feat: support refresh/reset Danke page

DanXi-Dev · Feb 3, 2023 · 96a0330 · 96a0330
1 parent f7f4477
commit 96a0330
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Showing 4 changed files with 100 additions and 8 deletions.
diff --git a/lib/l10n/intl_en.arb b/lib/l10n/intl_en.arb
@@ -465,5 +465,9 @@
   "show_hidden_notifications_description": "Click to restore all hidden notifications on the dashboard",
   "warning": "Warning",
   "invalid_course_info": "Please provide valid information about course slots",
-  "danke": "Course"
+  "danke": "Course",
+  "fix_danke_description": "Having trouble with Danke? Click to try resetting and fixing it.",
+  "fix": "Fix",
+  "refresh": "Refresh",
+  "reset": "Reset"
 }
diff --git a/lib/l10n/intl_ja.arb b/lib/l10n/intl_ja.arb
@@ -428,5 +428,9 @@
   "show_hidden_notifications": "隠された通知を表示",
   "show_hidden_notifications_description": "クリックしてすべての隠された通知を復元する",
   "warning": "警告",
-  "invalid_course_info": "コーススロットに関する有効な情報を提供してください"
+  "invalid_course_info": "コーススロットに関する有効な情報を提供してください",
+  "fix_danke_description": "問題が発生しましたか？ 確認をクリックしてリセットして修正してみてください。",
+  "fix": "修正",
+  "refresh": "更新",
+  "reset": "リセット"
 }
diff --git a/lib/l10n/intl_zh_CN.arb b/lib/l10n/intl_zh_CN.arb
@@ -457,5 +457,9 @@
   "show_hidden_notifications_description": "点击以恢复所有已隐藏的首页通知卡片",
   "warning": "警告",
   "invalid_course_info": "请提供完整的课程时间信息",
-  "danke": "评教"
+  "danke": "评教",
+  "fix_danke_description": "使用评教时遇到了问题？点击确认以尝试重置并修复。",
+  "fix": "修复",
+  "refresh": "刷新",
+  "reset": "重置"
 }
diff --git a/lib/page/subpage_danke.dart b/lib/page/subpage_danke.dart
@@ -19,9 +19,14 @@ import 'package:dan_xi/common/constant.dart';
 import 'package:dan_xi/generated/l10n.dart';
 import 'package:dan_xi/page/platform_subpage.dart';
 import 'package:dan_xi/provider/settings_provider.dart';
+import 'package:dan_xi/util/noticing.dart';
+import 'package:dan_xi/util/platform_universal.dart';
+import 'package:dan_xi/util/public_extension_methods.dart';
+import 'package:dan_xi/util/stream_listener.dart';
 import 'package:flutter/cupertino.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter_inappwebview/flutter_inappwebview.dart';
+import 'package:flutter_platform_widgets/flutter_platform_widgets.dart';
 import 'package:provider/provider.dart';
 
 class DankeSubPage extends PlatformSubpage<DankeSubPage> {
@@ -32,10 +37,89 @@ class DankeSubPage extends PlatformSubpage<DankeSubPage> {
 
   @override
   Create<Widget> get title => (cxt) => Text(S.of(cxt).danke);
+
+  @override
+  Create<List<AppBarButtonItem>> get trailing {
+    return (cxt) => [
+          AppBarButtonItem(S.of(cxt).refresh, Icon(PlatformIcons(cxt).refresh),
+              () {
+            RefreshPageEvent().fire();
+          }),
+          AppBarButtonItem(
+              S.of(cxt).reset,
+              Icon(PlatformX.isMaterial(cxt)
+                  ? Icons.medical_services_outlined
+                  : CupertinoIcons.rays), () {
+            ResetWebViewEvent().fire();
+          }),
+        ];
+  }
 }
 
+class RefreshPageEvent {}
+
+class ResetWebViewEvent {}
+
 class DankeSubPageState extends PlatformSubpageState<DankeSubPage> {
   InAppWebViewController? webViewController;
+  static final StateStreamListener<RefreshPageEvent> _refreshSubscription =
+      StateStreamListener();
+  static final StateStreamListener<ResetWebViewEvent> _resetSubscription =
+      StateStreamListener();
+
+  URLRequest get urlRequest => URLRequest(
+          url: Uri.https('danke.fduhole.com', '/jump', {
+        'access': SettingsProvider.getInstance().fduholeToken?.access,
+        'refresh': SettingsProvider.getInstance().fduholeToken?.refresh,
+      }));
+
+  @override
+  void initState() {
+    super.initState();
+    _refreshSubscription.bindOnlyInvalid(
+        Constant.eventBus
+            .on<RefreshPageEvent>()
+            .listen((event) => webViewController?.reload()),
+        hashCode);
+    _resetSubscription.bindOnlyInvalid(
+        Constant.eventBus.on<ResetWebViewEvent>().listen((event) async {
+          if (!mounted) return;
+          bool? confirmed = await Noticing.showConfirmationDialog(
+              context, S.of(context).fix_danke_description,
+              title: S.of(context).fix);
+          if (confirmed == true) {
+            await webViewController?.clearCache();
+
+            if (PlatformX.isAndroid) {
+              await WebStorageManager.instance().android.deleteAllData();
+            }
+            if (PlatformX.isIOS) {
+              final manager = WebStorageManager.instance().ios;
+              var records = await manager.fetchDataRecords(
+                  dataTypes: IOSWKWebsiteDataType.values);
+              await manager.removeDataFor(
+                  dataTypes: IOSWKWebsiteDataType.values,
+                  dataRecords: records.filter((element) =>
+                      element.displayName?.contains("fduhole.com") ?? false));
+            }
+
+            await HttpAuthCredentialDatabase.instance()
+                .clearAllAuthCredentials();
+
+            await CookieManager.instance().deleteAllCookies();
+
+            await webViewController?.loadUrl(urlRequest: urlRequest);
+          }
+        }),
+        hashCode);
+  }
+
+  @override
+  void dispose() {
+    super.dispose();
+    _refreshSubscription.cancel();
+    _resetSubscription.cancel();
+  }
 
   @override
   Widget buildPage(BuildContext context) {
@@ -54,11 +138,7 @@ class DankeSubPageState extends PlatformSubpageState<DankeSubPage> {
         },
         child: InAppWebView(
           initialOptions: InAppWebViewGroupOptions(crossPlatform: settings),
-          initialUrlRequest: URLRequest(
-              url: Uri.https('danke.fduhole.com', '/jump', {
-            'access': SettingsProvider.getInstance().fduholeToken?.access,
-            'refresh': SettingsProvider.getInstance().fduholeToken?.refresh,
-          })),
+          initialUrlRequest: urlRequest,
           onWebViewCreated: (InAppWebViewController controller) {
             webViewController = controller;
           },