feat: event timer

server/app.js

@@ -15,10 +15,10 @@ const playbackRouter = require('./routes/playbackRouter.js');
 const port = process.env.PORT || config.server.port;
 
 // Global Objects
-const Timer = require('./classes/Timer.js');
+const EventTimer = require('./classes/EventTimer.js');
 // TODO: this should be replaced by some sort of calculation
 let durationForNow = 5400;
-global.timer = new Timer();
+global.timer = new EventTimer();
 timer.setupWithSeconds(durationForNow, true);
 
 // Create express APP
@@ -56,18 +56,51 @@ const io = socketIo(server, {
 let interval;
 
 io.on('connection', (socket) => {
-  // send initial eventdata to any new clients
   console.log('New client connected');
+
+  // timer API
   socket.emit('timer', timer.getObject());
 
   // avoid multiple intervals
   if (interval) {
     clearInterval(interval);
   }
-
   // set callback for timer events
   interval = setInterval(() => getApiAndEmit(socket), config.timer.refresh);
 
+  socket.on('get-timer', () => {
+    socket.emit('timer', timer.getObject());
+  });
+
+  // playback API
+  socket.on('set-presenter-text', (data) => {
+    timer.presenterText = data;
+    socket.emit('messages-presenter', timer.presenter);
+  });
+
+  socket.on('set-presenter-visible', (data) => {
+    timer.presenterVisible = data;
+    socket.emit('messages-presenter', timer.presenter);
+  });
+
+  socket.on('get-presenter', () => {
+    socket.emit('messages-presenter', timer.presenter);
+  });
+
+  socket.on('set-public-text', (data) => {
+    timer.publicText = data;
+    socket.emit('messages-public', timer.public);
+  });
+
+  socket.on('set-public-visible', (data) => {
+    timer.publicVisible = data;
+    socket.emit('messages-public', timer.public);
+  });
+
+  socket.on('get-public', () => {
+    socket.emit('messages-public', timer.public);
+  });
+
   // handle client disconnect
   socket.on('disconnect', () => {
     console.log('Client disconnected');
@@ -77,10 +110,8 @@ io.on('connection', (socket) => {
 
 // send timer events
 const getApiAndEmit = (socket) => {
-  const t = timer.getObject();
-  // console.log(t)
   // send current timer
-  socket.emit('timer', t);
+  socket.emit('timer', timer.getObject());
 };
 
 // Start server

server/classes/EventTimer.js

@@ -0,0 +1,51 @@
+const Timer = require('./Timer');
+
+/*
+ * EventTimer adds functions specific to APP
+ * namely:
+ * - Presenter message, text and status
+ * - Public message, text and status
+ *
+ */
+
+class EventTimer extends Timer {
+  presenter = {
+    text: '',
+    visible: false,
+  };
+  public = {
+    text: '',
+    visible: false,
+  };
+
+  constructor() {
+    super();
+  }
+
+  set presenterText(text) {
+    this.presenter.text = text;
+  }
+
+  set presenterVisible(state) {
+    this.presenter.visible = state;
+  }
+
+  set publicText(text) {
+    this.public.text = text;
+  }
+
+  set publicVisible(state) {
+    this.public.visible = state;
+  }
+
+  get presenter() {
+    return this.presenter;
+  }
+
+  get public() {
+    return this.public;
+  }
+
+}
+
+module.exports = EventTimer;

server/classes/Timer.js

@@ -1,3 +1,9 @@
+/*
+ * Timer implements simple countdown timer functions
+ * User needs to use setup function to be able to use
+ *
+ */
+
 class Timer {
   _current = null;
   _finishAt = null;
@@ -116,5 +122,4 @@ class Timer {
   }
 }
 
-
 module.exports = Timer;