DateTime time;
  late double speed = 0;
  late double speedAccuracy = 0;
  late double headingAccuracy = 0;
  bool isActive = false;
  late LatLng myLocation;
  String totalPoints = '0';
  LocationData? get currentLocation => _currentLocation;
  Timer? _locationTimer;

  @override
  void onInit() async {
    super.onInit();
    location = Location();
    getLocation();
    // startLocationUpdates();

    totalPoints = Get.put(CaptainWalletController()).totalPoints.toString();
    // isActive = Get.put(HomeCaptainController()).isActive;
  } // Function to determine which area the coordinates belong to

  String getLocationArea(double latitude, double longitude) {
    // Giza Boundary Check
    if (latitude >= 29.904975 &&
        latitude <= 30.143372 &&
        longitude >= 30.787030 &&
        longitude <= 31.238843) {
      // box.write(BoxName.serverChosen, AppLink.seferGizaServer);
      return 'Giza';
    }
    // Cairo Boundary Check
    else if (latitude >= 29.918901 &&
        latitude <= 30.198857 &&
        longitude >= 31.215009 &&
        longitude <= 31.532186) {
      // box.write(BoxName.serverChosen, AppLink.seferCairoServer);
      return 'Cairo';
    }
    // Alexandria Boundary Check
    else if (latitude >= 30.396286 &&
        latitude <= 31.654458 &&
        longitude >= 29.041139 &&
        longitude <= 32.626259) {
      // box.write(BoxName.serverChosen, AppLink.seferAlexandriaServer);
      return 'Alexandria';
    }

    // Return 'Unknown' if outside defined areas
    return 'Unknown';
  }

  Future<void> startLocationUpdates() async {
    if (box.read(BoxName.driverID) != null) {
      _locationTimer =
          Timer.periodic(const Duration(seconds: 5), (timer) async {
        try {
          totalPoints =
              Get.find<CaptainWalletController>().totalPoints.toString();
          isActive = Get.find<HomeCaptainController>().isActive;
          if (isActive) {
            if (double.parse(totalPoints) > -3000) {
              await getLocation();
              String endpoint;

              switch (
                  getLocationArea(myLocation.latitude, myLocation.longitude)) {
                case 'Cairo':
                  endpoint = AppLink.addCarsLocationCairoEndpoint;
                  break;
                case 'Giza':
                  endpoint = AppLink.addCarsLocationGizaEndpoint;
                  break;
                case 'Alexandria':
                  endpoint = AppLink.addCarsLocationAlexandriaEndpoint;
                  break;
                default:
                  print('Location outside Cairo, Giza, or Alexandria');
                  endpoint = AppLink.addCarsLocationByPassenger;
                  return;
              }
              if (box.read(BoxName.driverID) != null) {
                await CRUD().post(link: endpoint, payload: {
                  'driver_id': box.read(BoxName.driverID).toString(),
                  'latitude': myLocation.latitude.toString(),
                  'longitude': myLocation.longitude.toString(),
                  'heading': heading.toString(),
                  'speed': (speed * 3.6).toStringAsFixed(1),
                  'distance': totalDistance == 0
                      ? '0.0'
                      : totalDistance < 1
                          ? totalDistance.toStringAsFixed(3)
                          : totalDistance.toStringAsFixed(1),
                  'status': box.read(BoxName.statusDriverLocation).toString()
                });
                // Animate camera to user location (optional)
                // if (Get.find<HomeCaptainController>().rideId == 'rideId') {
                //   Get.find<MapDriverController>()
                //       .mapController!
                //       .animateCamera(CameraUpdate.newLatLng(LatLng(
                //         Get.find<LocationController>().myLocation.latitude,
                //         Get.find<LocationController>().myLocation.longitude,
                //       )));
              }
              Get.find<HomeCaptainController>()
                  .mapHomeCaptainController!
                  .animateCamera(CameraUpdate.newLatLng(LatLng(
                    Get.find<LocationController>().myLocation.latitude,
                    Get.find<LocationController>().myLocation.longitude,
                  )));
              // if (Get.find<HomeCaptainController>().rideId == '0') {
              //   await sql.insertData({
              //     'driver_id': box.read(BoxName.driverID),
              //     'latitude': myLocation.latitude.toString(),
              //     'longitude': myLocation.longitude.toString(),
              //     'created_at': DateTime.now().toString(),
              //   }, TableName.carLocations);
              // } else {
              //   await sql.insertData({
              //     'order_id': Get.find<MapDriverController>().rideId,
              //     'created_at': DateTime.now().toString(),
              //     'lat': myLocation.latitude.toString(),
              //     'lng': myLocation.longitude.toString(),
              //   }, TableName.rideLocation);
              // }
            }

            //
          }

          // }
        } catch (e) {
          // Handle the error gracefully
        }
      });
    }
  }

  void stopLocationUpdates() {
    _locationTimer?.cancel();
  }

  Future<void> getLocation() async {
    // isLoading = true;
    // update();
    bool serviceEnabled;
    PermissionStatus permissionGranted;

    // Check if location services are enabled
    serviceEnabled = await location.serviceEnabled();
    if (!serviceEnabled) {
      serviceEnabled = await location.requestService();
      if (!serviceEnabled) {
        // Location services are still not enabled, handle the error
        return;
      }
    }

    // Check if the app has permission to access location
    permissionGranted = await location.hasPermission();
    if (permissionGranted == PermissionStatus.denied) {
      permissionGranted = await location.requestPermission();
      if (permissionGranted != PermissionStatus.granted) {
        // Location permission is still not granted, handle the error
        return;
      }
    }

    // Configure location accuracy
    // LocationAccuracy desiredAccuracy = LocationAccuracy.high;

    // Get the current location
    LocationData _locationData = await location.getLocation();
    myLocation =
        (_locationData.latitude != null && _locationData.longitude != null
            ? LatLng(_locationData.latitude!, _locationData.longitude!)
            : null)!;
    getLocationArea(_locationData.latitude!, _locationData.longitude!);
    speed = _locationData.speed!;
    heading = _locationData.heading!;
// Calculate the distance between the current location and the previous location
    if (Get.find<HomeCaptainController>().rideId == 'rideId') {
      Log.print(
          'Get.find<HomeCaptainController>().rideId: ${Get.find<HomeCaptainController>().rideId}');
      if (previousTime > 0) {
        double distance = calculateDistanceInKmPerHour(
            previousTime, _locationData.time, speed);
        totalDistance += distance;
      }

      previousTime = _locationData.time!;
    }
    // Print location details
    // isLoading = false;
    update();
  }

  double calculateDistanceInKmPerHour(
      double? startTime, double? endTime, double speedInMetersPerSecond) {
    // Calculate the time difference in hours
    double timeDifferenceInHours = (endTime! - startTime!) / 1000 / 3600;

    // Convert speed to kilometers per hour
    double speedInKmPerHour = speedInMetersPerSecond * 3.6;

    // Calculate the distance in kilometers
    double distanceInKilometers = speedInKmPerHour * timeDifferenceInHours;

    return distanceInKilometers;
  }
}