#pragma once

#include <QObject>
#include <QtQml/qqml.h>
#include <QJsonArray>
#include <QJsonObject>
#include <QColor>
#include <QTimer>
#include <QFileSystemWatcher>
#include <QMutex>
#include "FluAccentColor.h"
#include "stdafx.h"
#include "singleton.h"

/**
 * @brief The FluTheme class
 */
class FluTheme : public QObject {
    Q_OBJECT
    Q_PROPERTY(bool dark READ dark NOTIFY darkChanged)
    Q_PROPERTY_AUTO_P(FluAccentColor *, accentColor)
    Q_PROPERTY_AUTO(QColor, primaryColor)
    Q_PROPERTY_AUTO(QColor, backgroundColor)
    Q_PROPERTY_AUTO(QColor, dividerColor)
    Q_PROPERTY_AUTO(QColor, windowBackgroundColor)
    Q_PROPERTY_AUTO(QColor, windowActiveBackgroundColor)
    Q_PROPERTY_AUTO(QColor, fontPrimaryColor)
    Q_PROPERTY_AUTO(QColor, fontSecondaryColor)
    Q_PROPERTY_AUTO(QColor, fontTertiaryColor)
    Q_PROPERTY_AUTO(QColor, itemNormalColor)
    Q_PROPERTY_AUTO(QColor, frameColor)
    Q_PROPERTY_AUTO(QColor, frameActiveColor)
    Q_PROPERTY_AUTO(QColor, itemHoverColor)
    Q_PROPERTY_AUTO(QColor, itemPressColor)
    Q_PROPERTY_AUTO(QColor, itemCheckColor)
    Q_PROPERTY_AUTO(QString, desktopImagePath)
    Q_PROPERTY_AUTO(int, darkMode)
    Q_PROPERTY_AUTO(bool, nativeText)
    Q_PROPERTY_AUTO(bool, animationEnabled)
    Q_PROPERTY_AUTO(bool, blurBehindWindowEnabled)
    QML_NAMED_ELEMENT(FluTheme)
    QML_SINGLETON

private:
    explicit FluTheme(QObject *parent = nullptr);

    bool eventFilter(QObject *obj, QEvent *event) override;

    void refreshColors();

protected:
    void timerEvent(QTimerEvent *event) override;

    void checkUpdateDesktopImage();

public:
    SINGLETON(FluTheme)

    Q_SIGNAL void darkChanged();

    static FluTheme *create(QQmlEngine *, QJSEngine *) {
        return getInstance();
    }

    bool dark() const;

private:
    bool _systemDark;
    QFileSystemWatcher _watcher;
    QMutex _mutex;
};