"""Zentrale Hoster-Definitionen für ViewIT."""

ALL_HOSTERS: list[dict] = [
    {"id": "voe",         "display": "VOE",         "aliases": ["voe", "voe.sx"]},
    {"id": "streamtape",  "display": "Streamtape",  "aliases": ["streamtape", "streamtape.com"]},
    {"id": "doodstream",  "display": "Doodstream",  "aliases": ["doodstream", "dood", "ds2play", "playmogo"]},
    {"id": "vidoza",      "display": "Vidoza",      "aliases": ["vidoza", "vidoza.net"]},
    {"id": "mixdrop",     "display": "Mixdrop",     "aliases": ["mixdrop", "mixdrop.co"]},
    {"id": "supervideo",  "display": "Supervideo",  "aliases": ["supervideo", "supervideo.tv"]},
    {"id": "dropload",    "display": "Dropload",    "aliases": ["dropload", "dropload.io"]},
]


def get_hoster_ids() -> list[str]:
    return [h["id"] for h in ALL_HOSTERS]


def get_display_names() -> list[str]:
    return [h["display"] for h in ALL_HOSTERS]


def normalize_hoster_name(name: str) -> str | None:
    """Wandelt Display-Name oder Alias in Hoster-ID um. Gibt None zurück wenn unbekannt."""
    key = (name or "").casefold().strip()
    for h in ALL_HOSTERS:
        if key == h["id"].casefold():
            return h["id"]
        if any(key == a.casefold() for a in h["aliases"]):
            return h["id"]
        # Substring-Fallback: "Voe Stream" → "voe"
        if key and h["id"].casefold() in key:
            return h["id"]
    return None