import "root:/"
import "root:/modules/common"
import "root:/modules/common/widgets"
import QtQuick
import QtQuick.Controls
import QtQuick.Layouts
import Quickshell
import Quickshell.Io
import Quickshell.Wayland
import Quickshell.Hyprland

Scope {
    id: overview

    Variants {
        model: Quickshell.screens

        PanelWindow {
            id: root
            property var modelData
            property string searchingText: ""
            screen: modelData
            visible: GlobalStates.overviewOpen

            WlrLayershell.namespace: "quickshell:overview"
            WlrLayershell.layer: WlrLayer.Overlay
            WlrLayershell.keyboardFocus: WlrKeyboardFocus.Exclusive
            color: "transparent"

            mask: Region {
                item: columnLayout
            }

            anchors {
                top: true
                left: true
                right: true
                bottom: true
            }

            HyprlandFocusGrab {
                id: grab
                windows: [ root ]
                active: GlobalStates.overviewOpen
                onCleared: () => {
                    if (!active) GlobalStates.overviewOpen = false
                }
            }

            Connections {
                target: root
                function onVisibleChanged() {
                    delayedGrabTimer.start()
                }
            }

            Timer {
                id: delayedGrabTimer
                interval: ConfigOptions.hacks.arbitraryRaceConditionDelay
                repeat: false
                onTriggered: {
                    grab.active = root.visible
                }
            }

            width: columnLayout.width
            height: columnLayout.height

            ColumnLayout {
                id: columnLayout
                anchors.horizontalCenter: parent.horizontalCenter

                Keys.onPressed: (event) => {
                    if (event.key === Qt.Key_Escape) {
                        GlobalStates.overviewOpen = false;
                    }
                }

                Item {
                    height: 1 // Prevent Wayland protocol error
                    width: 1 // Prevent Wayland protocol error
                }

                SearchWidget {
                    panelWindow: root
                    Layout.alignment: Qt.AlignHCenter
                    onSearchingTextChanged: (text) => {
                        root.searchingText = searchingText
                    }
                }

                OverviewWidget {
                    panelWindow: root
                    visible: (root.searchingText == "")
                }
            }

        }

    }

    IpcHandler {
		target: "overview"

        function toggle() {
            GlobalStates.overviewOpen = !GlobalStates.overviewOpen
        }
        function close() {
            GlobalStates.overviewOpen = false
        }
        function open() {
            GlobalStates.overviewOpen = true
        }
	}

}