feat(channels): add WebSocket channel for local web-based chat

cmd/picoclaw/cmd_status.go

@@ -98,5 +98,47 @@ func statusCmd() {
 				fmt.Printf("  %s (%s): %s\n", provider, cred.AuthMethod, status)
 			}
 		}
+
+		// Display enabled channels
+		fmt.Println("\nChannels:")
+		if cfg.Channels.WebSocket.Enabled {
+			fmt.Printf("  WebSocket: ✓ http://%s:%d\n", cfg.Channels.WebSocket.Host, cfg.Channels.WebSocket.Port)
+		}
+		if cfg.Channels.Telegram.Enabled {
+			fmt.Println("  Telegram: ✓")
+		}
+		if cfg.Channels.Discord.Enabled {
+			fmt.Println("  Discord: ✓")
+		}
+		if cfg.Channels.Slack.Enabled {
+			fmt.Println("  Slack: ✓")
+		}
+		if cfg.Channels.QQ.Enabled {
+			fmt.Println("  QQ: ✓")
+		}
+		if cfg.Channels.Feishu.Enabled {
+			fmt.Println("  Feishu: ✓")
+		}
+		if cfg.Channels.DingTalk.Enabled {
+			fmt.Println("  DingTalk: ✓")
+		}
+		if cfg.Channels.LINE.Enabled {
+			fmt.Println("  LINE: ✓")
+		}
+		if cfg.Channels.WeCom.Enabled {
+			fmt.Println("  WeCom: ✓")
+		}
+		if cfg.Channels.WeComApp.Enabled {
+			fmt.Println("  WeCom App: ✓")
+		}
+		if cfg.Channels.WhatsApp.Enabled {
+			fmt.Println("  WhatsApp: ✓")
+		}
+		if cfg.Channels.OneBot.Enabled {
+			fmt.Println("  OneBot: ✓")
+		}
+		if cfg.Channels.MaixCam.Enabled {
+			fmt.Println("  MaixCam: ✓")
+		}
 	}
 }

pkg/channels/manager.go

@@ -202,6 +202,19 @@ func (m *Manager) initChannels() error {
 		}
 	}
 
+	if m.config.Channels.WebSocket.Enabled {
+		logger.DebugC("channels", "Attempting to initialize WebSocket channel")
+		websocket, err := NewWebSocketChannel(m.config.Channels.WebSocket, m.bus)
+		if err != nil {
+			logger.ErrorCF("channels", "Failed to initialize WebSocket channel", map[string]any{
+				"error": err.Error(),
+			})
+		} else {
+			m.channels["websocket"] = websocket
+			logger.InfoC("channels", "WebSocket channel enabled successfully")
+		}
+	}
+
 	logger.InfoCF("channels", "Channel initialization completed", map[string]any{
 		"enabled_channels": len(m.channels),
 	})

pkg/config/config.go

@@ -192,6 +192,7 @@ type ChannelsConfig struct {
 	OneBot    OneBotConfig    `json:"onebot"`
 	WeCom     WeComConfig     `json:"wecom"`
 	WeComApp  WeComAppConfig  `json:"wecom_app"`
+	WebSocket WebSocketConfig `json:"websocket"`
 }
 
 type WhatsAppConfig struct {
@@ -296,6 +297,13 @@ type WeComAppConfig struct {
 	ReplyTimeout   int                 `json:"reply_timeout"    env:"PICOCLAW_CHANNELS_WECOM_APP_REPLY_TIMEOUT"`
 }
 
+type WebSocketConfig struct {
+	Enabled   bool                `json:"enabled"    env:"PICOCLAW_CHANNELS_WEBSOCKET_ENABLED"`
+	Host      string              `json:"host"       env:"PICOCLAW_CHANNELS_WEBSOCKET_HOST"`
+	Port      int                 `json:"port"       env:"PICOCLAW_CHANNELS_WEBSOCKET_PORT"`
+	AllowFrom FlexibleStringSlice `json:"allow_from" env:"PICOCLAW_CHANNELS_WEBSOCKET_ALLOW_FROM"`
+}
+
 type HeartbeatConfig struct {
 	Enabled  bool `json:"enabled"  env:"PICOCLAW_HEARTBEAT_ENABLED"`
 	Interval int  `json:"interval" env:"PICOCLAW_HEARTBEAT_INTERVAL"` // minutes, min 5

pkg/config/defaults.go

@@ -113,6 +113,12 @@ func DefaultConfig() *Config {
 				AllowFrom:      FlexibleStringSlice{},
 				ReplyTimeout:   5,
 			},
+			WebSocket: WebSocketConfig{
+				Enabled:   false,
+				Host:      "0.0.0.0",
+				Port:      8080,
+				AllowFrom: FlexibleStringSlice{},
+			},
 		},
 		Providers: ProvidersConfig{
 			OpenAI: OpenAIProviderConfig{WebSearch: true},