using CommonAI.Data;
using CommonAI.Zone;
using CommonAI.Zone.Formula;
using CommonAI.Zone.Instance;
using XmdsCommon.Plugin;
using XmdsCommonServer.Plugin;
using XmdsCommonServer.Plugin.XmdsSkillTemplate.Skills;

namespace XmdsCommonSkill.Plugin.Buffs
{
    /// <summary>
    /// Description: 测试buff
    /// </summary>

    public class XmdsBuff_TestBuff : XmdsBuffBase
    {
        public int ChangeValue = 0;
        public bool RemoveOnHit = false;

        private int UUID = 0;

        protected override void OnBindTemplate(ref BuffTemplate buffTemplate)
        {
            //DOT类技能首帧无效.
            buffTemplate.FirstTimeEnable = false;
            base.OnBindTemplate(ref buffTemplate);
        }

        public override int GetAbilityID()
        {
            return (int)XmdsCommon.Plugin.XmdsBuffProperties.XmdsBuffAbility.JSGTestBuff;
        }

        protected override int OnBuffHit(XmdsVirtual hitter, XmdsVirtual attacker,
                                      CommonAI.Zone.Formula.AttackSource source,
                                      ref XmdsVirtual.AtkResult result)
        {
            //为自己加血.
            hitter.AddHP(ChangeValue, attacker.mUnit);
            return 0;
        }

        public override void BuffBegin(XmdsVirtual hitter, XmdsVirtual attacker, InstanceUnit.BuffState state)
        {
            if (RemoveOnHit)
            {
                UUID = hitter.RegistOnHitDamage(OnUnitHitEvent, null);
            }
        }

        public override void BuffEnd(XmdsVirtual hitter, InstanceUnit.BuffState state, bool replace)
        {            
            if (RemoveOnHit)
            {
                hitter.UnRegistOnHitDamage(UUID);
            }
        }

        //被打监听.
        protected virtual float OnUnitHitEvent(float damage, XmdsVirtual hitted, XmdsVirtual attacker, AttackSource source, 
            ref XmdsVirtual.AtkResult result, DamageType damageType, GameSkill skill, ref bool isEndDispatch)
        {
            return damage;
        }

        protected override void OnDispose()
        {
            base.OnDispose();
        }
    }
}