// Fill out your copyright notice in the Description page of Project Settings.

#pragma once

#include "CoreMinimal.h"
#include "CurveSequence.h"
#include "SCompoundWidget.h"
#include "SCheckBox.h"

class SSplitter;
class SImage;
class SChannelRackMidiThumbnail;
class FMidiPattern;
class FPluginHost;
/**
 * 
 */
class ARONA_API SChannelRackItem : public SCompoundWidget
{
public:
	DECLARE_DELEGATE_OneParam(FSetter, float);

	SLATE_BEGIN_ARGS(SChannelRackItem)
		{
		}

	SLATE_EVENT(FSetter, OnSplliterAPositionChanged)
	SLATE_EVENT(FSetter, OnSplliterBPositionChanged)
	
	SLATE_END_ARGS()

	/** Constructs this widget with InArgs */
	void Construct(const FArguments& InArgs, FPluginHost* InPluginHost);
	virtual FReply OnMouseButtonUp(const FGeometry& MyGeometry, const FPointerEvent& MouseEvent) override;

	void SetPattern(FMidiPattern* InPattern);
	FPluginHost* GetPluginHost() const { return PluginHost; }

	void SetSplliterASize(float X);
	void SetSplliterBSize(float X);
private:

	void ShowPluginHostMenu();
	void SetPluginHostEnabled(ECheckBoxState CheckBoxState);
	FReply TogglePluginHostEditor();

	void ShowPluginHostChannelInterface();
	void DeletePluginHost();

	FPluginHost* PluginHost = nullptr;
	FMidiPattern* Pattern = nullptr;
	
	TSharedPtr<SChannelRackMidiThumbnail> MidiThumbnail;
	TSharedPtr<SSplitter> Splitter;
};