range_action.h

// SPDX-FileCopyrightText: © 2020-2021, 2024-2025 Alexandros Theodotou <alex@zrythm.org>
// SPDX-License-Identifier: LicenseRef-ZrythmLicense
 
#pragma once
 
#include "dsp/transport.h"
#include "gui/backend/backend/actions/undoable_action.h"
#include "structure/arrangement/arranger_object_span.h"
 
namespace zrythm::gui::actions
{
 
class RangeAction : public QObject, public UndoableAction
{
  Q_OBJECT
  QML_ELEMENT
  DEFINE_UNDOABLE_ACTION_QML_PROPERTIES (RangeAction)
 
  using ArrangerObjectSpan = structure::arrangement::ArrangerObjectSpan;
  using ArrangerObject = structure::arrangement::ArrangerObject;
  using Transport = dsp::Transport;
 
public:
  enum class Type
  {
    InsertSilence,
    Remove,
  };
 
public:
  RangeAction (QObject * parent = nullptr);
  RangeAction (
    Type           type,
    signed_frame_t start_pos,
    signed_frame_t end_pos,
    QObject *      parent = nullptr);
 
  QString to_string () const override;
 
  double get_range_size_in_ticks () const
  {
    throw std::runtime_error ("Not implemented");
    // return end_pos_.ticks_ - start_pos_.ticks_;
  }
 
  friend void init_from (
    RangeAction           &obj,
    const RangeAction     &other,
    utils::ObjectCloneType clone_type);
 
private:
  void init_loaded_impl () override;
 
  void perform_impl () override;
  void undo_impl () override;
 
  ArrangerObjectSpan get_before_objects () const;
 
public:
  signed_frame_t start_pos_{};
  signed_frame_t end_pos_{};

  Type type_ = Type::InsertSilence;

  std::vector<ArrangerObject::Uuid> affected_objects_before_;

  std::vector<ArrangerObject::Uuid> objects_removed_;

  std::vector<ArrangerObject::Uuid> objects_added_;

  std::vector<ArrangerObject::Uuid> objects_moved_;

  // std::vector<ArrangerObject::Uuid> sel_after_;

  std::unique_ptr<Transport> transport_;

  bool first_run_ = false;
};
 
class RangeInsertSilenceAction : public RangeAction
{
public:
  RangeInsertSilenceAction (signed_frame_t start_pos, signed_frame_t end_pos)
      : RangeAction (Type::InsertSilence, start_pos, end_pos)
  {
  }
};
 
class RangeRemoveAction : public RangeAction
{
public:
  RangeRemoveAction (signed_frame_t start_pos, signed_frame_t end_pos)
      : RangeAction (Type::Remove, start_pos, end_pos)
  {
  }
};
 
}; // namespace zrythm::gui::actions