* First commit

pkg/channels/feishu.go

@@ -0,0 +1,70 @@
+package channels
+
+import (
+	"context"
+	"fmt"
+	"log"
+
+	"github.com/sipeed/picoclaw/pkg/bus"
+	"github.com/sipeed/picoclaw/pkg/config"
+)
+
+type FeishuChannel struct {
+	*BaseChannel
+	config config.FeishuConfig
+}
+
+func NewFeishuChannel(cfg config.FeishuConfig, bus *bus.MessageBus) (*FeishuChannel, error) {
+	base := NewBaseChannel("feishu", cfg, bus, cfg.AllowFrom)
+
+	return &FeishuChannel{
+		BaseChannel: base,
+		config:      cfg,
+	}, nil
+}
+
+func (c *FeishuChannel) Start(ctx context.Context) error {
+	log.Println("Feishu channel started")
+	c.setRunning(true)
+	return nil
+}
+
+func (c *FeishuChannel) Stop(ctx context.Context) error {
+	log.Println("Feishu channel stopped")
+	c.setRunning(false)
+	return nil
+}
+
+func (c *FeishuChannel) Send(ctx context.Context, msg bus.OutboundMessage) error {
+	if !c.IsRunning() {
+		return fmt.Errorf("feishu channel not running")
+	}
+
+	htmlContent := markdownToFeishuCard(msg.Content)
+
+	log.Printf("Feishu send to %s: %s", msg.ChatID, truncateString(htmlContent, 100))
+
+	return nil
+}
+
+func (c *FeishuChannel) handleIncomingMessage(data map[string]interface{}) {
+	senderID, _ := data["sender_id"].(string)
+	chatID, _ := data["chat_id"].(string)
+	content, _ := data["content"].(string)
+
+	log.Printf("Feishu message from %s: %s...", senderID, truncateString(content, 50))
+
+	metadata := make(map[string]string)
+	if messageID, ok := data["message_id"].(string); ok {
+		metadata["message_id"] = messageID
+	}
+	if userName, ok := data["sender_name"].(string); ok {
+		metadata["sender_name"] = userName
+	}
+
+	c.HandleMessage(senderID, chatID, content, nil, metadata)
+}
+
+func markdownToFeishuCard(markdown string) string {
+	return markdown
+}