vcmi/client/mainmenu/CCampaignScreen.h

/*
 * CCampaignScreen.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 "../windows/CWindowObject.h"
#include <vector>
#include <memory>

VCMI_LIB_NAMESPACE_BEGIN

class JsonNode;

VCMI_LIB_NAMESPACE_END

class CLabel;
class CPicture;
class CButton;
class VideoWidget;

class CCampaignScreen : public CWindowObject
{
public:
    enum CampaignStatus { DEFAULT = 0, ENABLED, DISABLED, COMPLETED };

private:
    class CCampaignButton : public CIntObject
    {
    private:
        std::shared_ptr<CLabel> hoverLabel;
        std::shared_ptr<CPicture> graphicsImage;
        std::shared_ptr<CPicture> graphicsCompleted;
        std::shared_ptr<VideoWidget> videoPlayer;
        CampaignStatus status;
        VideoPath videoPath;

        std::string campFile;
        std::string hoverText;
        std::string campaignSet;

        void clickReleased(const Point& cursorPosition) override;
        void hover(bool on) override;

    public:
        CCampaignButton(const JsonNode& config, const JsonNode& parentConfig, std::string campaignSet);
    };

    std::string campaignSet;
    std::vector<std::shared_ptr<CCampaignButton>> campButtons;
    std::vector<std::shared_ptr<CPicture>> images;
    std::shared_ptr<CButton> buttonBack;
    std::shared_ptr<CButton> buttonNext;
    std::shared_ptr<CButton> buttonPrev;

    std::shared_ptr<CButton> createExitButton(const JsonNode& button);

    int campaignsPerPage = 8;
    int currentPage = 0;
    int maxPages = 0;

    void switchPage(int delta, const std::string& campaignSet);
    void updateCampaignButtons(const JsonNode& parentConfig, const std::string& campaignSet);

public:
    CCampaignScreen(const JsonNode& config, std::string campaignSet);
    void activate() override;
};