from ..connection import connect
from .get_definition import get_definition


def delete_definition(slug: str, definition_id: int) -> None:
    definition = get_definition(slug, definition_id)
    if definition is None:
        raise ValueError(f"definition_id {definition_id!r} ne correspond a aucune definition existante")
    conn = connect(slug)
    conn.execute(f"DROP TABLE IF EXISTS {definition['table_name']}")
    conn.execute("DELETE FROM _fields WHERE definition_id = ?", (definition_id,))
    conn.execute("DELETE FROM _definitions WHERE id = ?", (definition_id,))
    conn.commit()
    conn.close()