From 780c355a1064161d943de7b38d4954b888963346 Mon Sep 17 00:00:00 2001
From: cv <34649812+cpvalente@users.noreply.github.com>
Date: Thu, 10 Jun 2021 22:46:44 +0200
Subject: [PATCH] send osc

---
 server/src/app.js                |  17 ++++-
 server/src/classes/EventTimer.js | 113 +++++++++++++++++++++++++++----
 server/src/config/config.js      |   2 +
 3 files changed, 115 insertions(+), 17 deletions(-)

diff --git a/server/src/app.js b/server/src/app.js
index e6d4dd214..fd132072e 100644
--- a/server/src/app.js
+++ b/server/src/app.js
@@ -10,6 +10,7 @@ const adapter = new JSONFile(file);
 export const db = new Low(adapter);
 
 // dependencies
+import { Client } from 'node-osc';
 import express from 'express';
 import http from 'http';
 import cors from 'cors';
@@ -74,8 +75,21 @@ app.use((err, req, res, next) => {
 // create HTTP server
 const server = http.createServer(app);
 
+// Start OSC Client
+let oscClient = null;
+export const startOSCClient = (overrideConfig = null) => {
+  // Setup IP
+  const ipOut = overrideConfig?.ip || config.osc.ipOut;
+  // Setup default port
+  const oscOutPort = overrideConfig?.port || config.osc.portOut;
+  oscClient = new Client(ipOut, oscOutPort);
+  console.log(`OSC Client sending to ${ipOut}:${oscOutPort}`);
+};
+
+startOSCClient();
+
 // init timer
-global.timer = new EventTimer(server, config);
+global.timer = new EventTimer(server, oscClient, config);
 global.timer.setupWithEventList(data.events);
 
 // Start server
@@ -85,5 +99,4 @@ server.listen(port, () =>
 
 // Start OSC server
 import { initiateOSC } from './controllers/OscController.js';
-
 initiateOSC(config.osc);
diff --git a/server/src/classes/EventTimer.js b/server/src/classes/EventTimer.js
index e7bc9c0f5..ae418990b 100644
--- a/server/src/classes/EventTimer.js
+++ b/server/src/classes/EventTimer.js
@@ -15,6 +15,10 @@ export class EventTimer extends Timer {
 
   // Socket IO Object
   io = null;
+
+  // OSC Client
+  oscClient = null;
+
   _numClients = 0;
   _interval = null;
 
@@ -57,7 +61,7 @@ export class EventTimer extends Timer {
   numEvents = null;
   _eventlist = null;
 
-  constructor(httpServer, config) {
+  constructor(httpServer, oscClient, config) {
     // call super constructor
     super();
 
@@ -79,11 +83,80 @@ export class EventTimer extends Timer {
 
     // listen to new connections
     this._listenToConnections();
+
+    // set oscClient
+    this.updateOSCClient(oscClient);
+  }
+
+  updateOSCClient(oscClient) {
+    this.oscClient = oscClient;
+  }
+
+  sendOSC(event) {
+    if (this.oscClient == null) return;
+
+    const add = '/ontime';
+    const play = 'play';
+    const pause = 'pause';
+    const stop = 'stop';
+    const prev = 'prev';
+    const next = 'next';
+    const reload = 'reload';
+
+    switch (event) {
+      case 'time':
+        // Send Timetag Message
+
+        this.oscClient.send(add, this.timeTag, (err) => {
+          if (err) console.error(err);
+        });
+        break;
+      case 'play':
+        // Play Message
+        this.oscClient.send(add, play, (err) => {
+          if (err) console.error(err);
+        });
+        break;
+      case 'pause':
+        // Pause Message
+        this.oscClient.send(add, pause, (err) => {
+          if (err) console.error(err);
+        });
+        break;
+      case 'stop':
+        // Stop Message
+        this.oscClient.send(add, stop, (err) => {
+          if (err) console.error(err);
+        });
+        break;
+      case 'prev':
+        this.oscClient.send(add, prev, (err) => {
+          if (err) console.error(err);
+        });
+        break;
+      case 'next':
+        this.oscClient.send(add, next, (err) => {
+          if (err) console.error(err);
+        });
+        break;
+      case 'reload':
+        this.oscClient.send(add, reload, (err) => {
+          if (err) console.error(err);
+        });
+        break;
+
+      default:
+        break;
+    }
   }
 
   // send current timer
   broadcastTimer() {
+    // through websockets
     this.io.emit('timer', this.getObject());
+
+    // through OSC
+    this.sendOSC('time');
   }
 
   // broadcast state
@@ -134,20 +207,6 @@ export class EventTimer extends Timer {
     }
   }
 
-  start() {
-    // if there is nothing selected, no nothing
-    if (this.selectedEventId == null) return;
-    super.start();
-    this.broadcastState();
-  }
-
-  pause() {
-    // if there is nothing selected, no nothing
-    if (this.selectedEventId == null) return;
-    super.pause();
-    this.broadcastState();
-  }
-
   _setterManager(action, payload) {
     switch (action) {
       /*******************************************/
@@ -771,19 +830,31 @@ export class EventTimer extends Timer {
   }
 
   start() {
+    // if there is nothing selected, no nothing
+    if (this.selectedEventId == null) return;
+
     // call super
     super.start();
 
     // broadcast current state
     this.broadcastState();
+
+    // send OSC
+    this.sendOSC('play');
   }
 
   pause() {
+    // if there is nothing selected, no nothing
+    if (this.selectedEventId == null) return;
+
     // call super
     super.pause();
 
     // broadcast current state
     this.broadcastState();
+
+    // send OSC
+    this.sendOSC('pause');
   }
 
   stop() {
@@ -792,6 +863,9 @@ export class EventTimer extends Timer {
 
     // broadcast current state
     this.broadcastState();
+
+    // send OSC
+    this.sendOSC('stop');
   }
 
   increment(amount) {
@@ -885,6 +959,9 @@ export class EventTimer extends Timer {
       return;
     }
 
+    // send OSC
+    this.sendOSC('prev');
+
     // change playstate
     this.pause();
 
@@ -905,6 +982,9 @@ export class EventTimer extends Timer {
       return;
     }
 
+    // send OSC
+    this.sendOSC('next');
+
     // change playstate
     this.pause();
 
@@ -932,6 +1012,9 @@ export class EventTimer extends Timer {
     // reset playstate
     this.pause();
 
+    // send OSC
+    this.sendOSC('reload');
+
     // reload data
     this.loadEvent(this.selectedEventIndex);
   }
diff --git a/server/src/config/config.js b/server/src/config/config.js
index 64ef4ef2b..fb0132048 100644
--- a/server/src/config/config.js
+++ b/server/src/config/config.js
@@ -11,5 +11,7 @@ export const config = {
   },
   osc: {
     port: 8888,
+    ipOut: '127.0.0.1',
+    portOut: 9999,
   },
 };