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

local BuffAction_RespiratoryRecovery = setmetatable(
    {
        -- Param ---------------------------
        -- 每秒恢复量
        ReplyPerSecond = 10.;
        -- 受击延迟恢复
        WaitAddHealthTime = 3.;
        -- Param End -----------------------


        -- 恢复频率
        AddHealthFrequency = 10;
        UpdateAddTime = 0;
    },
    { __index = BuffActionBase, __metatable = BuffActionBase }
);

function BuffAction_RespiratoryRecovery:LuaDoAction()
    BuffActionBase.LuaDoAction(self)
    if not UGCGameSystem.IsServer() then return true end
    UGCLogSystem.Log("[BuffAction_RespiratoryRecovery_LuaDoAction]Params:%s, %s", self.ReplyPerSecond, self.WaitAddHealthTime)

    -- 绑定Event传入的self可能有点问题，需要与存储OwnerPawn才能获取到正确的OwnerPawn
    UGCEventSystem.AddListener(EventEnum.PlayerInjuryInfo, self.PlayerInjuryInfo, self)
    -- 启用Tick
    self:EnableTick()
end

function BuffAction_RespiratoryRecovery:LuaUndoAction()
    BuffActionBase.LuaUndoAction(self)
    if not UGCGameSystem.IsServer() then return true end
    UGCLogSystem.Log("[BuffAction_RespiratoryRecovery_LuaUndoAction]")
    UGCEventSystem.RemoveListener(EventEnum.PlayerInjuryInfo, self.PlayerInjuryInfo, self)
end

function BuffAction_RespiratoryRecovery:LuaUpdateAction(DeltaSeconds)
    BuffActionBase.LuaUpdateAction(self, DeltaSeconds)
    if not UGCGameSystem.IsServer() then return true end
    self.UpdateAddTime = self.UpdateAddTime + DeltaSeconds
    if self.UpdateAddTime >= (1. / self.AddHealthFrequency) then
        self.UpdateAddTime = self.UpdateAddTime - 1. / self.AddHealthFrequency
        self:AddPlayerHealth()
    end
    return true
end

function BuffAction_RespiratoryRecovery:PlayerInjuryInfo(VictimKey)
    if UE.IsValid(self:GetOwnerPawn()) and self:GetOwnerPawn():IsAlive() then
        if VictimKey == self:GetOwnerPawn().PlayerKey then
            self.PlayerVictimTime = UGCSystemLibrary.GetGameTime()
            UGCLogSystem.Log("[BuffAction_RespiratoryRecovery_PlayerInjuryInfo] Succeed")
        end
    end
end

function BuffAction_RespiratoryRecovery:AddPlayerHealth()
    local NowTime = UGCSystemLibrary.GetGameTime()
    if UE.IsValid(self:GetOwnerPawn()) and self:GetOwnerPawn():IsAlive()
    and (self.PlayerVictimTime == nil or (NowTime - self.PlayerVictimTime >= self.WaitAddHealthTime)) then
        UGCPawnAttrSystem.SetHealth(self:GetOwnerPawn(), UGCPawnAttrSystem.GetHealth(self:GetOwnerPawn()) + self.ReplyPerSecond / self.AddHealthFrequency)
    end
end

return BuffAction_RespiratoryRecovery;