---@class WBP_SkillBtn_Item_C:UAEUserWidget
---@field Button_Skill UButton
---@field CanvasPanel_CD UCanvasPanel
---@field CanvasPanel_SkillSlot UCanvasPanel
---@field Image_BG UImage
---@field Image_BG_Level UImage
---@field Image_CDTime UImage
---@field Image_SkillIcon UImage
---@field TextBlock_CDTime UTextBlock
---@field TextBlock_SkillName UTextBlock
---@field SkillSlot TEnumAsByte<ESkillSlot>
--Edit Below--
local WBP_SkillBtn_Item = {
    SkillName = -1,
    SkillLevel = 1,

    CurrentSkillCDDurationTimer = 0,
    CurrentSkillCDDuration = 0,
    LastCDSeconds = 0,

    MatInst_CD = nil,

    IsPassiveSkill = false,

    Color_Normal = {R = 1.0, G = 1.0, B = 1.0, A = 1.0},
    Color_Disable = {R = 0.2, G = 0.2, B = 0.2, A = 1.0},

    SkillBGColor = { R = 0, G = 0, B = 0, A = 0.4 },               -- 默认颜色
}; 

function WBP_SkillBtn_Item:Construct()
	self.bCanEverTick = true

    self.Button_Skill.OnPressed:Add(self.OnSkillButtonPressed, self)

    self.MatInst_CD = self.Image_CDTime:GetDynamicMaterial()
    self.MatInst_CD:SetScalarParameterValue("Mask_Percent", 0)

    self.Image_BG_Level:BindingProperty("ColorAndOpacity", self.SetLevelBGColorAndOpacity, self)
    self.Image_SkillIcon:BindingProperty("Visibility", self.SetIconVisibility, self)
    self.Image_SkillIcon:BindingProperty("ColorAndOpacity", self.SetIconColorAndOpacity, self)
	self.Image_CDTime:BindingProperty("Visibility", self.SetCDTimeVisibility, self)
    self.TextBlock_SkillName:BindingProperty("Text", self.SetSkillNameText, self)
    self.TextBlock_CDTime:BindingProperty("Visibility", self.SetCDTimeVisibility, self)
	self.TextBlock_CDTime:BindingProperty("Text", self.SetCDTimeText, self)
end

function WBP_SkillBtn_Item:Destruct()
    self.MatInst_CD = nil
end

function WBP_SkillBtn_Item:SetIconVisibility(ReturnValue)
	return self.SkillName > 0 and ESlateVisibility.SelfHitTestInvisible or ESlateVisibility.Collapsed
end

function WBP_SkillBtn_Item:SetIconColorAndOpacity(ReturnValue)      ---区分主动/被动技能
	return self.IsPassiveSkill and self.Color_Disable or self.Color_Normal
end

function WBP_SkillBtn_Item:SetLevelBGColorAndOpacity(ReturnValue)
	return self.SkillName > ESkillName.Heal and GlobalConfigs.QualityColor[self.SkillLevel] or self.SkillBGColor
end

function WBP_SkillBtn_Item:SetCDTimeText(ReturnValue)
	return tostring(self.LastCDSeconds)
end

function WBP_SkillBtn_Item:SetCDTimeVisibility(ReturnValue)
    return self.CurrentSkillCDDurationTimer > 0 and ESlateVisibility.SelfHitTestInvisible or ESlateVisibility.Collapsed
end

function WBP_SkillBtn_Item:SetSkillNameText(ReturnValue)
	return self.SkillName > -1 and GameDataManager.GetSkillNameStrByName(SkillName) or "未装备"
end

function WBP_SkillBtn_Item:SetIconTexture(InTexture)
    UIManager.LoadTexture(self.Image_SkillIcon, InTexture)
end

function WBP_SkillBtn_Item:SetupSkillButton(SkillName, SkillLevel)
    self.SkillLevel = SkillLevel
    self.SkillName = SkillName
    self.IsPassiveSkill = GameDataManager.GetSkillTypeByName(SkillName) == ESkillType.Passive       --主动/被动技能处理
    
    local IconPath = GameDataManager.GetSkillIconPathByName(SkillName)
    if IconPath ~= "" then
        self:SetIconTexture(IconPath)
    end

    self.TextBlock_SkillName:SetText(GameDataManager.GetSkillNameStrByName(SkillName))
end

function WBP_SkillBtn_Item:OnSkillButtonPressed()
    if self.SkillName < 0 then
        return
    end

    if self.IsPassiveSkill == true then
        UE.Log("[WBP_SkillBtn_Item:OnSkillButtonPressed] SkillName = %d is Passive Skill", self.SkillName)
        return
    end

    if self.CurrentSkillCDDurationTimer > 0 then
        UE.Log("[WBP_SkillBtn_Item:OnSkillButtonPressed] SkillName = %d is in CD", self.SkillName)
        return
    end

    UE.Log("[WBP_SkillBtn_Item:OnSkillButtonPressed] Request cast skill. SkillName = %d", self.SkillName)
    GameDataManager.GetLocalPlayerController():ClientOnCastSkill(self.SkillSlot)
end

function WBP_SkillBtn_Item:OnSkillCD(Slot, CoolDownDuration)
    if self.SkillSlot ~= Slot then
        return
    end

    self.CurrentSkillCDDuration = CoolDownDuration
    self.CurrentSkillCDDurationTimer = CoolDownDuration
    self.LastCDSeconds = math.floor(CoolDownDuration)
end

function WBP_SkillBtn_Item:Tick(MyGeometry, InDeltaTime)
    if self.CurrentSkillCDDurationTimer > 0 then
        self.CurrentSkillCDDurationTimer = self.CurrentSkillCDDurationTimer - InDeltaTime
        if self.CurrentSkillCDDurationTimer <= 0 then
            self.CurrentSkillCDDurationTimer = 0
            return
        end

        local CDSeconds = math.ceil(self.CurrentSkillCDDurationTimer)
        if CDSeconds ~= self.LastCDSeconds then
            self.LastCDSeconds = CDSeconds
            UE.Log("[WBP_SkillBtn_Item:Tick] SkillName=%d, CurCD=%d", self.SkillName, CDSeconds)
        end

        local CDPercent = self.CurrentSkillCDDurationTimer / self.CurrentSkillCDDuration
        self.MatInst_CD:SetScalarParameterValue("Mask_Percent", CDPercent)
    end
end


return WBP_SkillBtn_Item;