from typing import List
from datetime import datetime, timedelta


class MbArtistCredit:
    def __init__(self, mb_json):
        self.id: str = mb_json['artist']['id']
        self.name: str = mb_json['artist']['name']
        self.type: str = mb_json['artist']['type']
        self.country: str = mb_json['artist']['country']
        self.disambiguation: str = mb_json['artist']['disambiguation']
        self.join_phrase: str = mb_json['joinphrase']


class MbRecording:
    def __init__(self, mb_json):
        self.id: str = mb_json['id']
        self.title: str = mb_json['title']
        self.is_video: bool = mb_json['video']
        self.disambiguation: str = mb_json['disambiguation']
        self.isrcs: List[str] = mb_json['isrcs']
        self.first_release_date: datetime = datetime.strptime(mb_json['first-release-date'], '%Y-%m-%d')
        self.length: timedelta = timedelta(seconds = int(mb_json['length']))
        self.artist_credit: List[MbArtistCredit] = [MbArtistCredit(artist_credit) for artist_credit in mb_json['artist-credit']]

       
class MbArtist:
    def __init__(self, mb_json):
        self.id: str = mb_json['id']
        self.name: str = mb_json['name']
        self.disambiguation: str = mb_json['disambiguation']
        self.country: str = mb_json['country']
        # TODO: more