import QtQuick
import Quickshell
import Quickshell.Wayland
import "." as M

PanelWindow {
    id: root

    required property var screen

    color: "transparent"

    WlrLayershell.layer: WlrLayer.Background
    WlrLayershell.exclusiveZone: -1
    WlrLayershell.namespace: "nova-overview-backdrop"
    mask: Region {}

    anchors.top: true
    anchors.left: true
    anchors.right: true
    anchors.bottom: true

    Rectangle {
        anchors.fill: parent
        color: M.Theme.base01
    }

    ShaderEffect {
        id: fx
        anchors.fill: parent
        fragmentShader: Quickshell.shellPath("modules/hex_wave.frag.qsb")

        property real uSize: 50.0
        property real uWavePhase: -200
        property vector4d uResolution: Qt.vector4d(width, height, 0, 0)
        property color uC0: M.Theme.base0C
        property color uC1: M.Theme.base0E
        property color uC2: M.Theme.base09

        // Wave animation: 6s sweep + 8s pause
        SequentialAnimation on uWavePhase {
            loops: Animation.Infinite
            running: true
            NumberAnimation {
                from: -200
                to: fx.width + 200
                duration: 6000
                easing.type: Easing.InOutSine
            }
            PauseAnimation {
                duration: 8000
            }
        }
    }
}