From 289dedc153c22a5f0abf618163b51338a7088929 Mon Sep 17 00:00:00 2001
From: NorbiPeti <szatmari.norbert.peter@gmail.com>
Date: Fri, 10 Jun 2016 17:11:43 +0200
Subject: [PATCH] Added support for tracklists

---
 MLButton.user.js | 113 +++++++++++++++++++++++++++++++----------------
 1 file changed, 76 insertions(+), 37 deletions(-)

diff --git a/MLButton.user.js b/MLButton.user.js
index 369d8ae..b6cab44 100644
--- a/MLButton.user.js
+++ b/MLButton.user.js
@@ -1,74 +1,113 @@
 // ==UserScript==
 // @name         MonsterLyrics button
 // @namespace    https://github.com/NorbiPeti/
-// @version      0.5
+// @version      0.6
 // @description  Creates a button that searches for a lyrics video!
 // @author       NorbiPeti
-// @match        https://www.youtube.com/watch*
-// @include      http://www.youtube.com/watch*
+// @match        https://www.youtube.com/*
+// @include      http://www.youtube.com/*
 // @include      https://www.twitch.tv/Monstercat*
 // @include      https://live.monstercat.com/*
 // @grant        none
 // ==/UserScript==
 
 window.lasttitle="";
-window.addtries=0;
-window.twitchmsg="";
 
-function Add() {
+function AddYouTube(addtries) {
     var title=document.getElementById("eow-title");
     if(title!==null)
         title=title.title;
+    if(title!==null && (title.indexOf("Podcast")!=-1 || title.indexOf("Album")!=-1))
+    {
+        var text=document.getElementById("eow-description").innerText;
+        var regexp=/(\d{1,2}(?::\d{1,2})+) (.+) - (.+)/g;
+        var currenttime=document.getElementsByClassName("video-stream html5-main-video")[0].currentTime;
+        /*var ctime=0;
+        if(currenttime.length==3)
+        {
+            ctime=currenttime[0]*3600;
+            ctime+=currenttime[1]*60;
+            ctime+=currenttime[2]*1;
+        }
+        else if(currenttime.length==2)
+        {
+            ctime=currenttime[0]*60;
+            ctime=currenttime[1]*1;
+        }*/
+        var match = regexp.exec(text);
+        var lastmatch=match;
+        var lasttime=0;
+        while(match!==null)
+        {
+            var spl=match[1].split(":");
+            var time=0;
+            if(spl.length==3)
+            {
+                time=spl[0]*3600;
+                time+=spl[1]*60;
+                time+=spl[2]*1;
+            }
+            else if(spl.length==2)
+            {
+                time=spl[0]*60;
+                time=spl[1]*1;
+            }
+            //console.log("Time: "+time+" CTime: "+currenttime+" LastTime: "+lasttime);
+            if(time>currenttime && lasttime<currenttime)
+                break;
+            lastmatch=match;
+            lasttime=time;
+            match = regexp.exec(text);
+        }
+        title=lastmatch[2]+" - "+lastmatch[3]; //TODO
+    }
     if(title!==null)
         window.lasttitle=title;
+    var cont=null;
+    if(title==window.lasttitle && addtries<10)
+    {
+        addtries++;
+        window.setTimeout(function(){AddYouTube(addtries);}, 100);
+        return;
+    }
+    cont=document.getElementById("watch7-subscription-container");
+    if(cont===null)
+        return;
     if(document.getElementById("mlbutton")!==null)
         return;
-    var cont=null;
-    if(window.location.href.indexOf("youtube.com")!=-1)
-    {
-        if(title==lasttitle && window.lasttries<10)
-        {
-            window.addtries++;
-            window.setTimeout(Add, 100);
-            return;
-        }
-        cont=document.getElementById("watch7-subscription-container");
-    }
-    if(cont===null)
-        cont=window.twitchmsg;
-    if(cont===null)
-        return;
-    if(window.twitchmsg!==null && window.twitchmsg!=="")
-        window.lasttitle=window.twitchmsg.innerHTML.replace("Now Playing: ", "").replace(/ \- Listen now: .+/g, "");
     cont.innerHTML+="<button type=\"button\" onClick=\"window.showLyrics()\" id=\"mlbutton\" class=\"yt-uix-button yt-uix-button-size-default yt-uix-button-subscribed-branded no-icon-markup yt-uix-subscription-button yt-can-buffer hover-enabled\">Lyrics video</button>";
-    console.log("!");
-    //window.lasturl=window.location.href; //TODO: Show Lyrics button
+    //TODO: Show Lyrics button
 }
 
-function AddIfChanged()
-{
-    var namecont=document.getElementById("watch7-user-header");
-    var namecontTwitch=document.getElementsByClassName("chat-line");
-    var Twitch=null;
+function AddTwitch() {
+    var twitchmsg=null;
     for(var i=namecontTwitch.length-1; i>=0; i--) //Reminder: Don't put i++ in a supposedly decrementing loop... It's hard to debug
     {
         if(typeof namecontTwitch[i] != 'undefined' && namecontTwitch[i].getElementsByClassName("from")[0].innerHTML=="Monstercat")
         {
-            Twitch=namecontTwitch[i].getElementsByClassName("message")[0];
+            twitchmsg=namecontTwitch[i].getElementsByClassName("message")[0];
             break;
         }
     }
     if((namecont===null || namecont.innerHTML.indexOf("Monstercat")==-1) && (Twitch===null))
         return;
-    if(window.location.href==window.lasturl)
+    var cont=""; //TODO
+    if(cont===null)
         return;
+    if(twitchmsg!==null && twitchmsg!=="")
+        window.lasttitle=twitchmsg.innerHTML.replace("Now Playing: ", "").replace(/ \- Listen now: .+/g, "");
     if(document.getElementById("mlbutton")!==null)
         return;
-    window.twitchmsg=Twitch;
-    var cont=document.getElementById("watch7-subscription-container");
-    if(cont===null && Twitch===null)
-        return;
-    window.setTimeout(Add, 100);
+    cont.innerHTML+="<button type=\"button\" onClick=\"window.showLyrics()\" id=\"mlbutton\" class=\"yt-uix-button yt-uix-button-size-default yt-uix-button-subscribed-branded no-icon-markup yt-uix-subscription-button yt-can-buffer hover-enabled\">Lyrics video</button>";
+    console.log("!");
+}
+
+function AddIfChanged() //...and update track text
+{
+    if(window.location.href.indexOf("youtube.com")!=-1)
+        window.setTimeout(function(){AddYouTube(0);}, 100);
+    else if(window.location.href.indexOf("live.monstercat.com")!=-1 || window.location.href.indexOf("twitch.tv")!=-1)
+        window.setTimeout(function(){AddTwitch();}, 100);
 } //TODO: Add for every platform, not just YouTube and add tracklist support
 
 (function() {