local SimpleSkillTask = require("Script.SimpleSkill.Task.SimpleSkillTask")
local SimpleSkillTask_Shuttle = LuaClass("SimpleSkillTask_Shuttle", SimpleSkillTask)

SimpleSkillTask_Shuttle.AdditionDamageRateTable = {0.6, 0.9, 1.2, 1.5}
SimpleSkillTask_Shuttle.CurDamageRate = 0.0

SimpleSkillTask_Shuttle.AttackTimesTable = {6, 7, 8, 9}
SimpleSkillTask_Shuttle.CurAttackTimes = 0.0

function SimpleSkillTask_Shuttle:ctor(OwnerSkill)
    SimpleSkillTask_Shuttle.super.ctor(self, OwnerSkill)
end

function SimpleSkillTask_Shuttle:InitTaskFromData(TaskData, CasterPawn)
    SimpleSkillTask.InitTaskFromData(self, TaskData, CasterPawn)

    self.TaskName = "Shuttle"
end

function SimpleSkillTask_Shuttle:UpdateSkillLevel(NewSkillLevel)
    SimpleSkillTask.UpdateSkillLevel(self, NewSkillLevel)

    self.CurDamageRate = self.AdditionDamageRateTable[NewSkillLevel]
    self.CurAttackTimes = self.AttackTimesTable[NewSkillLevel]
end

function SimpleSkillTask_Shuttle:ActivateTask()
    SimpleSkillTask.ActivateTask(self)

    local AffectedMonsters = {}
    local AllAttackTimerHandles = {}
    local DamageAmount = 150 + self.CurDamageRate * UGCGameSystem.GetPlayerStateByPlayerKey(self.CasterPawn.PlayerKey).Attributes[AttributeType.Base].Base_Attack
    for _, Monster in pairs(self:GetTargetPawns()) do
        if Monster ~= nil and UE.IsValid(Monster) and Monster.bIsDead == false then
            local TimerHandle = EventSystem.SetTimerLoop(UGCGameSystem.GameState, function()
                if self.CasterPawn ~= nil and UE.IsValid(self.CasterPawn) then
                    local EventInstigator = UGCGameSystem.GetPlayerControllerByPlayerKey(self.CasterPawn.PlayerKey)
                    UGCGameSystem.ApplyDamage(Monster, DamageAmount, EventInstigator, self.CasterPawn, EDamageType.ShootDamage)
                end
            end, 0.2)
            table.insert(AllAttackTimerHandles, TimerHandle)
            table.insert(AffectedMonsters, Monster)
            self:EnableDirectionalEffect(32, self.CasterPawn, Monster)
        end
    end

    if table.isEmpty(AllAttackTimerHandles) then
        return
    end

    EventSystem.SetTimer(UGCGameSystem.GameState, function() 
        for _, TimerHandle in pairs(AllAttackTimerHandles) do
            EventSystem.StopTimer(TimerHandle)
        end
    end, 0.2 * self.CurAttackTimes)
    
    self:EnableEffectWithId(33, self.CasterPawn, AffectedMonsters, 0, EEffectSpawnLocationType.Middle)
end

function SimpleSkillTask_Shuttle:DeactivateTask()
    
end

return SimpleSkillTask_Shuttle;