archived-Reclass/src/controller.h

#pragma once
#include "core.h"
#include "editor.h"
#include <QObject>
#include <QUndoStack>
#include <QUndoCommand>
#include <memory>

class QSplitter;

namespace rcx {

class RcxController;

// ── Document ──

class RcxDocument : public QObject {
    Q_OBJECT
public:
    explicit RcxDocument(QObject* parent = nullptr);

    NodeTree                   tree;
    std::unique_ptr<Provider>  provider;
    QUndoStack                 undoStack;
    QString                    filePath;
    bool                       modified = false;

    ComposeResult compose() const;
    bool save(const QString& path);
    bool load(const QString& path);
    void loadData(const QString& binaryPath);
    void loadData(const QByteArray& data);

signals:
    void documentChanged();
};

// ── Undo command ──

class RcxCommand : public QUndoCommand {
public:
    RcxCommand(RcxController* ctrl, Command cmd);
    void undo() override;
    void redo() override;
private:
    RcxController* m_ctrl;
    Command m_cmd;
};

// ── Controller ──

class RcxController : public QObject {
    Q_OBJECT
public:
    explicit RcxController(RcxDocument* doc, QWidget* parent = nullptr);

    RcxEditor* primaryEditor() const;
    RcxEditor* addSplitEditor(QSplitter* splitter);
    void removeSplitEditor(RcxEditor* editor);
    QList<RcxEditor*> editors() const { return m_editors; }

    void changeNodeKind(int nodeIdx, NodeKind newKind);
    void renameNode(int nodeIdx, const QString& newName);
    void insertNode(uint64_t parentId, int offset, NodeKind kind, const QString& name);
    void removeNode(int nodeIdx);
    void toggleCollapse(int nodeIdx);
    void setNodeValue(int nodeIdx, int subLine, const QString& text);
    void duplicateNode(int nodeIdx);
    void showContextMenu(RcxEditor* editor, int line, int nodeIdx, int subLine, const QPoint& globalPos);
    void batchRemoveNodes(const QVector<int>& nodeIndices);
    void batchChangeKind(const QVector<int>& nodeIndices, NodeKind newKind);

    void applyCommand(const Command& cmd, bool isUndo);
    void refresh();

    // Selection
    void handleNodeClick(RcxEditor* source, int line, uint64_t nodeId,
                         Qt::KeyboardModifiers mods);
    void clearSelection();
    void applySelectionOverlays();
    QSet<uint64_t> selectedIds() const { return m_selIds; }

    RcxDocument* document() const { return m_doc; }

signals:
    void nodeSelected(int nodeIdx);

private:
    RcxDocument*       m_doc;
    QList<RcxEditor*>  m_editors;
    ComposeResult      m_lastResult;
    QSet<uint64_t>     m_selIds;
    int                m_anchorLine = -1;

    void connectEditor(RcxEditor* editor);
    void handleMarginClick(RcxEditor* editor, int margin, int line, Qt::KeyboardModifiers mods);
};

} // namespace rcx