using CommonAI.Data;
using CommonAI.Zone;
using CommonAI.Zone.Formula;
using CommonLang;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using XmdsCommon.Plugin;
using XmdsCommonServer.Plugin;
using XmdsCommonServer.Plugin.XmdsSkillTemplate.DamageCalculator;
using XmdsCommonServer.XLS.Data;
using XmdsCommonSkill.Plugin.Buffs;
using XmdsCommonSkill.Plugin.Skills;

namespace XmdsCommonSkill.Plugin.PassiveSkills.Monster
{
    /// <summary>
    /// 狂暴  生命值低于50时触发，赤虎妖伤害大幅上升，自身移动速度大幅下降  一个增加自身伤害同时降低自身速度的BUFF
    /// </summary>
    public class Monster_601011 : XmdsPassiveSkillBase
    {
        /// <summary>
        ///ID.
        /// </summary>
        public static int ID = 601011;

        /// <summary>
        /// BUFF时间.  姚晟:填一个很长的数值，90000秒这样
        /// </summary>
        public static int Buff_Time = 90000000;

        
        public static int Buff_ID = 601011;

        /// <summary>
        /// BUFF 攻击增加.
        /// </summary>
        public static XmdsSkillValue Buff_Value_1;

        /// <summary>
        /// BUFF 减速
        /// </summary>
        public static XmdsSkillValue Buff_Value_2;

        public static int Condition_1 = 5000;

        /// <summary>
        /// 是否使用.
        /// </summary>
        private bool HasDone = false;

        private int mUUID = 0;
        public override int SkillID
        {
            get { return ID; }
        }
        protected override void OnInit(GameSkill skillInfo, XmdsVirtual owner)
        {
            XmdsBuffPack pack = XmdsBuffFactory.GetInstance().GetXmdsBuffPack(Buff_ID);

            var bufflist = pack.GetXmdsBuffList();
            if (bufflist.Count >= 2)
            {
                //攻击增加.
                var propChange = (XmdsBuff_PropChange)bufflist[0];
                propChange.CurentChangeType = XmdsVirtual.UnitAttributeType.Attack;
                propChange.CurrentValue = this.GetTargetFormulaValue(skillInfo.SkillLevel, Buff_Value_1); 
                propChange.IsPercent = true;

                //防御增加.
                var buff_speed = (XmdsBuff_MoveSpeedDown)bufflist[1];
                buff_speed.ChangePercent = -this.GetTargetFormulaValue(skillInfo.SkillLevel, Buff_Value_2);
                propChange.IsPercent = true;
            }

            BuffTemplate bt = pack.mBuffTemplate;
            bt.IsHarmful = false;
            bt.LifeTimeMS = Buff_Time;
            
            pack.BindTemplateAndDispose();
            owner.RegistSendBuff(bt);


            //注册招架监听.
            mUUID = owner.RegistOnHitDamage(OnHandleOnHitDamage, skillInfo, true);
        }
        private float OnHandleOnHitDamage(float damage, XmdsVirtual hitter, XmdsVirtual attacker, AttackSource source, 
            ref XmdsVirtual.AtkResult result, DamageType damageType, GameSkill skill, ref bool isEndDispatch)
        {
            if (HasDone == false)
            {
                int v1 = CUtils.CastInt(hitter.mUnit.MaxHP * (Condition_1 * 1.0f / XmdsDamageCalculator.PERER));
                //小于指定血量.
                if (hitter.mUnit.CurrentHP - damage < v1)
                {
                    HasDone = true;
                    //触发技能效果.
                    hitter.mUnit.AddBuff(Buff_ID, hitter.mUnit);
                    CommonAI.Zone.LaunchSpell ls = new CommonAI.Zone.LaunchSpell();
                    ls.SpellID = SkillID;

                    //播放声音特效.
                    //hitter.mUnit.Parent.unitLaunchSpell(hitter.mUnit, ls,
                     //                                   hitter.mUnit.X, hitter.mUnit.Y,
                     //                                   hitter.mUnit.ID);
                }
            }

            return damage;
        }

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

        protected override void OnInitSkillParam()
        {
            XmdsSkillData data = XmdsDataMgr.GetInstance().GetXmdsSkillData(ID);
            InitData(data, out Buff_Value_1, XmdsSkillData.XmdsSkillDataKey.ValueSet);
            InitData(data, out Buff_Value_2, XmdsSkillData.XmdsSkillDataKey.ValueSet2);
        }
    }
}