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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 OverflowTextAnimate = 
{
    Properties =
    {
        OverflowText = {default = EntityId()},
    },
}

function OverflowTextAnimate:OnActivate()
    self.tickBusHandler = TickBus.Connect(self)
    self.ScriptedEntityTweener = require("Scripts.ScriptedEntityTweener.ScriptedEntityTweener")
    self.ScriptedEntityTweener:OnActivate()
    
    self.timeline = self.ScriptedEntityTweener:TimelineCreate()
end

function OverflowTextAnimate:OnTick(deltaTime, timePoint)
    -- Disconnect from the tick bus
    self.tickBusHandler:Disconnect()
    
    -- Start animating element size on loop
    local elementScaleFactor = 0.6
    local elementWidth = UiTransform2dBus.Event.GetLocalWidth(self.Properties.OverflowText)
    local elementHeight = UiTransform2dBus.Event.GetLocalHeight(self.Properties.OverflowText)
    self.timeline:Add(self.Properties.OverflowText, 0,
        {
            ["w"] = elementWidth,
            ["h"] = elementHeight 
        })
    self.timeline:Add(self.Properties.OverflowText, 3,
        {
            ease = "SineInOut",
            ["w"] = elementWidth * elementScaleFactor,
            ["h"] = elementHeight * elementScaleFactor,
        })
    self.timeline:Add(self.Properties.OverflowText, 3,
        {
            ease = "SineInOut",
            ["w"] = elementWidth,
            ["h"] = elementHeight,
            onComplete = function() self.timeline:Play() end
        })

    -- Start the timeline
    self.timeline:Play()
end

function OverflowTextAnimate:OnDeactivate()
    self.ScriptedEntityTweener:TimelineDestroy(self.timeline)
    self.ScriptedEntityTweener:OnDeactivate()
end

return OverflowTextAnimate