dashboard.dart

import 'package:flutter/material.dart';
import 'package:geolocator/geolocator.dart';
import 'package:google_maps_flutter/google_maps_flutter.dart';
import 'package:bisaGo/component/bisago_appbar.dart';
import 'package:bisaGo/component/bisago_drawer.dart';
import 'package:bisaGo/config/styles.dart';
import 'package:bisaGo/page/pencarian/pencarian.dart';
import 'package:bisaGo/page/informasi/layananDisabilitas.dart';

class Dashboard extends StatefulWidget {
  @override
  DashboardState createState() => DashboardState();
}

class DashboardState extends State<Dashboard> {
  final double cameraZoom = 40;
  GoogleMapController mapController;
  Geolocator geolocator;
  LatLng currentLocation;
  Set<Marker> markers = {};

  @override
  void initState() {
    super.initState();
    geolocator = Geolocator()..forceAndroidLocationManager;
    setInitialLocation();
  }

  void _navigateToPencarianPage(BuildContext context) {
    final route = MaterialPageRoute(builder: (_) => Pencarian());
    Navigator.of(context).push(route);
  }

  void _navigateToInformasiLayananDisabilitasPage(BuildContext context) {
    final route = MaterialPageRoute(builder: (_) => LayananDisabilitas());
    Navigator.of(context).push(route);
  }

  static const textFieldKey = Key('Text Field Mau Kemana');
  @override
  Widget build(BuildContext context) {
    return Scaffold(
      drawer: BisaGoDrawer(),
      body: Stack(key: const Key('Stack'), children: <Widget>[
        _buildGoogleMap(context),
        InkWell(
          key: const Key('Navigate to Pencarian'),
          onTap: () => _navigateToPencarianPage(context),
          child: Container(
            key: const Key('Container Text Field'),
            margin: EdgeInsets.only(
                left: doubleSpace, right: doubleSpace, top: doubleSpace),
            decoration: BoxDecoration(
                color: Colors.white,
                borderRadius: doubleBorderRadius,
                boxShadow: regularShadow),
            child: TextFormField(
              enabled: false,
              key: const Key('Text Field Mau Kemana'),
              decoration: InputDecoration(
                prefixIcon: Icon(
                  Icons.search,
                  color: greenPrimary,
                  size: 25,
                ),
                border: InputBorder.none,
                fillColor: Colors.white,
                labelText: 'Kamu mau kemana?',
                labelStyle: TextStyle(
                    color: greenPrimary,
                    fontSize: 20,
                    fontFamily: 'Muli',
                    fontWeight: FontWeight.w700),
              ),
              onTap: () => _navigateToPencarianPage(context),
            ),
          ),
        ),
      ]),
      floatingActionButton: FloatingActionButton.extended(
        key: const Key('FloatingActionButton'),
        onPressed: () {
          _navigateToInformasiLayananDisabilitasPage(context);
        },
        label: Text('Informasi Layanan Disabilitas'),
        icon: Icon(Icons.search),
        backgroundColor: greenPrimary,
      ),
      floatingActionButtonLocation: FloatingActionButtonLocation.centerFloat,
      appBar: PreferredSize(
        preferredSize: const Size.fromHeight(55),
        child: BisaGoAppBar(),
        key: const Key('Scaffold Text Field'),
      ),
    );
  }

  Widget _buildGoogleMap(BuildContext context) {
    if (currentLocation == null) {
      return Container(
        child: Center(
          child: CircularProgressIndicator(),
        ),
      );
    } else {
      return GoogleMap(
        mapType: MapType.normal,
        initialCameraPosition:
            CameraPosition(target: currentLocation, zoom: cameraZoom),
        onMapCreated: (GoogleMapController controller) {
          mapController = controller;
        },
        myLocationEnabled: true,
        compassEnabled: true,
        markers: markers,
        onCameraMove: _onCameraMove,
      );
    }
  }

  void _onCameraMove(CameraPosition position) {
    setState(() {
      currentLocation = position.target;
    });
  }

  void setInitialLocation() async {
    var position = await geolocator.getCurrentPosition(
        desiredAccuracy: LocationAccuracy.high);

    setState(() {
      currentLocation = LatLng(position.latitude, position.longitude);
    });
  }
}