import QtQuick
import qs.Common

Item {
    id: root

    property var axis: null
    property string section: "center"
    property var popoutTarget: null
    property var parentScreen: null
    property real widgetThickness: 30
    property real barThickness: 48
    property real barSpacing: 4
    property var barConfig: null
    property alias content: contentLoader.sourceComponent
    property bool isVerticalOrientation: axis?.isVertical ?? false
    property bool isFirst: false
    property bool isLast: false
    property real sectionSpacing: 0
    property bool isLeftBarEdge: false
    property bool isRightBarEdge: false
    property bool isTopBarEdge: false
    property bool isBottomBarEdge: false
    readonly property real horizontalPadding: (barConfig?.noBackground ?? false) ? 0 : Math.max(Theme.spacingXS, Theme.spacingS * (widgetThickness / 30))
    readonly property real visualWidth: isVerticalOrientation ? widgetThickness : (contentLoader.item ? (contentLoader.item.implicitWidth + horizontalPadding * 2) : 0)
    readonly property real visualHeight: isVerticalOrientation ? (contentLoader.item ? (contentLoader.item.implicitHeight + horizontalPadding * 2) : 0) : widgetThickness
    readonly property alias visualContent: visualContent
    readonly property real barEdgeExtension: 1000
    readonly property real gapExtension: sectionSpacing
    readonly property real leftMargin: !isVerticalOrientation ? (isLeftBarEdge && isFirst ? barEdgeExtension : (isFirst ? gapExtension : gapExtension / 2)) : 0
    readonly property real rightMargin: !isVerticalOrientation ? (isRightBarEdge && isLast ? barEdgeExtension : (isLast ? gapExtension : gapExtension / 2)) : 0
    readonly property real topMargin: isVerticalOrientation ? (isTopBarEdge && isFirst ? barEdgeExtension : (isFirst ? gapExtension : gapExtension / 2)) : 0
    readonly property real bottomMargin: isVerticalOrientation ? (isBottomBarEdge && isLast ? barEdgeExtension : (isLast ? gapExtension : gapExtension / 2)) : 0

    signal clicked
    signal rightClicked

    width: isVerticalOrientation ? barThickness : visualWidth
    height: isVerticalOrientation ? visualHeight : barThickness

    Rectangle {
        id: visualContent
        width: root.visualWidth
        height: root.visualHeight
        anchors.centerIn: parent
        radius: (barConfig?.noBackground ?? false) ? 0 : Theme.cornerRadius
        color: {
            if (barConfig?.noBackground ?? false) {
                return "transparent";
            }

            const isHovered = mouseArea.containsMouse || (root.isHovered || false);
            const baseColor = isHovered ? Theme.widgetBaseHoverColor : Theme.widgetBaseBackgroundColor;
            if (Theme.widgetBackgroundHasAlpha) {
                return baseColor;
            }
            const transparency = (root.barConfig && root.barConfig.widgetTransparency !== undefined) ? root.barConfig.widgetTransparency : 1.0;
            return Theme.withAlpha(baseColor, transparency);
        }

        Loader {
            id: contentLoader
            anchors.verticalCenter: parent.verticalCenter
            anchors.horizontalCenter: parent.horizontalCenter
        }
    }

    MouseArea {
        id: mouseArea
        z: -1
        x: -root.leftMargin
        y: -root.topMargin
        width: root.width + root.leftMargin + root.rightMargin
        height: root.height + root.topMargin + root.bottomMargin
        hoverEnabled: true
        cursorShape: Qt.PointingHandCursor
        acceptedButtons: Qt.LeftButton | Qt.RightButton
        onPressed: function (mouse) {
            if (mouse.button === Qt.RightButton) {
                root.rightClicked();
                return;
            }
            if (popoutTarget) {
                // Ensure bar context is set first if supported
                if (popoutTarget.setBarContext) {
                    const pos = root.axis?.edge === "left" ? 2 : (root.axis?.edge === "right" ? 3 : (root.axis?.edge === "top" ? 0 : 1));
                    const bottomGap = root.barConfig ? (root.barConfig.bottomGap !== undefined ? root.barConfig.bottomGap : 0) : 0;
                    popoutTarget.setBarContext(pos, bottomGap);
                }

                if (popoutTarget.setTriggerPosition) {
                    const globalPos = root.visualContent.mapToGlobal(0, 0);
                    const currentScreen = parentScreen || Screen;
                    const barPosition = root.axis?.edge === "left" ? 2 : (root.axis?.edge === "right" ? 3 : (root.axis?.edge === "top" ? 0 : 1));
                    const pos = SettingsData.getPopupTriggerPosition(globalPos, currentScreen, barThickness, root.visualWidth, root.barSpacing, barPosition, root.barConfig);
                    popoutTarget.setTriggerPosition(pos.x, pos.y, pos.width, section, currentScreen, barPosition, barThickness, root.barSpacing, root.barConfig);
                }
            }
            root.clicked();
        }
    }
}