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import os
import json
from youtube.template import Template
from youtube import common
import html
playlists_directory = os.path.normpath("data/playlists")
with open('yt_local_playlist_template.html', 'r', encoding='utf-8') as file:
local_playlist_template = Template(file.read())
def add_to_playlist(name, video_info_list):
with open(os.path.join(playlists_directory, name + ".txt"), "a", encoding='utf-8') as file:
for info in video_info_list:
file.write(info + "\n")
def get_local_playlist_page(name):
videos_html = ''
with open(os.path.join(playlists_directory, name + ".txt"), 'r', encoding='utf-8') as file:
videos = file.read()
videos = videos.splitlines()
for video in videos:
try:
info = json.loads(video)
info['thumbnail'] = common.get_thumbnail_url(info['id'])
videos_html += common.video_item_html(info, common.small_video_item_template)
except json.decoder.JSONDecodeError:
pass
return local_playlist_template.substitute(
page_title = name + ' - Local playlist',
header = common.get_header(),
videos = videos_html,
title = name,
page_buttons = ''
)
def get_playlist_names():
for item in os.listdir(playlists_directory):
name, ext = os.path.splitext(item)
if ext == '.txt':
yield name
'''
main{
display:grid;
grid-template-columns: 3fr 1fr;
}
header{
grid-template-columns: 3fr 1fr;
}
#left{
grid-column: 1;
grid-row: 1;
display: grid;
grid-template-columns: 1fr 800px;
grid-template-rows: 0fr 1fr 0fr;
}
#right{
grid-column: 2;
grid-row: 1;
}
'''
def get_playlists_list_page():
page = '''<ul>\n'''
list_item_template = Template(''' <li><a href="$url">$name</a></li>\n''')
for name in get_playlist_names():
page += list_item_template.substitute(url = html.escape(common.URL_ORIGIN + '/playlists/' + name), name = html.escape(name))
page += '''</ul>\n'''
return common.yt_basic_template.substitute(
page_title = "Local playlists",
header = common.get_header(),
style = '',
page = page,
)
def get_playlist_page(url, query_string=''):
url = url.rstrip('/').lstrip('/')
if url == '':
return get_playlists_list_page()
else:
return get_local_playlist_page(url)
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