/*
 * MapViewActions.h, part of VCMI engine
 *
 * Authors: listed in file AUTHORS in main folder
 *
 * License: GNU General Public License v2.0 or later
 * Full text of license available in license.txt file, in main folder
 *
 */
#pragma once

#include "../gui/CIntObject.h"
#include "../../lib/int3.h"

class IMapRendererContext;
class MapViewModel;
class MapView;

class MapViewActions : public CIntObject
{
	bool swipeEnabled;
	bool isSwiping;

	Point swipeInitialViewPos;
	Point swipeInitialRealPos;

	int3 curHoveredTile;

	MapView & owner;
	std::shared_ptr<MapViewModel> model;
	std::shared_ptr<IMapRendererContext> context;

	void handleHover(const Point & cursorPosition);
	void handleSwipeMove(const Point & cursorPosition);
	bool handleSwipeStateChange(bool btnPressed);

public:
	MapViewActions(MapView & owner, const std::shared_ptr<MapViewModel>& model);

	void setContext(const std::shared_ptr<IMapRendererContext> & context);

	void activate() override;
	void deactivate() override;
	void clickLeft(tribool down, bool previousState) override;
	void clickRight(tribool down, bool previousState) override;
	void clickMiddle(tribool down, bool previousState) override;
	void hover(bool on) override;
	void mouseMoved (const Point & cursorPosition) override;
};