feat: increment running timer

server/classes/EventTimer.js

@@ -239,6 +239,12 @@ class EventTimer extends Timer {
         socket.emit('timer', this.getObject());
       });
 
+      socket.on('increment-timer', (data) => {
+        if (isNaN(parseInt(data))) return;
+        if (data < -5 || data > 5) return;
+        this.increment(data * 1000 * 60);
+      });
+
       /*******************************************/
       // playstate
       socket.on('set-playstate', (data) => {
@@ -624,6 +630,14 @@ class EventTimer extends Timer {
     this.broadcastState();
   }
 
+  increment(amount) {
+    // call super
+    super.increment(amount);
+
+    // broadcast current state
+    this.broadcastState();
+  }
+
   goto(eventIndex) {
     // load event
     this.loadEvent(eventIndex);

server/classes/Timer.js

@@ -58,6 +58,7 @@ class Timer {
         }
         break;
       case 'pause':
+        if (this.current <= 0) return;
         // update paused time
         this._pausedInterval = now - this._pausedAt;
         break;
@@ -129,8 +130,8 @@ class Timer {
   start() {
     // do we need to change
     if (this.state === 'start') return;
-    else if (this.duration === 0) return;
-    else if (this.startedAt == null) {
+    else if (this.duration <= 0) return;
+    else if (this._startedAt == null) {
       this._resetTimers();
       const now = this._getCurrentTime();
       this._startedAt = now;
@@ -165,6 +166,21 @@ class Timer {
     this._resetTimers();
     this.state = 'stop';
   }
+
+  increment(amount) {
+
+    if (amount < 0) {
+      if (Math.abs(amount) > this.current) {
+        console.log('ot os');
+
+        this.current = 0;
+        this._finishAt = this._getCurrentTime();
+        return;
+      }
+    }
+    this.current += amount;
+    this._finishAt += amount;
+  }
 }
 
 module.exports = Timer;