using CommonAI.Zone;
using CommonAI.Zone.Instance;
using CommonAI.Zone.Formula;
using CommonAI.Zone.UnitTriggers;
using CommonLang;
using CommonLang.Log;
using CommonLang.Property;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using XmdsCommon.Plugin;
using XmdsCommonServer.Plugin.XmdsSkillTemplate.DamageCalculator;
using CommonAI.Data;
using XmdsCommonServer.XLS.Data;
using XmdsCommonSkill.Plugin.CardSkill;
using XmdsCommon.JSGModule.Interface;
using XmdsCommonServer.Plugin.Base;
using CommonAI.Zone.Helper;

namespace XmdsCommonServer.Plugin.XmdsSkillTemplate.Skills
{
	#region Skill.
	public enum AbstractSkillType
	{
		Value1 = 0,                     //
		Value2 = 1,                     //
		Value3 = 2,                     //
		Value4 = 3,                     //
	}


	//技能老祖.
	public abstract class AbstractSkill : IComparable<AbstractSkill>
	{
		public AbstractSkill()
		{
		}
		public abstract int SkillID { get; }
		public int CompareTo(AbstractSkill obj)
		{
			SkillTypeAttribute desc_a = PropertyUtil.GetAttribute<SkillTypeAttribute>(this.GetType());
			SkillTypeAttribute desc_b = PropertyUtil.GetAttribute<SkillTypeAttribute>(obj.GetType());
			int r0 = desc_a.Category.CompareTo(desc_b.Category);
			if (r0 != 0)
			{
				return r0;
			}
			return this.SkillID - obj.SkillID;
		}

		public abstract void SkillDataChange(GameSkill gs, XmdsVirtual unit);
		public abstract int GetSkillValue(AbstractSkillType type);

		/// <summary>
		/// 初始化完所有技能回调
		/// </summary>
		public virtual void InitOver(XmdsVirtual unit, GameSkill info) { OnInitOver(unit, info); }

		protected virtual void OnInitOver(XmdsVirtual unit, GameSkill info) { }

		protected void InitData(XmdsSkillData data, out XmdsSkillValue v, XmdsSkillData.XmdsSkillDataKey key)
		{
			try
			{
				v = data.GetParamValue(key);
			}
			catch (Exception error)
			{
				XmdsBattleHelper.LogError(string.Format("Skill【{0}】InitSkillParam【{1}】 \r\nError：{2}", this.SkillID, key, error.ToString()));
				v = XmdsSkillValue.Default;
			}
		}

		//接口之前相互手动调用
		public virtual void DoSkillDispose(int skillID) { }

	}
	//技能基类.
	public abstract class UnitSkill : AbstractSkill {

		protected static Logger log = LoggerFactory.GetLogger("XmdsBattleSkill");

		//技能是否激活
		private bool mIsActive = true;
		public bool IsActive{get{return this.mIsActive;} set{this.mIsActive = value;}
}

        /// <summary>
        /// 初始化主动技能
        /// </summary>
        public void Init(GameSkill info, XmdsVirtual unit, ref SkillTemplate template)
        {
            OnRegistEvent();
            OnBaseInit(info, unit, ref template);

			//伤害监听.
			if (unit != null)
			{
				unit.RegistCalDamage(OnCallDamageProcess, info, false, this.SkillID);
				//技能MP消耗预判.
				unit.RegistTryLaunchSkillEvent(OnUnitLaunchSkillEvent, info, false);
				//技能MP消耗.
				unit.RegistLaunchSkillOver(OnUnitLaunchSkillOver, info, false);
			} 
		}

		//只调用一次的初始化
        public void InitSkillParam(XmdsSkillData skillData)
        {
            OnBaseDataInit(skillData);
            OnInitSkillParam();
        }

        public override void SkillDataChange(GameSkill gs, XmdsVirtual unit)
        {
            OnSkillDataChange(gs, unit);
        }

        protected virtual void OnSkillDataChange(GameSkill gs, XmdsVirtual unit)
        {

        }

        protected virtual void OnBaseDataInit(XmdsSkillData skillData) { }

        protected virtual void OnInitSkillParam()
        {

        }
		// 每次加载技能都会调用。初始化配置，针对于人物技能多重继承
		protected virtual void OnInitConfig()
		{

		}

		protected virtual void OnRegistEvent()
        {

        }

        protected virtual void OnBaseInit(GameSkill info, XmdsVirtual unit, ref SkillTemplate template)
        {

        }

        private int OnHitProcess(XmdsVirtual attacker, XmdsVirtual hitter, AttackSource source, GameSkill gs, ref XmdsCommonServer.Plugin.XmdsVirtual.AtkResult result)
        {
            int ret = 0;
            //技能逻辑.



            return ret;
        }

		/// <summary>
		/// 计算伤害事件结果.
		/// </summary>
		/// <param name="attacker"></param>
		/// <param name="hitter"></param>
		/// <param name="source"></param>
		/// <param name="gs"></param>
		/// <param name="result"></param>
		/// <returns></returns>
		public virtual bool OnCallDamageProcess(XmdsVirtual attacker, XmdsVirtual hitter, AttackSource source, GameSkill gs, ref XmdsCommonServer.Plugin.XmdsVirtual.AtkResult result, ref int damage)
		{
			return true;
        }
        /// <summary>
        /// 技能施放预判断.
        /// </summary>
        /// <param name="skill"></param>
        /// <param name="launcher"></param>
        /// <returns></returns>
        protected virtual bool OnUnitLaunchSkillEvent(GameSkill info, ref InstanceUnit.SkillState skill, XmdsVirtual launcher, ref InstanceUnit.LaunchSkillParam param)
        {
            return true;
        }
        /// <summary>
        /// 技能施放完成监听.
        /// </summary>
        /// <param name="costEnergy"></param>
        /// <param name="attacker"></param>
        /// <param name="state"></param>
        /// <returns></returns>
        protected virtual int OnUnitLaunchSkillOver(GameSkill info, XmdsCommonServer.Plugin.XmdsVirtual attacker, CommonAI.Zone.Instance.InstanceUnit.SkillState state)
        {
            return 0;
        }

        /// <summary>
        /// 输出错误日志.
        /// </summary>
        /// <param name="text"></param>
        protected virtual void LogError(string text = null)
        {
            if (text != null)
			{
				log.Error(string.Format("技能【{0}】配置错误:{1}", SkillID, text));
			}
            else
			{
				log.Error(string.Format("技能【{0}】配置错误", SkillID));
			}

        }

        public virtual bool SkillAutoLaunchTest(InstanceUnit.SkillState ss, XmdsVirtual launcher) { return true; }

		public void Update(int intervalMS, bool slowRefresh) { OnUpdate(intervalMS, slowRefresh); }

		protected virtual void OnUpdate(int intervalMS, bool slowRefresh) { }

		/// <summary>
		/// 技能被销毁.
		/// </summary>
		public virtual void Dispose() { }
    }


    #endregion

    #region PassiveSkills

    public abstract class UnitPassiveSkill : AbstractSkill
    {
        protected static Logger log = LoggerFactory.GetLogger("XmdsBattleSkill");

        public void Init(GameSkill skillInfo, XmdsVirtual owner)
        {
			this.OnInitConfig(skillInfo);
            OnInit(skillInfo, owner);
        }

		//只调用一次的初始化
		public void InitSkillParam()
        {
            OnInitSkillParam();
		}
        protected virtual void OnInitSkillParam()
        {

        }

		// 每次加载技能都会调用。初始化配置，针对于人物技能多重继承
		protected virtual void OnInitConfig(GameSkill skillInfo)
		{

		}

		public void Update(int intervalMS, bool slowRefresh) { OnUpdate(intervalMS, slowRefresh); }
        public void Dispose(XmdsVirtual owner) { OnDispose(owner); }
        protected virtual void OnDispose(XmdsVirtual owner) { }
        protected virtual void OnInit(GameSkill skillInfo, XmdsVirtual owner) { }
        protected virtual void OnUpdate(int intervalMS, bool slowRefresh) { }
        protected virtual void LogError(string text = null)
        {
            if (text != null) { log.Error(string.Format("被动技能【{0}】配置错误:{1}", SkillID, text)); }
            else { log.Error(string.Format("被动技能【{0}】配置错误", SkillID)); }

        }
        public virtual bool ValidParameter(int lv, float[] formula)
        {
            bool ret = false;

            if (lv > formula.Length || lv <= 0) { ret = false; LogError(); }
            else { ret = true; }

            return ret;
        }
        public virtual int GetCDTotalTime() { return 0; }
        public virtual int GetCDPassTime() { return 0; }
        public virtual void SetCDPassTime(int timeMS) { }
        public virtual int GetDecreaseTotalTimeMS() { return 0; }
        public virtual void SetDecreaseTotalTimeMS(int timeMS) { }

        public override void SkillDataChange(GameSkill gs, XmdsVirtual unit)
        {
            OnSkillDataChange(gs, unit);
        }

        protected virtual void OnSkillDataChange(GameSkill gs, XmdsVirtual unit)
        {

        }
    }



    #endregion

    #region BUFF.

    /// <summary>
    /// BUFF基类.
    /// </summary>
    public abstract class UnitBuff : XmdsBuffVirtual
    {

        //buff等级.
        private int mBuffLv = 0;
        //绑定编辑器BUFF.
        protected int BindBuffID = 0;		

        /// <summary>
        /// 是否无效.
        /// </summary>
        protected bool mInvalid = false;

        /// <summary>
        /// 能力ID(决定buff作用.)
        /// </summary>
        public abstract int GetAbilityID();
        /// <summary>
        /// BUFF等级.
        /// </summary>
        public virtual int BuffLV
        {
            set
            {
                mBuffLv = value;
            }

            get
            {
                return mBuffLv;
            }
        }

        public int GetBindBuffID()
        {
            return this.BindBuffID;
        }

        protected virtual void OnBindTemplate(ref BuffTemplate buffTemplate)
        {

        }
        //重载BUFF模板，修改属性.
        public void OverrideTemplate(ref BuffTemplate buffTemplate)
        {
            BindBuffID = buffTemplate.ID;
            (buffTemplate.Properties as XmdsBuffProperties).addBuffVirtual(this);
            OnBindTemplate(ref buffTemplate);
        }
        public virtual void BuffBegin(XmdsVirtual hitter, XmdsVirtual attacker, InstanceUnit.BuffState state)
        {

        }
        public virtual void BuffEnd(XmdsVirtual hitter, InstanceUnit.BuffState state, bool replace)
        {


        }
        public virtual int BuffHit(XmdsVirtual hitter, XmdsVirtual attacker, AttackSource source, ref XmdsVirtual.AtkResult result)
        {
            return 0;
        }
        /// <summary>
        /// 是否有
        /// </summary>
        /// <returns></returns>
        public bool IsInvaild() { return mInvalid; }

        public virtual void CopyTo(UnitBuff other)
        {
            other.BindBuffID = this.BindBuffID;
            other.mBuffLv = this.mBuffLv;
        }

        public virtual void BuffUpdate(XmdsVirtual unit, InstanceUnit.BuffState state) { }
    }


    #endregion

    #region 事件监听.

    //监听事件.
    /// <summary>
    /// 产生伤害监听.
    /// </summary>
    public delegate float IOnHit(float damage, XmdsVirtual hitted, XmdsVirtual attacker, AttackSource source, 
        ref XmdsVirtual.AtkResult result, DamageType damageType, GameSkill skill, ref bool isEndDispatch);

    /// <summary>
    /// 被动触发监听
    /// </summary>
    public delegate void IOnTriggerStart(XmdsVirtual unit, XmdsVirtual target, UnitTriggerTemplate trigger, GameSkill sk);

    /// <summary>
    /// 测试Buff监听.
    /// </summary>
    public delegate void IOnBuffEvent(XmdsVirtual unit, InstanceUnit.BuffState buff, string result, GameSkill sk);

    /// <summary>
    /// 测试技能监听.
    /// </summary>
    public delegate bool ITestLaunchSkill(XmdsVirtual unit, InstanceUnit.SkillState skill, GameSkill sk);

    /// <summary>
    ///伤害计算监听.
    /// </summary>
    /// <param name="attacker"></param>
    /// <param name="hitter"></param>
    /// <param name="source"></param>
    /// <returns></returns>
    public delegate bool ICalDamage(XmdsVirtual attacker, XmdsVirtual hitter, AttackSource source, GameSkill gs, ref XmdsCommonServer.Plugin.XmdsVirtual.AtkResult result, ref int damage);


	/// <summary>
	///仇恨计算监听.
	/// </summary>
	/// <param name="attacker"></param>
	/// <param name="hitter"></param>
	/// <param name="source"></param>
	/// <returns></returns>
	public delegate void ICalThreadValue(XmdsVirtual attacker, XmdsVirtual hitter, AttackSource source, GameSkill gs, ref XmdsCommonServer.Plugin.XmdsVirtual.AtkResult result);


	/// <summary>
	/// 技能释放完毕.
	/// </summary>
	/// <param name="attacker"></param>
	/// <param name="state"></param>
	/// <returns></returns>
	public delegate int ILaunchSkillOver(GameSkill info, XmdsVirtual attacker, CommonAI.Zone.Instance.InstanceUnit.SkillState state);

    /// <summary>
    /// 测试攻击目标监听.
    /// </summary>
    /// <param name="target"></param>
    /// <param name="sk"></param>
    /// <returns></returns>
    public delegate XmdsVirtual IGetAtkTarget(XmdsVirtual target, GameSkill sk);

    public delegate void IGetSkillDamageInfo(XmdsVirtual attacker, XmdsVirtual hitter,
                                             ref AttackSource source, GameSkill gs);
    /// <summary>
    /// 技能结束监听.
    /// </summary>
    /// <param name="owner"></param>
    /// <param name="state"></param>
    public delegate void IStateSkillEnd(XmdsVirtual owner, InstanceUnit.StateSkill state, GameSkill gs);

    /// <summary>
    /// 添加buff监听.
    /// </summary>
    /// <param name="buff"></param>
    /// <param name="attacker"></param>
    /// <param name="hitter"></param>
    public delegate bool ITryAddBuffEvent(ref BuffTemplate buff, XmdsVirtual attacker, XmdsVirtual hitter, GameSkill skill);
	public delegate bool IRemoveBuffEvent(ref BuffTemplate buff, XmdsVirtual player, BuffRemoveType type);

	/** 给其他玩家添加buff监听. */
	public delegate void ISendBuffEvent(BuffTemplate buff, XmdsVirtual attacker, XmdsVirtual hitter);

    /// <summary>
    /// 重定向Spell监听.
    /// </summary>
    /// <param name="spell"></param>
    /// <param name="launcher"></param>
    public delegate void ITrySendSpellEvent(GameSkill skill, XmdsVirtual launcher, LaunchSpell launch, ref SpellTemplate spell, ref JSGCreateSpellData createData, ref float startX, ref float startY);

	//法术释放完毕
	public delegate void ISendSpellOverEvent(LaunchSpell launch, XmdsVirtual launcher, SpellTemplate spell, GameSkill skill, float startX, float startY);

	/// <summary>
	/// 监听施放技能.
	/// </summary>
	/// <param name="skill"></param>
	/// <param name="launcher"></param>
	public delegate bool ITryLaunchSkillEvent(GameSkill skillInfo, ref InstanceUnit.SkillState skill, XmdsVirtual launcher, ref InstanceUnit.LaunchSkillParam param);

	/// <summary>
	/// 触发宠物提供给人物的技能能力
	/// 返回true，结束下层传递
	/// </summary>
	/// <param name="skill"></param>
	/// <param name="launcher"></param>
	public delegate bool ITriggerPetSkillEvent(GameSkill skillInfo, ref InstanceUnit.SkillState skill, XmdsVirtual launcher, ref InstanceUnit.LaunchSkillParam param);


	/// <summary>
	/// 技能被打断事件通知
	/// 
	/// </summary>
	/// <param name="skill"></param>
	/// <param name="launcher"></param>
	public delegate bool ISkillBlockEvent(XmdsVirtual launcher, InstanceUnit.StateSkill skill, InstanceUnit.State newState);


    /** 
     * hp < 0加血事件，    sender: 发送者，hitter:被加血的人
     * hp > =0扣血，       sender：攻击者，hitter: 要扣血的
     * */
    public delegate bool IAddOtherHPEvent(int hp, InstanceUnit sender, InstanceUnit hitter, AttackSource source, out int finalHP);

	//宠物承担主人伤害事件
	public delegate int IShareMasterDmgEvent(int hp, InstanceUnit sender, InstanceUnit unit, GameSkill info, ref bool isEndDispatch);

	//扣定力
	public delegate bool IReduceOtherMpEvent(int mp, InstanceUnit sender, InstanceUnit hitter, out int finalMP, AttackSource source);
	//得卡牌球
	public delegate bool ITryAddCardBallEvent(XmdsVirtual player, CreateCardBallSource type, CardType cardType);
	//释放卡牌技能
	public delegate bool ITriggerCardSkillEvent(XmdsVirtual player, XmdsVirtual hitter, GameSkill info, CardType cardType, int sameNums);

	public delegate bool IOnKillOtherUnitEvent(XmdsVirtual attacker, XmdsVirtual deader, GameSkill info);

	#endregion

	#region 战斗特殊事件.

	#endregion
}