music.h

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/*
  * Copyright 2019 Twilight
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
  *   http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  * See the License for the specific language governing permissions and
  * limitations under the License.
*/
#pragma once
 
#include <QObject>
#include <QJsonValue>
#include <QVector>
#include <QString>
#include <QHash>
 
#include <pse-common/types.h>
#include "./db_autoport.h"
 
struct MapDBEntry;
class QQmlEngine;

struct DB_AUTOPORT MusicDBEntry {
  MusicDBEntry();                
  MusicDBEntry(QJsonValue& data); 
 
  QString name;     
  var8 bank = 0;    
  var8 id   = 0;    
 
  QVector<MapDBEntry*> toMaps; 
};

class DB_AUTOPORT MusicDB : public QObject
{
  Q_OBJECT
  Q_PROPERTY(int getStoreSize READ getStoreSize CONSTANT) 
 
public:
  static MusicDB* inst(); 
 
  [[nodiscard]] const QVector<MusicDBEntry*> getStore() const;       
  [[nodiscard]] const QHash<QString, MusicDBEntry*> getInd() const;  
  [[nodiscard]] int getStoreSize() const;                           
 
  Q_INVOKABLE MusicDBEntry* getStoreAt(int idx) const;              
  Q_INVOKABLE MusicDBEntry* getIndAt(const QString& key) const;     
 
public slots:
  void load();   
  void index();  
  void qmlProtect(const QQmlEngine* const engine) const; 
 
private slots:
  void qmlRegister() const; 
 
private:
  MusicDB(); 
 
  QVector<MusicDBEntry*> store;       
  QHash<QString, MusicDBEntry*> ind;  
};