From 110bc1cbbf66fb782e323b8b680b48ea9e1a3981 Mon Sep 17 00:00:00 2001
From: Tom Amberson <tom.amberson@ravenind.com>
Date: Wed, 21 Jun 2023 16:33:53 -0600
Subject: [PATCH 1/5] Add mpris-service

---
 index.js     | 7 +++++++
 package.json | 1 +
 2 files changed, 8 insertions(+)

diff --git a/index.js b/index.js
index 40a59fd..1b09409 100644
--- a/index.js
+++ b/index.js
@@ -4,6 +4,13 @@ var server = require('http').createServer(app);
 var io = require('socket.io')(server);
 var fs = require('fs');
 
+var Player = require("mpris-service");
+var player = Player({
+	name: "Patiobar",
+	identity: "Node.js pianobar controller",
+	supportedInterfaces: ["player"],
+});
+
 var fifo = process.env.PIANOBAR_FIFO || 'ctl';
 var listenPort = process.env.PATIOBAR_PORT || 3000;
 
diff --git a/package.json b/package.json
index 262e06c..0eca318 100644
--- a/package.json
+++ b/package.json
@@ -4,6 +4,7 @@
   "description": "A web frontend for pianobar, which is a CLI frontend for Pandora.",
   "dependencies": {
     "express": "^4.17.1",
+    "mpris-service": "^2.1.2",
     "socket.io": "2.4.0"
   }
 }

From 65164ad47ffc78bbd45041383799b64292d4ce1d Mon Sep 17 00:00:00 2001
From: Tom Amberson <tom.amberson@ravenind.com>
Date: Wed, 21 Jun 2023 16:34:50 -0600
Subject: [PATCH 2/5] Set mpris player metadata from current song info

---
 index.js | 19 +++++++++++++++++--
 1 file changed, 17 insertions(+), 2 deletions(-)

diff --git a/index.js b/index.js
index 1b09409..199b3e5 100644
--- a/index.js
+++ b/index.js
@@ -23,8 +23,23 @@ function readCurrentSong() {
 	var currentSong = fs.readFileSync(process.env.HOME + '/.config/pianobar/currentSong').toString()
 
 	if (currentSong) {
-			var a = currentSong.split(',,,');
-			io.emit('start', { artist: a[0], title: a[1], album: a[2], coverArt: a[3], rating: a[4], stationName: a[5] });
+		const a = currentSong.split(",,,");
+		io.emit("start", {
+			artist: a[0],
+			title: a[1],
+			album: a[2],
+			coverArt: a[3],
+			rating: a[4],
+			stationName: a[5],
+		});
+		player.metadata = {
+			"mpris:length": 0,
+			"mpris:artUrl": a[3],
+			"xesam:title": a[1],
+			"xesam:album": a[2],
+			"xesam:artist": [a[0]],
+		};
+		player.playbackStatus = "Playing";
 	}
 
 }

From 644b3b54f1a96bc8dc740f3165f23a2d2a665226 Mon Sep 17 00:00:00 2001
From: Tom Amberson <tom.amberson@ravenind.com>
Date: Wed, 21 Jun 2023 16:35:40 -0600
Subject: [PATCH 3/5] Add handler for mpris events

---
 index.js | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)

diff --git a/index.js b/index.js
index 199b3e5..a227b15 100644
--- a/index.js
+++ b/index.js
@@ -124,3 +124,26 @@ app.post('/lovehate', function(request, response) {
 
 
 });
+
+// mpris events
+const events = [
+	"raise",
+	"quit",
+	"next",
+	"previous",
+	"pause",
+	"playpause",
+	"stop",
+	"play",
+	"seek",
+	"position",
+	"open",
+	"volume",
+	"loopStatus",
+	"shuffle",
+];
+events.forEach(function (eventName) {
+	player.on(eventName, function () {
+		console.log("Event:", eventName, arguments);
+	});
+});

From 1c1f52f6f86aa19bcd7cda2245c5587a2337faa6 Mon Sep 17 00:00:00 2001
From: Tom Amberson <tom.amberson@ravenind.com>
Date: Wed, 21 Jun 2023 16:39:11 -0600
Subject: [PATCH 4/5] Send pianobar commands from mpris handler

---
 index.js | 27 +++++++++++++++++++++++++++
 1 file changed, 27 insertions(+)

diff --git a/index.js b/index.js
index a227b15..4e46aa1 100644
--- a/index.js
+++ b/index.js
@@ -145,5 +145,32 @@ const events = [
 events.forEach(function (eventName) {
 	player.on(eventName, function () {
 		console.log("Event:", eventName, arguments);
+		switch (eventName) {
+			case "quit":
+				PidoraCTL("q");
+				process.exit();
+				break;
+			case "playpause":
+				PidoraCTL("p");
+				if (player.playbackStatus !== "Playing") {
+					player.playbackStatus = "Playing";
+				} else {
+					player.playbackStatus = "Paused";
+				}
+				break;
+			case "play":
+				PidoraCTL("P");
+				player.playbackStatus = "Playing";
+				break;
+			case "pause":
+				PidoraCTL("S");
+				player.playbackStatus = "Paused";
+				break;
+			case "next":
+				PidoraCTL("n");
+				break;
+			default:
+				break;
+		}
 	});
 });

From 420308f00df61127eb3a269fad5dec08b286648e Mon Sep 17 00:00:00 2001
From: Tom Amberson <tom.amberson@ravenind.com>
Date: Wed, 21 Jun 2023 16:39:41 -0600
Subject: [PATCH 5/5] Set extra mpris metadata

---
 index.js | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/index.js b/index.js
index 4e46aa1..6bcb2f6 100644
--- a/index.js
+++ b/index.js
@@ -174,3 +174,7 @@ events.forEach(function (eventName) {
 		}
 	});
 });
+
+player.canSeek = false;
+player.canGoPrevious = false;
+player.playbackStatus = "Stopped";