Progress on basic UI for testing

2025-10-30 13:03:28 +01:00 · 2022-08-18 12:24:36 -04:00
parent df1faed7d8
commit 605877f6bf
8 changed files with 280 additions and 96 deletions
--- a/lib/main.dart
+++ b/lib/main.dart
@@ -1,4 +1,5 @@
 import 'package:flutter/material.dart';
+import 'package:obtainium/pages/apps.dart';
 import 'package:obtainium/services/apps_provider.dart';
 import 'package:provider/provider.dart';
 import 'package:toast/toast.dart';
@@ -11,91 +12,77 @@ void main() async {
  ));
 }

-// Extract a GitHub project name and author account name from a GitHub URL (can be any sub-URL of the project)
-Map<String, String>? getAppNamesFromGitHubURL(String url) {
-  RegExp regex = RegExp(r'://github.com/[^/]*/[^/]*');
-  RegExpMatch? match = regex.firstMatch(url.toLowerCase());
-  if (match != null) {
-    String uri = url.substring(match.start + 14, match.end);
-    int slashIndex = uri.indexOf('/');
-    String author = uri.substring(0, slashIndex);
-    String appName = uri.substring(slashIndex + 1);
-    return {'author': author, 'appName': appName};
-  }
-  return null;
-}
-
 class MyApp extends StatelessWidget {
  const MyApp({super.key});

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
-      title: 'Obtainium',
-      theme: ThemeData(
-        primarySwatch: Colors.blue,
-      ),
-      home: const MyHomePage(title: 'Obtainium'),
-    );
-  }
-}
-
-class MyHomePage extends StatefulWidget {
-  const MyHomePage({super.key, required this.title});
-
-  final String title;
-
-  @override
-  State<MyHomePage> createState() => _MyHomePageState();
-}
-
-class _MyHomePageState extends State<MyHomePage> {
-  int ind = 0;
-  List<String> urls = [
-    'https://github.com/Ashinch/ReadYou/releases/download', // Should work
-    'http://github.com/syncthing/syncthing-android/releases/tag/1.20.4', // Should work
-    'https://github.com/videolan/vlc' // Should not
-  ];
-
-  @override
-  Widget build(BuildContext context) {
-    ToastContext().init(context);
-    return Scaffold(
-      appBar: AppBar(
-        title: Text(widget.title),
-      ),
-      body: Center(
-        child: Column(
-          mainAxisAlignment: MainAxisAlignment.center,
-          children: <Widget>[
-            Text(
-              urls[ind],
-              style: Theme.of(context).textTheme.headline4,
-            ),
-          ],
+        title: 'Obtainium',
+        theme: ThemeData(
+          primarySwatch: Colors.blue,
        ),
-      ),
-      floatingActionButton: FloatingActionButton(
-        onPressed: () {
-          context.read<AppsProvider>().installApp(urls[ind]).then((_) {
-            setState(() {
-              ind = ind == (urls.length - 1) ? 0 : ind + 1;
-            });
-          }).catchError((err) {
-            if (err is! String) {
-              err = "Unknown Error";
-            }
-            Toast.show(err);
-          });
-        },
-        tooltip: 'Increment',
-        child: const Icon(Icons.add),
-      ),
-    );
-  }
-
-  @override
-  void dispose() {
-    super.dispose();
+        // home: const MyHomePage(title: 'Obtainium'),
+        home: const AppsPage());
  }
 }
+
+// class MyHomePage extends StatefulWidget {
+//   const MyHomePage({super.key, required this.title});
+
+//   final String title;
+
+//   @override
+//   State<MyHomePage> createState() => _MyHomePageState();
+// }
+
+// class _MyHomePageState extends State<MyHomePage> {
+//   int ind = 0;
+//   List<String> urls = [
+//     'https://github.com/Ashinch/ReadYou/releases/download', // Should work
+//     'http://github.com/syncthing/syncthing-android/releases/tag/1.20.4', // Should work
+//     'https://github.com/videolan/vlc' // Should not
+//   ];
+
+//   @override
+//   Widget build(BuildContext context) {
+//     ToastContext().init(context);
+//     return Scaffold(
+//       appBar: AppBar(
+//         title: Text(widget.title),
+//       ),
+//       body: Center(
+//         child: Column(
+//           mainAxisAlignment: MainAxisAlignment.center,
+//           children: <Widget>[
+//             Text(
+//               urls[ind],
+//               style: Theme.of(context).textTheme.headline4,
+//             ),
+//           ],
+//         ),
+//       ),
+//       floatingActionButton: FloatingActionButton(
+//         onPressed: () {
+//           context.read<AppsProvider>().installApp(urls[ind]).then((_) {
+//             setState(() {
+//               ind = ind == (urls.length - 1) ? 0 : ind + 1;
+//             });
+//           }).catchError((err) {
+//             if (err is! String) {
+//               err = "Unknown Error";
+//             }
+//             Toast.show(err);
+//           });
+//         },
+//         tooltip: 'Increment',
+//         child: const Icon(Icons.add),
+//       ),
+//     );
+//   }
+
+//   @override
+//   void dispose() {
+//     super.dispose();
+//   }
+// }
--- a/lib/pages/add_app.dart
+++ b/lib/pages/add_app.dart
@@ -0,0 +1,72 @@
+import 'package:flutter/material.dart';
+import 'package:obtainium/pages/app.dart';
+import 'package:obtainium/services/apps_provider.dart';
+import 'package:obtainium/services/source_service.dart';
+import 'package:provider/provider.dart';
+
+class AddAppPage extends StatefulWidget {
+  const AddAppPage({super.key});
+
+  @override
+  State<AddAppPage> createState() => _AddAppPageState();
+}
+
+class _AddAppPageState extends State<AddAppPage> {
+  final _formKey = GlobalKey<FormState>();
+  final urlInputController = TextEditingController();
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      appBar: AppBar(
+        title: const Text('Obtainium - Add App'),
+      ),
+      body: Center(
+          child: Form(
+        key: _formKey,
+        child: Column(
+          crossAxisAlignment: CrossAxisAlignment.start,
+          mainAxisAlignment: MainAxisAlignment.center,
+          children: [
+            TextFormField(
+              controller: urlInputController,
+              validator: (value) {
+                if (value == null ||
+                    value.isEmpty ||
+                    Uri.tryParse(value) == null) {
+                  return 'Please enter a supported source URL';
+                }
+                return null;
+              },
+            ),
+            Padding(
+              padding: const EdgeInsets.symmetric(vertical: 16.0),
+              child: ElevatedButton(
+                onPressed: () {
+                  if (_formKey.currentState!.validate()) {
+                    SourceService()
+                        .getApp(urlInputController.value.text)
+                        .then((app) {
+                      var appsProvider = context.read<AppsProvider>();
+                      appsProvider.saveApp(app).then((_) {
+                        Navigator.push(
+                            context,
+                            MaterialPageRoute(
+                                builder: (context) => AppPage(appId: app.id)));
+                      });
+                    }).catchError((e) {
+                      ScaffoldMessenger.of(context).showSnackBar(
+                        SnackBar(content: Text(e.toString())),
+                      );
+                    });
+                  }
+                },
+                child: const Text('Add'),
+              ),
+            ),
+          ],
+        ),
+      )),
+    );
+  }
+}
--- a/lib/pages/app.dart
+++ b/lib/pages/app.dart
@@ -0,0 +1,32 @@
+import 'package:flutter/material.dart';
+import 'package:obtainium/services/apps_provider.dart';
+import 'package:obtainium/services/source_service.dart';
+import 'package:webview_flutter/webview_flutter.dart';
+import 'package:provider/provider.dart';
+
+class AppPage extends StatefulWidget {
+  const AppPage({super.key, required this.appId});
+
+  final String appId;
+
+  @override
+  State<AppPage> createState() => _AppPageState();
+}
+
+class _AppPageState extends State<AppPage> {
+  @override
+  Widget build(BuildContext context) {
+    var appsProvider = context.watch<AppsProvider>();
+    App? app = appsProvider.apps[widget.appId];
+    if (app == null) {
+      Navigator.pop(context);
+    }
+    return Scaffold(
+        appBar: AppBar(
+          title: Text('App - ${app?.name} - ${app?.author}'),
+        ),
+        body: WebView(
+          initialUrl: app?.url,
+        ));
+  }
+}
--- a/lib/pages/apps.dart
+++ b/lib/pages/apps.dart
@@ -0,0 +1,47 @@
+import 'package:flutter/material.dart';
+import 'package:obtainium/pages/add_app.dart';
+import 'package:obtainium/services/apps_provider.dart';
+import 'package:provider/provider.dart';
+
+class AppsPage extends StatefulWidget {
+  const AppsPage({super.key});
+
+  @override
+  State<AppsPage> createState() => _AppsPageState();
+}
+
+class _AppsPageState extends State<AppsPage> {
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      appBar: AppBar(
+        title: const Text('Obtainium - Apps'),
+      ),
+      body: Center(
+        child: Column(
+          mainAxisAlignment: MainAxisAlignment.center,
+          children: () {
+            var appsProvider = context.watch<AppsProvider>();
+            if (appsProvider.loadingApps) {
+              return [const Text('Loading Apps...')];
+            } else if (appsProvider.apps.isEmpty) {
+              return [const Text('No Apps Yet.')];
+            } else {
+              return appsProvider.apps.values.map((e) => Text(e.id)).toList();
+            }
+          }(),
+        ),
+      ),
+      floatingActionButton: FloatingActionButton(
+        onPressed: () {
+          Navigator.push(
+            context,
+            MaterialPageRoute(builder: (context) => const AddAppPage()),
+          );
+        },
+        tooltip: 'Add App',
+        child: const Icon(Icons.add),
+      ),
+    );
+  }
+}
--- a/lib/services/apps_provider.dart
+++ b/lib/services/apps_provider.dart
@@ -105,7 +105,7 @@ class AppsProvider with ChangeNotifier {
    }
  }

-  // Given a URL (assumed valid), initiate an APK download (will trigger install callback when complete)
+  // Given a App (assumed valid), initiate an APK download (will trigger install callback when complete)
  Future<void> backgroundDownloadAndInstallApp(App app) async {
    Directory apkDir = Directory(
        '${(await getExternalStorageDirectory())?.path as String}/apks/${app.id}');
@@ -153,7 +153,7 @@ class AppsProvider with ChangeNotifier {

  Future<void> saveApp(App app) async {
    File('${(await getAppsDir()).path}/${app.id}.json')
-        .writeAsStringSync(jsonEncode(app));
+        .writeAsStringSync(jsonEncode(app.toJson()));
    apps.update(app.id, (value) => app, ifAbsent: () => app);
    notifyListeners();
  }
@@ -165,11 +165,6 @@ class AppsProvider with ChangeNotifier {
    return app.latestVersion != apps[app.id]?.installedVersion;
  }

-  Future<void> installApp(String url) async {
-    App app = await SourceService().getApp(url);
-    await backgroundDownloadAndInstallApp(app);
-  }
-
  Future<List<App>> checkUpdates() async {
    List<App> updates = [];
    List<String> appIds = apps.keys.toList();
@@ -190,7 +185,7 @@ class AppsProvider with ChangeNotifier {
    for (int i = 0; i < appIds.length; i++) {
      App? app = apps[appIds[i]];
      if (app!.installedVersion != app.latestVersion) {
-        await installApp(app.apkUrl);
+        await backgroundDownloadAndInstallApp(app);
      }
    }
  }
--- a/lib/services/source_service.dart
+++ b/lib/services/source_service.dart
@@ -33,25 +33,25 @@ abstract class AppSource {
 class App {
  late String id;
  late String url;
+  late String author;
+  late String name;
  String? installedVersion;
  late String latestVersion;
  late String apkUrl;
  String? currentDownloadId;
-  App(this.id, this.url, this.installedVersion, this.latestVersion, this.apkUrl,
-      this.currentDownloadId);
+  App(this.id, this.url, this.author, this.name, this.installedVersion,
+      this.latestVersion, this.apkUrl, this.currentDownloadId);

  @override
  String toString() {
    return 'ID: $id URL: $url INSTALLED: $installedVersion LATEST: $latestVersion APK: $apkUrl';
  }

-  factory App.fromJson(Map<String, dynamic> json) => _appFromJson(json);
-}
-
-App _appFromJson(Map<String, dynamic> json) {
-  return App(
+  factory App.fromJson(Map<String, dynamic> json) => App(
      json['id'] as String,
      json['url'] as String,
+      json['author'] as String,
+      json['name'] as String,
      json['installedVersion'] == null
          ? null
          : json['installedVersion'] as String,
@@ -60,6 +60,17 @@ App _appFromJson(Map<String, dynamic> json) {
      json['currentDownloadId'] == null
          ? null
          : json['currentDownloadId'] as String);
+
+  Map<String, dynamic> toJson() => {
+        'id': id,
+        'url': url,
+        'author': author,
+        'name': name,
+        'installedVersion': installedVersion,
+        'latestVersion': latestVersion,
+        'apkUrl': apkUrl,
+        'currentDownloadId': currentDownloadId
+      };
 }

 // Specific App Source classes
@@ -121,11 +132,22 @@ class SourceService {
  }

  Future<App> getApp(String url) async {
+    if (url.toLowerCase().indexOf('http://') != 0 &&
+        url.toLowerCase().indexOf('https://') != 0) {
+      url = 'https://$url';
+    }
    AppSource source = getSource(url);
    String standardUrl = source.standardizeURL(url);
    AppNames names = source.getAppNames(standardUrl);
    APKDetails apk = await source.getLatestAPKUrl(standardUrl);
-    return App('${names.author}_${names.name}', standardUrl, null, apk.version,
-        apk.downloadUrl, null);
+    return App(
+        '${names.author}_${names.name}',
+        standardUrl,
+        names.author[0].toUpperCase() + names.author.substring(1),
+        names.name[0].toUpperCase() + names.name.substring(1),
+        null,
+        apk.version,
+        apk.downloadUrl,
+        null);
  }
 }
--- a/pubspec.lock
+++ b/pubspec.lock
@@ -357,6 +357,34 @@ packages:
      url: "https://pub.dartlang.org"
    source: hosted
    version: "2.1.2"
+  webview_flutter:
+    dependency: "direct main"
+    description:
+      name: webview_flutter
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "3.0.4"
+  webview_flutter_android:
+    dependency: transitive
+    description:
+      name: webview_flutter_android
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "2.9.5"
+  webview_flutter_platform_interface:
+    dependency: transitive
+    description:
+      name: webview_flutter_platform_interface
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.9.1"
+  webview_flutter_wkwebview:
+    dependency: transitive
+    description:
+      name: webview_flutter_wkwebview
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "2.9.3"
  win32:
    dependency: transitive
    description:
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -43,6 +43,7 @@ dependencies:
  provider: ^6.0.3
  http: ^0.13.5
  toast: ^0.3.0
+  webview_flutter: ^3.0.4

 dev_dependencies:
  flutter_test: