// Copyright (C) 2024 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial
import QtQuick 2.4

Item {
    id: root
    width: 700
    property int counter: 0
    readonly property int opacityAnimationDuration: 1000
    readonly property int listingAnimationDuration: 1000
    readonly property int elementsCount: 17
    property bool active: false
    property bool isDayMode: true

    readonly property list tachoElements: [
        Qt.point(0, 81),
        Qt.point(35, 63),
        Qt.point(75, 43),
        Qt.point(113, 25),
        Qt.point(156, 7),
        Qt.point(204, 0),
        Qt.point(251, 0),
        Qt.point(298, 0),
        Qt.point(345, 0),
        Qt.point(390, 0),
        Qt.point(433, 0),
        Qt.point(485, 0),
        Qt.point(528, 7),
        Qt.point(572, 25),
        Qt.point(612, 43),
        Qt.point(649, 63),
        Qt.point(685, 81)
    ]

    Repeater {
        id: scale
        model: root.tachoElements.length
        Text {
            text: index
            y: root.tachoElements[index].y
            x: root.tachoElements[index].x
            color: index >= 13 ? Style.pureRed : (isDayMode ? Style.black : Style.white)
            opacity: index >= counter ? 0.0 : 1.0
            font.pixelSize: 18
            font.family: "Barlow-mono"
            Behavior on opacity {
                NumberAnimation {
                    duration: root.opacityAnimationDuration
                }
            }
        }
    }

    onActiveChanged: {
        if (active) {
            root.opacity = 1
            startAnimation()
        } else {
            hiddingAnimation()
        }
    }

    function startAnimation() {
        showAnimation.start()
    }

    function hiddingAnimation() {
        hideAnimation.start()
    }

    NumberAnimation {
        id: showAnimation
        target: root
        property: "counter"
        from: 0
        to: root.elementsCount
        duration: root.listingAnimationDuration
    }

    SequentialAnimation {
        id: hideAnimation
        NumberAnimation {
            target: root
            property: "opacity"
            duration: 500
            to: 0
        }
        ScriptAction {
            script: {
                root.counter = 0
            }
        }
    }
}