"""
The data structures of the ampache API (songs, artists, albums, etc).
"""
from dataclasses import dataclass
import datetime


@dataclass
class AuthToken:
    expires: datetime.datetime
    auth: str

    def __str__(self):
        return f"Expires: {self.expires}\nToken: {self.auth}"


@dataclass
class Song:
    song_id: str
    title: str
    album: str
    artist: str

    def __str__(self):
        return f"{self.title} by {self.artist}"


@dataclass
class Error:
    code: int
    message: str

    def __str__(self):
        return f"{self.message} with code {self.code}"