✨ find-sticker command

mpd/song.go

@@ -2,6 +2,7 @@ package mpd
 
 import (
 	"fmt"
+	"github.com/akrennmair/slice"
 	"github.com/fhs/gompd/v2/mpd"
 )
 
@@ -43,5 +44,29 @@ func (s *Song) PrintAll(withStickers bool) {
 			fmt.Println(v.Name, "*:", v.Value)
 		}
 	}
-
+}
+
+func (s *Song) GetSticker(name string) string {
+	if s.stickers != nil {
+		ret := slice.Filter(s.stickers, func(sticker mpd.Sticker) bool {
+			return sticker.Name == name
+		})
+		if ret != nil && len(ret) > 0 {
+			first := ret[0]
+			return first.Value
+		}
+	}
+
+	if connerror != nil {
+		return ""
+	}
+
+	found, err := conn.StickerGet(s.Path, name)
+	if err != nil {
+		return ""
+	}
+
+	s.stickers = append(s.stickers, *found)
+
+	return found.Value
 }