using Articy.Touhou;
using Articy.Unity;

namespace Game
{
    public static partial class UtilBuff
    {
        public static bool BuffPreCheck(int owner, int target, string buffId)
        {
            var buffCfg = Util.GetBuffConfig(buffId);
            foreach (var obj in buffCfg.Buff.BuffPreCheck)
            {
                var ret = true;
                if (obj is IObjectWithFeatureBuffPreCheckHasBuff)
                {
                    ret = BuffPreCheckHasBuff(owner, target, obj);
                }
                if (!ret)
                {
                    return false;
                }
            }
            return true;

        }

        private static bool BuffPreCheckHasBuff(int owner, int target, ArticyObject buffObj)
        {
            var buffHasBuff = ((IObjectWithFeatureBuffPreCheckHasBuff)buffObj).GetFeatureBuffPreCheckHasBuff();
            var e = Util.GetEntity(target);
            if (e == null)
            {
                return false;
            }
            return Util.HasBuff(target, buffHasBuff.Buff.TechnicalName) == buffHasBuff.BooleanValue;
        }
    }
}