1279 lines
42 KiB
Dart
1279 lines
42 KiB
Dart
import 'dart:async';
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import 'package:flutter/material.dart';
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import '../i18n/app_language.dart';
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import '../models/app_models.dart';
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import '../runtime/legacy_settings_recovery.dart';
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import '../runtime/runtime_models.dart';
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import '../web/web_ai_gateway_client.dart';
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import '../web/web_relay_gateway_client.dart';
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import '../web/web_session_repository.dart';
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import '../web/web_store.dart';
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import 'app_capabilities.dart';
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import 'ui_feature_manifest.dart';
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typedef RemoteWebSessionRepositoryBuilder =
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WebSessionRepository Function(
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WebSessionPersistenceConfig config,
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String clientId,
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String accessToken,
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);
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class AppController extends ChangeNotifier {
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AppController({
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WebStore? store,
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WebAiGatewayClient? aiGatewayClient,
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WebRelayGatewayClient? relayClient,
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RemoteWebSessionRepositoryBuilder? remoteSessionRepositoryBuilder,
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UiFeatureManifest? uiFeatureManifest,
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}) : _store = store ?? WebStore(),
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_uiFeatureManifest = uiFeatureManifest ?? UiFeatureManifest.fallback(),
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_aiGatewayClient = aiGatewayClient ?? const WebAiGatewayClient(),
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_remoteSessionRepositoryBuilder =
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remoteSessionRepositoryBuilder ?? _defaultRemoteSessionRepository {
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_relayClient = relayClient ?? WebRelayGatewayClient(_store);
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_relayEventsSubscription = _relayClient.events.listen(_handleRelayEvent);
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unawaited(_initialize());
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}
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final WebStore _store;
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final UiFeatureManifest _uiFeatureManifest;
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final WebAiGatewayClient _aiGatewayClient;
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final RemoteWebSessionRepositoryBuilder _remoteSessionRepositoryBuilder;
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late final WebRelayGatewayClient _relayClient;
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late final BrowserWebSessionRepository _browserSessionRepository =
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BrowserWebSessionRepository(_store);
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late final StreamSubscription<GatewayPushEvent> _relayEventsSubscription;
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SettingsSnapshot _settings = SettingsSnapshot.defaults();
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SettingsSnapshot _settingsDraft = SettingsSnapshot.defaults();
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ThemeMode _themeMode = ThemeMode.light;
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WorkspaceDestination _destination = WorkspaceDestination.assistant;
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SettingsTab _settingsTab = SettingsTab.general;
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bool _settingsDraftInitialized = false;
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bool _pendingSettingsApply = false;
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String _settingsDraftStatusMessage = '';
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final Map<String, String> _draftSecretValues = <String, String>{};
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bool _initializing = true;
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String? _bootstrapError;
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bool _relayBusy = false;
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bool _aiGatewayBusy = false;
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final Map<String, AssistantThreadRecord> _threadRecords =
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<String, AssistantThreadRecord>{};
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final Set<String> _pendingSessionKeys = <String>{};
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final Map<String, String> _streamingTextBySession = <String, String>{};
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String _currentSessionKey = '';
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String? _lastAssistantError;
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String _webSessionApiTokenCache = '';
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String _webSessionClientId = '';
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String _sessionPersistenceStatusMessage = '';
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UiFeatureManifest get uiFeatureManifest => _uiFeatureManifest;
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AppCapabilities get capabilities =>
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AppCapabilities.fromFeatureAccess(featuresFor(UiFeaturePlatform.web));
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WorkspaceDestination get destination => _destination;
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SettingsTab get settingsTab => _settingsTab;
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ThemeMode get themeMode => _themeMode;
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bool get initializing => _initializing;
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String? get bootstrapError => _bootstrapError;
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SettingsSnapshot get settings => _settings;
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SettingsSnapshot get settingsDraft =>
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_settingsDraftInitialized ? _settingsDraft : _settings;
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bool get hasSettingsDraftChanges =>
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settingsDraft.toJsonString() != _settings.toJsonString() ||
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_draftSecretValues.isNotEmpty;
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bool get hasPendingSettingsApply => _pendingSettingsApply;
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String get settingsDraftStatusMessage => _settingsDraftStatusMessage;
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LegacyRecoveryReport get legacyRecoveryReport => const LegacyRecoveryReport();
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AppLanguage get appLanguage => _settings.appLanguage;
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GatewayConnectionSnapshot get connection => _relayClient.snapshot;
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bool get relayBusy => _relayBusy;
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bool get aiGatewayBusy => _aiGatewayBusy;
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String? get lastAssistantError => _lastAssistantError;
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String get currentSessionKey => _currentSessionKey;
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WebSessionPersistenceConfig get webSessionPersistence =>
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_settings.webSessionPersistence;
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String get sessionPersistenceStatusMessage =>
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_sessionPersistenceStatusMessage;
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bool get supportsDesktopIntegration => false;
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bool get hasStoredGatewayToken => storedRelayTokenMask != null;
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bool get hasStoredAiGatewayApiKey => storedAiGatewayApiKeyMask != null;
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String? get storedGatewayTokenMask => storedRelayTokenMask;
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String? get storedRelayTokenMask => WebStore.maskValue(
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_relayTokenCache.trim().isEmpty ? '' : _relayTokenCache,
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);
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String? get storedRelayPasswordMask => WebStore.maskValue(
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_relayPasswordCache.trim().isEmpty ? '' : _relayPasswordCache,
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);
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String? get storedAiGatewayApiKeyMask => WebStore.maskValue(
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_aiGatewayApiKeyCache.trim().isEmpty ? '' : _aiGatewayApiKeyCache,
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);
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String? get storedWebSessionApiTokenMask => WebStore.maskValue(
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_webSessionApiTokenCache.trim().isEmpty ? '' : _webSessionApiTokenCache,
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);
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bool get usesRemoteSessionPersistence =>
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webSessionPersistence.mode == WebSessionPersistenceMode.remote &&
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RemoteWebSessionRepository.normalizeBaseUrl(
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webSessionPersistence.remoteBaseUrl,
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) !=
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null;
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String _relayTokenCache = '';
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String _relayPasswordCache = '';
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String _aiGatewayApiKeyCache = '';
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static const String _draftAiGatewayApiKeyKey = 'ai_gateway_api_key';
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static const String _draftVaultTokenKey = 'vault_token';
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static const String _draftOllamaApiKeyKey = 'ollama_cloud_api_key';
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UiFeatureAccess featuresFor(UiFeaturePlatform platform) {
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return _uiFeatureManifest.forPlatform(platform);
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}
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AssistantExecutionTarget get assistantExecutionTarget =>
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_currentRecord.executionTarget ?? _settings.assistantExecutionTarget;
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AssistantExecutionTarget get currentAssistantExecutionTarget =>
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assistantExecutionTarget;
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bool get isSingleAgentMode =>
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assistantExecutionTarget == AssistantExecutionTarget.singleAgent;
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List<GatewayChatMessage> get chatMessages {
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final base = List<GatewayChatMessage>.from(_currentRecord.messages);
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final streaming = _streamingTextBySession[_currentSessionKey]?.trim() ?? '';
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if (streaming.isNotEmpty) {
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base.add(
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GatewayChatMessage(
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id: 'streaming',
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role: 'assistant',
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text: streaming,
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timestampMs: DateTime.now().millisecondsSinceEpoch.toDouble(),
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toolCallId: null,
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toolName: null,
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stopReason: null,
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pending: true,
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error: false,
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),
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);
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}
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return base;
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}
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List<WebConversationSummary> get conversations {
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final entries =
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_threadRecords.values
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.map(
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(record) => WebConversationSummary(
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sessionKey: record.sessionKey,
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title: _titleForRecord(record),
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preview: _previewForRecord(record),
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updatedAtMs:
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record.updatedAtMs ??
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DateTime.now().millisecondsSinceEpoch.toDouble(),
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executionTarget:
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_sanitizeTarget(record.executionTarget) ??
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AssistantExecutionTarget.singleAgent,
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pending: _pendingSessionKeys.contains(record.sessionKey),
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current: record.sessionKey == _currentSessionKey,
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),
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)
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.toList(growable: true)
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..sort((left, right) {
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if (left.current != right.current) {
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return left.current ? -1 : 1;
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}
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return right.updatedAtMs.compareTo(left.updatedAtMs);
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});
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return entries;
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}
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List<WebConversationSummary> conversationsForTarget(
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AssistantExecutionTarget target,
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) {
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return conversations
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.where((item) => item.executionTarget == target)
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.toList(growable: false);
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}
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String get aiGatewayUrl => _settings.aiGateway.baseUrl.trim();
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String get resolvedAiGatewayModel {
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final current = _settings.defaultModel.trim();
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final choices = aiGatewayConversationModelChoices;
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if (choices.contains(current)) {
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return current;
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}
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if (choices.isNotEmpty) {
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return choices.first;
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}
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return '';
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}
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List<String> get aiGatewayConversationModelChoices {
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final selected = _settings.aiGateway.selectedModels
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.map((item) => item.trim())
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.where(
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(item) =>
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item.isNotEmpty &&
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_settings.aiGateway.availableModels.contains(item),
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)
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.toList(growable: false);
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if (selected.isNotEmpty) {
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return selected;
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}
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return _settings.aiGateway.availableModels
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.map((item) => item.trim())
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.where((item) => item.isNotEmpty)
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.toList(growable: false);
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}
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bool get canUseAiGatewayConversation =>
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aiGatewayUrl.isNotEmpty &&
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_aiGatewayApiKeyCache.trim().isNotEmpty &&
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resolvedAiGatewayModel.isNotEmpty;
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AssistantThreadConnectionState get currentAssistantConnectionState {
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final target = currentAssistantExecutionTarget;
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if (target == AssistantExecutionTarget.singleAgent) {
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final host = _hostLabel(_settings.aiGateway.baseUrl);
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final model = resolvedAiGatewayModel;
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final detail = _joinConnectionParts(<String>[model, host]);
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return AssistantThreadConnectionState(
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executionTarget: target,
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status: canUseAiGatewayConversation
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? RuntimeConnectionStatus.connected
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: RuntimeConnectionStatus.offline,
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primaryLabel: target.label,
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detailLabel: detail.isEmpty
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? appText('单机智能体未配置', 'Single Agent not configured')
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: detail,
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ready: canUseAiGatewayConversation,
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pairingRequired: false,
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gatewayTokenMissing: false,
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lastError: null,
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);
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}
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return AssistantThreadConnectionState(
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executionTarget: target,
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status: connection.status,
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primaryLabel: connection.status.label,
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detailLabel:
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connection.remoteAddress ?? appText('Relay 未连接', 'Relay offline'),
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ready: connection.status == RuntimeConnectionStatus.connected,
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pairingRequired: false,
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gatewayTokenMissing: false,
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lastError: null,
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);
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}
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String get assistantConnectionStatusLabel =>
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currentAssistantConnectionState.primaryLabel;
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String get assistantConnectionTargetLabel {
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return currentAssistantConnectionState.detailLabel;
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}
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String _joinConnectionParts(List<String> parts) {
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return parts
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.map((item) => item.trim())
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.where((item) => item.isNotEmpty)
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.join(' · ');
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}
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String get conversationPersistenceSummary {
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if (usesRemoteSessionPersistence) {
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return appText(
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'当前会话会同步到远端 Session API，并在浏览器中保留一份本地缓存用于恢复。',
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'Conversation history syncs to the remote session API and keeps a browser cache for local recovery.',
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);
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}
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return appText(
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'当前会话列表会在浏览器本地保存，刷新后仍可恢复单机智能体 / Relay 的历史入口。',
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'Conversation history is stored in this browser so Single Agent and Relay entries remain available after reload.',
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);
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}
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String get currentConversationTitle => _titleForRecord(_currentRecord);
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AssistantThreadRecord get _currentRecord {
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final existing = _threadRecords[_currentSessionKey];
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if (existing != null) {
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return existing;
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}
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final target =
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_sanitizeTarget(_settings.assistantExecutionTarget) ??
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AssistantExecutionTarget.singleAgent;
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final record = _newRecord(target: target);
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_threadRecords[record.sessionKey] = record;
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_currentSessionKey = record.sessionKey;
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return record;
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}
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Future<void> _initialize() async {
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try {
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await _store.initialize();
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_themeMode = await _store.loadThemeMode();
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_settings = _sanitizeSettings(await _store.loadSettingsSnapshot());
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_aiGatewayApiKeyCache = await _store.loadAiGatewayApiKey();
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_relayTokenCache = await _store.loadRelayToken();
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_relayPasswordCache = await _store.loadRelayPassword();
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_webSessionClientId = await _store.loadOrCreateWebSessionClientId();
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final records = await _loadThreadRecords();
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for (final record in records) {
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final sanitized = _sanitizeRecord(record);
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_threadRecords[sanitized.sessionKey] = sanitized;
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}
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if (_threadRecords.isEmpty) {
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final record = _newRecord(
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target: _settings.assistantExecutionTarget,
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title: appText('新对话', 'New conversation'),
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);
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_threadRecords[record.sessionKey] = record;
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}
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_currentSessionKey = conversations.first.sessionKey;
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_settingsDraft = _settings;
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_settingsDraftInitialized = true;
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} catch (error) {
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_bootstrapError = '$error';
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} finally {
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_initializing = false;
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notifyListeners();
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}
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}
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void navigateTo(WorkspaceDestination destination) {
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if (!capabilities.supportsDestination(destination)) {
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return;
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}
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_destination = destination;
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notifyListeners();
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}
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Future<void> saveWebSessionPersistenceConfiguration({
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required WebSessionPersistenceMode mode,
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required String remoteBaseUrl,
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required String apiToken,
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}) async {
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final trimmedRemoteBaseUrl = remoteBaseUrl.trim();
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final normalizedRemoteBaseUrl = RemoteWebSessionRepository.normalizeBaseUrl(
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trimmedRemoteBaseUrl,
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);
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if (mode == WebSessionPersistenceMode.remote &&
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trimmedRemoteBaseUrl.isNotEmpty &&
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normalizedRemoteBaseUrl == null) {
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_sessionPersistenceStatusMessage = appText(
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'Session API URL 必须使用 HTTPS；仅 localhost / 127.0.0.1 允许 HTTP 作为开发回路。',
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'Session API URLs must use HTTPS. HTTP is allowed only for localhost or 127.0.0.1 during development.',
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);
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notifyListeners();
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return;
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}
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_settings = _settings.copyWith(
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webSessionPersistence: _settings.webSessionPersistence.copyWith(
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mode: mode,
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remoteBaseUrl:
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normalizedRemoteBaseUrl?.toString() ?? trimmedRemoteBaseUrl,
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),
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);
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_webSessionApiTokenCache = apiToken.trim();
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await _persistSettings();
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await _persistThreads();
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notifyListeners();
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}
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void navigateHome() {
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navigateTo(WorkspaceDestination.assistant);
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}
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void openSettings({SettingsTab tab = SettingsTab.general}) {
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_destination = WorkspaceDestination.settings;
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_settingsTab = _sanitizeSettingsTab(tab);
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notifyListeners();
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}
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void setSettingsTab(SettingsTab tab) {
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_settingsTab = _sanitizeSettingsTab(tab);
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notifyListeners();
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}
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Future<void> setThemeMode(ThemeMode mode) async {
|
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if (_themeMode == mode) {
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return;
|
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}
|
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_themeMode = mode;
|
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await _store.saveThemeMode(mode);
|
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notifyListeners();
|
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}
|
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|
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Future<void> saveSettingsDraft(SettingsSnapshot snapshot) async {
|
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_settingsDraft = snapshot;
|
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_settingsDraftInitialized = true;
|
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_settingsDraftStatusMessage = appText(
|
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'草稿已更新，点击顶部保存持久化。',
|
||
'Draft updated. Use the top Save button to persist it.',
|
||
);
|
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notifyListeners();
|
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}
|
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|
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void saveAiGatewayApiKeyDraft(String value) {
|
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_saveSecretDraft(_draftAiGatewayApiKeyKey, value);
|
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}
|
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|
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void saveVaultTokenDraft(String value) {
|
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_saveSecretDraft(_draftVaultTokenKey, value);
|
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}
|
||
|
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void saveOllamaCloudApiKeyDraft(String value) {
|
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_saveSecretDraft(_draftOllamaApiKeyKey, value);
|
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}
|
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|
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Future<String> testOllamaConnection({required bool cloud}) async {
|
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return cloud
|
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? 'Cloud test unavailable on web'
|
||
: 'Local test unavailable on web';
|
||
}
|
||
|
||
Future<String> testOllamaConnectionDraft({
|
||
required bool cloud,
|
||
required SettingsSnapshot snapshot,
|
||
String apiKeyOverride = '',
|
||
}) async {
|
||
return testOllamaConnection(cloud: cloud);
|
||
}
|
||
|
||
Future<String> testVaultConnection() async {
|
||
return 'Vault test unavailable on web';
|
||
}
|
||
|
||
Future<String> testVaultConnectionDraft({
|
||
required SettingsSnapshot snapshot,
|
||
String tokenOverride = '',
|
||
}) async {
|
||
return testVaultConnection();
|
||
}
|
||
|
||
Future<({String state, String message, String endpoint})>
|
||
testGatewayConnectionDraft({
|
||
required GatewayConnectionProfile profile,
|
||
required AssistantExecutionTarget executionTarget,
|
||
String tokenOverride = '',
|
||
String passwordOverride = '',
|
||
}) async {
|
||
return (
|
||
state: 'unsupported',
|
||
message: 'Gateway test unavailable on web',
|
||
endpoint: '',
|
||
);
|
||
}
|
||
|
||
Future<void> persistSettingsDraft() async {
|
||
if (!hasSettingsDraftChanges) {
|
||
_settingsDraftStatusMessage = appText(
|
||
'没有需要保存的更改。',
|
||
'There are no changes to save.',
|
||
);
|
||
notifyListeners();
|
||
return;
|
||
}
|
||
_settings = settingsDraft;
|
||
await _persistDraftSecrets();
|
||
await _persistSettings();
|
||
_settingsDraft = _settings;
|
||
_settingsDraftInitialized = true;
|
||
_pendingSettingsApply = true;
|
||
_settingsDraftStatusMessage = appText(
|
||
'已保存配置，不立即生效。',
|
||
'Settings saved. They do not take effect until Apply.',
|
||
);
|
||
notifyListeners();
|
||
}
|
||
|
||
Future<void> applySettingsDraft() async {
|
||
if (hasSettingsDraftChanges) {
|
||
await persistSettingsDraft();
|
||
}
|
||
if (!_pendingSettingsApply) {
|
||
_settingsDraftStatusMessage = appText(
|
||
'没有需要应用的更改。',
|
||
'There are no saved changes to apply.',
|
||
);
|
||
notifyListeners();
|
||
return;
|
||
}
|
||
_settingsDraft = _settings;
|
||
_settingsDraftInitialized = true;
|
||
_pendingSettingsApply = false;
|
||
_settingsDraftStatusMessage = appText(
|
||
'已按当前配置生效。',
|
||
'The current configuration is now in effect.',
|
||
);
|
||
notifyListeners();
|
||
}
|
||
|
||
Future<void> toggleAppLanguage() async {
|
||
final next = _settings.appLanguage == AppLanguage.zh
|
||
? AppLanguage.en
|
||
: AppLanguage.zh;
|
||
_settings = _settings.copyWith(appLanguage: next);
|
||
await _persistSettings();
|
||
notifyListeners();
|
||
}
|
||
|
||
Future<void> createConversation({AssistantExecutionTarget? target}) async {
|
||
final resolvedTarget =
|
||
_sanitizeTarget(target) ?? _settings.assistantExecutionTarget;
|
||
final record = _newRecord(target: resolvedTarget);
|
||
_threadRecords[record.sessionKey] = record;
|
||
_currentSessionKey = record.sessionKey;
|
||
_lastAssistantError = null;
|
||
await _persistThreads();
|
||
notifyListeners();
|
||
}
|
||
|
||
Future<void> switchConversation(String sessionKey) async {
|
||
if (!_threadRecords.containsKey(sessionKey)) {
|
||
return;
|
||
}
|
||
_currentSessionKey = sessionKey;
|
||
_lastAssistantError = null;
|
||
notifyListeners();
|
||
final record = _threadRecords[sessionKey]!;
|
||
if (_sanitizeTarget(record.executionTarget) ==
|
||
AssistantExecutionTarget.remote &&
|
||
connection.status == RuntimeConnectionStatus.connected) {
|
||
await refreshRelayHistory(sessionKey: sessionKey);
|
||
}
|
||
}
|
||
|
||
Future<void> setAssistantExecutionTarget(
|
||
AssistantExecutionTarget target,
|
||
) async {
|
||
final resolvedTarget =
|
||
_sanitizeTarget(target) ?? AssistantExecutionTarget.singleAgent;
|
||
_settings = _settings.copyWith(assistantExecutionTarget: resolvedTarget);
|
||
_replaceCurrentRecord(
|
||
_currentRecord.copyWith(executionTarget: resolvedTarget),
|
||
);
|
||
await _persistSettings();
|
||
await _persistThreads();
|
||
notifyListeners();
|
||
}
|
||
|
||
Future<void> saveAiGatewayConfiguration({
|
||
required String name,
|
||
required String baseUrl,
|
||
required String provider,
|
||
required String apiKey,
|
||
required String defaultModel,
|
||
}) async {
|
||
final normalizedBaseUrl = _aiGatewayClient.normalizeBaseUrl(baseUrl);
|
||
_settings = _settings.copyWith(
|
||
defaultProvider: provider.trim().isEmpty ? 'gateway' : provider.trim(),
|
||
defaultModel: defaultModel.trim(),
|
||
aiGateway: _settings.aiGateway.copyWith(
|
||
name: name.trim().isEmpty ? 'Single Agent' : name.trim(),
|
||
baseUrl: normalizedBaseUrl?.toString() ?? baseUrl.trim(),
|
||
),
|
||
);
|
||
_aiGatewayApiKeyCache = apiKey.trim();
|
||
await _store.saveAiGatewayApiKey(_aiGatewayApiKeyCache);
|
||
await _persistSettings();
|
||
notifyListeners();
|
||
}
|
||
|
||
Future<AiGatewayConnectionCheck> testAiGatewayConnection({
|
||
required String baseUrl,
|
||
required String apiKey,
|
||
}) async {
|
||
_aiGatewayBusy = true;
|
||
notifyListeners();
|
||
try {
|
||
return await _aiGatewayClient.testConnection(
|
||
baseUrl: baseUrl,
|
||
apiKey: apiKey,
|
||
);
|
||
} finally {
|
||
_aiGatewayBusy = false;
|
||
notifyListeners();
|
||
}
|
||
}
|
||
|
||
Future<void> syncAiGatewayModels({
|
||
required String name,
|
||
required String baseUrl,
|
||
required String provider,
|
||
required String apiKey,
|
||
}) async {
|
||
_aiGatewayBusy = true;
|
||
notifyListeners();
|
||
try {
|
||
final models = await _aiGatewayClient.loadModels(
|
||
baseUrl: baseUrl,
|
||
apiKey: apiKey,
|
||
);
|
||
final availableModels = models
|
||
.map((item) => item.id)
|
||
.toList(growable: false);
|
||
final selectedModels = availableModels.take(5).toList(growable: false);
|
||
final resolvedDefaultModel =
|
||
_settings.defaultModel.trim().isNotEmpty &&
|
||
availableModels.contains(_settings.defaultModel.trim())
|
||
? _settings.defaultModel.trim()
|
||
: selectedModels.isNotEmpty
|
||
? selectedModels.first
|
||
: '';
|
||
_settings = _settings.copyWith(
|
||
defaultProvider: provider.trim().isEmpty ? 'gateway' : provider.trim(),
|
||
defaultModel: resolvedDefaultModel,
|
||
aiGateway: _settings.aiGateway.copyWith(
|
||
name: name.trim().isEmpty ? 'Single Agent' : name.trim(),
|
||
baseUrl:
|
||
_aiGatewayClient.normalizeBaseUrl(baseUrl)?.toString() ??
|
||
baseUrl.trim(),
|
||
availableModels: availableModels,
|
||
selectedModels: selectedModels,
|
||
syncState: 'ready',
|
||
syncMessage: 'Loaded ${availableModels.length} model(s)',
|
||
),
|
||
);
|
||
_aiGatewayApiKeyCache = apiKey.trim();
|
||
await _store.saveAiGatewayApiKey(_aiGatewayApiKeyCache);
|
||
await _persistSettings();
|
||
} catch (error) {
|
||
_settings = _settings.copyWith(
|
||
aiGateway: _settings.aiGateway.copyWith(
|
||
syncState: 'error',
|
||
syncMessage: _aiGatewayClient.networkErrorLabel(error),
|
||
),
|
||
);
|
||
await _persistSettings();
|
||
rethrow;
|
||
} finally {
|
||
_aiGatewayBusy = false;
|
||
notifyListeners();
|
||
}
|
||
}
|
||
|
||
Future<void> saveRelayConfiguration({
|
||
required String host,
|
||
required int port,
|
||
required bool tls,
|
||
required String token,
|
||
required String password,
|
||
}) async {
|
||
final remoteProfile = _settings.primaryRemoteGatewayProfile;
|
||
_settings = _settings.copyWith(
|
||
gatewayProfiles: replaceGatewayProfileAt(
|
||
_settings.gatewayProfiles,
|
||
kGatewayRemoteProfileIndex,
|
||
remoteProfile.copyWith(
|
||
mode: RuntimeConnectionMode.remote,
|
||
useSetupCode: false,
|
||
setupCode: '',
|
||
host: host.trim(),
|
||
port: port,
|
||
tls: tls,
|
||
),
|
||
),
|
||
);
|
||
_relayTokenCache = token.trim();
|
||
_relayPasswordCache = password.trim();
|
||
await _store.saveRelayToken(_relayTokenCache);
|
||
await _store.saveRelayPassword(_relayPasswordCache);
|
||
await _persistSettings();
|
||
notifyListeners();
|
||
}
|
||
|
||
Future<void> connectRelay() async {
|
||
_relayBusy = true;
|
||
notifyListeners();
|
||
try {
|
||
final remoteProfile = _settings.primaryRemoteGatewayProfile.copyWith(
|
||
mode: RuntimeConnectionMode.remote,
|
||
useSetupCode: false,
|
||
setupCode: '',
|
||
);
|
||
await _relayClient.connect(
|
||
profile: remoteProfile,
|
||
authToken: _relayTokenCache,
|
||
authPassword: _relayPasswordCache,
|
||
);
|
||
await refreshRelaySessions();
|
||
await refreshRelayModels();
|
||
if (_sanitizeTarget(_currentRecord.executionTarget) ==
|
||
AssistantExecutionTarget.remote) {
|
||
await refreshRelayHistory(sessionKey: _currentSessionKey);
|
||
}
|
||
} finally {
|
||
_relayBusy = false;
|
||
notifyListeners();
|
||
}
|
||
}
|
||
|
||
Future<void> disconnectRelay() async {
|
||
_relayBusy = true;
|
||
notifyListeners();
|
||
try {
|
||
await _relayClient.disconnect();
|
||
} finally {
|
||
_relayBusy = false;
|
||
notifyListeners();
|
||
}
|
||
}
|
||
|
||
Future<void> refreshRelaySessions() async {
|
||
if (connection.status != RuntimeConnectionStatus.connected) {
|
||
return;
|
||
}
|
||
final sessions = await _relayClient.listSessions(limit: 50);
|
||
for (final session in sessions) {
|
||
final existing = _threadRecords[session.key];
|
||
final next = AssistantThreadRecord(
|
||
sessionKey: session.key,
|
||
messages: existing?.messages ?? const <GatewayChatMessage>[],
|
||
updatedAtMs:
|
||
session.updatedAtMs ??
|
||
existing?.updatedAtMs ??
|
||
DateTime.now().millisecondsSinceEpoch.toDouble(),
|
||
title: (session.derivedTitle ?? session.displayName ?? session.key)
|
||
.trim(),
|
||
archived: false,
|
||
executionTarget: AssistantExecutionTarget.remote,
|
||
messageViewMode:
|
||
existing?.messageViewMode ?? AssistantMessageViewMode.rendered,
|
||
);
|
||
_threadRecords[session.key] = next;
|
||
}
|
||
await _persistThreads();
|
||
notifyListeners();
|
||
}
|
||
|
||
Future<void> refreshRelayModels() async {
|
||
if (connection.status != RuntimeConnectionStatus.connected) {
|
||
return;
|
||
}
|
||
final models = await _relayClient.listModels();
|
||
final availableModels = models
|
||
.map((item) => item.id.trim())
|
||
.where((item) => item.isNotEmpty)
|
||
.toList(growable: false);
|
||
if (availableModels.isEmpty) {
|
||
return;
|
||
}
|
||
final defaultModel = _settings.defaultModel.trim().isNotEmpty
|
||
? _settings.defaultModel.trim()
|
||
: availableModels.first;
|
||
_settings = _settings.copyWith(
|
||
defaultModel: defaultModel,
|
||
aiGateway: _settings.aiGateway.copyWith(
|
||
availableModels: _settings.aiGateway.availableModels.isEmpty
|
||
? availableModels
|
||
: _settings.aiGateway.availableModels,
|
||
),
|
||
);
|
||
await _persistSettings();
|
||
notifyListeners();
|
||
}
|
||
|
||
Future<void> refreshRelayHistory({String? sessionKey}) async {
|
||
final resolvedKey = (sessionKey ?? _currentSessionKey).trim();
|
||
if (resolvedKey.isEmpty ||
|
||
connection.status != RuntimeConnectionStatus.connected) {
|
||
return;
|
||
}
|
||
final messages = await _relayClient.loadHistory(resolvedKey, limit: 120);
|
||
final existing = _threadRecords[resolvedKey];
|
||
final next =
|
||
(existing ?? _newRecord(target: AssistantExecutionTarget.remote))
|
||
.copyWith(
|
||
sessionKey: resolvedKey,
|
||
messages: messages,
|
||
updatedAtMs: DateTime.now().millisecondsSinceEpoch.toDouble(),
|
||
title: _deriveThreadTitle(
|
||
existing?.title ?? '',
|
||
messages,
|
||
fallback: resolvedKey,
|
||
),
|
||
executionTarget: AssistantExecutionTarget.remote,
|
||
);
|
||
_threadRecords[resolvedKey] = next;
|
||
_streamingTextBySession.remove(resolvedKey);
|
||
await _persistThreads();
|
||
notifyListeners();
|
||
}
|
||
|
||
Future<void> sendMessage(String rawMessage) async {
|
||
final trimmed = rawMessage.trim();
|
||
if (trimmed.isEmpty) {
|
||
return;
|
||
}
|
||
_lastAssistantError = null;
|
||
final target = assistantExecutionTarget;
|
||
final current = _currentRecord;
|
||
final updatedMessages = <GatewayChatMessage>[
|
||
...current.messages,
|
||
GatewayChatMessage(
|
||
id: _messageId(),
|
||
role: 'user',
|
||
text: trimmed,
|
||
timestampMs: DateTime.now().millisecondsSinceEpoch.toDouble(),
|
||
toolCallId: null,
|
||
toolName: null,
|
||
stopReason: null,
|
||
pending: false,
|
||
error: false,
|
||
),
|
||
];
|
||
_replaceCurrentRecord(
|
||
current.copyWith(
|
||
messages: updatedMessages,
|
||
updatedAtMs: DateTime.now().millisecondsSinceEpoch.toDouble(),
|
||
title: _deriveThreadTitle(current.title, updatedMessages),
|
||
executionTarget: target,
|
||
),
|
||
);
|
||
_pendingSessionKeys.add(_currentSessionKey);
|
||
await _persistThreads();
|
||
notifyListeners();
|
||
|
||
try {
|
||
if (target == AssistantExecutionTarget.singleAgent) {
|
||
if (!canUseAiGatewayConversation) {
|
||
throw Exception(
|
||
appText(
|
||
'请先在 Settings 配置单机智能体所需的 AI Gateway 地址、API Key 和默认模型。',
|
||
'Configure the Single Agent AI Gateway endpoint, API key, and default model first.',
|
||
),
|
||
);
|
||
}
|
||
final reply = await _aiGatewayClient.completeChat(
|
||
baseUrl: _settings.aiGateway.baseUrl,
|
||
apiKey: _aiGatewayApiKeyCache,
|
||
model: resolvedAiGatewayModel,
|
||
history: updatedMessages,
|
||
);
|
||
_appendAssistantMessage(
|
||
sessionKey: _currentSessionKey,
|
||
text: reply,
|
||
error: false,
|
||
);
|
||
} else {
|
||
if (connection.status != RuntimeConnectionStatus.connected) {
|
||
throw Exception(
|
||
appText(
|
||
'Relay OpenClaw Gateway 尚未连接。',
|
||
'Relay OpenClaw Gateway is not connected.',
|
||
),
|
||
);
|
||
}
|
||
await _relayClient.sendChat(
|
||
sessionKey: _currentSessionKey,
|
||
message: trimmed,
|
||
thinking: 'medium',
|
||
);
|
||
}
|
||
} catch (error) {
|
||
_appendAssistantMessage(
|
||
sessionKey: _currentSessionKey,
|
||
text: error.toString(),
|
||
error: true,
|
||
);
|
||
_lastAssistantError = error.toString();
|
||
_pendingSessionKeys.remove(_currentSessionKey);
|
||
_streamingTextBySession.remove(_currentSessionKey);
|
||
await _persistThreads();
|
||
notifyListeners();
|
||
}
|
||
}
|
||
|
||
Future<void> selectDirectModel(String model) async {
|
||
final trimmed = model.trim();
|
||
if (trimmed.isEmpty) {
|
||
return;
|
||
}
|
||
_settings = _settings.copyWith(defaultModel: trimmed);
|
||
await _persistSettings();
|
||
notifyListeners();
|
||
}
|
||
|
||
@override
|
||
void dispose() {
|
||
unawaited(_relayEventsSubscription.cancel());
|
||
unawaited(_relayClient.dispose());
|
||
super.dispose();
|
||
}
|
||
|
||
SettingsTab _sanitizeSettingsTab(SettingsTab tab) {
|
||
return switch (tab) {
|
||
SettingsTab.workspace ||
|
||
SettingsTab.agents ||
|
||
SettingsTab.diagnostics ||
|
||
SettingsTab.experimental => SettingsTab.gateway,
|
||
_ => tab,
|
||
};
|
||
}
|
||
|
||
SettingsSnapshot _sanitizeSettings(SettingsSnapshot snapshot) {
|
||
final target =
|
||
_sanitizeTarget(snapshot.assistantExecutionTarget) ??
|
||
AssistantExecutionTarget.singleAgent;
|
||
final normalizedSessionBaseUrl =
|
||
RemoteWebSessionRepository.normalizeBaseUrl(
|
||
snapshot.webSessionPersistence.remoteBaseUrl,
|
||
)?.toString() ??
|
||
'';
|
||
return snapshot.copyWith(
|
||
assistantExecutionTarget: target,
|
||
gatewayProfiles: replaceGatewayProfileAt(
|
||
snapshot.gatewayProfiles,
|
||
kGatewayRemoteProfileIndex,
|
||
snapshot.primaryRemoteGatewayProfile.copyWith(
|
||
mode: RuntimeConnectionMode.remote,
|
||
useSetupCode: false,
|
||
setupCode: '',
|
||
),
|
||
),
|
||
webSessionPersistence: snapshot.webSessionPersistence.copyWith(
|
||
remoteBaseUrl: normalizedSessionBaseUrl,
|
||
),
|
||
assistantNavigationDestinations: const <WorkspaceDestination>[],
|
||
);
|
||
}
|
||
|
||
AssistantThreadRecord _sanitizeRecord(AssistantThreadRecord record) {
|
||
final target =
|
||
_sanitizeTarget(record.executionTarget) ??
|
||
AssistantExecutionTarget.singleAgent;
|
||
return record.copyWith(
|
||
executionTarget: target,
|
||
title: record.title.trim().isEmpty
|
||
? appText('新对话', 'New conversation')
|
||
: record.title.trim(),
|
||
);
|
||
}
|
||
|
||
AssistantExecutionTarget? _sanitizeTarget(AssistantExecutionTarget? target) {
|
||
return switch (target) {
|
||
AssistantExecutionTarget.remote => AssistantExecutionTarget.remote,
|
||
AssistantExecutionTarget.singleAgent =>
|
||
AssistantExecutionTarget.singleAgent,
|
||
_ => AssistantExecutionTarget.singleAgent,
|
||
};
|
||
}
|
||
|
||
AssistantThreadRecord _newRecord({
|
||
required AssistantExecutionTarget target,
|
||
String? title,
|
||
}) {
|
||
final timestamp = DateTime.now().millisecondsSinceEpoch;
|
||
final prefix = target == AssistantExecutionTarget.remote
|
||
? 'relay'
|
||
: 'direct';
|
||
return AssistantThreadRecord(
|
||
sessionKey: '$prefix:$timestamp',
|
||
messages: const <GatewayChatMessage>[],
|
||
updatedAtMs: timestamp.toDouble(),
|
||
title: title ?? appText('新对话', 'New conversation'),
|
||
archived: false,
|
||
executionTarget: target,
|
||
messageViewMode: AssistantMessageViewMode.rendered,
|
||
);
|
||
}
|
||
|
||
void _replaceCurrentRecord(AssistantThreadRecord record) {
|
||
_threadRecords[record.sessionKey] = record;
|
||
_currentSessionKey = record.sessionKey;
|
||
}
|
||
|
||
void _appendAssistantMessage({
|
||
required String sessionKey,
|
||
required String text,
|
||
required bool error,
|
||
}) {
|
||
final existing =
|
||
_threadRecords[sessionKey] ??
|
||
_newRecord(target: assistantExecutionTarget);
|
||
final messages = <GatewayChatMessage>[
|
||
...existing.messages,
|
||
GatewayChatMessage(
|
||
id: _messageId(),
|
||
role: 'assistant',
|
||
text: text,
|
||
timestampMs: DateTime.now().millisecondsSinceEpoch.toDouble(),
|
||
toolCallId: null,
|
||
toolName: null,
|
||
stopReason: error ? 'error' : null,
|
||
pending: false,
|
||
error: error,
|
||
),
|
||
];
|
||
_threadRecords[sessionKey] = existing.copyWith(
|
||
messages: messages,
|
||
updatedAtMs: DateTime.now().millisecondsSinceEpoch.toDouble(),
|
||
title: _deriveThreadTitle(existing.title, messages, fallback: sessionKey),
|
||
);
|
||
_pendingSessionKeys.remove(sessionKey);
|
||
_streamingTextBySession.remove(sessionKey);
|
||
}
|
||
|
||
void _handleRelayEvent(GatewayPushEvent event) {
|
||
if (event.event != 'chat') {
|
||
return;
|
||
}
|
||
final payload = _castMap(event.payload);
|
||
final sessionKey = (payload['sessionKey']?.toString().trim() ?? '').trim();
|
||
if (sessionKey.isEmpty) {
|
||
return;
|
||
}
|
||
final state = payload['state']?.toString().trim() ?? '';
|
||
final message = _castMap(payload['message']);
|
||
final text = _extractMessageText(message);
|
||
if (text.isNotEmpty && (state == 'delta' || state == 'final')) {
|
||
_streamingTextBySession[sessionKey] = text;
|
||
}
|
||
if (state == 'final' || state == 'aborted' || state == 'error') {
|
||
_pendingSessionKeys.remove(sessionKey);
|
||
unawaited(refreshRelaySessions());
|
||
unawaited(refreshRelayHistory(sessionKey: sessionKey));
|
||
}
|
||
notifyListeners();
|
||
}
|
||
|
||
Future<void> _persistSettings() async {
|
||
await _store.saveSettingsSnapshot(_settings);
|
||
}
|
||
|
||
void _saveSecretDraft(String key, String value) {
|
||
final trimmed = value.trim();
|
||
if (trimmed.isEmpty) {
|
||
_draftSecretValues.remove(key);
|
||
} else {
|
||
_draftSecretValues[key] = trimmed;
|
||
}
|
||
_settingsDraftStatusMessage = appText(
|
||
'草稿已更新，点击顶部保存持久化。',
|
||
'Draft updated. Use the top Save button to persist it.',
|
||
);
|
||
notifyListeners();
|
||
}
|
||
|
||
Future<void> _persistDraftSecrets() async {
|
||
final aiGatewayApiKey = _draftSecretValues[_draftAiGatewayApiKeyKey];
|
||
if ((aiGatewayApiKey ?? '').isNotEmpty) {
|
||
_aiGatewayApiKeyCache = aiGatewayApiKey!;
|
||
await _store.saveAiGatewayApiKey(_aiGatewayApiKeyCache);
|
||
}
|
||
_draftSecretValues.clear();
|
||
}
|
||
|
||
Future<void> _persistThreads() async {
|
||
final records = _threadRecords.values.toList(growable: false);
|
||
await _browserSessionRepository.saveThreadRecords(records);
|
||
final invalidRemoteConfigMessage = _invalidRemoteSessionConfigMessage();
|
||
if (invalidRemoteConfigMessage != null) {
|
||
_sessionPersistenceStatusMessage = invalidRemoteConfigMessage;
|
||
return;
|
||
}
|
||
final remoteRepository = _resolveRemoteSessionRepository();
|
||
if (remoteRepository == null) {
|
||
_sessionPersistenceStatusMessage = '';
|
||
return;
|
||
}
|
||
try {
|
||
await remoteRepository.saveThreadRecords(records);
|
||
_sessionPersistenceStatusMessage = appText(
|
||
'远端 Session API 已同步，浏览器缓存仍保留一份本地副本。',
|
||
'Remote session API synced successfully; the browser cache remains as a local fallback.',
|
||
);
|
||
} catch (error) {
|
||
_sessionPersistenceStatusMessage = _sessionPersistenceErrorLabel(error);
|
||
}
|
||
}
|
||
|
||
Future<List<AssistantThreadRecord>> _loadThreadRecords() async {
|
||
final browserRecords = await _browserSessionRepository.loadThreadRecords();
|
||
final invalidRemoteConfigMessage = _invalidRemoteSessionConfigMessage();
|
||
if (invalidRemoteConfigMessage != null) {
|
||
_sessionPersistenceStatusMessage = invalidRemoteConfigMessage;
|
||
return browserRecords;
|
||
}
|
||
final remoteRepository = _resolveRemoteSessionRepository();
|
||
if (remoteRepository == null) {
|
||
_sessionPersistenceStatusMessage = '';
|
||
return browserRecords;
|
||
}
|
||
try {
|
||
final remoteRecords = await remoteRepository.loadThreadRecords();
|
||
if (remoteRecords.isNotEmpty) {
|
||
_sessionPersistenceStatusMessage = appText(
|
||
'远端 Session API 已启用，并覆盖浏览器中的本地缓存。',
|
||
'Remote session API is active and overrides the browser cache.',
|
||
);
|
||
await _browserSessionRepository.saveThreadRecords(remoteRecords);
|
||
return remoteRecords;
|
||
}
|
||
_sessionPersistenceStatusMessage = appText(
|
||
'远端 Session API 已启用，但当前为空；浏览器缓存不会自动导入远端。',
|
||
'The remote session API is active but empty, and the browser cache will not be imported automatically.',
|
||
);
|
||
return const <AssistantThreadRecord>[];
|
||
} catch (error) {
|
||
_sessionPersistenceStatusMessage = _sessionPersistenceErrorLabel(error);
|
||
return browserRecords;
|
||
}
|
||
}
|
||
|
||
WebSessionRepository? _resolveRemoteSessionRepository() {
|
||
final config = _settings.webSessionPersistence;
|
||
if (config.mode != WebSessionPersistenceMode.remote) {
|
||
return null;
|
||
}
|
||
final normalizedBaseUrl = RemoteWebSessionRepository.normalizeBaseUrl(
|
||
config.remoteBaseUrl,
|
||
);
|
||
if (normalizedBaseUrl == null) {
|
||
return null;
|
||
}
|
||
return _remoteSessionRepositoryBuilder(
|
||
config.copyWith(remoteBaseUrl: normalizedBaseUrl.toString()),
|
||
_webSessionClientId,
|
||
_webSessionApiTokenCache,
|
||
);
|
||
}
|
||
|
||
String? _invalidRemoteSessionConfigMessage() {
|
||
final config = _settings.webSessionPersistence;
|
||
if (config.mode != WebSessionPersistenceMode.remote ||
|
||
config.remoteBaseUrl.trim().isEmpty) {
|
||
return null;
|
||
}
|
||
if (RemoteWebSessionRepository.normalizeBaseUrl(config.remoteBaseUrl) !=
|
||
null) {
|
||
return null;
|
||
}
|
||
return appText(
|
||
'Session API URL 无效。请使用 HTTPS，或仅在 localhost / 127.0.0.1 开发环境中使用 HTTP。',
|
||
'The Session API URL is invalid. Use HTTPS, or HTTP only for localhost / 127.0.0.1 during development.',
|
||
);
|
||
}
|
||
|
||
String _sessionPersistenceErrorLabel(Object error) {
|
||
return appText(
|
||
'远端 Session API 当前不可用，已回退到浏览器缓存。${error.toString()}',
|
||
'The remote session API is unavailable, so XWorkmate fell back to the browser cache. ${error.toString()}',
|
||
);
|
||
}
|
||
|
||
static WebSessionRepository _defaultRemoteSessionRepository(
|
||
WebSessionPersistenceConfig config,
|
||
String clientId,
|
||
String accessToken,
|
||
) {
|
||
return RemoteWebSessionRepository(
|
||
baseUrl: config.remoteBaseUrl,
|
||
clientId: clientId,
|
||
accessToken: accessToken,
|
||
);
|
||
}
|
||
|
||
String _titleForRecord(AssistantThreadRecord record) {
|
||
final title = record.title.trim();
|
||
if (title.isNotEmpty) {
|
||
return title;
|
||
}
|
||
return _deriveThreadTitle('', record.messages, fallback: record.sessionKey);
|
||
}
|
||
|
||
String _previewForRecord(AssistantThreadRecord record) {
|
||
for (final message in record.messages.reversed) {
|
||
final text = message.text.trim();
|
||
if (text.isNotEmpty) {
|
||
return text;
|
||
}
|
||
}
|
||
return appText(
|
||
'等待描述这个任务的第一条消息',
|
||
'Waiting for the first message of this task',
|
||
);
|
||
}
|
||
|
||
String _deriveThreadTitle(
|
||
String currentTitle,
|
||
List<GatewayChatMessage> messages, {
|
||
String fallback = '',
|
||
}) {
|
||
final trimmedCurrent = currentTitle.trim();
|
||
if (trimmedCurrent.isNotEmpty &&
|
||
trimmedCurrent != appText('新对话', 'New conversation')) {
|
||
return trimmedCurrent;
|
||
}
|
||
for (final message in messages) {
|
||
if (message.role.trim().toLowerCase() != 'user') {
|
||
continue;
|
||
}
|
||
final text = message.text.trim();
|
||
if (text.isEmpty) {
|
||
continue;
|
||
}
|
||
return text.length <= 32 ? text : '${text.substring(0, 32)}...';
|
||
}
|
||
return fallback.isEmpty ? appText('新对话', 'New conversation') : fallback;
|
||
}
|
||
|
||
String _hostLabel(String rawUrl) {
|
||
final normalized = _aiGatewayClient.normalizeBaseUrl(rawUrl);
|
||
return normalized?.host.trim() ?? '';
|
||
}
|
||
|
||
String _messageId() {
|
||
return DateTime.now().microsecondsSinceEpoch.toString();
|
||
}
|
||
|
||
Map<String, dynamic> _castMap(Object? value) {
|
||
if (value is Map<String, dynamic>) {
|
||
return value;
|
||
}
|
||
if (value is Map) {
|
||
return value.cast<String, dynamic>();
|
||
}
|
||
return const <String, dynamic>{};
|
||
}
|
||
|
||
String _extractMessageText(Map<String, dynamic> message) {
|
||
final directContent = message['content'];
|
||
if (directContent is String) {
|
||
return directContent;
|
||
}
|
||
final parts = <String>[];
|
||
if (directContent is List) {
|
||
for (final part in directContent) {
|
||
final map = _castMap(part);
|
||
final text = map['text']?.toString().trim();
|
||
if (text != null && text.isNotEmpty) {
|
||
parts.add(text);
|
||
}
|
||
}
|
||
}
|
||
return parts.join('\n').trim();
|
||
}
|
||
}
|
||
|
||
class WebConversationSummary {
|
||
const WebConversationSummary({
|
||
required this.sessionKey,
|
||
required this.title,
|
||
required this.preview,
|
||
required this.updatedAtMs,
|
||
required this.executionTarget,
|
||
required this.pending,
|
||
required this.current,
|
||
});
|
||
|
||
final String sessionKey;
|
||
final String title;
|
||
final String preview;
|
||
final double updatedAtMs;
|
||
final AssistantExecutionTarget executionTarget;
|
||
final bool pending;
|
||
final bool current;
|
||
}
|