import QtQuick
import Quickshell.Io
import "." as M

Row {
    id: root
    spacing: 4
    visible: percent > 0

    property int percent: 0

    FileView {
        id: current
        path: "/sys/class/backlight/intel_backlight/brightness"
        watchChanges: true
        onFileChanged: reload()
        onLoaded: root._update()
    }
    FileView {
        id: max
        path: "/sys/class/backlight/intel_backlight/max_brightness"
        onLoaded: root._update()
    }

    function _update() {
        const c = parseInt(current.text());
        const m = parseInt(max.text());
        if (m > 0)
            root.percent = Math.round((c / m) * 100);
    }

    Text {
        text: root.percent + "% "
        color: M.Theme.base05
        font.pixelSize: M.Theme.fontSize
        font.family: M.Theme.iconFontFamily
        anchors.verticalCenter: parent.verticalCenter
    }
}