using CommonAI.Zone;
using XmdsCommon.Plugin;
using XmdsCommonServer.Plugin;
using XmdsCommonServer.Plugin.Units;
using XmdsCommonServer.Plugin.XmdsSkillTemplate.Skills;
using XmdsCommonServer.XLS.Data;

namespace XmdsCommonSkill.Plugin.Skills.Monster
{
    /// <summary>
    /// 巢穴驯兽师 - 召唤黑狼4: 召唤一头黑狼.
    /// </summary>
    public class Monster_1724002 : XmdsSkillBase
    {
        public static int ID = 1724002;

        public static int SummonUnit_ID = 17250;

        /// 可召唤最大个数.
        public static XmdsSkillValue SummonLimit;

        /// 单次召唤数量（目前固定为1）.
        public static XmdsSkillValue SumUnitCount;

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


        protected override void OnRegistEvent()
        {
            this.RegistEvent(EventType.UseFormluaType, OnUseFormluaTypeEvent);

            base.OnRegistEvent();
        }

        private void OnUseFormluaTypeEvent(BattleParams param)
        {
            param.UseDamageType = CommonAI.Data.DamageType.None;
        }

        protected override void OnSkillLogicEvent(BattleParams param)
        {
            if (param.AtkProp.DamagePerID == 1)
            {
                callMonster(param, SummonUnit_ID);
            }
        }

        /// <summary>
        /// 召唤黑狼.
        /// </summary>
        protected void callMonster(BattleParams param, int templateID)
        {
            UnitInfo info = XmdsBattleSkill.GetUnitInfo(templateID);
            int r = this.GetTargetFormulaValue(param.GameSkill.SkillLevel, SummonLimit);
            int numPerTime = this.GetTargetFormulaValue(param.GameSkill.SkillLevel, SumUnitCount);
            XmdsVirtual_Monster monster = param.Attacker as XmdsVirtual_Monster;
            XmdsVirtual su = null;
            if (monster != null)
            {
                int cur = monster.GetSummonUnitListCount();

                while (cur + numPerTime > r)
                {
                    su = monster.GetFirstTimesupSummonUnit();

                    if (su != null)
                    {
                        (su.mUnit).kill(null, false);
                        cur--;
                    }
                }
            }

            for (int i = 0; i < numPerTime; i++)
            {
                var pos = param.Attacker.mUnit.Parent.PathFinder.FindNearRandomMoveableNode(
                    param.Attacker.mUnit.RandomN,
                    param.Attacker.mUnit.X,
                    param.Attacker.mUnit.Y,
                    2, true);

                AddUnitEvent aue = null;

                //控制生命周期.
                info.LifeTimeMS = 10000;
                
                var unit = (param.Attacker.mUnit.Parent.AddUnit(
                    info, info.Name,
                    param.Attacker.mUnit.Force, param.Attacker.GetUnitLv(),
                    pos.PosX,
                    pos.PosY,
                    param.Attacker.mUnit.Direction,
                    out aue,
                    param.Attacker.mUnit)) as XmdsInstanceMonster;

                XmdsVirtual zv = (unit.Virtual) as XmdsVirtual;

                unit.guardUnit(param.Attacker.mUnit);

                if (monster != null)
                {
                    monster.AddSummonUnitList(unit.Virtual as XmdsVirtual);
                }
            }
        }

        protected override void OnInitSkillParam()
        {
            XmdsSkillData data = XmdsDataMgr.GetInstance().GetXmdsSkillData(ID);
            InitData(data, out SummonLimit, XmdsSkillData.XmdsSkillDataKey.ValueSet);
            InitData(data, out SumUnitCount, XmdsSkillData.XmdsSkillDataKey.ValueSet3);
        }
    }
}