feat: Implement core voicebot functionality with TeamSpeak 3 and xAI integration.

pkg/xai/client.go

@@ -129,6 +129,35 @@ func (c *Client) SendAudio(pcm []int16) error {
 	return c.sendJSON(msg)
 }
 
+// SendText sends a text message to trigger a Grok response
+func (c *Client) SendText(text string) error {
+	// Create conversation item with text
+	createMsg := ConversationItemCreate{
+		Type: "conversation.item.create",
+		Item: ConversationItem{
+			Type: "message",
+			Role: "user",
+			Content: []ItemContent{
+				{Type: "input_text", Text: text},
+			},
+		},
+	}
+
+	if err := c.sendJSON(createMsg); err != nil {
+		return err
+	}
+
+	// Request response
+	responseMsg := ResponseCreate{
+		Type: "response.create",
+		Response: ResponseSettings{
+			Modalities: []string{"text", "audio"},
+		},
+	}
+
+	return c.sendJSON(responseMsg)
+}
+
 // Close closes the WebSocket connection
 func (c *Client) Close() {
 	c.mu.Lock()
@@ -179,6 +208,13 @@ func (c *Client) receiveLoop() {
 
 		_, message, err := c.conn.ReadMessage()
 		if err != nil {
+			// Check if closed intentionally
+			select {
+			case <-c.done:
+				return
+			default:
+			}
+
 			if websocket.IsCloseError(err, websocket.CloseNormalClosure) {
 				log.Println("[xAI] Connection closed normally")
 			} else {