# -*- coding: utf-8 -*-
import spotipy
from spotipy.oauth2 import SpotifyClientCredentials

def credintials_process():
    client_id = '------------------------'
    client_secret = '------------------------'
    client_credentials_manager = spotipy.oauth2.SpotifyClientCredentials(client_id, client_secret)
    client_credentials_manager.get_access_token()
    sp = spotipy.Spotify(client_credentials_manager=client_credentials_manager)
    return sp

def get_artist_id(name=None):
  results = sp.search(q='artist:' + name, type='artist')
  for item in results['artists']['items']:
    print("{0}: {1}, popularity: {2}".format(item['name'], item['id'], item['popularity']))
  return results

# アーティストからアルバムidを取得
def get_all_albums(artist_id=None):
    sp = credintials_process()
    artist_name = sp.artist(artist_id)['name']
    print("{0}の曲を取得します".format(artist_name))

    albums = sp.artist_albums(artist_id)
    album_list = []
    for album in albums['items']:
        album_list.append(album['id'])
    return album_list

# アルバムidからtrack_nameを取得
def get_all_tracks(album_id=None):
    sp = credintials_process()
    tracks = sp.album_tracks(album_id)
    track_list = []
    for track in tracks['items']:
        track_list.append(track['name'])
    return track_list