Added opening of files via command line and added simple controls.

wobuzz/player/player.py

@@ -0,0 +1,86 @@
+#!/usr/bin/python3
+
+import os
+
+import pygame.mixer
+from pydub import AudioSegment
+from pydub.effects import normalize
+import io
+from pygame import mixer
+from .track import Track
+
+
+class Player:
+    def __init__(self, file_paths: list=[]):
+        pygame.mixer.init()
+        self.mixer = mixer
+        self.mixer.music.set_endevent()
+
+        self.playing = False
+        self.paused = False
+
+        if not file_paths:
+            pass
+            # loading of last opened files will be implemented in the future
+
+        else:
+            self.current_playlist = self.load_tracks(file_paths)
+
+        if self.current_playlist:
+            self.playing_track = self.current_playlist[0]
+            self.current_playlist_index = 0
+
+        else:
+            self.playing_track = None
+            self.current_playlist_index = 0
+
+    def load_tracks(self, track_paths: list[str]):
+        """
+        Load tracks from list of paths.
+        """
+
+        tracks = []
+
+        for track_path in track_paths:
+            if os.path.isfile(track_path):
+                tracks.append(Track(track_path, True))
+
+        return tracks
+
+    def track_finished(self):
+        self.current_playlist_index += 1
+        self.playing_track = self.current_playlist[self.current_playlist_index]
+
+        self.playing_track.sound.play()
+
+    def skip_current(self):
+        self.mixer.stop()
+        self.track_finished()
+
+    def previous_track(self):
+        if self.current_playlist_index > 0:
+            self.mixer.stop()
+
+            self.current_playlist_index -= 1
+            self.playing_track = self.current_playlist[self.current_playlist_index]
+
+            self.playing_track.sound.play()
+
+    def toggle_playing(self):
+        if self.playing and self.paused:
+            self.mixer.pause()
+            self.paused = False
+
+        elif self.playing:
+            self.mixer.unpause()
+            self.paused = True
+
+        else:
+            self.playing_track.sound.play()
+            self.paused = False
+            self.playing = True
+
+    def stop(self):
+        self.mixer.stop()
+        self.playing = False
+