LinkPanel.h

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// SPDX-FileCopyrightText: 2026 Valentin Eloy
// SPDX-License-Identifier: GPL-3.0-or-later
 
#pragma once
 
#include <QWidget>
#include <memory>
#include <optional>
#include <utility>
#include <vector>
 
#include "Core/Levels/GridPosition.h"
#include "HMI/Editor/LinkGeometry.h"

 
class QModelIndex;
class QPushButton;
class QStandardItemModel;
class QTableView;
 
namespace core {
class LevelDraft;
}
 
namespace Ui {
class LinkPanel;
}
 
namespace hmi {
 
class Localization;

class LinkPanel : public QWidget {
    Q_OBJECT
 
public:
    explicit LinkPanel(QWidget* parent = nullptr);

    ~LinkPanel() override;

    void refresh(const core::LevelDraft& draft);

    void retranslateUi(const Localization& loc);
 
signals:
    void linkSelected(std::optional<std::pair<core::GridPosition, core::GridPosition>> link);
    void deleteRequested(core::GridPosition targetPosition);
 
private:
    void rebuildRows();
    void onSelectionChanged();
    void onDeleteClicked();

    std::unique_ptr<Ui::LinkPanel> _ui;
    QTableView* _table;
    QStandardItemModel* _model;
    QPushButton* _deleteButton;
    std::vector<LinkRow> _rows;  
    const Localization* _loc = nullptr;
};
 
}  // namespace hmi