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--
-- 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.
--
--
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local SliderWithButtons = 
{
    Properties = 
    {
		MinusButton = {default = EntityId()},
		PlusButton = {default = EntityId()},
		Slider = {default = EntityId()},
    },
}

function SliderWithButtons:OnActivate()
	self.minusButtonHandler = UiButtonNotificationBus.Connect(self, self.Properties.MinusButton)
	self.plusButtonHandler = UiButtonNotificationBus.Connect(self, self.Properties.PlusButton)
end

function SliderWithButtons:OnDeactivate()
	self.minusButtonHandler:Disconnect()
	self.plusButtonHandler:Disconnect()
end

function SliderWithButtons:OnButtonClick()
	local curValue = UiSliderBus.Event.GetValue(self.Properties.Slider)
	local stepValue = UiSliderBus.Event.GetStepValue(self.Properties.Slider)
	
	if (stepValue <= 0) then
		stepValue = 10
	end

	if (UiButtonNotificationBus.GetCurrentBusId() == self.Properties.MinusButton) then
		UiSliderBus.Event.SetValue(self.Properties.Slider, curValue - stepValue)
	else
		UiSliderBus.Event.SetValue(self.Properties.Slider, curValue + stepValue)
	end
end

return SliderWithButtons