Merge pull request #3 from cpvalente/feat/roll

Feat/roll

server/classes/EventTimer.js

@@ -109,8 +109,29 @@ class EventTimer extends Timer {
 
   update() {
     // if there is nothing selected, no nothing
-    if (this.selectedEventId == null) return;
-    super.update();
+    if (this.selectedEventId == null && this.state !== 'roll') return;
+
+    // only implement roll here
+    if (this.state !== 'roll') {
+      super.update();
+      return;
+    }
+
+    // get current time
+    const now = this._getCurrentTime();
+    this.clock = now;
+
+    if (this.selectedEventId && this.current > 0) {
+      // update timer as usual
+      this.current = this._finishAt - now;
+    } else {
+      // look for event if none is loaded
+      if (this.current <= 0 || this.secondaryTimer <= 0) this.rollLoad();
+
+      // count to next event
+      // TODO: replace with proper counter
+      if (this.secondaryTimer != null) this.secondaryTimer -= 1000;
+    }
   }
 
   start() {
@@ -140,10 +161,11 @@ class EventTimer extends Timer {
         else if (payload === 'next') this.next();
         else if (payload === 'reload') this.reload();
         else if (payload === 'unload') this.unload();
+        else if (payload === 'roll') this.roll();
 
-        // Not yet implemented
-        // else if (payload === 'roll') this.roll();
-
+        // TODO: Cleanup
+        // here tdo this.broadcastState;
+        // remove broadcast from functions
         this.broadcastThis('playstate', this.state);
         this.broadcastThis('selected-id', this.selectedEventId);
         this.broadcastThis('titles', this.titles);
@@ -522,18 +544,12 @@ class EventTimer extends Timer {
     if (e == null) return;
 
     // private title is always current
-    this.titles.titleNow = e.title;
-    this.titles.subtitleNow = e.subtitle;
-    this.titles.presenterNow = e.presenter;
-    this.selectedEventId = e.id;
-
     // check if current is also public
     if (e.isPublic) {
-      this.titlesPublic.titleNow = e.title;
-      this.titlesPublic.subtitleNow = e.subtitle;
-      this.titlesPublic.presenterNow = e.presenter;
-      this.selectedPublicEventId = e.id;
+      this._loadThisTitles(e, 'now');
     } else {
+      this._loadThisTitles(e, 'now-private');
+
       // assume there is no public event
       this.titlesPublic.titleNow = null;
       this.titlesPublic.subtitleNow = null;
@@ -549,16 +565,77 @@ class EventTimer extends Timer {
           this._eventlist[i].type === 'event' &&
           this._eventlist[i].isPublic
         ) {
-          this.titlesPublic.titleNow = this._eventlist[i].title;
-          this.titlesPublic.subtitleNow = this._eventlist[i].subtitle;
-          this.titlesPublic.presenterNow = this._eventlist[i].presenter;
-          this.selectedPublicEventId = this._eventlist[i].id;
+          this._loadThisTitles(this._eventlist[i], 'now-public');
           break;
         }
       }
     }
   }
 
+  _loadThisTitles(e, type) {
+    if (e == null) return;
+
+    switch (type) {
+      // now, load to both public and private
+      case 'now':
+        // public
+        this.titlesPublic.titleNow = e.title;
+        this.titlesPublic.subtitleNow = e.subtitle;
+        this.titlesPublic.presenterNow = e.presenter;
+        this.selectedPublicEventId = e.id;
+
+        // private
+        this.titles.titleNow = e.title;
+        this.titles.subtitleNow = e.subtitle;
+        this.titles.presenterNow = e.presenter;
+        this.selectedEventId = e.id;
+
+        break;
+      case 'now-public':
+        this.titlesPublic.titleNow = e.title;
+        this.titlesPublic.subtitleNow = e.subtitle;
+        this.titlesPublic.presenterNow = e.presenter;
+        this.selectedPublicEventId = e.id;
+        break;
+      case 'now-private':
+        this.titles.titleNow = e.title;
+        this.titles.subtitleNow = e.subtitle;
+        this.titles.presenterNow = e.presenter;
+        this.selectedEventId = e.id;
+        break;
+
+      // next, load to both public and private
+      case 'next':
+        // public
+        this.titlesPublic.titleNext = e.title;
+        this.titlesPublic.subtitleNext = e.subtitle;
+        this.titlesPublic.presenterNext = e.presenter;
+        this.nextPublicEventId = e.id;
+
+        // private
+        this.titles.titleNext = e.title;
+        this.titles.subtitleNext = e.subtitle;
+        this.titles.presenterNext = e.presenter;
+        this.nextEventId = e.id;
+        break;
+      case 'next-public':
+        this.titlesPublic.titleNext = e.title;
+        this.titlesPublic.subtitleNext = e.subtitle;
+        this.titlesPublic.presenterNext = e.presenter;
+        this.nextPublicEventId = e.id;
+        break;
+      case 'next-private':
+        this.titles.titleNext = e.title;
+        this.titles.subtitleNext = e.subtitle;
+        this.titles.presenterNext = e.presenter;
+        this.nextEventId = e.id;
+        break;
+
+      default:
+        break;
+    }
+  }
+
   _loadTitlesNext() {
     // maybe there is nothing to load
     if (this.selectedEventIndex == null) return;
@@ -583,19 +660,13 @@ class EventTimer extends Timer {
         if (this._eventlist[i].type === 'event') {
           // if we have not set private
           if (!nextPrivate) {
-            this.titles.titleNext = this._eventlist[i].title;
-            this.titles.subtitleNext = this._eventlist[i].subtitle;
-            this.titles.presenterNext = this._eventlist[i].presenter;
-            this.nextEventId = this._eventlist[i].id;
+            this._loadThisTitles(this._eventlist[i], 'next-private');
             nextPrivate = true;
           }
 
           // if event is public
           if (this._eventlist[i].isPublic) {
-            this.titlesPublic.titleNext = this._eventlist[i].title;
-            this.titlesPublic.subtitleNext = this._eventlist[i].subtitle;
-            this.titlesPublic.presenterNext = this._eventlist[i].presenter;
-            this.nextPublicEventId = this._eventlist[i].id;
+            this._loadThisTitles(this._eventlist[i], 'next-public');
             nextPublic = true;
           }
         }
@@ -642,6 +713,7 @@ class EventTimer extends Timer {
       state           = ${this.state}
       current         = ${this.current}
       duration        = ${this.duration}
+      secondaryTimer  = ${this.secondaryTimer}
 
       Events
       ------------------------------
@@ -730,10 +802,77 @@ class EventTimer extends Timer {
     this.broadcastState();
   }
 
+  rollLoad() {
+    const now = this._getCurrentTime();
+    this._resetTimers(true);
+    this._resetSelection();
+
+    let foundNow = null;
+    let nextIndex = null;
+    let nextStart = null;
+
+    // loop through events, look for where we should be
+    for (const [index, e] of this._eventlist.entries()) {
+      if (!foundNow) {
+        if (e.timeStart <= now && now < e.timeEnd) {
+          // set flag
+          foundNow = true;
+
+          // set timers
+          this._startedAt = e.timeStart;
+          this._finishAt = e.timeEnd;
+          this.duration = e.timeEnd - e.timeStart;
+          this.current = e.timeEnd - now;
+
+          // set selection
+          this.selectedEventId = e.id;
+          this.selectedEventIndex = index;
+
+          // set titles
+          this._loadTitlesNow();
+
+          // skip this entry for next
+          continue;
+        }
+      }
+      // check how far the start is from now
+      let wait = e.timeStart - now;
+      if (wait > 0) {
+        if (nextStart == null || wait < nextStart) {
+          nextStart = wait;
+          nextIndex = index;
+        }
+      }
+    }
+
+    // nothing to play next, unload
+    if (!foundNow && !nextIndex) {
+      this.unload();
+      return;
+    }
+
+    if (nextIndex) {
+      // load titles
+      this._loadThisTitles(nextIndex, 'next');
+
+      if (!foundNow) {
+        // timer counts to nextStart
+        this.secondaryTimer = nextStart;
+      }
+    }
+  }
+
   roll() {
-    console.log('roll: not yet implemented');
-    return false;
+    // do we need to change
+    if (this.state === 'roll') return;
+
+    // load into event
+    this.rollLoad();
+
+    // set state
     this.state = 'roll';
+
+    this.broadcastState();
   }
 
   previous() {