✨ Connection sheet got API status

2025-12-24 22:58:07 +08:00
parent 2474c7f97c
commit a266177628
3 changed files with 238 additions and 21 deletions
--- a/lib/pods/network.dart
+++ b/lib/pods/network.dart
@@ -5,6 +5,7 @@ import 'dart:io';
 import 'package:dio_smart_retry/dio_smart_retry.dart';
 import 'package:flutter/foundation.dart';
 import 'package:flutter_riverpod/flutter_riverpod.dart';
+import 'package:riverpod_annotation/riverpod_annotation.dart';
 import 'package:dio/dio.dart';
 import 'package:image_picker/image_picker.dart';
 import 'package:package_info_plus/package_info_plus.dart';
@@ -16,6 +17,32 @@ import 'package:island/talker.dart';

 import 'config.dart';

+part 'network.g.dart';
+
+// Network status enum to track different states
+enum NetworkStatus { online, maintenance, offline }
+
+// Provider for network status using Riverpod v3 annotation
+@riverpod
+class NetworkStatusNotifier extends _$NetworkStatusNotifier {
+  @override
+  NetworkStatus build() {
+    return NetworkStatus.online;
+  }
+
+  void setOnline() {
+    state = NetworkStatus.online;
+  }
+
+  void setMaintenance() {
+    state = NetworkStatus.maintenance;
+  }
+
+  void setOffline() {
+    state = NetworkStatus.offline;
+  }
+}
+
 final imagePickerProvider = Provider((ref) => ImagePicker());

 final userAgentProvider = FutureProvider<String>((ref) async {
@@ -80,10 +107,8 @@ final apiClientProvider = Provider<Dio>((ref) {

  dio.interceptors.addAll([
    InterceptorsWrapper(
-      onRequest: (
-        RequestOptions options,
-        RequestInterceptorHandler handler,
-      ) async {
+      onRequest:
+          (RequestOptions options, RequestInterceptorHandler handler) async {
            try {
              final token = await getToken(ref.watch(tokenProvider));
              if (token != null) {
@@ -99,6 +124,42 @@ final apiClientProvider = Provider<Dio>((ref) {
            }
            return handler.next(options);
          },
+      onResponse: (response, handler) {
+        // Check for 503 status code (Service Unavailable/Maintenance)
+        if (response.statusCode == 503) {
+          final networkStatusNotifier = ref.read(
+            networkStatusProvider.notifier,
+          );
+          networkStatusNotifier.setMaintenance();
+        } else if (response.statusCode != null &&
+            response.statusCode! >= 200 &&
+            response.statusCode! < 300) {
+          // Set online status for successful responses
+          final networkStatusNotifier = ref.read(
+            networkStatusProvider.notifier,
+          );
+          networkStatusNotifier.setOnline();
+        }
+        return handler.next(response);
+      },
+      onError: (error, handler) {
+        // Handle network errors and set offline status
+        if (error.type == DioExceptionType.connectionTimeout ||
+            error.type == DioExceptionType.receiveTimeout ||
+            error.type == DioExceptionType.sendTimeout ||
+            error.type == DioExceptionType.connectionError) {
+          final networkStatusNotifier = ref.read(
+            networkStatusProvider.notifier,
+          );
+          networkStatusNotifier.setOffline();
+        } else if (error.response?.statusCode == 503) {
+          final networkStatusNotifier = ref.read(
+            networkStatusProvider.notifier,
+          );
+          networkStatusNotifier.setMaintenance();
+        }
+        return handler.next(error);
+      },
    ),
    TalkerDioLogger(
      talker: talker,
--- a/lib/pods/network.g.dart
+++ b/lib/pods/network.g.dart
@@ -0,0 +1,64 @@
+// GENERATED CODE - DO NOT MODIFY BY HAND
+
+part of 'network.dart';
+
+// **************************************************************************
+// RiverpodGenerator
+// **************************************************************************
+
+// GENERATED CODE - DO NOT MODIFY BY HAND
+// ignore_for_file: type=lint, type=warning
+
+@ProviderFor(NetworkStatusNotifier)
+const networkStatusProvider = NetworkStatusNotifierProvider._();
+
+final class NetworkStatusNotifierProvider
+    extends $NotifierProvider<NetworkStatusNotifier, NetworkStatus> {
+  const NetworkStatusNotifierProvider._()
+    : super(
+        from: null,
+        argument: null,
+        retry: null,
+        name: r'networkStatusProvider',
+        isAutoDispose: true,
+        dependencies: null,
+        $allTransitiveDependencies: null,
+      );
+
+  @override
+  String debugGetCreateSourceHash() => _$networkStatusNotifierHash();
+
+  @$internal
+  @override
+  NetworkStatusNotifier create() => NetworkStatusNotifier();
+
+  /// {@macro riverpod.override_with_value}
+  Override overrideWithValue(NetworkStatus value) {
+    return $ProviderOverride(
+      origin: this,
+      providerOverride: $SyncValueProvider<NetworkStatus>(value),
+    );
+  }
+}
+
+String _$networkStatusNotifierHash() =>
+    r'ca968c342be79cb97349fb95eee5c575d7076a99';
+
+abstract class _$NetworkStatusNotifier extends $Notifier<NetworkStatus> {
+  NetworkStatus build();
+  @$mustCallSuper
+  @override
+  void runBuild() {
+    final created = build();
+    final ref = this.ref as $Ref<NetworkStatus, NetworkStatus>;
+    final element =
+        ref.element
+            as $ClassProviderElement<
+              AnyNotifier<NetworkStatus, NetworkStatus>,
+              NetworkStatus,
+              Object?,
+              Object?
+            >;
+    element.handleValue(ref, created);
+  }
+}
--- a/lib/widgets/content/network_status_sheet.dart
+++ b/lib/widgets/content/network_status_sheet.dart
@@ -2,10 +2,12 @@ import 'package:easy_localization/easy_localization.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter_hooks/flutter_hooks.dart';
 import 'package:hooks_riverpod/hooks_riverpod.dart';
+import 'package:island/pods/network.dart';
 import 'package:island/pods/websocket.dart';
 import 'package:material_symbols_icons/symbols.dart';
 import 'package:island/widgets/content/sheet.dart';
 import 'package:styled_widget/styled_widget.dart';
+import 'package:url_launcher/url_launcher_string.dart';

 class NetworkStatusSheet extends HookConsumerWidget {
  final bool autoClose;
@@ -15,13 +17,22 @@ class NetworkStatusSheet extends HookConsumerWidget {
  Widget build(BuildContext context, WidgetRef ref) {
    final ws = ref.watch(websocketProvider);
    final wsState = ref.watch(websocketStateProvider);
+    final apiState = ref.watch(networkStatusProvider);

    final wsNotifier = ref.watch(websocketStateProvider.notifier);

+    final checks = [
+      wsState == WebSocketState.connected(),
+      apiState == NetworkStatus.online,
+    ];
+
    useEffect(() {
      if (!autoClose) return;

-      final checks = [wsState == WebSocketState.connected()];
+      final checks = [
+        wsState == WebSocketState.connected(),
+        apiState == NetworkStatus.online,
+      ];
      if (!checks.any((e) => !e)) {
        Future.delayed(Duration(seconds: 3), () {
          if (context.mounted) Navigator.of(context).pop();
@@ -29,18 +40,63 @@ class NetworkStatusSheet extends HookConsumerWidget {
      }

      return null;
-    }, [wsState]);
+    }, [wsState, apiState]);

    return SheetScaffold(
      heightFactor: 0.6,
-      titleText: wsState == WebSocketState.connected()
+      titleText: !checks.any((e) => !e)
          ? 'Connection Status'
-          : 'Connection Issue',
+          : 'Connection Issues',
      child: Padding(
-        padding: const EdgeInsets.symmetric(horizontal: 24, vertical: 16),
+        padding: const EdgeInsets.symmetric(horizontal: 20, vertical: 16),
        child: Column(
          crossAxisAlignment: CrossAxisAlignment.stretch,
+          spacing: 4,
          children: [
+            Container(
+              decoration: BoxDecoration(
+                borderRadius: BorderRadius.circular(12),
+                color: !checks.any((e) => !e)
+                    ? Colors.green.withOpacity(0.1)
+                    : Colors.red.withOpacity(0.1),
+              ),
+              padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 12),
+              margin: const EdgeInsets.only(bottom: 8),
+              child: Column(
+                mainAxisSize: MainAxisSize.min,
+                crossAxisAlignment: CrossAxisAlignment.stretch,
+                children: [
+                  Text('overview').tr().bold(),
+                  Column(
+                    spacing: 8,
+                    mainAxisSize: MainAxisSize.min,
+                    crossAxisAlignment: CrossAxisAlignment.stretch,
+                    children: [
+                      if (!checks.any((e) => !e))
+                        Text('Everything is operational.'),
+                      if (!checks[0])
+                        Text(
+                          'WebSocket is disconnected. Realtime updates are not available. You can try tap the reconnect button below to try connect again.',
+                        ),
+                      if (!checks[1])
+                        ...([
+                          Text(
+                            'API is unreachable, you can try again later. If the issue persists, please contact support. Or you can check the service status.',
+                          ),
+                          InkWell(
+                            onTap: () {
+                              launchUrlString("https://status.solsynth.dev");
+                            },
+                            child: Text(
+                              'Check Service Status',
+                            ).textColor(Colors.blueAccent).bold(),
+                          ),
+                        ]),
+                    ],
+                  ),
+                ],
+              ),
+            ),
            Row(
              spacing: 8,
              children: [
@@ -100,6 +156,42 @@ class NetworkStatusSheet extends HookConsumerWidget {
                ),
              ],
            ),
+            Row(
+              spacing: 8,
+              children: [
+                Text('API').bold(),
+                Text(
+                  apiState == NetworkStatus.online
+                      ? 'Online'
+                      : apiState == NetworkStatus.maintenance
+                      ? 'Under Maintenance'
+                      : 'Offline',
+                ),
+                AnimatedSwitcher(
+                  duration: const Duration(milliseconds: 300),
+                  child: apiState == NetworkStatus.online
+                      ? Icon(
+                          Symbols.check_circle,
+                          key: ValueKey(NetworkStatus.online),
+                          color: Colors.green,
+                          size: 16,
+                        )
+                      : apiState == NetworkStatus.maintenance
+                      ? Icon(
+                          Symbols.construction,
+                          key: ValueKey(NetworkStatus.maintenance),
+                          color: Colors.orange,
+                          size: 16,
+                        )
+                      : Icon(
+                          Symbols.cloud_off,
+                          key: ValueKey(NetworkStatus.offline),
+                          color: Colors.red,
+                          size: 16,
+                        ),
+                ),
+              ],
+            ),
            Row(
              mainAxisAlignment: MainAxisAlignment.end,
              spacing: 8,