WorkspaceStore.h

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#pragma once
 
#include <QObject>
#include <QString>
 
#include "core/ports/workspace/IWorkspaceReader.h"
#include "core/ports/workspace/IWorkspaceWriter.h"
#include "core/ports/workspace/WorkspaceSnapshot.h"
 
namespace ui {
 
class WorkspaceCommands;
class WorkspaceSelectors;

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

  void setWorkspacePorts(core::ports::workspace::IWorkspaceWriter* writer,
                         core::ports::workspace::IWorkspaceReader* reader);

  void loadFromState(const core::ports::workspace::WorkspaceSnapshot& snapshot);

  void
  applyDeletionImpact(const core::ports::workspace::DeletionImpact& impact);

  const core::ports::workspace::WorkspaceSnapshot& snapshot() const noexcept {
    return snapshot_;
  }

  QString currentPath() const;

  int dataRevision() const noexcept {
    return dataRevision_;
  }
 
signals:
  void dataRevisionChanged();
 
private:
  friend class WorkspaceCommands;
  friend class WorkspaceSelectors;

  core::ports::workspace::IWorkspaceWriter* writer() const noexcept {
    return writer_;
  }

  core::ports::workspace::IWorkspaceReader* reader() const noexcept {
    return reader_;
  }

  void bumpDataRevision();
 
  core::ports::workspace::WorkspaceSnapshot snapshot_;
  core::ports::workspace::IWorkspaceWriter* writer_ = nullptr;
  core::ports::workspace::IWorkspaceReader* reader_ = nullptr;
  int dataRevision_ = 0;
};
 
} // namespace ui