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/****************************************************************************
**
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
** Contact: Qt Software Information (qt-info@nokia.com)
**
** This file is part of the BM project on Qt Labs.
**
** This file may be used under the terms of the GNU General Public
** License version 2.0 or 3.0 as published by the Free Software Foundation
** and appearing in the file LICENSE.GPL included in the packaging of
** this file.  Please review the following information to ensure GNU
** General Public Licensing requirements will be met:
** http://www.fsf.org/licensing/licenses/info/GPLv2.html and
** http://www.gnu.org/copyleft/gpl.html.
**
** If you are unsure which license is appropriate for your use, please
** contact the sales department at qt-sales@nokia.com.
**
** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
**
****************************************************************************/

#ifndef RESULTHISTORYINFO_H
#define RESULTHISTORYINFO_H

#include <QString>
#include <QList>

class ResultHistoryInfo {
public:
    ResultHistoryInfo(
        const int bmcontextId, const QList<int> &timestamps_, const QList<qreal> &values,
        const QString &metric, const QString &platform = QString(), const QString &host = QString(),
        const QString &gitRepo = QString(), const QString &gitBranch = QString(),
        const QString &testCase = QString(), const QString &testFunction = QString(),
        const QString &dataTag = QString())
        : bmcontextId_(bmcontextId), timestamps_(timestamps_), values(values)
        , metric_(metric), platform_(platform), host_(host), gitRepo_(gitRepo)
        , gitBranch_(gitBranch), testCase_(testCase), testFunction_(testFunction)
        , dataTag_(dataTag), cachedTimestamp(-1), cachedSmoothPos(-1)
    {
        Q_ASSERT(!timestamps_.isEmpty());
        Q_ASSERT(timestamps_.size() == values.size());
        for (int i = 1; i < timestamps_.size(); ++i) {
            Q_ASSERT(timestamps_.at(i - 1) <= timestamps_.at(i));
        }
    }

    bool getSmoothPos(
        int timestamp, int medianWinSize, int *smoothPos, bool cache = false,
        qreal *distSum = 0) const;

    bool getSmoothValues(int medianWinSize, QList<qreal> *smoothValues) const;
    QList<int> timestamps() const { return timestamps_; };
    int size() const { return timestamps_.size(); }
    qreal timestamp(int i) const { return static_cast<qreal>(timestamps_.at(i)); }
    qreal value(int i) const { return values.at(i); }

    int bmcontextId() const { return bmcontextId_; }
    QString metric() const { return metric_; }
    QString platform() const { return platform_; }
    QString host() const { return host_; }
    QString gitRepo() const { return gitRepo_; }
    QString gitBranch() const { return gitBranch_; }
    QString testCase() const { return testCase_; }
    QString testFunction() const { return testFunction_; }
    QString dataTag() const { return dataTag_; }

    bool findTargetPos(int timestamp, int medianWinSize, int *pos = 0, qreal *distSum = 0) const;

private:
    int bmcontextId_;
    QList<int> timestamps_;
    QList<qreal> values;
    QString metric_;
    QString platform_;
    QString host_;
    QString gitRepo_;
    QString gitBranch_;
    QString testCase_;
    QString testFunction_;
    QString dataTag_;
    mutable bool cachedTimestamp;
    mutable qreal cachedSmoothPos;
};

#endif // RESULTHISTORYINFO_H