---@class BP_BossCareful_C:BP_MonsterBoss_C
---@field UAESkillManager UUAESkillManagerComponent
---@field ShieldParticle UParticleSystemComponent
---@field UpgradingManaParticle UParticleSystem
--Edit Below--
local MonsterBoss = require('Script.Blueprint.Monster.BP_MonsterBoss')

local BP_BossCareful = setmetatable(
    {
        ID = 10005,
        MonsterName = "Boss",
        ShieldValue = 0,
    },
    {
        __index = MonsterBoss,
        __metatable = MonsterBoss
    }
);


function BP_BossCareful:ReceiveBeginPlayEx()
    MonsterBoss.ReceiveBeginPlayEx(self)
    if self:HasAuthority() then 
        EventSystem:AddListener(EventType.PlayerPawnDead, BP_BossCareful.KilledPlayer, self)
        self:AddSkillCarefulBloodShield()
        self:AddSkillCarefulUpgradingMana()
    end
end

function BP_BossCareful:AddSkillCarefulBloodShield()
    self.ShieldValue = UGCSimpleCharacterSystem.GetHealthMax(self)
    UnrealNetwork.CallUnrealRPC_Multicast(self, "MulticastRPC_SetParticleVisibility", true)

    self:AddModifyDamageDelegationFun(
        "SkillCarefulBloodShield",
        function (DamageAmount, DamageEvent, EventInstigator, DamageCauser)
            local WeaponType = GameDataManager.GetWeaponType(DamageCauser.WeaponActor.CurrentWeaponId)
            if WeaponType == nil then
                UE.Log("[BP_BossCareful:AddSkillCarefulBloodShield] Can't GetWeaponType, Data is nil")
                return 0
            end
            if self.ShieldValue > 0 and WeaponType ~= EWeaponClassType.WT_MachineGun then
                self.ShieldValue =  self.ShieldValue - DamageAmount
                if self.ShieldValue >  0 then
                    return 0
                else
                    UnrealNetwork.CallUnrealRPC_Multicast(self, "MulticastRPC_SetParticleVisibility", false)
                    return -self.ShieldValue
                end
            else 
                return DamageAmount
            end
        end
    )

    EventSystem.SetTimer(
        self, 
        function ()
            local NowHealth = UGCSimpleCharacterSystem.GetHealth(self) 
            if self.BaseHealthMax ~= NowHealth then return end

            self.AddHealthHandle = EventSystem.SetTimerLoop(
                self, 
                function()
                    local NowHealth = UGCSimpleCharacterSystem.GetHealth(self)
                    local NowHealthMax = UGCSimpleCharacterSystem.GetHealthMax(self) 
                    if  NowHealthMax * 0.8 > NowHealth or (NowHealthMax / self.BaseHealthMax >= 1.5) then 
                        EventSystem.StopTimer(self.AddHealthHandle)
                        self.AddHealthHandle = nil
                        return 
                    end
                    UGCSimpleCharacterSystem.SetHealthMax(self, NowHealthMax + self.BaseHealthMax * 0.01)
                    UGCSimpleCharacterSystem.SetHealth(self, NowHealth + self.BaseHealthMax * 0.01)
                end,
                1
            )
        end,
        10
    )
end

function BP_BossCareful:AddSkillCarefulUpgradingMana()
    EventSystem.SetTimer(
        self, 
        function ()
            self.AddAttackHandle = EventSystem.SetTimerLoop(
                self, 
                function() 
                    if self.bIsDead then 
                        EventSystem.StopTimer(self.AddAttackHandle)
                        self.AddAttackHandle = nil
                        return 
                    end
                    self:AddAdditionalAttack(self.AttackValue * 0.02)

                end,
                1
            )
        end,
        10
    )
end

function BP_BossCareful:MulticastRPC_SetParticleVisibility(IsShow)
   self.ShieldParticle:SetVisibility(IsShow)
end

function BP_BossCareful:MulticastRPC_SpawnParticleSystemAttach()
    local TempParticleComponent = GameplayStatics.SpawnEmitterAttached(self.UpgradingManaParticle, self.Mesh, "", Vector.New(30.0, 0, 10), VectorHelper.RotZero(), Vector.New(2, 2, 2), EAttachLocation.SnapToTarget, true)
    EventSystem.SetTimer(
        self,
        function ()
            TempParticleComponent:K2_DestroyComponent(self)
        end,
        1.5
    )
end

function BP_BossCareful:KilledPlayer(DeadPlayerKey, Killer)
    if Killer == self then
        UnrealNetwork.CallUnrealRPC_Multicast(self, "MulticastRPC_SpawnParticleSystemAttach")
        self:SetAttackScale(self.AttackScale + 0.2)
    end
end

return BP_BossCareful;