local monarch = require "monarch.monarch"

go.property("screen_proxy", msg.url("#collectionproxy"))
go.property("screen_id", hash(""))
go.property("popup", false)
go.property("transition_url", msg.url())
go.property("focus_url", msg.url())


function init(self)
	monarch.register(self.screen_id, self.screen_proxy, self.popup, self.transition_url, self.focus_url)
end

function final(self)
	monarch.unregister(self.screen_id)
end

function on_message(self, message_id, message, sender)
	if message_id == hash("show") then
		monarch.show(self.screen_id, { clear = message.clear })
	elseif message_id == hash("hide") then
		monarch.back()
	elseif message_id == hash("back") then
		monarch.back()
	elseif message_id == monarch.TRANSITION.SHOW_IN
		or message_id == monarch.TRANSITION.SHOW_OUT
		or message_id == monarch.TRANSITION.BACK_IN
		or message_id == monarch.TRANSITION.BACK_OUT then
			msg.post(sender, monarch.TRANSITION.DONE)
		else
			monarch.on_message(message_id, message, sender)
		end
	end