/******************************************************************************
**
** Copyright (C) 2020 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the Qt Quick Ultralite module.
**
** $QT_BEGIN_LICENSE:COMM$
**
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see http://www.qt.io/terms-conditions. For further
** information use the contact form at http://www.qt.io/contact-us.
**
** $QT_END_LICENSE$
**
******************************************************************************/
import QtQuick 2.15
import QtQuickUltralite.Extras 2.0

Row {
    id: root
    visible: QulPerf.enabled

    property int minFPS: 1000
    property int maxFPS: 0
    property int avgFPSum: 0
    property int avgCounter: 0
    property int fps: QulPerf.fps
    readonly property int minFPSlimit: 1
    property real repaint: QulPerf.repaint
    property real repaintAvgSum: 0

    spacing: 10

    Timer {
        id: averageFPStimer
        interval: 250
        running: true
        repeat: true
        onTriggered: {
            root.averageCalc()
        }
    }
    function averageCalc() {
        root.avgFPSum = root.avgFPSum + root.fps
        root.avgCounter = root.avgCounter + 1

        root.repaintAvgSum = root.repaintAvgSum + root.repaint
    }
    PerformanceMetricItem {
        label: "FPS:"
        value: QulPerf.fps.toFixed(0)
    }

    PerformanceMetricItem {
        label: "FPSmin:"
        value: (QulPerf.fps < root.minFPS && QulPerf.fps
                > root.minFPSlimit ? root.minFPS = QulPerf.fps : root.minFPS).toFixed(0)
    }

    //    PerformanceMetricItem {
    //        label: "FPSmax:"
    //        value: (QulPerf.fps > root.maxFPS ? root.maxFPS = QulPerf.fps : root.maxFPS).toString()
    //    }
    PerformanceMetricItem {
        label: "FPSavg:"
        value: (root.avgFPSum / root.avgCounter).toFixed(0)
    }

    PerformanceMetricItem {
        label: "repaint:"
        value: root.repaint.toFixed(1)
    }
    PerformanceMetricItem {
        label: "repAvg:"
        value: (root.repaintAvgSum / root.avgCounter).toFixed(1)
    }

    Component.onCompleted: {
        QulPerf.recording = true
    }
}