feat: dodanie trybu zapętlania całej kolejki (playlisty) w Discord (/loopplaylist) i w dashboardzie web

bot.py

@@ -19,6 +19,7 @@ class MusicBot(commands.Cog):
         self.currents = {}         # guild_id -> player
         self.volumes = {}          # guild_id -> volume float
         self.loop_currents = {}    # guild_id -> bool
+        self.loop_playlists = {}   # guild_id -> bool
         self.last_channels = {}    # guild_id -> text channel
         self.history = {}          # guild_id -> list of dicts
         self.on_state_change_callback = None
@@ -94,6 +95,12 @@ class MusicBot(commands.Cog):
     def set_loop_current(self, guild_id: int, loop: bool):
         self.loop_currents[guild_id] = loop
 
+    def get_loop_playlist(self, guild_id: int):
+        return self.loop_playlists.get(guild_id, False)
+
+    def set_loop_playlist(self, guild_id: int, loop: bool):
+        self.loop_playlists[guild_id] = loop
+
     async def trigger_state_change(self):
         if self.on_state_change_callback:
             try:
@@ -307,6 +314,17 @@ class MusicBot(commands.Cog):
                 return
             except Exception as e:
                 print(f"Error repeating song: {e}")
+        elif self.get_loop_playlist(guild_id) and current:
+            try:
+                if current.data.get('is_local'):
+                    new_player = await YTDLSource.from_file(current.data['filepath'], loop=self.bot.loop, title=current.title)
+                else:
+                    url = current.data.get('webpage_url') or current.url
+                    new_player = await YTDLSource.from_url(url, loop=self.bot.loop, stream=True)
+                self.get_queue(guild_id).append(new_player)
+                await self.trigger_state_change()
+            except Exception as e:
+                print(f"Error re-adding track to playlist loop: {e}")
 
         queue = self.get_queue(guild_id)
         if len(queue) > 0:
@@ -573,12 +591,28 @@ class MusicBot(commands.Cog):
         guild_id = interaction.guild.id
         loop_current = not self.get_loop_current(guild_id)
         self.set_loop_current(guild_id, loop_current)
+        if loop_current:
+            self.set_loop_playlist(guild_id, False)
         state = "włączone" if loop_current else "wyłączone"
         await interaction.response.send_message(
             f"Zapętlanie aktualnego utworu zostało {state}.",
             ephemeral=False
         )
 
+    @app_commands.command(name="loopplaylist", description="Włącz/wyłącz zapętlanie całej kolejki (tryb playlisty)")
+    async def loopplaylist_command(self, interaction: discord.Interaction):
+        """Włącz/wyłącz zapętlanie całej kolejki"""
+        guild_id = interaction.guild.id
+        loop_pl = not self.get_loop_playlist(guild_id)
+        self.set_loop_playlist(guild_id, loop_pl)
+        if loop_pl:
+            self.set_loop_current(guild_id, False)
+        state = "włączone (utwory po zakończeniu wracają na koniec kolejki)" if loop_pl else "wyłączone"
+        await interaction.response.send_message(
+            f"🔁 Zapętlanie całej kolejki: **{state}**.",
+            ephemeral=False
+        )
+
 
 class MyBot(commands.Bot):
     def __init__(self):