import 'providers/language_provider.dart';
import 'package:app_tracking_transparency/app_tracking_transparency.dart';
import 'package:flutter/material.dart';
import 'package:muaawana/views/splash/splash_screen.dart';
import 'package:shared_preferences/shared_preferences.dart';

class AppTrackingPolicyPermissionScreen extends StatefulWidget {
  const AppTrackingPolicyPermissionScreen({Key? key}) : super(key: key);

  @override
  State<AppTrackingPolicyPermissionScreen> createState() =>
      _AppTrackingPolicyPermissionScreenState();
}

class _AppTrackingPolicyPermissionScreenState
    extends State<AppTrackingPolicyPermissionScreen> {
  @override
  void initState() {
    showTransparency();
    super.initState();
  }

  Future<void> showCustomTrackingDialog(BuildContext context) async =>
      await showDialog<void>(
        context: context,
        builder: (context) => AlertDialog(
          title: Text(languageSingleton.translate('Dear User')),
          content: Text(
            languageSingleton.translate(
                'We care about your privacy and data security. We keep this app free by showing ads. Can we continue to use your data to tailor ads for you?\n\nYou can change your choice anytime in the app settings. Our partners will collect data and use a unique identifier on your device to show you ads.'),
          ),
          actions: [
            TextButton(
              onPressed: () => Navigator.pop(context),
              child: Text(languageSingleton.translate('Continue')),
            ),
          ],
        ),
      );

  navigate() {
    Future.delayed(const Duration(seconds: 1), () {
      Navigator.pushReplacement(
        context,
        MaterialPageRoute(builder: (context) => const Splash()),
      );
    });
  }

  showTransparency() async {
    // var prefs = await SharedPreferences.getInstance();
    final prefs = await SharedPreferences.getInstance();
    final TrackingStatus status =
        await AppTrackingTransparency.requestTrackingAuthorization();
    //  TrackingStatus status =
    // await AppTrackingTransparency.trackingAuthorizationStatus;
    setState(() {});
    // print(status.name);
    // If the system can show an authorization request dialog
    if (status == TrackingStatus.notDetermined) {
      // Show a custom explainer dialog before the system dialog
      await showCustomTrackingDialog(context);
      // Wait for dialog popping animation
      await Future.delayed(const Duration(milliseconds: 200));
      // Request system's tracking authorization dialog
      final TrackingStatus status =
          await AppTrackingTransparency.requestTrackingAuthorization();
      setState(() {});
    }
    if (status == TrackingStatus.notSupported) {
      navigate();
    }
    if (status == TrackingStatus.authorized) {
      final uuid = await AppTrackingTransparency.getAdvertisingIdentifier();
      prefs.setString("UUID", uuid);
      prefs.setBool("TrackingStatus", true);
      navigate();
    }
    if (status == TrackingStatus.denied) {
      final uuid = await AppTrackingTransparency.getAdvertisingIdentifier();
      prefs.setString("UUID", uuid);
      prefs.setBool("TrackingStatus", false);
      navigate();
    }
    final uuid = await AppTrackingTransparency.getAdvertisingIdentifier();
    prefs.setString("UUID", uuid);
    navigate();
  }

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      backgroundColor: Colors.white,
      body: Center(
        child: Container(
            // color: Colors.white,
            // child: Image.asset('assets/images/logo.png',),
            ),
      ),
    );
  }
}