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--作者： gzg
--日期： 2019-03-25
--文件： UIFormManager.lua
--模块： UIFormManager
--描述： Lua端窗体管理器
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--引用
local UIBaseForm = require("UI.Base.UIBaseForm")

--定义模块
local UIFormManager = {
	AllForms = {},
	UpdateForms = {},
	RenewForms = {}
}

--增加重新加载的界面
function UIFormManager:AddRenewForm(name)
	self.RenewForms[name] = true
end

--是否需要重新加载
function UIFormManager:IsRenew(name)
	return not(not self.RenewForms[name])
end

--创建ui对应的lua控制脚本
function UIFormManager:CreateLuaUIScript(name, gobj)
	-- if AppConfig.IsDestroyOnClose then
	-- 	self:DestroyForm(name)
	-- end
	self:CreateForm(name, gobj)
	if self.RenewForms[name] then
		self.RenewForms[name] = nil
	end
end

--创建某个窗体
function UIFormManager:CreateForm(name, gobj)
	if self.AllForms[name] then
		-- error(UIUtils.CSFormat(DataConfig.DataMessageString.Get("UIFormManagerTips"), name))
		Debug.LogError(string.format("创建UI重复 %s", name))
		self:DestroyForm(name)
	end
	local _form = require(string.format("UI.Forms.%s.%s", name, name))

	_form._Name_ = name
	_form.GO = gobj
	_form.Trans = gobj.transform

	self.AllForms[name] = _form
	--当需要Update的窗体,放置到UpdateForms中.
	if _form.Update then
		self.UpdateForms[name] = _form
	end
	UIBaseForm.BindCSForm(_form, gobj)
end

--卸载某个窗体
function UIFormManager:DestroyForm(name)
	if self.AllForms[name] then
		local _form = self.AllForms[name]
		--从集合中删除
		self.AllForms[name] = nil
		if self.UpdateForms[name] then
			self.UpdateForms[name] = nil
		end
		--解绑定CS窗体
		UIBaseForm.UnBindCSForm(_form)
		--卸载窗体Lua脚本
		Utils.RemoveRequiredByName(string.format("UI.Forms.%s.%s", name, name))
	end
end

--窗体更新
function UIFormManager:Update(deltaTime)
	--判断更新容器是否为空,然后再循环对所有的窗体进行更新处理
	if next(self.UpdateForms) ~= nil then
		for _, v in pairs(self.UpdateForms) do
			if v._ActiveSelf_ then
				v:Update(deltaTime)
			end
		end
	end
end

--获取CS端的UIFormManager
function UIFormManager:GetCSUIFormManager()
	if not self.CSUIFormManager then
		self.CSUIFormManager = CS.Thousandto.Code.Center.GameUICenter.UIFormManager;
	end
	return self.CSUIFormManager;
end

--获取UIRoot
function UIFormManager:GetUIRoot()
	return self:GetCSUIFormManager().UIRoot;
end

--获取ShadowRoot
function UIFormManager:GetShadowRoot()
	return self:GetCSUIFormManager().UIShadowRoot;
end

--获取宽
function UIFormManager:GetWidth()
	local _screen = CS.UnityEngine.Screen;
	local _height = self:GetHeight();
	return _height * _screen.width / _screen.height;
end

--获取高
function UIFormManager:GetHeight()
	return self:GetUIRoot().activeHeight;
end

--是否是刘海屏
function UIFormManager:IsNotchInScreen()
	return self:GetCSUIFormManager().IsNotchInScreen;
end

--现在的屏幕方向
function UIFormManager:CurrentOrientation()
	return self:GetCSUIFormManager().CurrentOrientation;
end

return UIFormManager