#pragma once

#include "diskinfo.hpp"
#include "tickingservice.hpp"

#include <qbytearrayview.h>
#include <qpointer.h>
#include <qqmlintegration.h>
#include <qqmllist.h>
#include <qvariant.h>

namespace ZShell::services {

class Storage : public TickingService {
Q_OBJECT
QML_ELEMENT
QML_SINGLETON

Q_PROPERTY(qreal percentage READ percentage NOTIFY percentageChanged)
Q_PROPERTY(QQmlListProperty<ZShell::services::DiskInfo> disks READ disksProp NOTIFY disksChanged)
Q_PROPERTY(ZShell::services::DiskInfo* manualPrimaryDisk READ manualPrimaryDisk WRITE setManualPrimaryDisk NOTIFY
           manualPrimaryDiskChanged)
Q_PROPERTY(ZShell::services::DiskInfo* primaryDisk READ primaryDisk NOTIFY primaryDiskChanged)

public:
explicit Storage(QObject* parent = nullptr);

[[nodiscard]] qreal percentage() const;
[[nodiscard]] QQmlListProperty<DiskInfo> disksProp();
[[nodiscard]] DiskInfo* manualPrimaryDisk() const;
void setManualPrimaryDisk(DiskInfo* disk);
[[nodiscard]] DiskInfo* primaryDisk() const;

signals:
void disksChanged();
void percentageChanged();
void manualPrimaryDiskChanged();
void primaryDiskChanged();

protected:
void tick() override;

private:
[[nodiscard]] static QStringList resolveToPhysicalDisks(const QString& devicePath);
[[nodiscard]] static bool isPseudoFs(QByteArrayView fsType);
[[nodiscard]] static bool sameOrder(const QList<DiskInfo*>& a, const QList<DiskInfo*>& b);

static qsizetype disksCount(QQmlListProperty<DiskInfo>* prop);
static DiskInfo* disksAt(QQmlListProperty<DiskInfo>* prop, qsizetype i);

QList<DiskInfo*> m_disks;
QPointer<DiskInfo> m_manualPrimaryDisk;
};

} // namespace ZShell::services