// SPDX-License-Identifier: MIT

import QtQuick
import QtQuick.Layouts
import org.kde.kirigami as Kirigami
import org.kde.plasma.core as PlasmaCore
import org.kde.plasma.components as PlasmaComponents
import org.kde.taskmanager as TaskManager
import org.kde.pipewire as PipeWire

PlasmaCore.Dialog {
    id: root

    property string windowId: ""
    property string windowTitle: ""
    property int position: 0
    property int count: 0

    visible: false
    type: PlasmaCore.Dialog.Tooltip
    // A Qt tooltip needs a parent surface; this standalone helper has none.
    // Plasma's tooltip role still keeps it out of the taskbar and focus history.
    flags: Qt.Tool | Qt.FramelessWindowHint | Qt.WindowDoesNotAcceptFocus | Qt.WindowTransparentForInput
    hideOnWindowDeactivate: false

    mainItem: ColumnLayout {
        width: Kirigami.Units.gridUnit * 18
        height: implicitHeight
        spacing: Kirigami.Units.smallSpacing

        Item {
            Layout.fillWidth: true
            Layout.preferredHeight: width * 9 / 16

            Loader {
                id: thumbnail
                anchors.fill: parent
                active: root.visible && root.windowId !== ""
                sourceComponent: PipeWire.PipeWireSourceItem {
                    nodeId: request.nodeId
                    objectSerial: request.objectSerial

                    TaskManager.ScreencastingRequest {
                        id: request
                        uuid: root.windowId
                    }
                }
            }

            PlasmaComponents.Label {
                anchors.centerIn: parent
                visible: !thumbnail.item || !thumbnail.item.ready
                text: qsTr("Window preview unavailable")
                opacity: 0.7
            }
        }

        PlasmaComponents.Label {
            Layout.fillWidth: true
            text: root.windowTitle
            elide: Text.ElideRight
            maximumLineCount: 1
        }

        PlasmaComponents.Label {
            Layout.fillWidth: true
            text: qsTr("%1 of %2 · Release Meta to switch · Esc to cancel").arg(root.position).arg(root.count)
            wrapMode: Text.WordWrap
            opacity: 0.7
        }
    }
}