dotfiles/quickshell/bar/widgets/player/PlayerControllerV2.qml

// Reworked the PlayerController a bit


pragma Singleton
pragma ComponentBehavior: Bound

import QtQml.Models
import QtQuick
import Quickshell
import Quickshell.Io
import Quickshell.Services.Mpris
// import qs

Singleton {
	id: root;
	property Mpris mpris: Mpris;
	property MprisPlayer activePlayer: findSpotify();

	signal trackChanged(reverse: bool);

	property bool __reverse: false;

	property var activeTrack;

	property string activeTrackPositionFormated: "0:00";
	property string activeTrackLengthFormated: "0:00";

	PersistentProperties {
		id: persist
		reloadableId: "MusicWidget";
		property string lastActivePlayerIdentify: "";

		onReloaded: {
		    root.setActivePlayerFromIdentity(lastActivePlayerIdentify)
    		root.updateActiveTrackPosition()
		}
		onLoaded: {
    		root.setActivePlayerFromIdentity(lastActivePlayerIdentify)
    		root.updateActiveTrackPosition()
		}
	}

	Instantiator {
		model: Mpris.players;

		Connections {
			required property MprisPlayer modelData;
			target: modelData;

			Component.onCompleted: {
				if (root.trackedPlayer == null || modelData.isPlaying) {
					root.trackedPlayer = modelData;
				}
			}

			Component.onDestruction: {
				if (root.trackedPlayer == null || !root.trackedPlayer.isPlaying) {
					for (const player of Mpris.players.values) {
						if (player.playbackState.isPlaying) {
							root.trackedPlayer = player;
							break;
						}
					}

					if (trackedPlayer == null && Mpris.players.values.length != 0) {
						trackedPlayer = Mpris.players.values[0];
					}
				}
			}

			function onPlaybackStateChanged() {
			    console.log("Playback state has been changed")
				// if (root.trackedPlayer !== modelData) root.trackedPlayer = modelData;
			}
		}
	}

	Connections {
		target: activePlayer

		function onPostTrackChanged() {
			root.updateTrack();
		}

		function onTrackArtUrlChanged() {
			console.log("arturl:", activePlayer.trackArtUrl)
				//root.updateTrack();
			if (root.activePlayer.uniqueId == root.activeTrack.uniqueId && root.activePlayer.trackArtUrl != root.activeTrack.artUrl) {
				// cantata likes to send cover updates *BEFORE* updating the track info.
				// as such, art url changes shouldn't be able to break the reverse animation
				const r = root.__reverse;
				root.updateTrack();
				root.__reverse = r;

			}
		}
	}

	onActivePlayerChanged: this.updateTrack();

	function setPlayerByIdentity(id: string) {
    for (var i = 0; i < 9; i++)  {
        console.log(i)
    }
	mpris.players
	}

	function updateTrack() {
		this.activeTrack = {
			uniqueId: this.activePlayer?.uniqueId ?? 0,
			artUrl: this.activePlayer?.trackArtUrl ?? "",
			title: this.activePlayer?.trackTitle || "Unknown Title",
			artist: this.activePlayer?.trackArtist || "Unknown Artist",
			album: this.activePlayer?.trackAlbum || "Unknown Album",
		};

		this.trackChanged(__reverse);
		this.__reverse = false;
	}



	property bool isPlaying: this.activePlayer && this.activePlayer.isPlaying;
	property bool canTogglePlaying: this.activePlayer?.canTogglePlaying ?? false;
	function togglePlaying() {
		if (this.canTogglePlaying) this.activePlayer.togglePlaying();
	}

	property bool canGoPrevious: this.activePlayer?.canGoPrevious ?? false;
	function previous() {
		if (this.canGoPrevious) {
			this.__reverse = true;
			this.activePlayer.previous();
		}
	}

	property bool canGoNext: this.activePlayer?.canGoNext ?? false;
	function next() {
		if (this.canGoNext) {
			this.__reverse = false;
			this.activePlayer.next();
		}
	}

	property bool canChangeVolume: this.activePlayer && this.activePlayer.volumeSupported && this.activePlayer.canControl;

	property bool loopSupported: this.activePlayer && this.activePlayer.loopSupported && this.activePlayer.canControl;
	property var loopState: this.activePlayer?.loopState ?? MprisLoopState.None;
	function setLoopState(loopState: var) {
		if (this.loopSupported) {
			this.activePlayer.loopState = loopState;
		}
	}

	property bool shuffleSupported: this.activePlayer && this.activePlayer.shuffleSupported && this.activePlayer.canControl;
	property bool hasShuffle: this.activePlayer?.shuffle ?? false;
	function setShuffle(shuffle: bool) {
		if (this.shuffleSupported) {
			this.activePlayer.shuffle = shuffle;
		}
	}

	function setActivePlayer(player: MprisPlayer) {
		const targetPlayer = player;
		console.log(`setactive: ${targetPlayer} from ${activePlayer}`)

		persist.lastActivePlayerIdentify = targetPlayer.identity
		this.activePlayer = player;
	}

	function setActivePlayerFromIdentity(identify: string) {
	    for (x in root.mpris.players) {
			if (x.identify == identify) {
			this.activePlayer = x
			return
			}
		}
	}

	Timer {
        // only emit the signal when the position is actually changing.
        running: root.activePlayer.playbackState == MprisPlaybackState.Playing
        // Make sure the position updates at least once per second.
        interval: 1000
        repeat: true
        // emit the positionChanged signal every second.
        onTriggered: root.updateActiveTrackPosition()
    }

    function updateActiveTrackPosition() {
        activeTrackPositionFormated = Math.floor(root.activePlayer.position / 60) + ":" + ("0" + Math.floor(root.activePlayer.position % 60)).slice(-2)
        activeTrackLengthFormated = Math.floor(root.activePlayer.length / 60) + ":" + ("0" + Math.floor(root.activePlayer.length % 60)).slice(-2)
    }

    function update() {
        updateActiveTrackPosition()
    }

    function trackPositionFormatter(position: double): string {
        return Math.floor(position / 60) + ":" + ("0" + Math.floor(position % 60)).slice(-2)
    }

	function findSpotify(): MprisPlayer {
    	const players = Mpris.players
        for (const player of players.values) {
            if (player.identity == "Spotify") {
                return player
            }
        }
        return undefined
        console.log("");
    }

	IpcHandler {
		target: "mpris"

		function pauseAll(): void {
			for (const player of Mpris.players.values) {
				if (player.canPause) player.pause();
			}
		}

		function playPause(): void { root.togglePlaying(); }
		function previous(): void { root.previous(); }
		function next(): void { root.next(); }
	}
}