From 894dd858c380e5ac8bcd882294f044c325ef379e Mon Sep 17 00:00:00 2001
From: Andrew Lee <alee14498@protonmail.com>
Date: Thu, 1 Dec 2022 21:56:03 -0500
Subject: Modularized audio backend

---
 backend/QueueSystem.js | 50 ++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 50 insertions(+)
 create mode 100644 backend/QueueSystem.js

(limited to 'backend/QueueSystem.js')

diff --git a/backend/QueueSystem.js b/backend/QueueSystem.js
new file mode 100644
index 0000000..0cd6ded
--- /dev/null
+++ b/backend/QueueSystem.js
@@ -0,0 +1,50 @@
+/**************************************************************************
+ *
+ *  DLAP Bot: A Discord bot that plays local audio tracks.
+ *  (C) Copyright 2022
+ *  Programmed by Andrew Lee
+ *
+ *  This program is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ *
+ ***************************************************************************/
+import { playAudio, updatePlaylist } from './PlayAudio.js';
+import { files } from './AudioControl.js';
+
+function shuffleArray(array) {
+  // Durstenfeld Shuffle
+  for (let i = array.length - 1; i > 0; i--) {
+    const j = Math.floor(Math.random() * (i + 1));
+    [array[i], array[j]] = [array[j], array[i]];
+  }
+}
+export async function orderPlaylist(bot) {
+  console.log('Playing beats by order...');
+  updatePlaylist('reset');
+  console.log(files);
+  return await playAudio(bot);
+}
+
+export async function shufflePlaylist(bot) {
+  console.log('Shuffling beats...');
+  shuffleArray(files);
+  console.log('Playing beats by shuffle...');
+  updatePlaylist('reset');
+  console.log(files);
+  return await playAudio(bot);
+}
+
+export async function inputAudio(bot) {
+  updatePlaylist('input');
+  return await playAudio(bot);
+}
-- 
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