@namespace CitySim.Punchboard
@using Sandbox.UI
@inherits Panel

<root class="pb-toggle @(Value ? "on" : "")">
	<div class="pb-toggle-track"><div class="pb-toggle-thumb"></div></div>
	@if ( !string.IsNullOrEmpty( Label ) )
	{
		<span class="pb-toggle-label">@(GameText.Plain(Label))</span>
	}
</root>

@code
{
	[Parameter] public string Label { get; set; }
	[Parameter] public bool Value { get; set; }

	/// <summary>Called with the new value. Update Value in the parent (controlled component).</summary>
	[Parameter] public Action<bool> ValueChanged { get; set; }

	protected override void OnParametersSet() { base.OnParametersSet(); AcceptsFocus = true; }

	protected override void OnClick( MousePanelEvent e ) { base.OnClick( e ); Activate(); }

	public override void OnButtonEvent( ButtonEvent e )
	{
		base.OnButtonEvent( e );
		if ( HasFocus && e.Pressed && (e.Button == "enter" || e.Button == "space") ) Activate();
	}

	float lastActivation = -100;
	void Activate() { if (lastActivation == Time.Now) return; lastActivation=Time.Now; TabletopAudio.Switch(); ValueChanged?.Invoke(!Value); }

	protected override int BuildHash() => HashCode.Combine(GameText.LanguageCode, HashCode.Combine( Label, Value ));
}