feat: implement event timer

server/classes/EventTimer.js

@@ -18,10 +18,84 @@ class EventTimer extends Timer {
     visible: false,
   };
 
+  selectedEvent = null;
+  selectedEventId = null;
+  numEvents = null;
+
   constructor() {
     super();
   }
 
+  setupWithEventList(eventlist) {
+    // filter only events
+    const events = eventlist.filter((e) => e.type === 'event');
+
+    const numEvents = events.length;
+    if (numEvents < 1) return;
+
+    // set general
+    this._eventList = events;
+    this.numEvents = numEvents;
+
+    // load first event
+    this.loadEvent(0);
+  }
+
+  loadEvent(eventIndex) {
+    // set event specific
+    const e = this._eventList[eventIndex];
+    const start =
+      e.timeStart == null || e.timeStart === '' ? 0 : new Date(e.timeStart);
+    const end =
+      e.timeEnd == null || e.timeEnd === '' ? 0 : new Date(e.timeEnd);
+
+    this._resetTimers();
+    this.duration = end - start;
+    this.current = this.duration;
+    this.selectedEvent = eventIndex;
+    this.selectedEventId = e.id;
+    
+  }
+
+  print() {
+    // TODO: better formatting?
+    return `
+      Timer
+      =========
+
+      Playback
+      ------------------------------
+      state           = ${this.state}
+      current         = ${this.current}
+      duration        = ${this.duration}
+
+      Options
+      ------------------------------
+      showNegative    = ${this.showNegative}
+
+      Events
+      ------------------------------
+      selectedEvent   = ${this.selectedEvent}
+      selectedEventId = ${this.selectedEventId}
+      numEvents       = ${this.numEvents}
+
+      Messages
+      ------------------------------
+      presenter text  = ${this.presenter.text}
+      presenter vis   = ${this.presenter.visible}
+      public text     = ${this.public.text}
+      public vis      = ${this.public.visible}
+
+      Private
+      ------------------------------
+      finishAt        = ${this._finishAt}
+      startedAt       = ${this._startedAt}
+      pausedAt        = ${this._pausedAt}
+      pausedInterval  = ${this._pausedInterval}
+      pausedTotal     = ${this._pausedTotal}
+    `;
+  }
+
   set presenterText(text) {
     this.presenter.text = text;
   }
@@ -46,6 +120,34 @@ class EventTimer extends Timer {
     return this.public;
   }
 
+  _getEventData() {}
+
+  goto(eventIndex) {
+    this.loadEvent(eventIndex);
+  }
+
+  roll() {
+    console.log('roll: not yet implemented');
+    return false;
+    this.state = 'roll';
+  }
+
+  previous() {
+    const gotoEvent = this.selectedEvent > 0 ? this.selectedEvent - 1 : 0;
+
+    if (gotoEvent === this.selectedEvent) return;
+    this.goto(gotoEvent);
+  }
+
+  next() {
+    const gotoEvent =
+      this.selectedEvent < this.numEvents - 1
+        ? this.selectedEvent + 1
+        : this.numEvents - 1;
+
+    if (gotoEvent === this.selectedEvent) return;
+    this.goto(gotoEvent);
+  }
 }
 
 module.exports = EventTimer;