using CommonAI.Zone.Helper;
using CommonAI.Zone.Instance;
using XmdsCommonServer.Plugin;
using XmdsCommonServer.XLS.Data;
using XmdsCommonSkill.Plugin.Buffs;
using System;
using static CommonAI.Zone.Instance.InstanceUnit;
using XmdsCommon.Plugin;
using CommonAI.Zone;
using XmdsCommonServer.Plugin.Units;
using CommonAI.Zone.Formula;
using XmdsCommonSkill.Plugin.Skills;
using XmdsCommonServer.Plugin.XmdsSkillTemplate.DamageCalculator;
using static XmdsCommonSkill.Plugin.Interface.ComSpellTemplate;
using XmdsCommonSkill.Plugin.Interface;
using CommonAI.Data;

namespace XmdsCommonSkill.Plugin.PassiveSkills.PetGive
{
	/// <summary>
	/// 秘法·突如刺 : 攻击目标时造成<$5>%减速效果，持续<$6>秒，冷却时间<$9>秒     
	/// </summary>
	class PetGive_910005 : XmdsPassiveSkillBase
	{
		/// 技能ID.
		public static int ID = 910005;
		private static int Buff_ID_1 = (int)XmdsBuffBase.XmdsBuffList.SPEED_DOWN;             //减速

        //效果触发CD
        private static int triggerCD = 0;

        //buff下次触发时间
        private long BuffNextTriggerTime = 0;

        //减速比例
        private static XmdsSkillValue valueSet;
        //持续时间
        private static XmdsSkillValue valueSet2;

        private int mUUID_1 = 0;

		/// 获取技能ID.
		public override int SkillID		{get{return ID;}}

		protected override void OnInit(GameSkill skillInfo, XmdsVirtual owner)
		{
			//单位攻击监听
			mUUID_1 = owner.RegistOnHitOther(OnHandleOnHitOther, null);

			//修改减速buff
			XmdsBuffPack pack = XmdsBuffFactory.GetInstance().GetXmdsBuffPack(Buff_ID_1);
			XmdsBuff_MoveSpeedDown buffAdd = (XmdsBuff_MoveSpeedDown)pack.GetXmdsBuff(XmdsBuffProperties.XmdsBuffAbility.MoveSpeedDown);
			buffAdd.ChangePercent = -valueSet.GetValue(skillInfo.SkillLevel);
            BuffTemplate bt = pack.mBuffTemplate;
			bt.IsHarmful = true;
			bt.LifeTimeMS = valueSet2.GetValue(skillInfo.SkillLevel);
			pack.BindTemplateAndDispose();
			owner.RegistSendBuff(bt);

			this.BuffNextTriggerTime = CommonLang.CUtils.localTimeMS;
		}

		//单位攻击
		private float OnHandleOnHitOther(float damage, XmdsVirtual hitter, XmdsVirtual attacker, AttackSource source, 
            ref XmdsVirtual.AtkResult result, DamageType damageType, GameSkill skill, ref bool isEndDispatch)
		{
            if (hitter.mUnit.IsMonster && CommonLang.CUtils.localTimeMS > this.BuffNextTriggerTime)
            {
                hitter.mUnit.AddBuff(Buff_ID_1, attacker.mUnit);
                this.BuffNextTriggerTime = CommonLang.CUtils.localTimeMS + triggerCD;
            }

			return damage;
		}

        protected override void OnSkillDataChange(GameSkill gs, XmdsVirtual unit)
        {
            var buff = unit.GetRegisBuffVirtual(Buff_ID_1) as XmdsBuff_MoveSpeedDown;
            buff.ChangePercent = -valueSet.GetValue(gs.SkillLevel);

            var bt = unit.GetRegistBuff(Buff_ID_1);
            bt.LifeTimeMS = valueSet2.GetValue(gs.SkillLevel);
        }

        protected override void OnInitSkillParam()
        {
            XmdsSkillData data = XmdsDataMgr.GetInstance().GetXmdsSkillData(ID);
            InitData(data, out valueSet, XmdsSkillData.XmdsSkillDataKey.ValueSet);
            InitData(data, out valueSet2, XmdsSkillData.XmdsSkillDataKey.ValueSet2);

            XmdsSkillValue cdTime;
            InitData(data, out cdTime, XmdsSkillData.XmdsSkillDataKey.CDTime);
            triggerCD = cdTime.GetValue();
        }

        protected override void OnDispose(XmdsVirtual owner)
		{
			owner.UnRegistOnHitOther(mUUID_1);
		}
	}
}