local BuffActionBase = require('Script.Global.BuffSystem.BuffActionBase')

local BuffAction_BeFatedNotToDie = setmetatable(
    {
        -- Param ---------------------------
        -- 命不该绝次数上限
        MaxCount = 1;
        -- 伤害修改函数的层级
        ModifyDamageFuncLayer = 1e4;
        -- Param End -----------------------
        -- 已使用次数
        UsedBuffCount = 0;
    },
    { __index = BuffActionBase, __metatable = BuffActionBase }
);

function BuffAction_BeFatedNotToDie:LuaDoAction()
    BuffActionBase.LuaDoAction(self)
    if not UGCGameSystem.IsServer() then return true end
    UGCLogSystem.Log("[BuffAction_BeFatedNotToDie_LuaDoAction]")
    self:GetOwnerPawn():AddDamageModifyFunc(self.BeFatedNotToDieFunc, self, self.ModifyDamageFuncLayer)
end

function BuffAction_BeFatedNotToDie:LuaUndoAction()
    BuffActionBase.LuaUndoAction(self)
    if not UGCGameSystem.IsServer() then return true end
    UGCLogSystem.Log("[BuffAction_BeFatedNotToDie_LuaUndoAction]")
    if UE.IsValid(self:GetOwnerPawn()) then
        self:GetOwnerPawn():RemoveDamageModifyFunc(self.BeFatedNotToDieFunc, self, self.ModifyDamageFuncLayer)
    end
end

function BuffAction_BeFatedNotToDie:LuaResetAction()
    BuffActionBase.LuaResetAction(self)
    self.UsedBuffCount = 0
end

function BuffAction_BeFatedNotToDie:BeFatedNotToDieFunc(TargetPawn, DamageAmount, DamageType, EventInstigator, DamageCauser, Hit)
    if self.UsedBuffCount < self.MaxCount then
        local PlayerHealth = UGCPawnAttrSystem.GetHealth(TargetPawn)
        if PlayerHealth - DamageAmount < 1 then
            DamageAmount = PlayerHealth - 1
            self.UsedBuffCount = self.UsedBuffCount + 1
            UGCSendRPCSystem.RPCEvent(TargetPawn.PlayerKey, EventEnum.AddTip, TipConfig.TipType.BeFatedNotToDieOwner, self.UsedBuffCount)
            if EventInstigator and EventInstigator.PlayerKey then
                UGCSendRPCSystem.RPCEvent(EventInstigator.PlayerKey, EventEnum.AddTip, TipConfig.TipType.BeFatedNotToDieCauser)
            end
        end
    end
    return DamageAmount
end






return BuffAction_BeFatedNotToDie;