using Cal.DataTable;
using ET;

namespace ET
{
    [NumericWatcher(NumericType.SkinId)]
    public class NumericWatcher_SkinId : INumericWatcher
    {
        public async ETTask Run(Entity entity, float old, float value)
        {
            Log.Info($"@{entity.Id}改变 SkinId:{old} -> {value}");
            Unit unit = entity.As<Unit>();
            int skinId = MathHelper.RoundToInt(value);
            if (skinId == 0)
            {
                Log.Error($"skinId == 0 where id = {unit.Id}");
                return;
            }
            long id = unit.Id;
            if (!unit)
            {
                Log.Error($"unit is invalid where id = {id}");
                return;
            }
            SkinBase skinBase =SkinBaseCategory.Instance.Get(skinId);
            if (skinBase == null)
            {
                Log.Error($"没有skinId = {skinId}");
                return;
            }
            UnitView unitView = unit.GetComponent<UnitView>();
            if (unitView)
            {
                await unitView.ChangeSkin(skinBase.PrfabId);
            }
            unit.RefreshPosition();
            await ETTask.CompletedTask;
        }
    }
}