pragma Singleton
pragma ComponentBehavior: Bound

import qs.config
import qs.custom
import Quickshell
import Quickshell.Io
import Quickshell.Hyprland
import Quickshell.Services.Notifications
import QtQuick

Singleton {
    id: root

    readonly property list<Notif> list: []

    property bool dnd: false
    function toggleDnd(): void {
        dnd = !dnd
    }

    NotificationServer {
        id: server

        keepOnReload: false
        actionsSupported: true
        bodyHyperlinksSupported: true
        bodyImagesSupported: true
        bodyMarkupSupported: true
        imageSupported: true
        persistenceSupported: true

        onNotification: notif => {
            notif.tracked = true;

            root.list.push(notifComp.createObject(root, {
                popup: root.dnd ? null : Hypr.focusedMonitor,
                notification: notif
            }));
        }
    }

    CustomShortcut {
        name: "clearNotifs"
        description: "Clear all notifications"
        onPressed: {
            for (const notif of root.list)
                notif.popup = null;
        }
    }

    CustomShortcut {
        name: "dismissNotifs"
        description: "Dismiss all notifications"
        onPressed: {
            for (const notif of root.list)
                notif.popup = null;
        }
    }

    IpcHandler {
        target: "notifs"

        function clear(): void {
            for (const notif of root.list)
                notif.popup = null;
        }
    }

    component Notif: QtObject {
        id: notif

        // Monitor to display popup in (typically the focused monitor when received)
        property HyprlandMonitor popup: null
        readonly property date time: new Date()
        readonly property string timeStr: Qt.formatTime(time, "hh:mm:ss")
        readonly property string timeSince: {
            const diff = Time.date.getTime() - time.getTime();
            const m = Math.floor(diff / 60000);
            const h = Math.floor(m / 60);
            const d = Math.floor(h / 24);

            if (m < 1)
                return "now";
            if (h < 1)
                return `${m}m`;
            if (d < 1)
                return `${h}h`;
            return `${d}d`;
        }

        required property Notification notification
        readonly property string summary: notification.summary
        readonly property string appIcon: notification.appIcon
        readonly property string appName: notification.appName
        readonly property string image: notification.image
        readonly property int urgency: notification.urgency
        readonly property list<NotificationAction> actions: notification.actions

        // Split body text into lines parseable by StyledText format
        readonly property string body: notification.body.replace("\n", "<br/>")
        // One-line version (for non-expanded notifications)
        readonly property string bodyOneLine: notification.body.replace("\n", "  ")

        readonly property Timer timer: Timer {
            running: true
            interval: notif.notification.expireTimeout > 0 ? notif.notification.expireTimeout : Config.notifs.defaultExpireTimeout
            onTriggered: {
                if (Config.notifs.expire)
                    notif.popup = null;
            }
        }

        readonly property Connections conn: Connections {
            target: notif.notification.Retainable

            function onDropped(): void {
                root.list.splice(root.list.indexOf(notif), 1);
            }

            function onAboutToDestroy(): void {
                notif.destroy();
            }
        }
    }

    Component {
        id: notifComp

        Notif {}
    }
}