local UIEntityBasePanel = require "View/Battle/BattleEntityUI/UIEntityBasePanel"
local UIEntityNamePanel = UIViewClass(UIEntityBasePanel)
local EntityUIBaseModule = require("View/Battle/BattleEntityUI/EntityUIModule/EntityUIBaseModule")
local EventSystem = require("Event/EventSystem")
local LuaUpdater = require("Main/LuaUpdater")
local LuaBit = require("bit")

function UIEntityNamePanel:OnCreated()
 	self.uiElementParams = {
 		UseZoom = true, 		-- 是否使用头顶大小跟随距离变化
		MaxDistSqrModelUI = 35 * 35,
		ModelUIMinDistance = 5,
		ModelUIMaxDistance = 10,
		ModelUIMinScale = 0.7,
		ModelUIMaxScale = 1,
 	}
 	self.enemyHideType = false
	self.friendHideType = false
end

function UIEntityNamePanel:OnOpened(context)
	self:RegistSystemEvent(EventID.UIBattle_NameElement_Create, self.CreateNameElement)					-- 创建名字板UI

	self:RegistSystemEvent(EventID.UI_ChangeName,self.ShowSelfModelUI)									-- 创建自身名字
	self:RegistSystemEvent(EventID.UI_DelayToTownPlay, self.ShowSelfModelUI)							-- 创建自身名字

	self:RegistSystemEvent(EventID.UIBattle_Element_TopShowTitle, self.ElementTopShowTitle)						-- 设置头顶称号（显隐）
	self:RegistSystemEvent(EventID.UIBattle_Element_SetHeadUI, self.ElementSetHeadUI)
	self:RegistSystemEvent(EventID.UIBattle_Element_RemoveHeadUI, self.ElementRemoveHeadUI)
	self:RegistSystemEvent(EventID.UIBattle_Element_RefreshHeadUI, self.ElementRefreshHeadUI)
	self:RegistSystemEvent(EventID.UIBattle_Element_OffsetY, self.SetUIOffsetY)							-- 修改UI位置Y的偏移

	self:RegistSystemEvent(EventID.UIBattle_Element_SetExtendData, self.SetExtendData)		
end

function UIEntityNamePanel:CreateNameElement(expEntity, name, justPet)
    if expEntity.RenderEntity then
		if not justPet then
			local elementData = self:CreateElementData(expEntity)
			UIUtils.SetLabel(elementData.element.name, name)
			expEntity:CreateHeadUI()
		end
		if expEntity.PetRenderEntity then
			local petElementData = self:CreatePetElementData(expEntity)
			--local color = petElementData.isEnemy and UTL.Color.ModelNameColor.Red or UTL.Color.ModelNameColor.Blue
			UIUtils.SetLabel(petElementData.element.name, expEntity:GetPetName())
			expEntity:SetModelUI_PetTitle()
		end
    else
		if BattleDataGetter.IsTownLevel() then
			EventSystem.Dispatch(EventID.UI_AddBattleModelUI)
		end
    end
end

function UIEntityNamePanel:CreatePetNameElement(expEntity, name)
	if expEntity.PetRenderEntity then
		local petElementData = self:CreatePetElementData(expEntity)
		UIUtils.SetLabel(petElementData.element.name, name)
		expEntity:SetModelUI_PetTitle()
	end
end

function UIEntityNamePanel:SetExtendData(expEntity, key, value)
	local elementData = self.elementDic[expEntity]
	if elementData then
		elementData.extendData = elementData.extendData or {}
		elementData.extendData[key] = value
	end
end

-- 主城显示玩家自身名字
function UIEntityNamePanel:ShowSelfModelUI()
	if not LogicUpdateManager._curEntity then return end
	
	local expEntity = LogicUpdateManager._curEntity.ExpEntity
	local renderEntity = expEntity.RenderEntity
	if renderEntity and BattleDataGetter.IsTownLevel() then
		NotSyncBattleSetter.MainPlayerCreateModelUI()
		local elementData = self.elementDic[renderEntity]
		local name = expEntity:GetPlayerModelName()
		if elementData then
			self:ElementChangeName(renderEntity, name)
		else
			local elementData = self:CreateElementData(expEntity)
			UIUtils.SetLabel(elementData.element.name, name)
			expEntity:CreateHeadUI()
			elementData.uiOffsetY = expEntity:GetCurUINameOffsetY()
			if expEntity.PetRenderEntity then
				local petElementData = self:CreatePetElementData(expEntity)
				UIUtils.SetLabel(petElementData.element.name, expEntity:GetPetName())
				expEntity:SetModelUI_PetTitle()
			end
		end
	end
end

-- 设置隐藏层级（实现基类方法）
function UIEntityNamePanel:SetHideType(hideLayer, hide)
	if hide then
		if LuaBit.band(hideLayer, LuaBit.lshift(1, LuaConst.Layer.Hero_Friend)) > 0 then
			self.friendHideType = true
		end
		if LuaBit.band(hideLayer, LuaBit.lshift(1, LuaConst.Layer.Hero_Enemy)) > 0 then
			self.enemyHideType = true
		end
	else
		self.enemyHideType = false
		self.friendHideType = false
	end
end

---------- Start 具体的子项Element操作 Start ----------
-- 改变名字（实现基类方法）
function UIEntityNamePanel:ElementChangeName(renderEntity, name)
	local elementData = self.elementDic[renderEntity]
	if elementData then
		UIUtils.SetLabel(elementData.element.name, name)
		self:ElementRefreshHeadUI(renderEntity)
	end
end

function UIEntityNamePanel:ElementChangeColorName(renderEntity, name)
	local elementData = self.elementDic[renderEntity]
	if elementData then
		UIUtils.SetLabel(elementData.element.name, name)
	end
end

function UIEntityNamePanel:GetElementHide(elementData)
	return (elementData.isEnemy and self.enemyHideType) or (self.friendHideType and not elementData.isEnemy)
end

function UIEntityNamePanel:GetModelNameTrans(renderEntity)
	local elementData = self.elementDic[renderEntity]
	if elementData then
		return elementData.element.name.transform
	end
end

------------ End 具体的子项Element操作 End ------------

return UIEntityNamePanel