import qs.modules.common
import QtQuick
import Quickshell
import Quickshell.Services.Pipewire
pragma Singleton
pragma ComponentBehavior: Bound

/**
 * A nice wrapper for default Pipewire audio sink and source.
 */
Singleton {
    id: root

    property bool ready: Pipewire.defaultAudioSink?.ready ?? false
    property PwNode sink: Pipewire.defaultAudioSink
    property PwNode source: Pipewire.defaultAudioSource
    readonly property real hardMaxValue: 2.00 // People keep joking about setting volume to 5172% so...
    property string audioTheme: Config.options.sounds.theme

    signal sinkProtectionTriggered(string reason);

    PwObjectTracker {
        objects: [sink, source]
    }

    Connections { // Protection against sudden volume changes
        target: sink?.audio ?? null
        property bool lastReady: false
        property real lastVolume: 0
        function onVolumeChanged() {
            if (!Config.options.audio.protection.enable) return;
            if (!lastReady) {
                lastVolume = sink.audio.volume;
                lastReady = true;
                return;
            }
            const newVolume = sink.audio.volume;
            const maxAllowedIncrease = Config.options.audio.protection.maxAllowedIncrease / 100; 
            const maxAllowed = Config.options.audio.protection.maxAllowed / 100;

            if (newVolume - lastVolume > maxAllowedIncrease) {
                sink.audio.volume = lastVolume;
                root.sinkProtectionTriggered(Translation.tr("Illegal increment"));
            } else if (newVolume > maxAllowed || newVolume > root.hardMaxValue) {
                root.sinkProtectionTriggered(Translation.tr("Exceeded max allowed"));
                sink.audio.volume = Math.min(lastVolume, maxAllowed);
            }
            if (sink.ready && (isNaN(sink.audio.volume) || sink.audio.volume === undefined || sink.audio.volume === null)) {
                sink.audio.volume = 0;
            }
            lastVolume = sink.audio.volume;
        }
    }

    function playSystemSound(soundName) {
        const ogaPath = `/usr/share/sounds/${root.audioTheme}/stereo/${soundName}.oga`;
        const oggPath = `/usr/share/sounds/${root.audioTheme}/stereo/${soundName}.ogg`;

        // Try playing .oga first
        let command = [
            "ffplay",
            "-nodisp",
            "-autoexit",
            ogaPath
        ];
        Quickshell.execDetached(command);

        // Also try playing .ogg (ffplay will just fail silently if file doesn't exist)
        command = [
            "ffplay",
            "-nodisp",
            "-autoexit",
            oggPath
        ];
        Quickshell.execDetached(command);
    }
}