from pydantic import BaseModel, ConfigDict
from pydantic.alias_generators import to_camel
from datetime import datetime


class PodcastEpisodeOut(BaseModel):
    model_config = ConfigDict(alias_generator=to_camel, populate_by_name=True)
    id: str
    index: int = 0
    season: str | None = None
    episode: str | None = None
    episode_type: str = "full"
    title: str | None = None
    subtitle: str | None = None
    description: str | None = None
    enclosure: dict | None = None
    pub_date: str | None = None
    audio_file: dict | None = None
    published_at: int | None = None
    added_at: int = 0
    updated_at: int = 0
    duration: float = 0.0
    size: int = 0


class PodcastMetadata(BaseModel):
    model_config = ConfigDict(alias_generator=to_camel, populate_by_name=True)
    title: str | None = None
    author: str | None = None
    description: str | None = None
    release_date: str | None = None
    genres: list[str] = []
    feed_url: str | None = None
    image_url: str | None = None
    itunes_page_url: str | None = None
    itunes_id: int | None = None
    itunes_artist_id: int | None = None
    explicit: bool = False
    language: str | None = None
    type: str = "episodic"


class PodcastOut(BaseModel):
    model_config = ConfigDict(alias_generator=to_camel, populate_by_name=True)
    library_item_id: str
    metadata: PodcastMetadata
    cover_path: str | None = None
    tags: list[str] = []
    episodes: list[PodcastEpisodeOut] = []
    auto_download_episodes: bool = False
    auto_download_schedule: str = "0 * * * *"
    last_episode_check: int | None = None
    max_episodes_to_keep: int = 0
    max_new_episodes_to_download: int = 3
    num_episodes: int = 0