import os
import re
from enum import Enum
from pprint import pprint
from urllib.parse import urlparse

import pandas as pd

import spotipy
from spotipy.oauth2 import SpotifyOAuth

from config import *

class MusicSource(Enum):
    SPOTIFY = 'spotify'
    YOUTUBE = 'youtube'
    SOUNDCLOUD = 'soundcloud'
    BANDCAMP = 'bandcamp'
    OTHER = 'other'

os.environ['SPOTIPY_CLIENT_ID'] = SPOTIPY_CLIENT_ID
os.environ['SPOTIPY_CLIENT_SECRET'] = SPOTIPY_CLIENT_SECRET

SERVICES = {
    'open.spotify.com': MusicSource.SPOTIFY,
    'youtu.be': MusicSource.YOUTUBE,
    'www.youtube.com': MusicSource.YOUTUBE,
    'soundcloud.app.goo.gl': MusicSource.SOUNDCLOUD,
    'on.soundcloud.com': MusicSource.SOUNDCLOUD,
    'm.soundcloud.com': MusicSource.SOUNDCLOUD,
    'soundcloud.com': MusicSource.SOUNDCLOUD
}

def echo(link):
    o = urlparse(link)

    if re.match(r'([A-Za-z0-9\-]*\.)?bandcamp.com', o.hostname):
        return {'source': MusicSource.BANDCAMP, 'link': link}

    return {'source': SERVICES.get(o.hostname, MusicSource.OTHER), 'link': link}



def update_spotify_from_export():
    df = pd.read_json("ChatExport_2022-09-18/result.json")
    df1 = pd.json_normalize(df.messages)
    reduced = df1[df1['type'] == 'message'][['id', 'type', 'text', 'from', 'from_id']]
    get_links = pd.json_normalize(reduced.explode('text').text)
    links = get_links[get_links['type'] == 'link']['text'].to_list()
    links_w_source = [echo(l) for l in links]

    pprint(links_w_source)

    spotify_links = []
    yt_links = []
    soundcloud_links = []
    bandcamp = []
    other_links = []

    for i in links_w_source:
        if i['source'] == MusicSource.SPOTIFY:
            spotify_links.append(i['link'])
        elif i['source'] == MusicSource.YOUTUBE:
            yt_links.append(i['link'])
        elif i['source'] == MusicSource.SOUNDCLOUD:
            soundcloud_links.append(i['link'])
        elif i['source'] == MusicSource.BANDCAMP:
            bandcamp.append(i['link'])
        else:
            other_links.append(i['link'])

    print(spotify_links)
    print(yt_links)
    print(soundcloud_links)
    print(bandcamp)
    print(other_links)

    scope = "playlist-modify-private"
    os.environ['SPOTIPY_REDIRECT_URI'] = 'https://example.com/callback'

    sp = spotipy.Spotify(auth_manager=SpotifyOAuth(scope=scope))
    sp.playlist(SPOTIFY_PLAYLIST_ID)
    print(sp.playlist_replace_items(SPOTIFY_PLAYLIST_ID, spotify_links))


if __name__ == '__main__':
    update_spotify_from_export()