CoreScriptsRoot/Modules/Settings/Pages/ShareGamePlaceholderPage.lua
--[[
	Placeholder page for SettingsHub that manages top level Roact view

	This page is a container and controller for the Roact app
--]]

local CoreGui = game:GetService("CoreGui")
local RobloxGui = CoreGui:WaitForChild("RobloxGui")

local ShareGame = RobloxGui.Modules.Settings.Pages.ShareGame
local Constants = require(ShareGame.Constants)
local OpenPage = require(ShareGame.Actions.OpenPage)
local ClosePage = require(ShareGame.Actions.ClosePage)

local settingsPageFactory = require(RobloxGui.Modules.Settings.SettingsPageFactory)
local this = settingsPageFactory:CreateNewPage()

this.TabHeader = nil -- no tab for this page
this.PageListLayout.Parent = nil -- no list layout for this page
this.ShouldShowBottomBar = false
this.ShouldShowHubBar = false
this.IsPageClipped = false

this.Page.Name = "ShareGameDummy"
this.Page.Size = UDim2.new(1, 0, 0, 0)


function this:ConnectHubToApp(settingsHub, shareGameApp)
	this:SetHub(settingsHub)

	shareGameApp.store.changed:connect(function(state, prevState)

		local page = state.Page
		local wasOpen = prevState.Page.IsOpen

		-- Check if the user closed the page via the Roact app.
		if page.Route == Constants.PageRoute.SHARE_GAME and (wasOpen and not page.IsOpen) then
			-- Close the page to sync up Settings Hub with the state change
			this.HubRef:PopMenu(nil, true)
		end
	end)

	this.Displayed.Event:Connect(function()
		local state = shareGameApp.store:getState()
		if not state.Page.IsOpen then
			-- Tell Roact app that the page was opened via Settings Hub
			shareGameApp.store:dispatch(OpenPage(Constants.PageRoute.SETTINGS_HUB))
		end
	end)

	this.Hidden.Event:Connect(function()
		-- The user closed the page via the Settings Hub (instead of
		-- pressing back on the page), so we have to sync the app state up
		-- with the Settings Hub action.
		local state = shareGameApp.store:getState()
		if state.Page.IsOpen then
			shareGameApp.store:dispatch(ClosePage(Constants.PageRoute.SETTINGS_HUB))
		end
	end)

	shareGameApp.store:dispatch(ClosePage(Constants.PageRoute.SETTINGS_HUB))
end

return this