Add: add Storage Model

lib/extensions/storage_model.dart

@@ -0,0 +1,36 @@
+import 'package:flutter/material.dart';
+import 'package:flutter_secure_storage/flutter_secure_storage.dart';
+
+class StorageModel extends ChangeNotifier {
+  Future<bool> save(String key, String value) async {
+    try {
+      final storage = FlutterSecureStorage();
+      await storage.write(key: key, value: value);
+      return true;
+    } catch (exception) {
+      print(exception);
+      return false;
+    }
+  }
+
+  Future<String?> read(String key) async {
+    try {
+      final storage = FlutterSecureStorage();
+      return await storage.read(key: key);
+    } catch (exception) {
+      print(exception);
+      return null;
+    }
+  }
+
+  Future<bool> delete(String key) async {
+    try {
+      final storage = FlutterSecureStorage();
+      await storage.delete(key: key);
+      return true;
+    } catch (exception) {
+      print(exception);
+      return false;
+    }
+  }
+}

lib/pages/login_page.dart

@@ -39,7 +39,11 @@
         }
       },
     );
-
+    if (!context.read<AuthModel>().isLogined) {
+      context.read<AuthModel>().authenticateFromStorage().then((value) {
+        print("hello");
+      });
+    }
     const AUTHORITY = 'otl.sparcs.org';
     Map<String, dynamic> query = {'next': 'https://otl.sparcs.org/'};
     if (Platform.isIOS) {

lib/providers/auth_model.dart

@@ -1,8 +1,11 @@
+import 'dart:io';
+
 import 'package:flutter/material.dart';
 import 'package:otlplus/dio_provider.dart';
+import 'package:otlplus/extensions/storage_model.dart';
 import 'package:webview_cookie_manager/webview_cookie_manager.dart';
 
-class AuthModel extends ChangeNotifier {
+class AuthModel extends StorageModel {
   bool _isLogined = false;
   bool get isLogined => _isLogined;
 
@@ -13,6 +16,35 @@
       DioProvider().authenticate(cookies);
       _isLogined = true;
       notifyListeners();
+      save('cookies', cookies.map((cookie) => cookie.toString()).join(';'));
+    } catch (exception) {
+      print(exception);
+    }
+  }
+
+  Future<void> authenticateWithCookies(List<Cookie> cookies) async {
+    try {
+      DioProvider().authenticate(cookies);
+      _isLogined = true;
+      notifyListeners();
+    } catch (exception) {
+      print(exception);
+    }
+  }
+
+  Future<void> authenticateFromStorage() async {
+    try {
+      final cookies_string = await read('cookies');
+      print("IT CALLED");
+      print(cookies_string);
+      if (cookies_string != null) {
+        final cookies = cookies_string //
+            .split(';')
+            .map((cookie) => Cookie.fromSetCookieValue(cookie))
+            .toList();
+
+        authenticateWithCookies(cookies);
+      }
     } catch (exception) {
       print(exception);
     }
@@ -24,6 +56,7 @@
       // cookieManager.removeCookie(url);
       cookieManager.clearCookies();
       DioProvider().logout();
+      delete('cookies');
       _isLogined = false;
       notifyListeners();
     } catch (exception) {

pubspec.lock

@@ -94,10 +94,10 @@ packages:
     dependency: transitive
     description:
       name: collection
-      sha256: ee67cb0715911d28db6bf4af1026078bd6f0128b07a5f66fb2ed94ec6783c09a
+      sha256: a1ace0a119f20aabc852d165077c036cd864315bd99b7eaa10a60100341941bf
       url: "https://pub.dev"
     source: hosted
-    version: "1.18.0"
+    version: "1.19.0"
   convert:
     dependency: transitive
     description:
@@ -206,10 +206,10 @@ packages:
     dependency: transitive
     description:
       name: file
-      sha256: "5fc22d7c25582e38ad9a8515372cd9a93834027aacf1801cf01164dac0ffa08c"
+      sha256: a3b4f84adafef897088c160faf7dfffb7696046cb13ae90b508c2cbc95d3b8d4
       url: "https://pub.dev"
     source: hosted
-    version: "7.0.0"
+    version: "7.0.1"
   firebase_analytics:
     dependency: "direct main"
     description:
@@ -321,6 +321,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.4.2"
+  flutter_secure_storage:
+    dependency: "direct main"
+    description:
+      name: flutter_secure_storage
+      sha256: "9f3dd2ac3b6875b0fde5b04734789c3ef35ba3965c18e99dd564a7a2f8056df6"
+      url: "https://pub.dev"
+    source: hosted
+    version: "4.2.1"
   flutter_svg:
     dependency: "direct main"
     description:
@@ -444,18 +452,18 @@ packages:
     dependency: transitive
     description:
       name: leak_tracker
-      sha256: "3f87a60e8c63aecc975dda1ceedbc8f24de75f09e4856ea27daf8958f2f0ce05"
+      sha256: c35baad643ba394b40aac41080300150a4f08fd0fd6a10378f8f7c6bc161acec
       url: "https://pub.dev"
     source: hosted
-    version: "10.0.5"
+    version: "10.0.8"
   leak_tracker_flutter_testing:
     dependency: transitive
     description:
       name: leak_tracker_flutter_testing
-      sha256: "932549fb305594d82d7183ecd9fa93463e9914e1b67cacc34bc40906594a1806"
+      sha256: f8b613e7e6a13ec79cfdc0e97638fddb3ab848452eff057653abd3edba760573
       url: "https://pub.dev"
     source: hosted
-    version: "3.0.5"
+    version: "3.0.9"
   leak_tracker_testing:
     dependency: transitive
     description:
@@ -812,7 +820,7 @@ packages:
     dependency: transitive
     description: flutter
     source: sdk
-    version: "0.0.99"
+    version: "0.0.0"
   source_map_stack_trace:
     dependency: transitive
     description:
@@ -841,10 +849,10 @@ packages:
     dependency: transitive
     description:
       name: stack_trace
-      sha256: "73713990125a6d93122541237550ee3352a2d84baad52d375a4cad2eb9b7ce0b"
+      sha256: "9f47fd3630d76be3ab26f0ee06d213679aa425996925ff3feffdec504931c377"
       url: "https://pub.dev"
     source: hosted
-    version: "1.11.1"
+    version: "1.12.0"
   stream_channel:
     dependency: transitive
     description:
@@ -857,10 +865,10 @@ packages:
     dependency: transitive
     description:
       name: string_scanner
-      sha256: "556692adab6cfa87322a115640c11f13cb77b3f076ddcc5d6ae3c20242bedcde"
+      sha256: "688af5ed3402a4bde5b3a6c15fd768dbf2621a614950b17f04626c431ab3c4c3"
       url: "https://pub.dev"
     source: hosted
-    version: "1.2.0"
+    version: "1.3.0"
   sync_http:
     dependency: transitive
     description:
@@ -881,26 +889,26 @@ packages:
     dependency: "direct dev"
     description:
       name: test
-      sha256: "7ee44229615f8f642b68120165ae4c2a75fe77ae2065b1e55ae4711f6cf0899e"
+      sha256: "713a8789d62f3233c46b4a90b174737b2c04cb6ae4500f2aa8b1be8f03f5e67f"
       url: "https://pub.dev"
     source: hosted
-    version: "1.25.7"
+    version: "1.25.8"
   test_api:
     dependency: transitive
     description:
       name: test_api
-      sha256: "5b8a98dafc4d5c4c9c72d8b31ab2b23fc13422348d2997120294d3bac86b4ddb"
+      sha256: "664d3a9a64782fcdeb83ce9c6b39e78fd2971d4e37827b9b06c3aa1edc5e760c"
       url: "https://pub.dev"
     source: hosted
-    version: "0.7.2"
+    version: "0.7.3"
   test_core:
     dependency: transitive
     description:
       name: test_core
-      sha256: "55ea5a652e38a1dfb32943a7973f3681a60f872f8c3a05a14664ad54ef9c6696"
+      sha256: "12391302411737c176b0b5d6491f466b0dd56d4763e347b6714efbaa74d7953d"
       url: "https://pub.dev"
     source: hosted
-    version: "0.6.4"
+    version: "0.6.5"
   typed_data:
     dependency: transitive
     description:
@@ -1017,10 +1025,10 @@ packages:
     dependency: transitive
     description:
       name: vm_service
-      sha256: "5c5f338a667b4c644744b661f309fb8080bb94b18a7e91ef1dbd343bed00ed6d"
+      sha256: f6be3ed8bd01289b34d679c2b62226f63c0e69f9fd2e50a6b3c1c729a961041b
       url: "https://pub.dev"
     source: hosted
-    version: "14.2.5"
+    version: "14.3.0"
   watcher:
     dependency: transitive
     description:
@@ -1049,10 +1057,10 @@ packages:
     dependency: transitive
     description:
       name: webdriver
-      sha256: "003d7da9519e1e5f329422b36c4dcdf18d7d2978d1ba099ea4e45ba490ed845e"
+      sha256: "3d773670966f02a646319410766d3b5e1037efb7f07cc68f844d5e06cd4d61c8"
       url: "https://pub.dev"
     source: hosted
-    version: "3.0.3"
+    version: "3.0.4"
   webkit_inspection_protocol:
     dependency: transitive
     description:

pubspec.yaml

@@ -49,6 +49,7 @@ dependencies:
     git:
       url: https://github.com/happycastle114/channel_talk_flutter
       ref: main
+  flutter_secure_storage: ^4.2.1
 
 dev_dependencies:
   test: ^1.25.7