Stress.formspec_arguments = {}
Stress.formspec_id = 0

local create_formspec_id()
	Stress.formspec_id = Stress.formspec_id+1
	return "stress"..tostring(Stress.formspec_id)
end

function Stress.show_formspec(formspec, player, args, handle, isnode)
	local formspec_id = create_formspec_id()
	minetest.show_formspec(player, formspec_id, formspec)
	Stress.formspec_arguments[formspec_id] = {isnode = isnode, args=args, handle=handle}
end

minetest.register_on_player_receive_fields(function(player, formname, fields)
	local arg = Stress.formspec_arguments[formname]
	if arg then
		if arg.isnode then
			arg.handle(arg.args, "", fields, player)
		else
			arg.handle(player, fields, arg.args)
		end
	end
end)

function Stress.Node.show_formspec(self, player)
	local formspec = self:meta("formspec")
	nodemeta = "list[nodemeta:"..self.pos.x..","..self.pos.y..","..self.pos.z..";"
	formspec = string.gsub(formspec, "list[context;", nodemeta)
	formspec = string.gsub(formspec, "list[currant_name;", nodemeta)
	Stress.show_formspec(formspec, player, self.pos, minetest.registered_nodes[self.name()], true)
end

show_formspec = Stress.show_formspec