chord_preset.h

// SPDX-FileCopyrightText: © 2022, 2024-2026 Alexandros Theodotou <alex@zrythm.org>
// SPDX-License-Identifier: LicenseRef-ZrythmLicense
 
#pragma once
 
#include <span>
 
#include "dsp/chord_descriptor.h"
#include "utils/icloneable.h"
#include "utils/qt.h"
 
#include <QtQmlIntegration/qqmlintegration.h>

class ChordPreset : public QObject
{
  Q_OBJECT
  Q_PROPERTY (QString name READ name WRITE setName NOTIFY nameChanged)
  Q_PROPERTY (
    QString category READ category WRITE setCategory NOTIFY categoryChanged)
  Q_PROPERTY (bool isBuiltin READ isBuiltin CONSTANT FINAL)
  QML_ELEMENT
 
public:
  ChordPreset (QObject * parent = nullptr);
  ChordPreset (const QString &name, QObject * parent = nullptr);
  ChordPreset (
    const QString &name,
    const QString &category,
    bool           is_builtin,
    QObject *      parent = nullptr);
 
  // =================================================================
  // QML Interface
  // =================================================================
 
  QString       name () const;
  void          setName (const QString &name);
  Q_SIGNAL void nameChanged (const QString &name);
 
  QString       category () const;
  void          setCategory (const QString &category);
  Q_SIGNAL void categoryChanged (const QString &category);
 
  bool isBuiltin () const { return is_builtin_; }

  Q_INVOKABLE QString infoText () const;
 
  // =================================================================
  // Descriptor access
  // =================================================================
 
  std::span<const zrythm::utils::QObjectUniquePtr<zrythm::dsp::ChordDescriptor>>
  descriptors () const
  {
    return descr_;
  }
 
  void addDescriptor (
    zrythm::utils::QObjectUniquePtr<zrythm::dsp::ChordDescriptor> &&descr);
 
  friend bool operator== (const ChordPreset &lhs, const ChordPreset &rhs);
 
  friend void init_from (
    ChordPreset                   &obj,
    const ChordPreset             &other,
    zrythm::utils::ObjectCloneType clone_type);
 
private:
  static constexpr std::string_view kNameKey = "name";
  static constexpr std::string_view kDescriptorsKey = "descriptors";
  static constexpr std::string_view kCategoryKey = "category";
  friend void to_json (nlohmann::json &j, const ChordPreset &preset);
  friend void from_json (const nlohmann::json &j, ChordPreset &preset);

  QString name_;

  QString category_;

  bool is_builtin_ = false;

  std::vector<zrythm::utils::QObjectUniquePtr<zrythm::dsp::ChordDescriptor>>
    descr_;
};