CountryDetailDialog.hpp

/* -*- mode: c++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
 *
 * Copyright (C) 2025 Marco Craveiro <marco.craveiro@gmail.com>
 *
 * This program is free software; you can redistribute it and/or modify it under
 * the terms of the GNU General Public License as published by the Free Software
 * Foundation; either version 3 of the License, or (at your option) any later
 * version.
 *
 * This program is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
 * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
 * details.
 *
 * You should have received a copy of the GNU General Public License along with
 * this program; if not, write to the Free Software Foundation, Inc., 51
 * Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 *
 */
#ifndef ORES_QT_COUNTRY_DETAIL_DIALOG_HPP
#define ORES_QT_COUNTRY_DETAIL_DIALOG_HPP
 
#include <QToolBar>
#include <QAction>
#include <QPushButton>
#include <memory>
#include <vector>
#include "ores.refdata.api/domain/country.hpp"
#include "ores.qt/ClientManager.hpp"
#include "ores.qt/DetailDialogBase.hpp"
#include "ores.qt/ImageCache.hpp"
#include "ores.logging/make_logger.hpp"
 
namespace Ui {
 
class CountryDetailDialog;
 
}
 
namespace ores::qt {
 
class CountryDetailDialog final : public DetailDialogBase {
    Q_OBJECT
 
private:
    inline static std::string_view logger_name =
        "ores.qt.country_detail_dialog";
 
    [[nodiscard]] static auto& lg() {
        using namespace ores::logging;
        static auto instance = make_logger(logger_name);
        return instance;
    }
 
public:
    explicit CountryDetailDialog(QWidget* parent = nullptr);
    ~CountryDetailDialog() override;
 
    void setClientManager(ClientManager* clientManager);
    void setUsername(const std::string& username);
    void setImageCache(ImageCache* imageCache);
 
    void setCountry(const refdata::domain::country& country);
    [[nodiscard]] refdata::domain::country getCountry() const;
    void clearDialog();
    void save();
 
    void setReadOnly(bool readOnly, int versionNumber = 0);
 
    void setHistory(const std::vector<refdata::domain::country>& history,
        int versionNumber);
 
    void markAsStale();
 
    [[nodiscard]] QString alpha2Code() const;
 
protected:
    QTabWidget* tabWidget() const override;
    QWidget* provenanceTab() const override;
    ProvenanceWidget* provenanceWidget() const override;
    bool hasUnsavedChanges() const override { return isDirty_; }
 
signals:
    void countryUpdated(const QString& alpha2_code);
    void countryCreated(const QString& alpha2_code);
    void countryDeleted(const QString& alpha2_code);
    void isDirtyChanged(bool isDirty);
 
    void revertRequested(const refdata::domain::country& country);
 
private slots:
    void onSaveClicked();
    void onResetClicked();
    void onDeleteClicked();
    void onRevertClicked();
    void onFieldChanged();
    void onSelectFlagClicked();
    void onCountryImageSet(const QString& alpha2_code, bool success, const QString& message);
 
    // Version navigation slots
    void onFirstVersionClicked();
    void onPrevVersionClicked();
    void onNextVersionClicked();
    void onLastVersionClicked();
 
private:
    void updateSaveResetButtonState();
    void setFieldsReadOnly(bool readOnly);
    void updateFlagDisplay();
    void displayCurrentVersion();
    void updateVersionNavButtonStates();
    void showVersionNavActions(bool visible);
 
private:
    std::unique_ptr<Ui::CountryDetailDialog> ui_;
    bool isDirty_;
    bool isAddMode_;
    bool isReadOnly_;
    bool isStale_;
    bool flagChanged_;
    int historicalVersion_;
    std::string username_;
    QToolBar* toolBar_;
    QAction* revertAction_;
    QPushButton* flagButton_;
 
    ClientManager* clientManager_;
    ImageCache* imageCache_;
    QAction* alpha2FlagAction_{nullptr};
    refdata::domain::country currentCountry_;
    QString pendingImageId_;
 
    // Version navigation members
    std::vector<refdata::domain::country> history_;
    int currentHistoryIndex_;
    QAction* firstVersionAction_;
    QAction* prevVersionAction_;
    QAction* nextVersionAction_;
    QAction* lastVersionAction_;
};
 
}
 
#endif