/*Pantip block and ban word script by ฮีโร่ดอย@pantip.com (HeroDoi@pantip.com)
------------------------------------------------------------------------------
Attribution-NonCommercial-NoDerivatives 4.0 International  (CC BY-NC-ND 4.0)
http://creativecommons.org/licenses/by-nc-nd/4.0/
------------------------------------------------------------------------------

=====================
You are free to:
=====================
Share — copy and redistribute the material in any medium or format

The licensor cannot revoke these freedoms as long as you follow the license terms.

=====================
Under the following terms:
=====================

Attribution — You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
NonCommercial — You may not use the material for commercial purposes.
NoDerivatives — If you remix, transform, or build upon the material, you may not distribute the modified material.

No additional restrictions — You may not apply legal terms or technological measures that legally restrict others from doing anything the license permits.
*/

var BanWordList = [];
var BlockList = [];

//=========================
// API
//=========================
function LoadList() {
    var BlockIn = localStorage.getItem("BlockData");
    var BanIn = localStorage.getItem("BanData");

    if (BlockIn) BlockList = BlockIn.split("\n");
    if(BanIn) BanWordList = BanIn.split("\n");
    return [BlockIn, BanIn];
}

function SaveList(BlockIn, BanIn) {
    localStorage.setItem("BlockData", BlockIn);
    localStorage.setItem("BanData", BanIn);

    BlockList = BlockIn.split("\n");
    BanWordList = BanIn.split("\n");
}

//=========================
// GUI Setup
//=========================
var HStyle = (function () {/*
.Body { position:fixed; width:50%; height:480px; z-index: 9999 !important;
top: 60px; left:25%; padding: 5px;
background-color: #3C3963; color: #FFCD05;
font-size: 1.71em;
font-weight: 400;
line-height: 120%; text-align:center;
border: 1px solid #8E8BA7;
}

.Body a {color: #FFCD05;}

.Body button, .Body hr { width:91%; }
.Body div>div, .Body textarea { width:45%; }

.Body div>div {display:inline-block;  text-align:center;}

.Body textarea {height:240px; font-size:24px; background-color:#0E5C6A; border:1px solid #4793A1; color:#fff;}

.Body button {font-size:24px; background: #33315D;
border: 1px solid #6C6A8D;
border-top: 1px solid #8D89D8;
color: #E9E5F6;
font-style: normal;
font-weight: 700;
padding: 3px 8px 4px;
text-shadow: 0px 1px 1px #3E3C7F;
cursor:pointer;
}

.Body button:hover { background:#639230; }
*/}).toString().match(/[^]*\/\*([^]*)\*\/\}$/)[1];

var HeroStyle = document.createElement("STYLE");
HeroStyle.innerHTML = HStyle;
document.body.appendChild(HeroStyle);

var HBody = (function () {/*
<div><div>Block List</div><div>Ban word List</div></div>
<textarea id="BlockInput"></textarea>
<textarea id="BanInput"></textarea>
<br/><br/>
<button id="SaveInput">Save</button>    
<hr />
<div><a href="http://pantip.com/profile/182884">By ฮีโร่ดอย@Pantip.com</a></div>
<hr />
<a rel="license" href="http://creativecommons.org/licenses/by-nc-nd/4.0/">
<img alt="Creative Commons License" style="border-width:0"
src="https://i.creativecommons.org/l/by-nc-nd/4.0/88x31.png" width="115;" /></a>
*/}).toString().match(/[^]*\/\*([^]*)\*\/\}$/)[1];

var HeroFrame = document.createElement("DIV");

HeroFrame.id = "HeroDoi";
HeroFrame.className = "Body";
HeroFrame.style.cssText = "opacity:0; display:none;";
HeroFrame.innerHTML = HBody;
document.body.appendChild(HeroFrame);

SaveInput.addEventListener("click", function () {
    SaveList(BlockInput.value, BanInput.value);
    HeroDoi.style.cssText = "opacity:0; display:none;";
});

var DataIn = LoadList();
BlockInput.value = DataIn[0];
BanInput.value = DataIn[1];

//=========================
// GUI
//=========================
    var Menu = document.querySelectorAll(".sub-menu-list");

    if (Menu.length > 0) {
        for (var i = 0; i < Menu.length; i++) {

            var BanButton = document.createElement("LI");
            BanButton.innerHTML = '<a><div class="notify-item-wrapper"><span class="icon-mini-status icon-mini-setting"></span>Block/Ban list</div></a>';

            BanButton.addEventListener("click", function () {
                HeroDoi.style.cssText = "opacity:1; display:block;";
            });

            Menu[i].appendChild(BanButton);
        }

    }

//=========================
// Core
//=========================

function CheckList(Name) {
    for (var i = 0; i < BlockList.length; i++) if (BlockList[i] == Name) return true;
    return false;
}

function CheckWord(Word){
    for (var i = 0; i < BanWordList.length; i++) if (Word.indexOf(BanWordList[i]) >= 0) return true;
    return false;
}

setInterval(
function () {
    var GS = document.getElementById("comments-jsrender");
    LoadList();

    var GSI, GSN, GSW, i;
    if (GS) {
        //Comment clear
        GS = document.querySelectorAll(".section-comment");
        for (i = 0; i < GS.length; i++) {
            GSI = GS[i];

            GSN = GSI.querySelector(".display-post-name");
            if (GSN) if (CheckList(GSN.innerHTML)) GSI.parentElement.removeChild(GSI);

            GSW = GSI.querySelector("display-post-story");
            if (GSW) if (CheckWord(GSW.innerHTML)) GSI.parentElement.removeChild(GSI);
        }
    } else {
        //Topic clear
        GS = document.querySelectorAll(".post-item");
        for (i = 0; i < GS.length; i++) {
            GSI = GS[i];

            GSN = GSI.querySelector(".by-name");
            if (GSN) if (CheckList(GSN.innerHTML)) GSI.parentElement.removeChild(GSI);

            GSW = GSI.querySelector(".post-item-title>a");
            if (GSW) if (CheckWord(GSW.innerHTML)) GSI.parentElement.removeChild(GSI);
        }
    }
}, 1000);