Updated scheduler to display schedule archives upon request.

www/js/channel/channel.js

@@ -126,6 +126,10 @@ class channel{
         this.queueBroadcastSocket.on("queue", (data) => {
             this.queue = new Map(data.queue);
         });
+
+        this.socket.on("archive", (data) =>{
+            this.sortQueue(data.archive);
+        })
     }
 
     /**
@@ -157,6 +161,39 @@ class channel{
         this.streamType = data.streamType;
     }
 
+    /**
+     * Sorts queue, optionally adding new items along the way 
+     * @param {object} queueData - Contains list of entries to add to the queue
+     */
+    sortQueue(queueData){
+        //Create array to temporary sort schedule within
+        const tempSched = [];
+        //Get current queue as entries
+        let entries = Array.from(this.queue.entries());
+
+        //Blow-out existing queue since we've already pulled out the data we need from it
+        this.queue = new Map();
+
+
+        //If we have new queue data
+        if(queueData != null){
+            //Concat passed queue data to beggining of entries pulled from queue map
+            entries = queueData.concat(entries);
+        }
+
+        //For each media entry accounted for
+        for(let entry of entries){
+            //Store entry item in array indexed to its start epoch in seconds
+            tempSched[Math.round(entry[0] / 1000)] = entry[1];
+        }
+
+        //Iterate through populated indices of tempSched to skip over empty indexes, just like in the server-side
+        for(let startTime of Object.keys(tempSched)){
+            //Add each entry to the queue in order of start time
+            this.queue.set(tempSched[startTime].startTime, tempSched[startTime]);
+        }
+    }
+
     /**
      * Processes and applies default config on any unset settings
      * @param {Boolean} force - Whether or not to forcefully reset already set settings