playlist schedule solution

control/index.js

@@ -10,13 +10,7 @@ liq.start()
 let scheduler = new Scheduler(config.calendar)
 scheduler.startTimers()
 
-scheduler.runner = function (event) {
+scheduler.on('event-start', (event) => liq.queue(event.descriptor))
-  liq.queue(event.descriptor)
-}
-
-scheduler.reload = function (calendar) {
-  liq.sendCommand('schedule.reload').catch((e) => console.error('Failed to reload schedule:', e.message))
-}
 
 // User input handler
 rl.on('line', function (line) {

control/schedule.js

@@ -1,6 +1,7 @@
 const fs = require('fs')
 const path = require('path')
 const c = require('canvas')
+const EventEmitter = require('events').EventEmitter
 
 const config = require(path.join(__dirname, 'config.js'))
 const request = require(path.join(__dirname, 'request.js'))
@@ -93,26 +94,21 @@ class Drawer {
   }
 }
 
-class Calendar {
+class Calendar extends EventEmitter {
   constructor (conf) {
+    super()
     this.events = []
 
     this.config = conf
 
     this.drawer = new Drawer()
-    this.schedRunner = null
-    this.schedReload = null
 
     this.started = []
     this.timers = { a: null, b: null, c: null }
   }
 
   update () {
-    this.drawer.draw(this).then(() => {
+    this.drawer.draw(this).then(() => this.emit('reload'))
-      setTimeout(() => {
-        this.schedReload && this.schedReload.call(this, this)
-      }, 1000)
-    })
   }
 
   startTimers () {
@@ -204,18 +200,10 @@ class Calendar {
     console.log(`[schedule] Calendar fetched successfully!`)
 
     this.events = results.sort(Calendar.sortStartTime)
-  }
+    this.emit('events', this.events)
-
-  set runner (runner) {
-    this.schedRunner = runner
-  }
-
-  set reload (reload) {
-    this.schedReload = reload
   }
 
   runners () {
-    if (!this.schedRunner) return
     for (let i in this.events) {
       let ev = this.events[i]
       if (!ev.descriptor) continue
@@ -224,7 +212,7 @@ class Calendar {
         console.log(`[schedule] Starting event ${ev.eventName}..`)
 
         this.started.push(ev.id)
-        this.schedRunner.call(this, ev)
+        this.emit('event-start', ev)
       }
     }
   }

liq/schedule.pls

@@ -1 +1 @@
-annotate:width=300,height=400,x=900,y=80:schedule.png
+annotate:width=300,height=400,x=900,y=80,duration=120.:schedule.png

liq/view.liq

@@ -17,7 +17,6 @@ video_no_queue = single(confstr("liquidsoap.fallback",""), conservative=true)
 
 image_schedule = playlist("schedule.pls",reload_mode="watch")
 image_schedule = mux_audio(audio=blank(),image_schedule)
-add_skip_command(command="schedule.reload", image_schedule)
 
 video_base = add([video_no_queue,image_schedule])