152 lines
4.8 KiB
Python
152 lines
4.8 KiB
Python
import youtube_dl
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import variables as var
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import random
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class PlayList:
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playlist = []
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current_index = 0
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version = 0 # increase by one after each change
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def append(self, item):
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self.version += 1
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self.playlist.append(item)
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def insert(self, index, item):
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self.version += 1
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if index == -1:
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index = self.current_index
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self.playlist.insert(index, item)
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if index <= self.current_index:
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self.current_index += 1
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def length(self):
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return len(self.playlist)
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def extend(self, items):
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self.version += 1
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self.playlist.extend(items)
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def next(self):
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self.version += 1
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if len(self.playlist) == 0:
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return False
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self.current_index = self.next_index()
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return self.playlist[self.current_index]
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def update(self, item, index=-1):
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self.version += 1
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if index == -1:
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index = self.current_index
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self.playlist[index] = item
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def remove(self, index=-1):
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self.version += 1
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if index > len(self.playlist) - 1:
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return False
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if index == -1:
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index = self.current_index
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del self.playlist[index]
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if self.current_index <= index:
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self.next()
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def current_item(self):
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return self.playlist[self.current_index]
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def next_index(self):
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if len(self.playlist) == 0:
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return False
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if self.current_index < len(self.playlist) - 1:
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return self.current_index + 1
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else:
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return 0
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def next_item(self):
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if len(self.playlist) == 0:
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return False
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return self.playlist[self.next_index()]
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def jump(self, index):
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self.version += 1
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self.current_index = index
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return self.playlist[index]
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def randomize(self):
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# current_index will lose track after shuffling, thus we take current music out before shuffling
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current = self.current_item()
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del self.playlist[self.current_index]
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random.shuffle(self.playlist)
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self.playlist.insert(0, current)
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self.current_index = 0
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self.version += 1
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def clear(self):
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self.version += 1
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self.playlist = []
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self.current_index = 0
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def get_playlist_info(url, start_index=0, user=""):
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ydl_opts = {
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'extract_flat': 'in_playlist'
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}
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with youtube_dl.YoutubeDL(ydl_opts) as ydl:
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for i in range(2):
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try:
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info = ydl.extract_info(url, download=False)
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playlist_title = info['title']
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for j in range(start_index, min(len(info['entries']), start_index + var.config.getint('bot', 'max_track_playlist'))):
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# Unknow String if No title into the json
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title = info['entries'][j]['title'] if 'title' in info['entries'][j] else "Unknown Title"
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# Add youtube url if the url in the json isn't a full url
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url = info['entries'][j]['url'] if info['entries'][j]['url'][0:4] == 'http' else "https://www.youtube.com/watch?v=" + info['entries'][j]['url']
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# append the music to a list of futur music to play
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music = {'type': 'url',
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'title': title,
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'url': url,
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'user': user,
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'from_playlist': True,
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'playlist_title': playlist_title,
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'playlist_url': url,
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'ready': 'validation'}
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var.playlist.append(music)
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except youtube_dl.utils.DownloadError:
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pass
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else:
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return True
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return False
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def get_music_info(index=0):
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ydl_opts = {
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'playlist_items': str(index)
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}
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with youtube_dl.YoutubeDL(ydl_opts) as ydl:
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for i in range(2):
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try:
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info = ydl.extract_info(var.playlist.playlist[index]['url'], download=False)
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# Check if the Duration is longer than the config
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if var.playlist[index]['current_index'] == index:
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var.playlist[index]['current_duration'] = info['entries'][0]['duration'] / 60
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var.playlist[index]['current_title'] = info['entries'][0]['title']
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# Check if the Duration of the next music is longer than the config (async download)
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elif var.playlist[index]['current_index'] == index - 1:
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var.playlist[index]['next_duration'] = info['entries'][0]['duration'] / 60
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var.playlist[index]['next_title'] = info['entries'][0]['title']
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except youtube_dl.utils.DownloadError:
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pass
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else:
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return True
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return False
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