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 - 血3(血量低于N%时，恢复N（固定值）+ N%（最大血量）点生命值，持续N秒。冷却时间N秒。)
	/// </summary>
	class Pet_80014 : PetPassiveBase
	{
		public static readonly int ID = 80014;
		public static int Buff_ID = (int)XmdsBuffBase.XmdsBuffList.NEWPET_ADDHP;

		private static XmdsSkillValue triggerRate;              // 触发几率
		private static XmdsSkillValue triggerInterval;          // 触发间隔
		private static XmdsSkillValue rebornData;				// 回复量：固定值+百分百
		private static XmdsSkillValue buffTime;                 // Buff时间
		private static XmdsSkillValue triggerHPData;			// 触发血量阀值

		// 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)
		{
			var pack = XmdsBuffFactory.GetInstance().GetXmdsBuffPack(Buff_ID);
			var buff = pack.GetXmdsBuff(XmdsBuffProperties.XmdsBuffAbility.AddHP) as XmdsBuff_AddHP;
			buff.ChangeValue = CUtils.CastInt(rebornData.GetValue(skillInfo.SkillLevel) +
				owner.mUnit.MaxHP * XmdsUnitProp.PER * rebornData.GetValueExt(skillInfo.SkillLevel));

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

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

		protected override void OnSkillDataChange(GameSkill gs, XmdsVirtual unit)
		{
			var buff = unit.GetRegisBuffVirtual(Buff_ID) as XmdsBuff_AddHP;
			buff.ChangeValue = CUtils.CastInt(rebornData.GetValue(gs.SkillLevel) +
				unit.mUnit.MaxHP * XmdsUnitProp.PER * rebornData.GetValueExt(gs.SkillLevel));

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

		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 * triggerHPData.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 rebornData, XmdsSkillData.XmdsSkillDataKey.ValueSet4);
			InitData(data, out buffTime, XmdsSkillData.XmdsSkillDataKey.ValueSet5);
			InitData(data, out triggerHPData, XmdsSkillData.XmdsSkillDataKey.ValueSet6);
		}

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