import 'dart:io';
import 'dart:typed_data';

import 'package:diplomaticquarterapp/config/config.dart';
import 'package:diplomaticquarterapp/config/shared_pref_kay.dart';
import 'package:diplomaticquarterapp/core/service/AuthenticatedUserObject.dart';
import 'package:diplomaticquarterapp/core/viewModels/project_view_model.dart';
import 'package:diplomaticquarterapp/models/Authentication/authenticated_user.dart';
import 'package:diplomaticquarterapp/models/Authentication/select_device_imei_res.dart';
import 'package:diplomaticquarterapp/models/LiveCare/IncomingCallData.dart';
import 'package:diplomaticquarterapp/pages/BookAppointment/BookingOptions.dart';
import 'package:diplomaticquarterapp/pages/DrawerPages/family/my-family.dart';
import 'package:diplomaticquarterapp/pages/ToDoList/ToDo.dart';
import 'package:diplomaticquarterapp/pages/livecare/incoming_call.dart';
import 'package:diplomaticquarterapp/pages/medical/medical_profile_page.dart';
import 'package:diplomaticquarterapp/services/authentication/auth_provider.dart';
import 'package:diplomaticquarterapp/services/robo_search/event_provider.dart';
import 'package:diplomaticquarterapp/theme/theme_notifier.dart';
import 'package:diplomaticquarterapp/theme/theme_value.dart';
import 'package:diplomaticquarterapp/uitl/CalendarUtils.dart';
import 'package:diplomaticquarterapp/uitl/LocalNotification.dart';
import 'package:diplomaticquarterapp/uitl/translations_delegate_base.dart';
import 'package:diplomaticquarterapp/widgets/bottom_navigation/bottom_nav_bar.dart';
import 'package:diplomaticquarterapp/widgets/buttons/floatingActionButton.dart';
import 'package:diplomaticquarterapp/widgets/data_display/text.dart';
import 'package:diplomaticquarterapp/widgets/dialogs/confirm_dialog.dart';
import 'package:diplomaticquarterapp/widgets/drawer/app_drawer_widget.dart';
import 'package:firebase_messaging/firebase_messaging.dart';
import 'package:flutter/cupertino.dart';
import 'package:flutter/material.dart';
import 'package:flutter_local_notifications/flutter_local_notifications.dart';
import 'package:permission_handler/permission_handler.dart';
import 'package:provider/provider.dart';

import '../../locator.dart';
import '../../routes.dart';
import 'home_page.dart';

class LandingPage extends StatefulWidget {
  static bool isOpenCallPage = false;

  static IncomingCallData incomingCallData = new IncomingCallData();

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

class _LandingPageState extends State<LandingPage> with WidgetsBindingObserver {
  int currentTab = 0;
  PageController pageController;
  ProjectViewModel projectViewModel;
  var notificationCount = '';
  var themeNotifier;
  ///inject the user data
  AuthenticatedUserObject authenticatedUserObject =
      locator<AuthenticatedUserObject>();

  final FirebaseMessaging _firebaseMessaging = FirebaseMessaging();
  final authService = new AuthProvider();
  var event = RobotProvider();

  void _requestIOSPermissions() {
    flutterLocalNotificationsPlugin
        .resolvePlatformSpecificImplementation<
            IOSFlutterLocalNotificationsPlugin>()
        ?.requestPermissions(
          alert: true,
          badge: true,
          sound: true,
        );
  }

  bool isPageNavigated = false;

  _changeCurrentTab(int tab) {
    setState(() {
      currentTab = tab;
      pageController.jumpToPage(tab);
    });
  }

  @override
  void didChangeAppLifecycleState(AppLifecycleState state) {
    super.didChangeAppLifecycleState(state);

    var route = ModalRoute.of(context);

    if (route != null) {
      print(route.settings.name);
    }

    //setState(() {
    print("didChangeAppLifecycleState");
    print('state = $state');
    AppGlobal.context = context;

    if (state == AppLifecycleState.resumed) {
      print(LandingPage.isOpenCallPage);
      if (LandingPage.isOpenCallPage) {
        if (!isPageNavigated) {
          isPageNavigated = true;
          Navigator.push(
                  context,
                  MaterialPageRoute(
                      builder: (context) => IncomingCall(
                          incomingCallData: LandingPage.incomingCallData)))
              .then((value) {
            isPageNavigated = false;
          });
        }
      }
    }

    if (state == AppLifecycleState.paused) {
      isPageNavigated = false;
    }

    if (state == AppLifecycleState.inactive) {
      isPageNavigated = false;
    }
    //});
  }

  @override
  void dispose() {
    WidgetsBinding.instance.removeObserver(this);
    super.dispose();
  }

  @override
  void initState() {
    super.initState();
    WidgetsBinding.instance.addObserver(this);
    //setState(() {
    AppGlobal.context = context;
    // });
    _requestIOSPermissions();
    pageController = PageController(keepPage: true);
    _firebaseMessaging.setAutoInitEnabled(true);




    if (Platform.isIOS) {
      _firebaseMessaging.requestNotificationPermissions();
    }

    _firebaseMessaging.getToken().then((String token) {
      sharedPref.setString(PUSH_TOKEN, token);
      if (token != null && DEVICE_TOKEN == "") {
        DEVICE_TOKEN = token;
        checkUserStatus(token);
      }
      requestPermissions();
    }).catchError((err) {
      print(err);
    });
    Future.delayed(Duration.zero, () => setTheme());
    //_firebase Background message handler
    // _firebaseMessaging.configure(
    //   onMessage: (Map<String, dynamic> message) async {
    //     showDialog("onMessage: $message");
    //     print("onMessage: $message");
    //     print(message);
    //     print(message['name']);
    //     print(message['appointmentdate']);
    //
    //     if (Platform.isIOS) {
    //       if (message['is_call'] == "true") {
    //         var route = ModalRoute.of(context);
    //
    //         if (route != null) {
    //           print(route.settings.name);
    //         }
    //
    //         Map<String, dynamic> myMap = new Map<String, dynamic>.from(message);
    //         print(myMap);
    //         LandingPage.isOpenCallPage = true;
    //         LandingPage.incomingCallData = IncomingCallData.fromJson(myMap);
    //         if (!isPageNavigated) {
    //           isPageNavigated = true;
    //           Navigator.push(
    //                   context,
    //                   MaterialPageRoute(
    //                       builder: (context) => IncomingCall(
    //                           incomingCallData: LandingPage.incomingCallData)))
    //               .then((value) {
    //             isPageNavigated = false;
    //           });
    //         }
    //       } else {
    //         print("Is Call Not Found iOS");
    //       }
    //     } else {
    //       print("Is Call Not Found iOS");
    //     }
    //
    //     if (Platform.isAndroid) {
    //       if (message['data'].containsKey("is_call")) {
    //         var route = ModalRoute.of(context);
    //
    //         if (route != null) {
    //           print(route.settings.name);
    //         }
    //
    //         Map<String, dynamic> myMap =
    //             new Map<String, dynamic>.from(message['data']);
    //         print(myMap);
    //         LandingPage.isOpenCallPage = true;
    //         LandingPage.incomingCallData = IncomingCallData.fromJson(myMap);
    //         if (!isPageNavigated) {
    //           isPageNavigated = true;
    //           Navigator.push(
    //                   context,
    //                   MaterialPageRoute(
    //                       builder: (context) => IncomingCall(
    //                           incomingCallData: LandingPage.incomingCallData)))
    //               .then((value) {
    //             isPageNavigated = false;
    //           });
    //         }
    //       } else {
    //         print("Is Call Not Found Android");
    //       }
    //     } else {
    //       print("Is Call Not Found Android");
    //     }
    //   },
    //   onBackgroundMessage: Platform.isIOS ? null : myBackgroundMessageHandler,
    //   onLaunch: (Map<String, dynamic> message) async {
    //     print("onLaunch: $message");
    //     showDialog("onLaunch: $message");
    //   },
    //   onResume: (Map<String, dynamic> message) async {
    //     print("onResume: $message");
    //     print(message);
    //     print(message['name']);
    //     print(message['appointmentdate']);
    //
    //     showDialog("onResume: $message");
    //
    //     if (Platform.isIOS) {
    //       if (message['is_call'] == "true") {
    //         var route = ModalRoute.of(context);
    //
    //         if (route != null) {
    //           print(route.settings.name);
    //         }
    //
    //         Map<String, dynamic> myMap =
    //         new Map<String, dynamic>.from(message);
    //         print(myMap);
    //         LandingPage.isOpenCallPage = true;
    //         LandingPage.incomingCallData = IncomingCallData.fromJson(myMap);
    //         if (!isPageNavigated) {
    //           isPageNavigated = true;
    //           Navigator.push(
    //               context,
    //               MaterialPageRoute(
    //                   builder: (context) => IncomingCall(
    //                       incomingCallData: LandingPage.incomingCallData)))
    //               .then((value) {
    //             isPageNavigated = false;
    //           });
    //         }
    //       } else {
    //         print("Is Call Not Found iOS");
    //       }
    //     } else {
    //       print("Is Call Not Found iOS");
    //     }
    //   },
    //    );
  }

  showDialogs(String message) {
    ConfirmDialog dialog = new ConfirmDialog(
        context: context,
        confirmMessage: message,
        okText: TranslationBase.of(context).confirm,
        cancelText: TranslationBase.of(context).cancel_nocaps,
        okFunction: () => {},
        cancelFunction: () => {});
    dialog.showAlertDialog(context);
  }

  void requestPermissions() async {
    await [
      Permission.location,
      Permission.storage,
      Permission.camera,
      Permission.photos,
      Permission.notification,
      Permission.accessMediaLocation,
      Permission.calendar,
    ].request();

    var permissionsGranted = await deviceCalendarPlugin.hasPermissions();
    if (permissionsGranted.isSuccess && !permissionsGranted.data) {
      permissionsGranted = await deviceCalendarPlugin.requestPermissions();
      if (!permissionsGranted.isSuccess || !permissionsGranted.data) {
        return;
      }
    }
  }

  Future<void> _scheduleNotification() async {
    var scheduledNotificationDateTime =
        DateTime.now().add(Duration(seconds: 5));
    var vibrationPattern = Int64List(4);
    vibrationPattern[0] = 0;
    vibrationPattern[1] = 1000;
    vibrationPattern[2] = 5000;
    vibrationPattern[3] = 2000;

    var androidPlatformChannelSpecifics = AndroidNotificationDetails(
        'your other channel id',
        'your other channel name',
        'your other channel description',
        // icon: 'secondary_icon',
        sound: RawResourceAndroidNotificationSound('slow_spring_board'),
        largeIcon: DrawableResourceAndroidBitmap('sample_large_icon'),
        vibrationPattern: vibrationPattern,
        enableLights: true,
        color: const Color.fromARGB(255, 255, 0, 0),
        ledColor: const Color.fromARGB(255, 255, 0, 0),
        ledOnMs: 1000,
        ledOffMs: 500);
    var iOSPlatformChannelSpecifics =
        IOSNotificationDetails(sound: 'slow_spring_board.aiff');
    // var platformChannelSpecifics = NotificationDetails(
    //     androidPlatformChannelSpecifics, iOSPlatformChannelSpecifics);
    // await flutterLocalNotificationsPlugin.schedule(
    //     0,
    //     'scheduled title',
    //     'scheduled body',
    //     scheduledNotificationDateTime,
    //     platformChannelSpecifics);
  }

  @override
  Widget build(BuildContext context) {
    projectViewModel = Provider.of<ProjectViewModel>(context);
    themeNotifier = Provider.of<ThemeNotifier>(context);
    //setTheme();
    return Scaffold(
        appBar: AppBar(
          elevation: 0,
          textTheme: TextTheme(
            headline6:
                TextStyle(color: Colors.white, fontWeight: FontWeight.bold),
          ),
          title: Text(
            getText(currentTab).toUpperCase(),
            style: TextStyle(
                fontWeight: FontWeight.bold,
                color: Colors.white,
                fontFamily: projectViewModel.isArabic ? 'Cairo' : 'WorkSans'),
            // bold: true,
            // color: Colors.white,
          ),
          leading: Builder(
            builder: (BuildContext context) {
              return new Stack(
                children: <Widget>[
                  IconButton(
                    icon: Icon(Icons.menu),
                    color: Colors.white,
                    onPressed: () => Scaffold.of(context).openDrawer(),
                  ),
                  notificationCount != ''
                      ? new Positioned(
                          right: projectViewModel.isArabic ? 35 : 0,
                          top: 5,
                          child: new Container(
                            padding: EdgeInsets.all(4),
                            decoration: new BoxDecoration(
                              color: Colors.red,
                              borderRadius: BorderRadius.circular(20),
                            ),
                            constraints: BoxConstraints(
                              minWidth: 20,
                              minHeight: 20,
                            ),
                            child: new Text(
                              notificationCount,
                              style: new TextStyle(
                                color: Colors.white,
                                fontSize:  projectViewModel.isArabic ? 8 : 9,
                              ),
                              textAlign: TextAlign.center,
                            ),
                          ),
                        )
                      : SizedBox()
                ],
              );
            },
          ),
          actions: [
            IconButton(
              //iconSize: 70,
              icon: Icon(
                projectViewModel.isLogin ? Icons.settings : Icons.login,
                color: Colors.white,
              ),
              onPressed: () {
                if (projectViewModel.isLogin)
                  Navigator.of(context).pushNamed(
                    SETTINGS,
                  );
                else
                  Navigator.of(context).pushNamed(
                    WELCOME_LOGIN,
                  );
              }, //do something,
            )
          ],
          centerTitle: true,
        ),
        drawer: SafeArea(child: AppDrawer()),
        extendBody: true,
        body: PageView(
          physics: NeverScrollableScrollPhysics(),
          controller: pageController,
          children: [
            HomePage(
              goToMyProfile: () {
                _changeCurrentTab(1);
              },
            ),
            MedicalProfilePage(),
            BookingOptions(),
            MyFamily(isAppbarVisible: false),
            ToDo(),
          ], // Please do not remove the BookingOptions from this array
        ),
        bottomNavigationBar: BottomNavBar(
          changeIndex: _changeCurrentTab,
          index: currentTab,
        ),
        floatingActionButtonLocation: FloatingActionButtonLocation.centerDocked,
        floatingActionButton: currentTab == 0
            ? FloatingButton(
                elevation: true,
                onTap: () {
                  _changeCurrentTab(2);
                })
            : null);
  }

  triggerRobot() {
    event.setValue({"isRobot": 'true'});
  }

  getText(currentTab) {
    switch (currentTab) {
      case 0:
        return TranslationBase.of(context).home;
      case 1:
        return TranslationBase.of(context).medicalProfile;
      case 2:
        return TranslationBase.of(context).bookAppo;
      case 3:
        return TranslationBase.of(context).myFamily;
      case 4:
        return TranslationBase.of(context).services;
    }
  }
  setTheme() async{
   //
   // defaultTheme =
   //    ThemeData(
   //    fontFamily:projectViewModel.isArabic ? 'Cairo' :  'WorkSans',
   //    primarySwatch: Colors.blue,
   //    visualDensity: VisualDensity.adaptivePlatformDensity,
   //    brightness: Brightness.light,
   //    pageTransitionsTheme: const PageTransitionsTheme(
   //      builders: {
   //        TargetPlatform.android: ZoomPageTransitionsBuilder(),
   //        TargetPlatform.iOS: CupertinoPageTransitionsBuilder(),
   //      },
   //    ),
   //    hintColor: Colors.grey[400],
   //    disabledColor: Colors.grey[300],
   //    errorColor: Color.fromRGBO(235, 80, 60, 1.0),
   //    scaffoldBackgroundColor: Color(0xffEEEEEE),
   //    textSelectionColor: Color.fromRGBO(80, 100, 253, 0.5),
   //    textSelectionHandleColor: Colors.grey,
   //    canvasColor: Colors.white,
   //    backgroundColor: Colors.white,
   //    highlightColor: Colors.grey[100].withOpacity(0.4),
   //    splashColor: Colors.transparent,
   //    primaryColor: Color(0xff40ACC9),
   //    bottomSheetTheme: BottomSheetThemeData(backgroundColor: Color(0xffE0E0E0)),
   //    cursorColor: Colors.grey,
   //    cardColor: Colors.white,
   //    iconTheme: IconThemeData(),
   //    appBarTheme: AppBarTheme(
   //      color: Color(0xff40ACC9),
   //      brightness: Brightness.dark,
   //      elevation: 10.0,
   //      actionsIconTheme: IconThemeData(
   //        color: Color(0xff40ACC9),
   //      ),
   //    ),
   //  );
   // themeNotifier.setTheme(defaultTheme);
  }
  void checkUserStatus(token) async {
    authService
        .selectDeviceImei(token)
        .then((SelectDeviceIMEIRES value) => setUserValues(value));
    if (await sharedPref.getObject(USER_PROFILE) != null) {
      var data =
          AuthenticatedUser.fromJson(await sharedPref.getObject(USER_PROFILE));
      if (data != null) {
        authService
            .registeredAuthenticatedUser(data, token, 0, 0)
            .then((res) => {print(res)});
        authService.getDashboard().then((value) => {
              setState(() {
                notificationCount = value['List_PatientDashboard']
                    [0]['UnreadPatientNotificationCount'].toString();
              })
            });
      }
    }
  }

  static Future<dynamic> myBackgroundMessageHandler(
      Map<String, dynamic> message) async {
    Map<String, dynamic> myMap = new Map<String, dynamic>.from(message['data']);
    if (message.containsKey('data')) {
      print("myBackgroundMessageHandler Inside");
      LandingPage.incomingCallData = IncomingCallData.fromJson(myMap);
      print(LandingPage.incomingCallData.doctorname);
      LandingPage.isOpenCallPage = true;
    }

    if (message.containsKey('notification')) {
      final dynamic notification = message['notification'];
      print(notification);
    }
  }

  void setUserValues(value) async {
    sharedPref.setObject(IMEI_USER_DATA, value);
  }

  checkValue(projectProvider) {
    if (projectProvider.searchValue != null) {
      _changeCurrentTab(2);
    }
  }
}