Adding new controllers

Controllers/QueueController.py

@@ -0,0 +1,44 @@
+from discord.ext.commands import Context
+from discord import Client
+from Controllers.AbstractController import AbstractController
+from Controllers.ControllerResponse import ControllerResponse
+from Music.Downloader import Downloader
+from Utils.Utils import format_time
+
+
+class QueueController(AbstractController):
+    def __init__(self, ctx: Context, bot: Client) -> None:
+        super().__init__(ctx, bot)
+        self.__down = Downloader()
+
+    async def run(self) -> ControllerResponse:
+        if self.player.playlist.looping_one:
+            info = self.player.playlist.current
+            embed = self.embeds.ONE_SONG_LOOPING(info)
+            return ControllerResponse(self.ctx, embed)
+
+        songs_preload = self.player.playlist.songs_to_preload
+        if len(songs_preload) == 0:
+            embed = self.embeds.EMPTY_QUEUE
+            return ControllerResponse(self.ctx, embed)
+
+        await self.__down.preload(songs_preload)
+
+        if self.player.playlist.looping_all:
+            title = self.__config.ALL_SONGS_LOOPING
+        else:
+            title = self.__config.QUEUE_TITLE
+
+        title = self.config.QUEUE_TITLE
+        total_time = format_time(sum([int(song.duration if song.duration else 0)
+                                      for song in songs_preload]))
+        total_songs = len(self.player.playlist)
+
+        text = f'📜 Queue length: {total_songs} | ⌛ Duration: `{total_time}` downloaded  \n\n'
+
+        for pos, song in enumerate(songs_preload, start=1):
+            song_name = song.title if song.title else self.config.SONG_DOWNLOADING
+            text += f"**`{pos}` - ** {song_name} - `{format_time(song.duration)}`\n"
+
+        embed = self.embeds.QUEUE(title, text)
+        return ControllerResponse(self.ctx, embed)