import 'dart:io';

import 'package:flutter/foundation.dart';
import 'package:flutter/material.dart';
import 'package:generp/Models/VersionsResponse.dart';
import 'package:generp/Utils/SharedpreferencesService.dart';
import 'package:generp/screens/HomeScreen.dart';
import 'package:generp/screens/LoginScreen.dart';
import 'package:generp/screens/UpdatePasswordScreen.dart';
import 'package:package_info_plus/package_info_plus.dart';

import '../services/api_calling.dart';

class SplashVersionNotifier extends ChangeNotifier {
  VersionsResponse? versionsResponse;
  Map<String, String> _packagedetails = {};

  VersionsResponse? get versionDetails => versionsResponse;

  Map<String, String> get packageDetails => _packagedetails;

  Future<void> initPackageInfo() async {
    PackageInfo packageInfo = await PackageInfo.fromPlatform();
    _packagedetails = {
      "Version": packageInfo.version,
      "App Name": packageInfo.appName,
      "Package Name": packageInfo.packageName,
      "Build Number": packageInfo.buildNumber,
    };
    notifyListeners();
  }

  Future<void> handleVersionCheck(context) async {
    var loginStatus = await SharedpreferencesService().getInt("loginstatus");
    try {
      final data = await ApiCalling.checkAppVersionApi();

      if (data != null) {


        final int currentBuild =
            int.tryParse(_packagedetails["Build Number"] ?? "0") ?? 0;

        if (Platform.isAndroid &&
            currentBuild < (data.latestVersionCode ?? 0)) {
          print("Update");
          // AppUpdateDialouge(data.url!, data.releaseNotes!);
        } else if (Platform.isIOS &&
            currentBuild < (data.iosLatestVersionCode ?? 0)) {
          print("Update");
          // AppUpdateDialouge(data.iosUrl!, data.iosReleaseNotes!);
        } else {
          // Version is up to date
          if (loginStatus == 0) {
            Navigator.of(
              context,
            ).push(MaterialPageRoute(builder: (context) => LoginScreen()));
          } else {
            getSessiondetailsApiFunction(
              context,
            ); // make sure this is accessible
          }
        }

        notifyListeners();
      } else {
        debugPrint("Version check returned null data.");
      }
    } catch (e) {
      debugPrint("Version check failed: $e");
    }
  }

  Future<void> getSessiondetailsApiFunction(context) async {
    var session = await SharedpreferencesService().getString("Session_id");
    var empId = await SharedpreferencesService().getString("UserId");
    try {
      final data = await ApiCalling.CheckSessionExistsApi(empId, session);
      if (data != null) {
        if (data.sessionExists == 1) {
          print("geos session");
          if (data.updatePasswordRequired == 0) {
            Navigator.push(
              context,
              MaterialPageRoute(builder: (context) => MyHomePage()),
            );
          } else if (data.updatePasswordRequired == 1) {
            Navigator.push(
              context,
              MaterialPageRoute(builder: (context) => UpdatepasswordScreen()),
            );
          }
        } else {
          print("goes here");
          Navigator.push(
            context,
            MaterialPageRoute(builder: (context) => LoginScreen()),
          );
          // toast(context,
          //     "Your Session has been expired, Please Login Again");
        }
        notifyListeners();
      } else {
        //toast(context,"Something went wrong, Please try again later!")
      }
    } on Error catch (e) {
      print(e.toString());
    }
  }
}