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 CommonAI.Data;
using CommonLang;
using XmdsCommonSkill.Plugin.PassiveSkills.Pet20200515;

namespace XmdsCommonSkill.Plugin.PassiveSkills.Remedy
{
	/// <summary>
	/// NewPet - 防4（血量低于N%时，提高当前免伤N%，持续N秒。冷却时间N秒。）
	/// </summary>
	class Pet_80011 : PetPassiveBase
	{
		public static readonly int ID = 80011;
		public static int Buff_ID = (int)XmdsBuffBase.XmdsBuffList.NEWPET_DAMAGEREDUCE;

		private static XmdsSkillValue triggerRate;              // 触发几率
		private static XmdsSkillValue triggerInterval;          // 触发间隔
		private static XmdsSkillValue hpTriggerData;            // 血量阀值
		private static XmdsSkillValue reduceDamage;             // 免伤比例
		private static XmdsSkillValue buffTime;                 // 免伤提升时间

		// 内部数据
		private int mUUID_1 = 0;
		private long mNextTriggerTime = 0;

		public override int SkillID { get { return ID; } }

		protected override void OnInit(GameSkill skillInfo, XmdsVirtual owner)
		{
			XmdsBuffPack pack = XmdsBuffFactory.GetInstance().GetXmdsBuffPack(Buff_ID);
			XmdsBuff_PropChange buff = (XmdsBuff_PropChange)pack.GetXmdsBuff(0);
			buff.CurentChangeType = XmdsVirtual.UnitAttributeType.AllDmgReduce;
			buff.CurrentValue = reduceDamage.GetValue(skillInfo.SkillLevel);      // 免伤比例
			buff.IsPercent = true;

			BuffTemplate bt = pack.mBuffTemplate;
			bt.IsHarmful = true;
			bt.LifeTimeMS = buffTime.GetValue(skillInfo.SkillLevel);
			pack.BindTemplateAndDispose();
			owner.RegistSendBuff(bt);

			this.mNextTriggerTime = CommonLang.CUtils.localTimeMS + triggerInterval.GetValue();
			//mUUID_1 = owner.RegistOnHitDamage(OnHandleHitDmage, skillInfo, true);
			mUUID_1 = owner.RegistShareMasterDmgEvent(OnShareMasterDmgEvent, skillInfo);
		}

		protected override void OnSkillDataChange(GameSkill gs, XmdsVirtual unit)
		{
			var buff = unit.GetRegisBuffVirtual(Buff_ID) as XmdsBuff_PropChange;
			buff.CurrentValue = reduceDamage.GetValue(gs.SkillLevel);

			var bt = unit.GetRegistBuff(Buff_ID);
			bt.LifeTimeMS = buffTime.GetValue(gs.SkillLevel);
		}

		private int OnShareMasterDmgEvent(int hp, InstanceUnit sender, InstanceUnit unit, GameSkill skill, ref bool isEndDispatch)
		{
			XmdsVirtual hitted = unit.Virtual as XmdsVirtual;
			UnitFateType fateType = hitted.GetUnitFateType();
			if (fateType != UnitFateType.None && hp > 0 && this.mNextTriggerTime < CommonLang.CUtils.localTimeMS)
			{
				long triggerHP = (long)(hitted.mUnit.MaxHP * XmdsUnitProp.PER * hpTriggerData.GetValue(skill.SkillLevel)) * 5;
				if(hitted.mUnit.CurrentHP < triggerHP)
				{
					hitted.mUnit.AddBuff(Buff_ID, hitted.mUnit);
					base.NotifyTriggerAblity(hitted.mUnit, this.SkillID);
				}

				this.mNextTriggerTime = CommonLang.CUtils.localTimeMS + triggerInterval.GetValue();
			}
			return hp;
		}
		//private float OnHandleHitDmage(float damage, XmdsVirtual hitted, XmdsVirtual attacker, AttackSource source,
		//  ref XmdsVirtual.AtkResult result, DamageType damageType, GameSkill skill, ref bool isEndDispatch)
		//{
		//	UnitFateType fateType = hitted.GetUnitFateType();
		//	if (fateType != UnitFateType.None && damageType == DamageType.Damage && this.mNextTriggerTime < CommonLang.CUtils.localTimeMS)
		//	{
		//		long triggerHP = (long)(hitted.mUnit.MaxHP * XmdsUnitProp.PER * hpTriggerData.GetValue(skill.SkillLevel));
		//		if(hitted.mUnit.CurrentHP < triggerHP)
		//		{
		//			hitted.mUnit.AddBuff(Buff_ID, hitted.mUnit);
		//			base.NotifyTriggerAblity(hitted.mUnit, this.SkillID);
		//		}

			//		this.mNextTriggerTime = CommonLang.CUtils.localTimeMS + triggerInterval.GetValue();
			//	}
			//	return damage;
			//}

		protected override void OnInitSkillParam()
		{
			XmdsSkillData data = XmdsDataMgr.GetInstance().GetXmdsSkillData(ID);
			InitData(data, out triggerRate, XmdsSkillData.XmdsSkillDataKey.ValueSet);
			//ValueSet2-客户端命格概率假数据
			InitData(data, out triggerInterval, XmdsSkillData.XmdsSkillDataKey.ValueSet3);
			InitData(data, out hpTriggerData, XmdsSkillData.XmdsSkillDataKey.ValueSet4);
			InitData(data, out reduceDamage, XmdsSkillData.XmdsSkillDataKey.ValueSet5);
			InitData(data, out buffTime, XmdsSkillData.XmdsSkillDataKey.ValueSet6);
		}

		protected override void OnDispose(XmdsVirtual owner)
		{
			//owner.UnRegistOnHitDamage(mUUID_1);
			owner.UnRegistShareMasterDmgEvent(mUUID_1);
		}
	}
}