// ==UserScript==
// @name AnimeFTW's d2jsp post blocker
// @description Hides posts from a defined list of users
// @namespace d2jsp.animeftw
// @include http://forums.d2jsp.org/topic.php?t=*&f=*
// @include http://forums.d2jsp.org/topic.php?t=*
// @include http://forums.d2jsp.org/guild.php?t=*
// @include http://forums.d2jsp.org/post.php
// ==/UserScript==

(function(){
// Block Posts
function bp(u){
var users = JSON.parse(localStorage["AnimePostBlocker"]);
if(users instanceof Array != true){users = [];}
users.push(u);
localStorage["AnimePostBlocker"] = JSON.stringify(users);
refresh();
}
// Unblock Posts
function ubp(u){
var users = JSON.parse(localStorage["AnimePostBlocker"]);
if(users instanceof Array != true){users = [];}
for(var i=0,l=users.length;i<l;i++){
if(users[i] == u){ users[i] = "";}
}
var a = [];
for(var b=0;b<l;b++){
if(users[b] != ""){a.push(users[b]);}
}
localStorage["AnimePostBlocker"] = JSON.stringify(a);
refresh();
}
// Hide Posts
function refresh(){

if( localStorage["AnimePostBlocker"] == undefined ) localStorage["AnimePostBlocker"] = '[]';

var users = JSON.parse(localStorage["AnimePostBlocker"]);
var e = document.getElementsByTagName("a");
for(var i=0,l=e.length;i<l;i++){
if(e[i].getAttribute("href")){
if(e[i].getAttribute("href").slice(0,4) == "user"){ // It's a user post... probably

var isBlocked = false, isPost = false;

if(e[i].parentNode.nextSibling){
var z = e[i].parentNode.nextSibling.getElementsByTagName("div");
var id = e[i].getAttribute("href").slice(11,e[i].getAttribute("href").length);

if(z[0]){ isPost = true; }

for(var j=0;j<users.length;j++){ // check each user ID
if(e[i].getAttribute("href").length > 11){


if(e[i].getAttribute("href").slice(11,e[i].getAttribute("href").length) == users[j]){
isBlocked = true;
}

}
}

// Determine what happens to the post
if( isPost ){

if(z[0].getElementsByTagName("div")[0].getElementsByClassName("block-tag")[0]){
var bNode = z[0].getElementsByTagName("div")[0].getElementsByClassName("block-tag")[0];
bNode.parentNode.removeChild(bNode);
}
var y= document.createElement("a");
y.setAttribute("style","color:#f66;font-weight:bold;");
y.setAttribute("href", "javascript:void(0);");
y.className = "block-tag";
z[0].getElementsByTagName("div")[0].insertBefore(
y,z[0].getElementsByTagName("div")[0].getElementsByTagName("a")[0]);

if(isBlocked){
console.log("here");
y.innerHTML = "[Unblock User]";
y.onclick = (function(id){
return function(){
ubp(id);
}
})(parseInt(id));
e[i].parentNode.parentNode.getElementsByTagName("dd")[0].getElementsByClassName("ppc")[0].innerHTML=
"<div class='blocked-post' style='text-align:center;font-weight:bold;color:#f66;padding:.5em;'>This user is blocked.</div>";
} else{
console.log("here1");
y.innerHTML = "[Block User]";
y.onclick = (function(id){
return function(){
bp(id);
}
})(parseInt(id));
}
}
}

}
}
}
}
refresh();
})();