local druid = require("druid.druid")


local function on_drag_callback(self, dx, dy, total_x, total_y)
	self.position.x = self.position.x + dx
	self.position.y = self.position.y + dy
	print("Total drag:", total_x, total_y)
	gui.set_position(self.box, self.position)
end


local function on_drag_end(self)
	self.position.x = 0
	self.position.y = 170
	gui.animate(self.box, "position", self.position, gui.EASING_OUTSINE, 0.3)
end


local function on_drag_toggle(self)
	self.drag:set_enabled(not self.drag:is_enabled())
end


function init(self)
	self.druid = druid.new(self)

	self.box = gui.get_node("icon_box")
	self.position = gui.get_position(self.box)
	self.drag = self.druid:new_drag("drag_node", on_drag_callback)

	self.drag.on_drag_end:subscribe(on_drag_end, self)

	self.druid:new_button("button_drag/button", on_drag_toggle)
end


function final(self)
	self.druid:final()
end


function update(self, dt)
	self.druid:update(dt)
end


function on_message(self, message_id, message, sender)
	self.druid:on_message(message_id, message, sender)
end


function on_input(self, action_id, action)
	return self.druid:on_input(action_id, action)
end