From d020ecc1b5aef94bc1457661b8073df46e39eb6b Mon Sep 17 00:00:00 2001
From: Benjamin Southall <applemansigloo@gmail.com>
Date: Fri, 28 Apr 2017 01:14:58 +0900
Subject: [PATCH] Updates to radio theme / extension in order to support
 channel selection dropdown and the various other new radio features. Uses
 both twig variables and JavaScript in attempt to failback correctly when
 javascript isn't loaded. Adding support for the Options css theme selector
 from radio page.

---
 templates/themes/radio/info.php   |  34 +++++++-----
 templates/themes/radio/radio.html | 107 +++++++++++++++++++++++++++++---------
 2 files changed, 105 insertions(+), 36 deletions(-)
diff --git a/templates/themes/radio/info.php b/templates/themes/radio/info.php
index 06dffd86..70be5c59 100644
--- a/templates/themes/radio/info.php
+++ b/templates/themes/radio/info.php
@@ -19,30 +19,40 @@ $theme = array(
               'type'    => 'text',
               'default' => 'radio.html'),
     
+        array('title'   => 'HTTP Prefix',
+              'name'    => 'httpprefix',
+              'type'    => 'text',
+              'default' => ''),
+
         array('title'   => 'Radio Status URL',
               'name'    => 'radiostatus',
               'type'    => 'text',
               'default' => '/radio_assets/status.xsl'),
 
-        array('title'   => 'Radio MP3 Playlist',
-              'name'    => 'radiomp3playlist',
+        array('title'   => 'Radio Prefix',
+              'name'    => 'radioprefix',
               'type'    => 'text',
               'default' => ''),
 
-        array('title'   => 'Radio OGG Playlist',
-              'name'    => 'radiooggplaylist',
-              'type'    => 'text',
-              'default' => ''),
-        
-	array('title'   => 'Radio MP3 Source',
-              'name'    => 'radiomp3source',
+        array('title'   => 'Filelist Prefix',
+              'name'    => 'filelistprefix',
               'type'    => 'text',
               'default' => ''),
 
-        array('title'   => 'Radio OGG Source',
-              'name'    => 'radiooggsource',
+	array('title'   => 'Channels',
+              'name'    => 'channels',
               'type'    => 'text',
-              'default' => ''),
+              'default' => 'everything cyberia swing'),
+	
+	array('title'   => 'Default Channel',
+              'name'    => 'defaultchannel',
+              'type'    => 'text',
+              'default' => 'everything'),
+	
+        array('title'   => 'formats',
+              'name'    => 'formats',
+              'type'    => 'text',
+              'default' => 'mp3 ogg'),
 	),
     'build_function'   => 'radio_build');
 ?>
diff --git a/templates/themes/radio/radio.html b/templates/themes/radio/radio.html
index d753dc29..3ad55e29 100644
--- a/templates/themes/radio/radio.html
+++ b/templates/themes/radio/radio.html
@@ -1,29 +1,63 @@
-{% filter remove_whitespace %}
 <!DOCTYPE html>
 <html style="height:100vh; width:100%;">
   <head>
     <meta http-equiv="Content-type" content="text/html; charset=utf-8" />
      <meta name="viewport" content="width=device-width,initial-scale=1.0">
     <title>{{ settings.title }}</title>
-    <link rel="shortcut icon" href="/favicon.png">
-    <link rel="stylesheet" media="screen" href="/stylesheets/style.css"/>
+<script type="text/javascript">
+var active_page = "radio";
+</script>
+	{% include 'header.html' %}
+    <link rel="stylesheet" media="screen" href="/stylesheets/dark.css"/>
     <link rel="stylesheet" media="screen" href="/stylesheets/cyberpunk.css"/>
-	<link rel="stylesheet" href="/stylesheets/font-awesome/css/font-awesome.min.css">
 <script src="https://lainchan.org/js/jquery.min.js"></script>
 <script type="text/javascript">
-$(document).ready(function(){
-        check_status();
-        setInterval(check_status, 15000);
-});
 
 function check_status(){  
 $.get("{{ settings.radiostatus }}", function(data){    
 var el = $( '<div></div>' );   
 el.html(data.getElementsByTagName('html')[0].innerHTML);   
- var sd = el.find(".streamstats");   
- $(".nowplaying").text("Now playing: " + sd[5].textContent);   
- $(".currentlisteners").text("Current listeners: " + (parseInt(sd[2].textContent) + parseInt(sd[8].textContent))); 
+ var channel = $("#channel").val(); 
+ var nowplaying = el.find(".roundbox").has("h3:contains("+channel+")").find('td:contains("Current")').first().next().text();
+ var currentlisteners = 0;
+ el.find(".roundbox").has("h3:contains("+channel+")").find('td:contains("current")').next().each(function() {
+    currentlisteners += parseInt(this.firstChild.nodeValue, 10);
+});
+ $(".nowplaying").text("Now playing: " + nowplaying);   
+ $(".currentlisteners").text("Current listeners: " + currentlisteners ); 
 });}
+
+
+function change_channel(e) {
+    let audio  = document.getElementById("player");
+    let paused = audio.paused;
+
+    channel = e.value;
+
+    {% set formatlist = settings.formats|split(' ') %}
+    {% for format in formatlist %}
+    let {{ "source" ~ format }} = document.getElementById("{{format ~ "source"}}");
+    
+    {{ "source" ~ format }}.src ="{{ settings.httpprefix ~ settings.radioprefix }}" +   channel  + ".{{ format }}";
+    {% endfor %}
+
+    audio.load();
+    if(!paused) {
+        audio.play();
+    }
+    {% for format in formatlist %}
+    document.getElementById("{{ format }}playlist").href = "{{ settings.httpprefix ~ settings.radioprefix }}" + channel + ".{{ format ~ ".m3u" }}";
+    {% endfor %}
+    
+    document.getElementById("fileslink").href = "{{ settings.httpprefix ~ settings.filelistprefix }}" + channel +  ".html";
+
+    check_status();
+} 
+$(document).ready(function(){
+        $("#stylesheet").remove();
+	check_status();
+        setInterval(check_status, 15000);
+});
 </script>
   </head>
   <body style=" background: url(/bg.php) no-repeat center center fixed; 
@@ -45,31 +79,56 @@ el.html(data.getElementsByTagName('html')[0].innerHTML);
     <img alt="mascot" src="static/lain_is_cute_datass_small.png" style="display: block; margin: 0 auto;"/>
 
     <div class="ban" style="margin-top: 0px!important; background-color: black; text-align: left!important;">
-      <h2>WELCOME TO CYBERIA</h2>
+      <h2 style="text-align:center;">WELCOME TO CYBERIA</h2>
 
-      <p>Welcome to lainchan's radio stream. 
+      <p style="text-align:center;">Welcome to lainchan's radio stream. 
       </p>
-      <noscript><p>Radio statistics will be not be updated without JavaScript, please visit {{ settings.radiostatus }} to see them directly.</p></noscript>
+
+	<p class="inlineheading" style="text-align:center;" >Channel:
+        <select style="float:none;" id="channel" onchange="change_channel(this)">
+          {% set channellist = settings.channels|split(' ') %}
+	  {% for channel in channellist %}
+	  {% if channel == settings.defaultchannel %}
+          <option value="{{ channel }}" selected>{{ channel }}</option>
+	  {% else %} 
+          <option value="{{ channel }}">{{ channel }}</option>
+	  {% endif %} 
+          {% endfor %}
+	</select> <p>
+
+      <p style="text-align:center;"> File list is <a id="fileslink" href="{{ settings.httpprefix ~ settings.filelistprefix ~ settings.defaultchannel ~ ".html" }}"> is here</a></p>
+      <noscript><p style="text-align:center;">Radio statistics and channel switching will be not be updated without JavaScript, please visit {{ settings.radiostatus }} to see them directly.</p></noscript>
       
-      <p class="nowplaying"> Now playing: 
+      <p class="nowplaying" style="text-align:center;"> Now playing: 
       </p>
-      <p class="currentlisteners"> Current listeners: 
+      <p class="currentlisteners" style="text-align:center;"> Current listeners: 
       </p>
 
-      <ul>
+      <ul style="list-style-type: none;-webkit-padding-start: 0px;">
 
-        <li><a href="{{ settings.radiooggplaylist }}">Vorbis M3U Playlist</a></li>
-        <li><a href="{{ settings.radiomp3playlist }}">MP3 M3U Playlist</a></li>
+        {% set formatlist = settings.formats|split(' ') %}
+	{% for format in formatlist %}
+        <li style="text-align:center;"><a id="{{ format }}playlist" href="{{ settings.httpprefix ~ settings.radioprefix ~ settings.defaultchannel ~ "." ~ format ~ ".m3u" }}"> {{ format|upper }}  M3U Playlist</a></li>
+        {% endfor %}
 
-		XSPF considered harmful.
       </ul>
+		<p style="text-align:center;">XSPF considered harmful.</p>
 
-      <audio controls preload="none" style="margin: 0 5% 20px 5%; width: 90%; box-shadow: 0px 0px 5px black;">
-	  	<source src="{{ settings.radiooggsource }}" type="audio/ogg">
-		<source src="{{ settings.radiomp3source }}" type="audio/mpeg">
+      <audio id="player" controls autoplay preload="none" style="margin: 0 5% 20px 5%; width: 90%; box-shadow: 0px 0px 5px black;">
+	        {% for format in formatlist %}
+		{% if format == "mp3" %}
+		<source id="{{format}}source" src="{{ settings.httpprefix ~ settings.radioprefix ~ settings.defaultchannel ~ "." ~ format }}" type="audio/mpeg">
+		{% else %}
+		<source id="{{format}}source" src="{{ settings.httpprefix ~ settings.radioprefix ~ settings.defaultchannel ~ "." ~ format }}" type="audio/{{ format }}">
+	  	{% endif %}
+		{% endfor %}
         <em>Your browser lacks support for OGG Vorbis files. Please open the M3U file or XSPF file in a multimedia player.</em>
      </audio>
+     <p style="text-align:center;"> To upload a voice-over to radio click <a href="{{ settings.httpprefix ~ 'voice.html'}}" >here </a> </p>
     </div>
+	<div class="pages"></div>
+	<script type="text/javascript">{% raw %}
+		ready();
+	{% endraw %}</script>
   </body>
 </html>
-{% endfilter %}
