using CommonAI.Data;
using CommonAI.Zone;
using CommonAI.Zone.Formula;
using CommonAI.Zone.Helper;
using CommonLang;
using XmdsCommon.Plugin;
using XmdsCommonServer.Plugin;
using XmdsCommonSkill.Plugin.Buffs;
using XmdsCommonSkill.Plugin.Skills;

namespace XmdsCommonSkill.Plugin.PassiveSkills.Monster
{
    /// <summary>
    /// 【兰彻斯特(小恶魔)】10320403 重生： 
    /// 受到致命伤害后不会立即死亡，立即获得一个护盾并进入重生阶段，
    /// 如果在10秒内护盾没有被打破，将获得重生，
    /// 恢复所有生命。这个效果在3分钟内只能生效一次
    /// （首次死亡后蜷缩自己，身上出现护盾，
    /// 10秒后如果护盾还在，则恢复生命。
    /// 如果护盾被打碎，则直接死亡。被动，有动作）.
    /// </summary>
    public class Monster_10320403_Passive : XmdsPassiveSkillBase
    {
        /// <summary>
        ///ID.
        /// </summary>
        public static int ID = 10320403;

        /// <summary>
        /// BUFFID.
        /// </summary>
        public static int Buff_ID = ID;

        /// <summary>
        /// BUFF时间.
        /// </summary>
        public static int Buff_LTime = 20000;

        /// <summary>
        /// CD时间.
        /// </summary>
        public static int Buff_CDTime = 1000 * 60 * 3;

        /// <summary>
        /// 护盾承受的伤害.
        /// </summary>
        public static int Buff_Value_1 = 1000;

        /// <summary>
        /// 保护计时.
        /// </summary>
        public static int Proteced_Time = 10000;

        private int mUUID = 0;

        /// <summary>
        ///计时器.
        /// </summary>
        private TimeExpire<int> mBuffTimer = null;

        /// <summary>
        /// 是否开始计时.
        /// </summary>
        private bool mStartCountTime = false;

        /// <summary>
        /// 拥有者.
        /// </summary>
        private XmdsVirtual mOwner = null;

        private bool mHasDone = false;

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

        protected override void OnInit(GameSkill skillInfo, XmdsVirtual owner)
        {
            mOwner = owner;

            XmdsBuffPack pack = XmdsBuffFactory.GetInstance().GetXmdsBuffPack(Buff_ID);
            XmdsBuff_Shield_AbsorbDamage buff = (XmdsBuff_Shield_AbsorbDamage)pack.GetXmdsBuff(XmdsBuffProperties.XmdsBuffAbility.SHIELD_AbsorbDamage);

            buff.AbsorbDamageSum = Buff_Value_1;

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

            //设置CD时间.
            SetTimer(Buff_CDTime);
            //注册招架监听.
            mUUID = owner.RegistOnHitDamage(OnHandleOnHitDamage, skillInfo, true);
        }

        protected override void OnUpdate(int intervalMS, bool slowRefresh)
        {
            if (mBuffTimer != null && mStartCountTime == true)
            {
                if (mBuffTimer.Update(intervalMS))
                {
                    mStartCountTime = false;
                    mBuffTimer.Reset();

                    //时间到，检查盾是否还在.
                    CheckBuffState();
                }
            }

            base.OnUpdate(intervalMS, slowRefresh);
        }

        //招架触发回调.
        private float OnHandleOnHitDamage(float damage, XmdsVirtual hitter, XmdsVirtual attacker, AttackSource source, 
            ref XmdsVirtual.AtkResult result, DamageType damageType, GameSkill skill, ref bool isEndDispatch)
        {
            if (mHasDone == false)
            {
                //触发技能.
                if (hitter.mUnit.CurrentHP - damage <= 0)
                {
                    mHasDone = true;

                    //假飘字.
                    attacker.SendHPChangeMessage(hitter.mUnit.ID, (int)-damage);
                    hitter.SendHPChangeMessage(hitter.mUnit.ID, (int)-damage);

                    //本次伤害为0.
                    damage = 0;
                    //血量归1.
                    hitter.mUnit.CurrentHP = 1;


                    //启动计时器.

                    if (mBuffTimer == null)
                    {
                        mBuffTimer = new TimeExpire<int>(Proteced_Time);
                    }
                    else
                    {
                        mBuffTimer.Reset(Proteced_Time);
                    }

                    mStartCountTime = true;

                    hitter.mUnit.AddBuff(Buff_ID, hitter.mUnit);

                    RestartTimer();
                }
            }

            return damage;
        }

        private void CheckBuffState()
        {
            if (mOwner != null)
            {
                //时间到，盾没破，满血回复.
                if (mOwner.mUnit.GetBuffByID(Buff_ID) != null)
                {
                    mOwner.AddHP(mOwner.mUnit.MaxHP, mOwner.mUnit, false);
                    mOwner.mUnit.removeBuff(Buff_ID);
                }
            }

        }

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