Update improvements

lib/constants/urls.dart

@@ -3,5 +3,5 @@ class Urls {
   static const String gitHub = "https://github.com/JGeek00/adguard-home-manager";
   static const String customRuleDocs = "https://kb.adguard.com/en/general/how-to-create-your-own-ad-filters";
   static const String checkLatestReleaseUrl = "https://api.github.com/repos/JGeek00/adguard-home-manager/releases/latest";
-  static const String adGuardHomeLatestRelease = "https://api.github.com/repos/AdGuardTeam/AdGuardHome/releases/latest";
+  static const String adGuardHomeReleasesTags = "https://api.github.com/repos/AdGuardTeam/AdGuardHome/releases/tags";
 }

lib/l10n/app_en.arb

@@ -596,5 +596,7 @@
     "unknownStatus": "Unknown status",
     "checkingUpdates": "Checking updates...",
     "checkUpdates": "Check updates",
-    "requestingUpdate": "Requesting update..."
+    "requestingUpdate": "Requesting update...",
+    "autoupdateUnavailable": "Autoupdate unavailable",
+    "autoupdateUnavailableDescription": "The autoupdate service is not available for this server. It could be because the server is running on a Docker container. You have to update your server manually."
 }

lib/l10n/app_es.arb

@@ -596,5 +596,7 @@
     "unknownStatus": "Estado desconocido",
     "checkingUpdates": "Comprobando actualizaciones...",
     "checkUpdates": "Comprobar actualizaciones",
-    "requestingUpdate": "Solicitando actualización..."
+    "requestingUpdate": "Solicitando actualización...",
+    "autoupdateUnavailable": "Autoactualización no disponible",
+    "autoupdateUnavailableDescription": "El servicio de actualización automática del servidor no está disponible. Puede ser porque el servidor se esté ejecutando en un contenedor Docker. Tienes que actualizar tu servidor manualmente."
 }

lib/providers/servers_provider.dart

@@ -485,13 +485,13 @@ class ServersProvider with ChangeNotifier {
 
   void checkServerUpdatesAvailable(Server server) async {
     setUpdateAvailableLoadStatus(LoadStatus.loading, true);
-    final result = await Future.wait([
+    final result = await checkServerUpdates(server: server);
-      checkServerUpdates(server: server),
+    if (result['result'] == 'success') {
-      getUpdateChangelog(server: server)
+      UpdateAvailableData data = result['data'];
-    ]);
+      final gitHubResult = await getUpdateChangelog(server: server, releaseTag: data.newVersion);
-    if (result[0]['result'] == 'success') {
+      if (gitHubResult['result'] == 'success') {
-      UpdateAvailableData data = result[0]['data'];
+        data.changelog = gitHubResult['body'];
-      data.changelog = result[1]['body'];
+      }
       data.updateAvailable = data.newVersion.contains('b')
         ? compareBetaVersions(
             currentVersion: data.currentVersion.replaceAll('v', ''),

lib/screens/settings/settings.dart

@@ -9,7 +9,7 @@ import 'package:adguard_home_manager/screens/settings/access_settings/access_set
 import 'package:adguard_home_manager/screens/settings/customization/customization.dart';
 import 'package:adguard_home_manager/screens/settings/dhcp/dhcp.dart';
 import 'package:adguard_home_manager/widgets/section_label.dart';
-import 'package:adguard_home_manager/screens/settings/update.dart';
+import 'package:adguard_home_manager/screens/settings/update_server/update.dart';
 import 'package:adguard_home_manager/screens/settings/dns/dns.dart';
 import 'package:adguard_home_manager/screens/settings/dns_rewrites/dns_rewrites.dart';
 import 'package:adguard_home_manager/screens/servers/servers.dart';

lib/screens/settings/update_server/autoupdate_unavailable.dart

@@ -0,0 +1,46 @@
+import 'package:flutter/material.dart';
+import 'package:flutter_gen/gen_l10n/app_localizations.dart';
+
+class AutoUpdateUnavailableModal extends StatelessWidget {
+  const AutoUpdateUnavailableModal({Key? key}) : super(key: key);
+
+  @override
+  Widget build(BuildContext context) {
+    return AlertDialog(
+      title: Column(
+        children: [
+          Icon(
+            Icons.error_rounded,
+            size: 24,
+            color: Theme.of(context).listTileTheme.iconColor
+          ),
+          const SizedBox(height: 16),
+          Text(
+            AppLocalizations.of(context)!.autoupdateUnavailable,
+            textAlign: TextAlign.center,
+            style: TextStyle(
+              color: Theme.of(context).colorScheme.onSurface
+            ),
+          )
+        ],
+      ),
+      content: Text(
+        AppLocalizations.of(context)!.autoupdateUnavailableDescription,
+        style: TextStyle(
+          color: Theme.of(context).colorScheme.onSurface
+        ),
+      ),
+      actions: [
+        Row(
+          mainAxisAlignment: MainAxisAlignment.end,
+          children: [
+            TextButton(
+              onPressed: () => Navigator.pop(context), 
+              child: Text(AppLocalizations.of(context)!.close)
+            ),
+          ],
+        )
+      ],
+    );
+  }
+}

lib/screens/settings/update_server/update.dart

@@ -1,5 +1,7 @@
 // ignore_for_file: use_build_context_synchronously
 
+import 'package:adguard_home_manager/screens/settings/update_server/autoupdate_unavailable.dart';
+import 'package:animations/animations.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter_html/flutter_html.dart';
 import 'package:html/parser.dart' as html;
@@ -7,8 +9,6 @@ import 'package:markdown/markdown.dart' as md;
 import 'package:provider/provider.dart';
 import 'package:flutter_gen/gen_l10n/app_localizations.dart';
 
-import 'package:adguard_home_manager/functions/compare_versions.dart';
-
 import 'package:adguard_home_manager/providers/app_config_provider.dart';
 import 'package:adguard_home_manager/services/http_requests.dart';
 import 'package:adguard_home_manager/functions/snackbar.dart';
@@ -25,6 +25,13 @@ class UpdateScreen extends StatelessWidget {
     final serversProvider = Provider.of<ServersProvider>(context);
     final appConfigProvider = Provider.of<AppConfigProvider>(context);
     
+    void showAutoUpdateUnavailableModal() {
+      showModal(
+        context: context, 
+        builder: (context) => const AutoUpdateUnavailableModal()
+      );
+    }
+
     void update() async {
       ProcessModal processModal = ProcessModal(context: context);
       processModal.open(AppLocalizations.of(context)!.requestingUpdate);
@@ -149,7 +156,9 @@ class UpdateScreen extends StatelessWidget {
                       icon: const Icon(Icons.download_rounded),
                       label: Text(AppLocalizations.of(context)!.updateNow),
                       onPressed: serversProvider.updateAvailable.data!.updateAvailable != null && serversProvider.updateAvailable.data!.updateAvailable == true 
+                        ? serversProvider.updateAvailable.data!.canAutoupdate == true
                           ? () => update()
+                          : () => showAutoUpdateUnavailableModal()
                         : null
                     )
                   ],
@@ -259,7 +268,9 @@ class UpdateScreen extends StatelessWidget {
                           icon: const Icon(Icons.download_rounded),
                           label: Text(AppLocalizations.of(context)!.updateNow),
                           onPressed: serversProvider.updateAvailable.data!.updateAvailable != null && serversProvider.updateAvailable.data!.updateAvailable == true 
+                            ? serversProvider.updateAvailable.data!.canAutoupdate == true
                               ? () => update()
+                              : () => showAutoUpdateUnavailableModal()
                             : null
                         )
                       ],

lib/services/http_requests.dart

@@ -2026,10 +2026,11 @@ Future checkServerUpdates({
 
 Future getUpdateChangelog({
   required Server server,
+  required String releaseTag
 }) async {
   try {
     HttpClient httpClient = HttpClient();
-    HttpClientRequest request = await httpClient.getUrl(Uri.parse(Urls.adGuardHomeLatestRelease));
+    HttpClientRequest request = await httpClient.getUrl(Uri.parse("${Urls.adGuardHomeReleasesTags}/$releaseTag"));
     HttpClientResponse response = await request.close();
     String reply = await response.transform(utf8.decoder).join();
     httpClient.close();

lib/widgets/servers_list/servers_list.dart

@@ -117,6 +117,7 @@ class _ServersListState extends State<ServersList> with SingleTickerProviderStat
         final serverStatus = await getServerStatus(server);
         if (serverStatus['result'] == 'success') {
           serversProvider.setServerStatusData(serverStatus['data']);
+          serversProvider.checkServerUpdatesAvailable(server);
           serversProvider.setServerStatusLoad(1);
         }
         else {