Functions/video_player_functions.py

import re
from Functions.db_connection import default_app


def youtube_link_to_id(link):
    video_id = re.findall("=(.*?)&", link)
    if len(video_id) == 0:
        video_id = re.findall("=(.*)", link)
    return video_id[0]


def get_video_embed_by_id(video_id):
    return f"""
    <div class="container">
    <iframe src="https://www.youtube.com/embed/{video_id}" frameborder="0" allowfullscreen class="video"></iframe>
    </div>"""


def get_video_link_by_pointer(pointer):
    video_link = default_app.database().child("Videos").child(str(pointer)).get().val()
    return video_link