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

local HPImagePath = {
	[LuaConst.BloodBarColorType.Red] = ConstAssetPathConfig.Path45,	
	[LuaConst.BloodBarColorType.Blue] = ConstAssetPathConfig.AssetPath211,
	[LuaConst.BloodBarColorType.Green] = ConstAssetPathConfig.FriendPath,
	[LuaConst.BloodBarColorType.Yellow] = ConstAssetPathConfig.AssetPath212,
}

local NameColor = {
	[LuaConst.BloodBarColorType.Red] = {1, 151/255, 143/255},
	[LuaConst.BloodBarColorType.Blue] = {189/255, 232/255, 1},
	[LuaConst.BloodBarColorType.White] = {1, 1, 1},
}

local Const_TotalwIdTH = 135

function UIEntityHeroPanel:OnCreated()
 	self.uiElementParams = {
		UseZoom = false, 		-- 是否使用头顶大小跟随距离变化
		MaxDistSqrModelUI = 30 * 30,	-- 最远显示UI距离平方
	}
 	self.enemyHideType = false
	self.friendHideType = false
end

function UIEntityHeroPanel:OnOpened(context)
	self:RegistSystemEvent(EventID.UIBattle_HeroElement_Create, self.CreateHeroElement)			-- 创建名字板UI
	self:RegistSystemEvent(EventID.UIBattle_HeroElement_SetImageColor, self.SetImageColor)	-- 修改血条颜色
	self:RegistSystemEvent(EventID.UIBattle_HeroElement_SetNameColor, self.SetNameColor)	-- 修改名字颜色

	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.Level_InitLevel, self.OnInitLevel)
	self:RegistSystemEvent(EventID.UIBattle_Element_OffsetY, self.SetUIOffsetY)							-- 修改UI位置Y的偏移
	self:RegistSystemEvent(EventID.UIBattle_Element_UpdateLevel, self.ElementUpdateLevel)	    ---设置势力战战场等级
end

function UIEntityHeroPanel:OnInitLevel()
	if BattleDataGetter.IsDragonArteryLevel() then
		--龙脉战要求名字版近大远小
		self.uiElementParams = {
			UseZoom = true,
			MaxDistSqrModelUI = 30 * 30,
			ModelUIMinDistance = 5,
			ModelUIMaxDistance = 50,
			ModelUIMinScale = 1,
			ModelUIMaxScale = 1.2,
		}
	elseif BattleDataGetter.CheckCurLevelType(LuaConst.LevelType.SyncUnfairTeamPVP) then
		--天地群雄3v3距离改长
		self.uiElementParams = {
			UseZoom = false,
			MaxDistSqrModelUI = 100 * 100,
		}
	else
		self.uiElementParams = {
			UseZoom = false,
			MaxDistSqrModelUI = 30 * 30,
		}
	end
end

-- sourceEntity 用其信息给expEntity创建名字板
function UIEntityHeroPanel:CreateHeroElement(expEntity, name, sourceEntity)
	if expEntity.RenderEntity then
		local entity = expEntity.Entity
		local nameResult = name
		if sourceEntity then
			entity = sourceEntity
			nameResult = BattleDataGetter.GetEntityUIName(sourceEntity)
			if expEntity.hasModelUI then
				EventSystem.Dispatch(EventID.UIBattle_ExpEntity_UIDispose, expEntity.RenderEntity)
			else
				if expEntity.Entity._logicInitData.CharacterType == LuaConst.CharacterType.Monster then
					expEntity:SetModel3DUIVisible(false)
				end
			end
		end
		local elementData = self:CreateElementData(expEntity)
		local element = elementData.element
		element.state_Hp:SetState((entity:IsHero() or entity:IsIllusion()) and 0 or 1)
		if sourceEntity then
			local hp, maxHp, pc = BattleDataGetter.GetHpAndPCInfo(expEntity.Entity)
			local totalValue = math.max(pc + hp, maxHp)
			UIUtils.ChangeWidth(elementData.element.sprite_HpFg.gameObject, Const_TotalwIdTH * hp / totalValue)
			UIUtils.ChangeWidth(elementData.element.sprite_PcFg.gameObject, Const_TotalwIdTH * pc / totalValue)
		else
			EntityUIBaseModule.ElementActive(elementData, false)
		end
	   	local playerSelf = entity:IsPlayerSelf()
	   	local mainPlayer = entity:IsMainEntityOfPlayer()
	   	if mainPlayer then
			UIUtils.SetLabel(elementData.element.localLab_Name, nameResult)
	   	else
	   		UIUtils.SetLabel(elementData.element.localLab_Name, "")
	   	end
	   	if playerSelf and mainPlayer then
	   		UIUtils.SetImageByAssetBundle(element.sprite_HpFg, HPImagePath[LuaConst.BloodBarColorType.Green])
			element.state_icon:SetState(0)
	   	else
	   		if elementData.isEnemy then
	   			UIUtils.SetImageByAssetBundle(element.sprite_HpFg, HPImagePath[LuaConst.BloodBarColorType.Red])
				element.state_icon:SetState(2)
	   		else
	   			UIUtils.SetImageByAssetBundle(element.sprite_HpFg, HPImagePath[LuaConst.BloodBarColorType.Blue])
				element.state_icon:SetState(1)
	   		end
	   	end
		expEntity:CreateHeadUI(sourceEntity)
		UIUtils.SetActive(elementData.element.group_level, false)
		if expEntity.PetRenderEntity then
			local petElementData = self:CreatePetElementData(expEntity)
			local color = petElementData.isEnemy and UTL.Color.ModelNameColor.Red or UTL.Color.ModelNameColor.Blue
			local name = expEntity:GetPetName(color)
			UIUtils.SetLabel(petElementData.element.localLab_Name, name)
			petElementData.element.state_Hp:SetState(2)
			expEntity:SetModelUI_PetTitle()
		end
	else
		if BattleDataGetter.IsTownLevel() then
			EventSystem.Dispatch(EventID.UI_AddBattleModelUI)
		end
	end
end

function UIEntityHeroPanel:SetMaxDistSqrModelUI(distance)
	-- 防止基类执行逻辑
end

-- 设置隐藏层级（实现基类方法）
function UIEntityHeroPanel: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 UIEntityHeroPanel:ElementChangeName(renderEntity, name)
	local elementData = self.elementDic[renderEntity]
	if elementData then
		UIUtils.SetLabel(elementData.element.localLab_Name, name)
		self:ElementRefreshHeadUI(renderEntity)
	end
end

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

function UIEntityHeroPanel:SetImageColor(renderEntity, colorType)
	local elementData = self.elementDic[renderEntity]
	local imagePath = HPImagePath[colorType]
	if elementData and not string.isNilOrEmpty(imagePath) then
		UIUtils.SetImageByAssetBundle(elementData.element.sprite_HpFg, imagePath)
	end
end

function UIEntityHeroPanel:SetNameColor(renderEntity, colorType)
	local elementData = self.elementDic[renderEntity]
	local nameColor = NameColor[colorType]
	if elementData and nameColor ~= nil then
		UIUtils.SetLocalTextColor(elementData.element.localLab_Name, nameColor[1], nameColor[2], nameColor[3])
	end
end

-- 更新血条（实现基类方法）
function UIEntityHeroPanel:ElementUpdateHP(renderEntity, hp, pc, maxHp, init)
	local elementData = self.elementDic[renderEntity]
	if elementData then
		local totalValue = math.max(pc + hp, maxHp)
		if totalValue > 0 then
			UIUtils.ChangeWidth(elementData.element.sprite_HpFg.gameObject, Const_TotalwIdTH * hp / totalValue)
			UIUtils.ChangeWidth(elementData.element.sprite_PcFg.gameObject, Const_TotalwIdTH * pc / totalValue)
		end
	end
end

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

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

function UIEntityHeroPanel:ElementUpdateLevel(renderEntity, level)
	local elementData = self.elementDic[renderEntity]
	if elementData then
		elementData.element.label_level.text = level
		UIUtils.SetActive(elementData.element.group_level, true)
	end
end

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

return UIEntityHeroPanel