neon: Implement better extended version checking for apps

packages/neon/lib/l10n/en.arb

@@ -29,11 +29,11 @@
       }
     }
   },
-  "errorUnsupportedNextcloudVersion": "Sorry this Nextcloud instance version is not supported. You need at least version {version} of Nextcloud.",
-  "@errorUnsupportedNextcloudVersion" : {
+  "errorUnsupportedVersion": "Sorry, this Nextcloud {name} version is not supported.",
+  "@errorUnsupportedVersion" : {
     "placeholders": {
-      "version": {
-        "type": "int"
+      "name": {
+        "type": "String"
       }
     }
   },
@@ -122,6 +122,7 @@
   "accountOptionsInitialApp": "App to show initially",
   "accountOptionsAutomatic": "Automatic",
   "licenses": "Licenses",
+  "coreName": "Server",
   "filesName": "Files",
   "filesUploadFiles": "Upload files",
   "filesUploadImages": "Upload images",

packages/neon/lib/l10n/localizations.dart

@@ -179,11 +179,11 @@ abstract class AppLocalizations {
   /// **'Permission for {name} is missing'**
   String errorMissingPermission(String name);
 
-  /// No description provided for @errorUnsupportedNextcloudVersion.
+  /// No description provided for @errorUnsupportedVersion.
   ///
   /// In en, this message translates to:
-  /// **'Sorry this Nextcloud instance version is not supported. You need at least version {version} of Nextcloud.'**
-  String errorUnsupportedNextcloudVersion(int version);
+  /// **'Sorry, this Nextcloud {name} version is not supported.'**
+  String errorUnsupportedVersion(String name);
 
   /// No description provided for @errorEmptyField.
   ///
@@ -533,6 +533,12 @@ abstract class AppLocalizations {
   /// **'Licenses'**
   String get licenses;
 
+  /// No description provided for @coreName.
+  ///
+  /// In en, this message translates to:
+  /// **'Server'**
+  String get coreName;
+
   /// No description provided for @filesName.
   ///
   /// In en, this message translates to:

packages/neon/lib/l10n/localizations_en.dart

@@ -57,8 +57,8 @@ class AppLocalizationsEn extends AppLocalizations {
   }
 
   @override
-  String errorUnsupportedNextcloudVersion(int version) {
-    return 'Sorry this Nextcloud instance version is not supported. You need at least version $version of Nextcloud.';
+  String errorUnsupportedVersion(String name) {
+    return 'Sorry, this Nextcloud $name version is not supported.';
   }
 
   @override
@@ -243,6 +243,9 @@ class AppLocalizationsEn extends AppLocalizations {
   @override
   String get licenses => 'Licenses';
 
+  @override
+  String get coreName => 'Server';
+
   @override
   String get filesName => 'Files';
 

packages/neon/lib/src/blocs/apps.dart

@@ -54,7 +54,7 @@ class AppsBloc extends $AppsBloc {
         );
       } else if (result is ResultCached && result.data != null) {
         _appImplementationsSubject.add(
-          Result.success(_filteredAppImplementations((result as ResultCached<List<NextcloudApp>>).data)),
+          ResultCached(_filteredAppImplementations((result as ResultCached<List<NextcloudApp>>).data)),
         );
       }
 

packages/neon/lib/src/pages/home/home.dart

@@ -54,26 +54,43 @@ class _HomePageState extends State<HomePage> with tray.TrayListener, WindowListe
 
         // ignore cached version and prevent duplicate dialogs
         if (result is ResultSuccess) {
-          const requiredMajorVersion = 24;
-          if (result.data!.version!.major! < requiredMajorVersion) {
-            await showDialog(
-              context: context,
-              builder: (final context) => AlertDialog(
-                title: Text(AppLocalizations.of(context).errorUnsupportedNextcloudVersion(requiredMajorVersion)),
-                actions: [
-                  ElevatedButton(
-                    style: ElevatedButton.styleFrom(
-                      backgroundColor: Colors.red,
-                    ),
-                    onPressed: () {
-                      Navigator.of(context).pop();
-                    },
-                    child: Text(AppLocalizations.of(context).close),
-                  ),
-                ],
-              ),
-            );
-          }
+          _appsBloc.appImplementations.listen((final appsResult) async {
+            // ignore cached version and prevent duplicate dialogs
+            if (appsResult is ResultSuccess) {
+              for (final id in [
+                'core',
+                ...appsResult.data!.map((final a) => a.id),
+              ]) {
+                try {
+                  bool? supported;
+                  switch (id) {
+                    case 'core':
+                      supported = await widget.account.client.core.isSupported(result.data!);
+                      break;
+                    case 'news':
+                      supported = await widget.account.client.news.isSupported();
+                      break;
+                    case 'notes':
+                      supported = await widget.account.client.notes.isSupported(result.data!);
+                      break;
+                  }
+                  if (!(supported ?? true)) {
+                    if (!mounted) {
+                      return;
+                    }
+                    await _showUnsupportedVersion(
+                      id == 'core'
+                          ? AppLocalizations.of(context).coreName
+                          : appsResult.data!.singleWhere((final a) => a.id == id).name(context),
+                    );
+                  }
+                } catch (e, s) {
+                  debugPrint(e.toString());
+                  debugPrint(s.toString());
+                }
+              }
+            }
+          });
         }
       }
     });
@@ -259,6 +276,26 @@ class _HomePageState extends State<HomePage> with tray.TrayListener, WindowListe
     }
   }
 
+  Future _showUnsupportedVersion(final String appName) async {
+    await showDialog(
+      context: context,
+      builder: (final context) => AlertDialog(
+        title: Text(AppLocalizations.of(context).errorUnsupportedVersion(appName)),
+        actions: [
+          ElevatedButton(
+            style: ElevatedButton.styleFrom(
+              backgroundColor: Colors.red,
+            ),
+            onPressed: () {
+              Navigator.of(context).pop();
+            },
+            child: Text(AppLocalizations.of(context).close),
+          ),
+        ],
+      ),
+    );
+  }
+
   @override
   void dispose() {
     _capabilitiesBloc.dispose();