prosappco/lib/screens/user/user_map_screen.dart

import 'dart:async';
import 'dart:developer';

import 'package:flutter/cupertino.dart';
import 'package:flutter/material.dart';
import 'package:geolocator/geolocator.dart';
import 'package:google_maps_flutter/google_maps_flutter.dart';
import 'package:injector/injector.dart';
import 'package:prosappco/constansts.dart';
import 'package:prosappco/screens/lists/professional_list_screen.dart';
import 'package:setting_repository/setting_repository.dart';

class UserMapScreen extends StatefulWidget {
  const UserMapScreen({super.key});

  @override
  State<UserMapScreen> createState() => _UserMapScreenState();
}

class _UserMapScreenState extends State<UserMapScreen> {
  final Completer<GoogleMapController> _mapController =
      Completer<GoogleMapController>();
  LatLng? _currentP;

  final settingRepository = Injector.appInstance.get<SettingRepository>();
  SettingEntity? settings;

  @override
  void initState() {
    super.initState();

    _loadSettings();
  }

  void _loadSettings() {
    settingRepository.getSettings().then(
          (value) => setState(() {
            settings = value;
          }),
        );
  }

  @override
  Widget build(BuildContext context) {
    return Column(
      children: [
        Expanded(
          child: Stack(
            children: [
              GoogleMap(
                myLocationEnabled: true,
                onMapCreated: (GoogleMapController controller) {
                  _mapController.complete(controller);
                },
                initialCameraPosition: const CameraPosition(
                  target: LatLng(7.078511421411328, -73.08832615613937
                      // currentPosition.latitude, currentPosition.longitude
                      ),
                  zoom: 16,
                ),
                myLocationButtonEnabled: false,
              ),
              Positioned(
                top: 10,
                left: 0,
                child: Builder(
                  builder: (context) {
                    return ElevatedButton(
                      style: ElevatedButton.styleFrom(
                        backgroundColor: Colors.white,
                        shape: const CircleBorder(),
                        elevation: 3,
                        minimumSize: const Size(50, 50),
                      ),
                      child: const Icon(
                        Icons.menu,
                        color: Colors.black,
                        size: 35,
                      ),
                      onPressed: () {
                        Scaffold.of(context).openDrawer();
                      },
                    );
                  },
                ),
              ),
              const Positioned(
                bottom: 30,
                right: 0,
                left: 0,
                top: 0,
                child: Icon(
                  Icons.location_on,
                  size: 40,
                  color: Color(0xFFFF0000),
                ),
              ),
              Positioned(
                top: 10,
                right: 10,
                child: FloatingActionButton(
                  onPressed: () async {
                    try {
                      Position position = await _determinePosition();

                      if (mounted) {
                        setState(() {
                          _currentP = LatLng(
                            position.latitude,
                            position.longitude,
                          );
                        });

                        _animateCameraToPosition(_currentP!);
                      }
                    } catch (e) {
                      ScaffoldMessenger.of(context).clearSnackBars();
                      ScaffoldMessenger.of(context).showSnackBar(
                        const SnackBar(
                          content: Text('Por favor activa la ubicacion'),
                        ),
                      );
                    }
                  },
                  elevation: 0,
                  child: const Icon(
                    Icons.gps_fixed,
                    size: 30,
                  ),
                ),
              ),
            ],
          ),
        ),
        buildBottom(context)
      ],
    );
  }

  Container buildBottom(BuildContext context) {
    return Container(
      padding: const EdgeInsets.symmetric(horizontal: 30, vertical: 10),
      color: Colors.white,
      child: Column(
        crossAxisAlignment: CrossAxisAlignment.start,
        children: [
          TextField(
            readOnly: true,
            onTap: () async {
              var datos = await Navigator.push(context, CupertinoPageRoute(builder: (context) {
                return const ProfessionalListScreen();
              }));

              log('xd -- $datos');
            },
            decoration: const InputDecoration(
              prefixIcon: Icon(Icons.assignment_ind_rounded),
              suffixIcon: Icon(Icons.arrow_drop_down),
              hintText: 'Selecciona un profesional',
            ),
          ),
          const SizedBox(height: 15),
          const TextField(
            readOnly: true,
            decoration: InputDecoration(
              prefixIcon: Icon(Icons.location_on),
              hintText: 'Dirección',
            ),
          ),
          const SizedBox(height: 15),
          const Row(
            children: [
              Expanded(
                child: TextField(
                  readOnly: true,
                  decoration: InputDecoration(
                    prefixIcon: Icon(Icons.calendar_month),
                    hintText: 'Fecha',
                  ),
                ),
              ),
              Expanded(
                child: TextField(
                  readOnly: true,
                  decoration: InputDecoration(
                    prefixIcon: Icon(Icons.watch_later_outlined),
                    hintText: 'Hora',
                  ),
                ),
              ),
            ],
          ),
          const SizedBox(height: 15),
          const TextField(
            // controller: _observacionController,
            decoration: InputDecoration(
              prefixIcon: Icon(Icons.message_outlined),
              hintText: 'Observaciones',
            ),
          ),
          const SizedBox(height: 15),
          Row(
            children: [
              Expanded(
                child: FilledButton(
                  onPressed: () {},
                  style: FilledButton.styleFrom(
                    backgroundColor: Theme.of(context).colorScheme.primary,
                    padding: const EdgeInsets.symmetric(vertical: 15),
                    shape: RoundedRectangleBorder(
                      borderRadius: BorderRadius.circular(10),
                    ),
                  ),
                  // style: ElevatedButton.styleFrom(
                  //   backgroundColor: Theme.of(context).colorScheme.primary,
                  //   padding: const EdgeInsets.symmetric(vertical: 15),
                  //   shape: RoundedRectangleBorder(
                  //     borderRadius: BorderRadius.circular(10),
                  //   ),
                  // ),
                  child: const Text(
                    'Pedir cita',
                    style: TextStyle(color: Colors.white, fontSize: 18),
                  ),
                ),
              ),
              const SizedBox(width: 10),
              FilledButton(
                onPressed: () {},
                style: FilledButton.styleFrom(
                  backgroundColor: Colors.red,
                  padding: const EdgeInsets.symmetric(vertical: 15),
                  shape: RoundedRectangleBorder(
                    borderRadius: BorderRadius.circular(10),
                  ),
                ),
                //x
                child: const Icon(
                  CupertinoIcons.xmark,
                  color: Colors.white,
                  size: 30,
                ),
              ),
            ],
          )
        ],
      ),
    );
  }

  Future<void> _animateCameraToPosition(LatLng position) async {
    final GoogleMapController controller = await _mapController.future;
    controller.animateCamera(
      CameraUpdate.newCameraPosition(
        CameraPosition(
          target: position,
          zoom: 17.5,
        ),
      ),
    );
  }

  Future<Position> _determinePosition() async {
    bool serviceEnabled;
    LocationPermission permission;

    serviceEnabled = await Geolocator.isLocationServiceEnabled();

    if (!serviceEnabled) {
      return Future.error('Location services are disabled');
    }

    permission = await Geolocator.checkPermission();

    if (permission == LocationPermission.denied) {
      permission = await Geolocator.requestPermission();

      if (permission == LocationPermission.denied) {
        return Future.error('Location permission denied');
      }
    }

    if (permission == LocationPermission.deniedForever) {
      return Future.error('Location permissions are permanently denied');
    }

    Position position = await Geolocator.getCurrentPosition();

    return position;
  }
}