feat: unified audio buffer + fragment reassembly fix

pkg/ts3client/commands.go

@@ -2,6 +2,8 @@ package ts3client
 
 import (
 	"fmt"
+	"log"
+	"strings"
 
 	"go-ts/pkg/protocol"
 )
@@ -29,6 +31,34 @@ func (c *Client) GetChannel(id uint64) *Channel {
 	return c.channels[id]
 }
 
+// GetChannelByName returns the first channel matching the given name (case-insensitive substring match)
+func (c *Client) GetChannelByName(name string) *Channel {
+	c.channelsMu.RLock()
+	defer c.channelsMu.RUnlock()
+
+	// Debug: log all available channels
+	log.Printf("[GetChannelByName] Searching for: %q, Available channels (%d):", name, len(c.channels))
+	for id, ch := range c.channels {
+		log.Printf("[GetChannelByName]   - [%d] %q", id, ch.Name)
+	}
+
+	// First try exact match
+	for _, ch := range c.channels {
+		if ch.Name == name {
+			return ch
+		}
+	}
+
+	// Then try case-insensitive contains
+	nameLower := strings.ToLower(name)
+	for _, ch := range c.channels {
+		if strings.Contains(strings.ToLower(ch.Name), nameLower) {
+			return ch
+		}
+	}
+	return nil
+}
+
 // GetCurrentChannel returns the client's current channel
 func (c *Client) GetCurrentChannel() *Channel {
 	if c.selfInfo == nil {