201 lines
7.1 KiB
Dart
201 lines
7.1 KiB
Dart
import 'dart:convert';
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import 'package:flutter/material.dart';
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import 'package:google_sign_in/google_sign_in.dart';
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import 'package:http/http.dart' as http;
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import 'navigation_controller_page.dart';
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import 'package:pvt15/pages/add_user_credentials_page.dart';
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import 'package:pvt15/services/auth/auth_service.dart';
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class GoogleSignInPage extends StatefulWidget {
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const GoogleSignInPage({super.key});
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@override
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State<GoogleSignInPage> createState() => _GoogleSignInPageState();
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}
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class _GoogleSignInPageState extends State<GoogleSignInPage> {
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GoogleSignIn signInCredentials = GoogleSignIn(
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scopes: ['email', 'profile', 'openid'],
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serverClientId:
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"63395519979-robk2jog8rd89mi68466259r5arqufm1.apps.googleusercontent.com",
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hostedDomain: '',
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);
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final AuthService authService = AuthService();
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Future<bool> doesUserExist(String? googleID) async {
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if (googleID == null || googleID.isEmpty) {
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return false;
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}
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final url = Uri.parse('https://group-1-15.pvt.dsv.su.se/api/users/$googleID');
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print(url);
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try {
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final response = await http.get(url);
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print("response.statusCode: ${response.statusCode}");
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if (response.statusCode == 200) {
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final jsonData = jsonDecode(response.body);
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print('Användare från backend: $jsonData');
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return true;
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} else if (response.statusCode == 404) {
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print('Hittade ingen användare');
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return false;
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} else {
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print('Fel vid anrop till backend: ${response.statusCode} Body: ${response.body}');
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throw Exception('Fel vid anrop till backend: ${response.statusCode} Body: ${response.body}');
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}
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} catch (e) {
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print('Ett fel inträffade vid anrop till backend: $e');
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throw Exception('Ett fel inträffade vid anrop till backend: $e');
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}
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}
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void googleSignIn() async {
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try {
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final GoogleSignInAccount? googleUser = await signInCredentials.signIn();
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if (googleUser != null) {
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final GoogleSignInAuthentication googleAuth = await googleUser.authentication;
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//final String? accessToken = googleAuth.accessToken;
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final String? idToken = googleAuth.idToken;
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print('Google User: $googleUser');
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print("idToken: $idToken");
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if (idToken != null) {
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final response = await http.post(
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Uri.parse('https://group-1-15.pvt.dsv.su.se/api/auth/google/login'), // Ersätt med din backend-URL
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headers: <String, String>{
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'Content-Type': 'application/json; charset=UTF-8',
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},
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body: jsonEncode(<String, String>{
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'idToken': idToken,
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}
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),
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);
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if (response.statusCode == 200) {
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// Hantera lyckat svar från backend
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final responseData = jsonDecode(response.body);
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final String applicationAccessToken = responseData['accessToken'];
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final String applicationRefreshToken = responseData['refreshToken'];
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final String? username = responseData['username'];
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print('Responsebody: $responseData');
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// Spara dina applikationsspecifika tokens säkert (t.ex., med flutter_secure_storage)
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await authService.saveTokens(applicationAccessToken, applicationRefreshToken);
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print(username);
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//print('Inloggning lyckades!');
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if (username == null) {
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//navigera till addUserCredentialPage
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print('Navigera till addUserCredentialsPage');
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Navigator.push(
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context,
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MaterialPageRoute(builder: (context) => AddUserCredentialPage(user: googleUser)),
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);
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} else{
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//Navigera till WheelPage
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Navigator.push(
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context,
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MaterialPageRoute(builder: (context) => NavigationControllerPage(user: googleUser)),
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);
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}
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} else {
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// Hantera fel från backend (t.ex., ogiltigt idToken)
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print('Inloggning misslyckades med status: ${response.statusCode}');
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print('Body: ${response.body}');
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}
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} else {
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print('Inget ID-token att skicka till backend.');
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}
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} else {
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//Gör någon error och navigera inte någonstans
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print('Inloggning avbröts av användaren.');
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}
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} catch (e) {
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//Gör någon error och navigera inte någonstans
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print('Fel vid Google Sign-In: $e');
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}
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}
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@override
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Widget build(BuildContext context) {
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return Scaffold(
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body: Container(
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decoration: const BoxDecoration(
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gradient: LinearGradient(
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begin: Alignment.topCenter,
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end: Alignment.bottomCenter,
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colors: [Color(0xFFA800DB), Color(0xFFFF31E0)],
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),
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),
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child: Center( // Wrappa Column med Center
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child: Column(
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mainAxisSize: MainAxisSize.min,
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children: [
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const SizedBox(height: 16),
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Row(
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mainAxisSize: MainAxisSize.min,
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children: [
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Text(
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'Hop',
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textAlign: TextAlign.center,
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style: TextStyle(
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color: const Color(0xFFFF5394),
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fontSize: 60,
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fontFamily: 'Poppins',
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fontWeight: FontWeight.w700,
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height: 0.27,
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letterSpacing: 0.50,
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shadows: const [Shadow(offset: Offset(0, 6), blurRadius: 8, color: Color(0x3F000000))],
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),
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),
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const SizedBox(width: 0.50),
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Text(
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'Spot',
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style: TextStyle(
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color: const Color(0xFFFFC83B),
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fontSize: 60,
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fontFamily: 'Poppins',
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fontWeight: FontWeight.w700,
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height: 0.27,
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letterSpacing: 0.50,
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shadows: const [Shadow(offset: Offset(0, 6), blurRadius: 8, color: Color(0x3F000000))],
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),
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),
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],
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),
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const SizedBox(height: 150),
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Image(
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image: AssetImage("assets/images/KMLogga.png"), // Lägg till sökvägen till din bild här
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height: 180, // Justera höjden efter behov
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),
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const SizedBox(height: 60),
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ElevatedButton(
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onPressed: () {
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googleSignIn();
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},
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style: ElevatedButton.styleFrom(
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padding: EdgeInsets.zero,
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side: BorderSide.none,
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),
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child: SizedBox( // Använd SizedBox för att styra bildens storlek inuti knappen
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width: 302, // Gör bilden så bred som möjligt
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height: 70, // Ange en lämplig höjd för knappen och bilden
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child: Image.asset(
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"assets/images/signInGoogleButton.png",
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fit: BoxFit.cover, // Fyller utrymmet, kan behöva justeras beroende på bildens proportioner
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),
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),
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),
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],
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),
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),
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),
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);
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}
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}
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