----------------------------------------------------------------------------------------------------
--
-- All or portions of this file Copyright (c) Amazon.com, Inc. or its affiliates or
-- its licensors.
--
-- For complete copyright and license terms please see the LICENSE at the root of this
-- distribution (the "License"). All use of this software is governed by the License,
-- or, if provided, by the license below or the license accompanying this file. Do not
-- remove or modify any license notices. This file is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
--
--
----------------------------------------------------------------------------------------------------

local MoveBallUp = 
{
	Properties = 
	{
		Ball = {default = EntityId()},
		MaxOffset = {default = 0},
	},
}

function MoveBallUp:OnActivate()
	self.buttonHandler = UiButtonNotificationBus.Connect(self, self.entityId)
end

function MoveBallUp:OnButtonClick()
	local offsets = UiTransform2dBus.Event.GetOffsets(self.Properties.Ball)
	local height = offsets.bottom - offsets.top
	offsets.top = offsets.top - 50
	offsets.bottom = offsets.bottom - 50
	if (offsets.top < self.Properties.MaxOffset) then
		offsets.top = self.Properties.MaxOffset
		offsets.bottom = offsets.top + height
	end
	UiTransform2dBus.Event.SetOffsets(self.Properties.Ball, offsets)
end

function MoveBallUp:OnDeactivate()
	self.buttonHandler:Disconnect()
end

return MoveBallUp