pragma ComponentBehavior: Bound

import QtQuick
import QtQuick.Effects
import Quickshell
import M3Shapes
import Caelestia.Config
import qs.components
import qs.components.controls
import qs.components.effects
import qs.services

Item {
    id: root

    readonly property alias shape: shape

    property bool hadPrevious
    property color fallbackColour: Colours.layer(Colours.palette.m3surfaceContainerHighest, 2)

    // Slight glow to separate from bg
    layer.enabled: true
    layer.effect: MultiEffect {
        shadowEnabled: true
        blurMax: 1
        shadowColor: Colours.palette.m3outline
        shadowOpacity: 0.3
    }

    Behavior on fallbackColour {
        CAnim {}
    }

    Item {
        id: shapeWrapper

        anchors.fill: parent
        layer.enabled: true
        opacity: root.fallbackColour.a

        MaterialShape {
            id: shape

            implicitSize: root.width
            shape: MaterialShape.Cookie12Sided
            color: Qt.alpha(root.fallbackColour, 1)

            Anim on rotation {
                running: true
                paused: !Players.active?.isPlaying
                from: 360
                to: 0
                duration: 23500
                easing.type: Easing.Linear
                loops: Animation.Infinite
            }

            Behavior on color {
                CAnim {}
            }
        }
    }

    MaterialIcon {
        anchors.centerIn: parent

        grade: 200
        text: image.status === Image.Error ? "broken_image" : "art_track"
        color: Colours.palette.m3onSurfaceVariant
        fontStyle: Tokens.font.icon.size((parent.width * 0.35) || 1).build()
        opacity: image.status === Image.Null || image.status === Image.Error ? 1 : 0
        animate: true

        Behavior on opacity {
            Anim {
                type: Anim.DefaultEffects
            }
        }
    }

    Loader {
        anchors.centerIn: parent
        asynchronous: true
        active: opacity > 0
        opacity: image.status === Image.Loading ? 1 : 0

        sourceComponent: LoadingIndicator {
            implicitSize: root.width * 0.3
            color: Colours.palette.m3primaryContainer
        }

        Behavior on opacity {
            Anim {
                type: Anim.DefaultEffects
            }
        }
    }

    Image {
        id: image

        anchors.fill: parent

        source: Players.getArtUrl(Players.active)
        asynchronous: true
        fillMode: Image.PreserveAspectCrop

        sourceSize: {
            const dpr = (QsWindow.window as QsWindow)?.devicePixelRatio ?? 1;
            return Qt.size(width * dpr, height * dpr);
        }

        layer.enabled: true
        layer.effect: Mask {
            maskSource: shapeWrapper
        }

        retainWhileLoading: true
        opacity: 0

        onStatusChanged: {
            if (!opacityInAnim.running && image.status === Image.Ready) {
                opacityInAnim.type = root.hadPrevious ? Anim.DefaultEffects : Anim.StandardLarge;
                opacityInAnim.start();
            }
        }

        Anim on opacity {
            id: opacityInAnim

            running: false
            to: 1
            type: Anim.DefaultEffects
        }

        Behavior on source {
            SequentialAnimation {
                Anim {
                    target: image
                    property: "opacity"
                    to: 0
                    type: Anim.FastEffects
                }
                PropertyAction {
                    target: root
                    property: "hadPrevious"
                    value: image.source
                }
                PropertyAction {}
                ScriptAction {
                    script: {
                        if (!opacityInAnim.running && image.status === Image.Ready) {
                            opacityInAnim.type = root.hadPrevious ? Anim.DefaultEffects : Anim.StandardLarge;
                            opacityInAnim.start();
                        }
                    }
                }
            }
        }
    }
}