import 'dart:io';

import 'package:Tripz/constant/box_name.dart';
import 'package:Tripz/controller/auth/login_controller.dart';
import 'package:Tripz/controller/functions/encrypt_decrypt.dart';
import 'package:Tripz/main.dart';
import 'package:flutter/material.dart';
import 'package:flutter/services.dart';
import 'package:get/get.dart';
import 'package:google_sign_in/google_sign_in.dart';
import 'package:url_launcher/url_launcher.dart';

import '../../constant/links.dart';
import '../../onbording_page.dart';
import '../functions/crud.dart';

class GoogleSignInHelper {
  static final GoogleSignIn _googleSignIn = GoogleSignIn(
    scopes: [
      'email',
      'profile',
    ],
  );

  // Method to handle Google Sign-In
  static Future<GoogleSignInAccount?> signIn() async {
    try {
      final GoogleSignInAccount? googleUser = await _googleSignIn.signIn();
      if (googleUser != null) {
        await _handleSignUp(googleUser);
        // if (box.read(BoxName.countryCode) == 'Egypt') {
        //   Get.to(() => EgyptCardAI());
        // } else if (box.read(BoxName.countryCode) == 'Jordan') {
        //   Get.to(() => AiPage());
        // }
      }
      return googleUser;
    } catch (error) {
      return null;
    }
  }

  Future<GoogleSignInAccount?> signInFromLogin() async {
    try {
      final GoogleSignInAccount? googleUser = await _googleSignIn.signIn();
      if (googleUser != null) {
        await _handleSignUp(googleUser);
        await Get.put(LoginController()).loginUsingCredentials(
          box.read(BoxName.passengerID).toString(),
          box.read(BoxName.email).toString(),
        );
      }
      return googleUser;
    } catch (error) {
      // if (error is GoogleSignInAuthenticationException) {
      //   // Handle authentication errors from Google Sign-In
      //   addError("Google sign-in authentication error: ${error.message}",
      //       '<GoogleSignInAccount?> signInFromLogin()');
      // } else if (error is GoogleSignInAccountNotFoundException) {
      //   // Handle the case where the user is not found (if applicable)
      //   addError("Google sign-in account not found error: ${error.message}",
      //       '<GoogleSignInAccount?> signInFromLogin()');
      // }
      //  else
      if (error is SocketException) {
        // Handle network issues, like SSL certificate issues
        addError("Network error (SSL certificate issue): ${error.message}",
            '<GoogleSignInAccount?> signInFromLogin()');
      } else if (error is PlatformException) {
        // Handle platform-specific errors, like Google Play Services issues
        if (error.code == 'sign_in_required') {
          // Google Play Services are required but not installed or outdated
          showGooglePlayServicesError();
        } else {
          addError("Platform error: ${error.message}",
              '<GoogleSignInAccount?> signInFromLogin()');
        }
      } else {
        // Catch all other unknown errors
        addError("Unknown error: ${error.toString()}",
            '<GoogleSignInAccount?> signInFromLogin()');
      }
      return null;
    }
  }

  void showGooglePlayServicesError() async {
    const playStoreUrl =
        'https://play.google.com/store/apps/details?id=com.google.android.gms&hl=en_US';

    if (await canLaunchUrl(Uri.parse(playStoreUrl))) {
      await launchUrl(Uri.parse(playStoreUrl));
    } else {
      // Fallback if the URL can't be opened
      showDialog(
        context: Get.context!,
        builder: (BuildContext context) {
          return AlertDialog(
            title: Text('Error'.tr),
            content: Text(
                'Could not open the Google Play Store. Please update Google Play Services manually.'
                    .tr),
            actions: <Widget>[
              TextButton(
                onPressed: () => Navigator.pop(context),
                child: Text('Close'.tr),
              ),
            ],
          );
        },
      );
    }
  }

  // Future<GoogleSignInAccount?> signInFromLogin() async {
  //   try {
  //     final GoogleSignInAccount? googleUser = await _googleSignIn.signIn();
  //     if (googleUser != null) {
  //       await _handleSignUp(googleUser);
  //       // if (box.read(BoxName.countryCode) == 'Egypt') {
  //       await Get.put(LoginController()).loginUsingCredentials(
  //         box.read(BoxName.passengerID).toString(),
  //         box.read(BoxName.email).toString(),
  //       );
  //       // } else if (box.read(BoxName.countryCode) == 'Jordan') {
  //       //   // Get.to(() => AiPage());
  //       // }
  //     }
  //     return googleUser;
  //   } catch (error) {
  //     addError(error.toString(), '<GoogleSignInAccount?> signInFromLogin()');
  //     return null;
  //   }
  // }

  addError(String error, where) async {
    CRUD().post(link: AppLink.addError, payload: {
      'error': error.toString(), // Example error description
      'userId': box.read(BoxName.driverID) ??
          box.read(BoxName.passengerID), // Example user ID
      'userType': box.read(BoxName.driverID) != null
          ? 'Driver'
          : 'passenger', // Example user type
      'phone': box.read(BoxName.phone) ??
          box.read(BoxName.phoneDriver), // Example phone number

      'device': where
    });
  }

  // Method to handle Google Sign-Out
  static Future<void> signOut() async {
    try {
      await _googleSignIn.signOut();
      await _handleSignOut();
    } catch (error) {}
  }

  // Method to get the current signed-in user
  static GoogleSignInAccount? getCurrentUser() {
    return _googleSignIn.currentUser;
  }

  // Method to handle sign-up process
  static Future<void> _handleSignUp(GoogleSignInAccount user) async {
    // Store driver information
    box.write(BoxName.passengerID, user.id);
    box.write(BoxName.email, encryptionHelper.encryptData(user.email));
    box.write(BoxName.name,
        encryptionHelper.encryptData(user.displayName.toString()));
    box.write(BoxName.passengerPhotoUrl,
        encryptionHelper.encryptData(user.photoUrl.toString()));

    // Perform any additional sign-up tasks or API calls here
    // For example, you can send the user data to your server for registration
  }

  // Method to handle sign-out process
  static Future<void> _handleSignOut() async {
    // Clear stored driver information

    box.remove(BoxName.passengerPhotoUrl);
    box.remove(BoxName.driverID);
    box.remove(BoxName.email);
    box.remove(BoxName.lang);
    box.remove(BoxName.name);
    box.remove(BoxName.passengerID);
    box.remove(BoxName.phone);
    box.remove(BoxName.tokenFCM);
    box.remove(BoxName.tokens);
    box.remove(BoxName.addHome);
    box.remove(BoxName.addWork);
    box.remove(BoxName.agreeTerms);
    box.remove(BoxName.apiKeyRun);
    box.remove(BoxName.countryCode);
    box.remove(BoxName.accountIdStripeConnect);
    box.remove(BoxName.passengerWalletTotal);
    box.remove(BoxName.isVerified);
    Get.offAll(OnBoardingPage());
    // Perform any additional sign-out tasks or API calls here
    // For example, you can notify your server about the user sign-out
  }
}