add logout button + logout function
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8adcd80306
commit
ef87a8bfe2
@ -1,7 +1,75 @@
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import 'package:flutter/material.dart';
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import 'package:shared_preferences/shared_preferences.dart';
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import 'package:http/http.dart' as http;
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import 'dart:io';
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import 'alert.dart';
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import '../variable/globals.dart' as globals;
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import '../main.dart';
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class MyDrawer extends StatelessWidget with ShowAlertDialog {
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Future<void> logout(BuildContext context) async {
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SharedPreferences prefs = await SharedPreferences.getInstance();
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var accessToken = prefs.getString("access_token") ?? "";
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if (accessToken.isNotEmpty) {
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var url = Uri.parse("${globals.api}/token");
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try {
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var response = await http.delete(url, headers: {
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"Content-Type": "application/json",
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HttpHeaders.cookieHeader: "access_token=${accessToken}"
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});
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print("Status code logout ${response.statusCode}");
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if (response.statusCode == 200) {
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await prefs.setString("access_token", ""); // Clear the token
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Navigator.pushReplacement(
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context, MaterialPageRoute(builder: (_) => LoginDemo()));
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} else {
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switch (response.statusCode) {
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case 400:
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print("Bad Request: Please check your input.");
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showAlertDialog(
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context, "Bad Request", "Please check your input.");
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break;
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case 401:
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print("Unauthorized: Invalid credentials.");
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showAlertDialog(context, "Unauthorized", "Invalid credentials.");
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break;
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case 403:
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print("Forbidden: You don't have permission.");
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showAlertDialog(context, "Forbidden",
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"You don't have permission to access this.");
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break;
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case 404:
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print("Not Found: The resource was not found.");
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showAlertDialog(
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context, "Not Found", "The resource was not found.");
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break;
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case 500:
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print("Server Error: Something went wrong on the server.");
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showAlertDialog(context, "Server Error",
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"Something went wrong on the server.");
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break;
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default:
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print("Unexpected Error: ${response.statusCode}");
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showAlertDialog(context, "Error", "Unexpected Error occurred.");
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break;
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}
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}
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} catch (e) {
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print("Error: $e");
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showAlertDialog(
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context, "Error", "An error occurred. Please try again.");
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}
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} else {
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showAlertDialog(context, "Error", "Token invalide.");
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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 Drawer(
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@ -44,6 +112,14 @@ class MyDrawer extends StatelessWidget with ShowAlertDialog {
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context, 'About', "Version 0.0.1"); // Close the drawer
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},
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),
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ListTile(
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leading: Icon(Icons.logout),
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title: Text('Log out'),
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onTap: () async {
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logout(context);
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// Close the drawer
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},
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),
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],
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),
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);
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@ -15,7 +15,6 @@ import '../variable/globals.dart' as globals;
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import 'package:permission_handler/permission_handler.dart';
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import "Camera.dart";
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import 'package:camera/camera.dart';
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import 'package:textfield_tags/textfield_tags.dart';
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void main() {
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initializeDateFormatting("fr_FR", null).then((_) => runApp(const MyApp()));
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