fix(player): set blank filter if no filters enabled (#51)

* fix(player): set blank filter if no filters enabled

* fix(player): do not try to apply filters again

mafic/player.py

@@ -632,7 +632,9 @@ async def _update_filters(self, *, fast_apply: bool) -> None:
             Whether to seek to the current position after updating the filters.
         """
 
-        await self.update(filter=reduce(or_, self._filters.values()))
+        await self.update(
+            filter=reduce(or_, self._filters.values()) if self._filters else Filter()
+        )
 
         if fast_apply:
             await self.seek(self.position)

test_bot/bot/__main__.py

@@ -11,7 +11,18 @@
 from nextcord import Intents, Interaction
 from nextcord.abc import Connectable
 
-from mafic import Group, NodePool, Player, Playlist, Region, Track, TrackEndEvent
+from mafic import (
+    EQBand,
+    Equalizer,
+    Filter,
+    Group,
+    NodePool,
+    Player,
+    Playlist,
+    Region,
+    Track,
+    TrackEndEvent,
+)
 
 getLogger("mafic").setLevel(DEBUG)
 
@@ -247,4 +258,31 @@ async def stats(inter: Interaction):
     )
 
 
+@bot.slash_command()
+async def boost(inter: Interaction):
+    if not inter.guild.voice_client:
+        return await inter.send("I am not in a voice channel.")
+
+    player: MyPlayer = inter.guild.voice_client
+
+    bassboost_equalizer = Equalizer([EQBand(idx, 0.30) for idx in range(0, 15)])
+
+    bassboost_filter = Filter(bassboost_equalizer)
+    await player.add_filter(bassboost_filter, label="boost")
+
+    await inter.send("Boost enabled.")
+
+
+@bot.slash_command()
+async def unboost(inter: Interaction):
+    if not inter.guild.voice_client:
+        return await inter.send("I am not in a voice channel.")
+
+    player: MyPlayer = inter.guild.voice_client
+
+    await player.remove_filter("boost")
+
+    await inter.send("Boost disabled.")
+
+
 bot.run(getenv("TOKEN"))