import QtQuick
import QtQuick.Controls
import qs.Common
import qs.Services
import qs.Widgets

Rectangle {
    id: root

    property bool showPercentage: true
    property bool showIcon: true
    property var toggleProcessList
    property string section: "right"
    property var popupTarget: null
    property var parentScreen: null

    width: 55
    height: 30
    radius: Theme.cornerRadius
    color: {
        const baseColor = ramArea.containsMouse ? Theme.primaryPressed : Theme.secondaryHover;
        return Qt.rgba(baseColor.r, baseColor.g, baseColor.b, baseColor.a * Theme.widgetTransparency);
    }
    Component.onCompleted: {
        SysMonitorService.addRef();
    }
    Component.onDestruction: {
        SysMonitorService.removeRef();
    }

    MouseArea {
        id: ramArea

        anchors.fill: parent
        hoverEnabled: true
        cursorShape: Qt.PointingHandCursor
        onClicked: {
            if (popupTarget && popupTarget.setTriggerPosition) {
                var globalPos = mapToGlobal(0, 0);
                var currentScreen = parentScreen || Screen;
                var screenX = currentScreen.x || 0;
                var relativeX = globalPos.x - screenX;
                popupTarget.setTriggerPosition(relativeX, Theme.barHeight + Theme.spacingXS, width, section, currentScreen);
            }
            SysMonitorService.setSortBy("memory");
            if (root.toggleProcessList)
                root.toggleProcessList();
        }
    }

    Row {
        anchors.centerIn: parent
        spacing: 3

        DankIcon {
            name: "developer_board"
            size: Theme.iconSize - 8
            color: {
                if (SysMonitorService.memoryUsage > 90)
                    return Theme.tempDanger;

                if (SysMonitorService.memoryUsage > 75)
                    return Theme.tempWarning;

                return Theme.surfaceText;
            }
            anchors.verticalCenter: parent.verticalCenter
        }

        StyledText {
            text: {
                if (SysMonitorService.memoryUsage === undefined || SysMonitorService.memoryUsage === null || SysMonitorService.memoryUsage === 0) {
                    return "--%";
                }
                return SysMonitorService.memoryUsage.toFixed(0) + "%";
            }
            font.pixelSize: Theme.fontSizeSmall
            font.weight: Font.Medium
            color: Theme.surfaceText
            anchors.verticalCenter: parent.verticalCenter
        }

    }

}