import json
from typing import Any

import db

from .ensure_animation_schema import ensure_animation_schema

# Champs modifiables après création — le déplacement/redimensionnement à la
# souris dans le panneau timeline n'envoie que start_time/duration, le
# formulaire d'édition du clip peut envoyer n'importe lequel des autres.
_UPDATABLE_FIELDS = {
    "kind",
    "animate_name",
    "start_time",
    "duration",
    "delay",
    "easing",
    "iteration_count",
}


def update_animation_clip(slug: str, clip_id: int, **fields: Any) -> None:
    ensure_animation_schema(slug)
    sets: list[str] = []
    vals: list[Any] = []
    for key, value in fields.items():
        if key == "custom_keyframes":
            sets.append("custom_keyframes = ?")
            vals.append(json.dumps(value) if value else None)
        elif key in _UPDATABLE_FIELDS and value is not None:
            if key in ("start_time", "duration", "delay"):
                value = float(value)
            sets.append(f"{key} = ?")
            vals.append(value)
    if not sets:
        return
    vals.append(clip_id)
    conn = db.connect(slug)
    conn.execute(f"UPDATE _animation_clips SET {', '.join(sets)} WHERE id = ?", vals)  # nosec B608  # noqa: S608 - sets construit uniquement a partir de _UPDATABLE_FIELDS (whitelist codee en dur ligne 22), jamais d'une cle arbitraire ; valeurs parametrees (?)
    conn.commit()
    conn.close()