#include "SongItem.h"

SongItem::SongItem(const QString &caption, const QString &lyrics)
	: caption(caption), lyrics(lyrics), cotCaption(true), bpm(0)
{
	uniqueId = QRandomGenerator::global()->generate64();
}

SongItem::SongItem(const QJsonObject& json)
{
	load(json);
}

void SongItem::store(QJsonObject &json) const
{
	if(!caption.isEmpty())
		json["caption"] = caption;
	if(!lyrics.isEmpty())
		json["lyrics"] = lyrics;
	json["unique_id"] = QString::number(uniqueId);
	json["use_cot_caption"] = cotCaption;
	if(!vocalLanguage.isEmpty())
		json["vocal_language"] = vocalLanguage;
	if(!key.isEmpty())
		json["keyscale"] = key;
	if(bpm != 0)
		json["bpm"] = static_cast<qlonglong>(bpm);
}

void SongItem::load(const QJsonObject &json)
{
	caption = json["caption"].toString();
	lyrics = json["lyrics"].toString();
	if(json.contains("unique_id"))
		uniqueId = json["unique_id"].toString().toULongLong();
	else
		uniqueId = QRandomGenerator::global()->generate64();
	cotCaption = json["use_cot_caption"].toBool(true);
	vocalLanguage = json["vocal_language"].toString();
	key = json["keyscale"].toString();
	bpm = json["bpm"].toInt(0);
}