qc.h

#ifndef QC_H
#define QC_H

#include <QMap>
#include <QString>
#include <QList>
#include <QNetworkReply>

#include "../o2/o1.h"
#include "uploader.h"
#include "database.h"

class QNetworkAccessManager;
class O1Requestor;

/// QC connector and uploader.
class Qc: public O1 {
    Q_OBJECT

public:
    explicit Qc(QObject *parent = 0);
    ~Qc();

    /// Is uploading enabled?
    Q_PROPERTY(bool enabled READ enabled WRITE setEnabled NOTIFY enabledChanged)
    bool enabled();
    void setEnabled(bool v);

    static Qc *instance();
    static void close();

    /// Start uploading some records from the log database.
    void upload();

    /// Get tags.
    QMap<QString, QString> getTags(Database &db, qlonglong recordId);

    /// Upload a measurement batch to QC.
    void uploadBatch(const QVariantMap &batch);

    /// Finish uploading a batch.
    void finishBatch(bool failed);

public slots:
    /// Handle network reply error.
    void onError(QNetworkReply::NetworkError error);

    /// Handle network reply completion.
    void onFinished();

signals:
    /// Uploading has been enabled or disabled.
    void enabledChanged();

    /// Upload has finished.
    /// @param  result  @see UploadResult.
    void uploadFinished(int result);

public:
    QList<qlonglong> uploadedRecords;
    QNetworkAccessManager *manager;
    O1Requestor *requestor;
};

#endif // QC_H