// ==UserScript==
// @name        HWM_InfiniteScrollForProtocolPages
// @namespace   Рианти
// @description Бесконечная прокрутка страниц протоколов (добавление содержимого следующей страницы при прокрутке вниз)
// @include     /(heroeswm|178\.248\.235\.15|lordswm)[^\/]+\/(pl_warlog|pl_transfers|pl_cardlog|sklad_log|clan_log)/
// @version     1
// @grant       GM_xmlhttpRequest
// ==/UserScript==
var _timeoutOnAdding = 0; //ms
var _pixelsFromBottomBeforeAdding = 400;
var _isWarLog = document.location.href.includes('pl_warlog.php');
var _isCardLog = document.location.href.includes('pl_cardlog.php');
var _pageURLpattern = document.location.href.match(/[^\&]+/)[0] + '&page=';
var _addingInProgress = false;
var _curPage = 0;
if(document.location.href.includes('&page=')) _curPage = parseInt(document.location.href.match(/&page=(\d+)/)[1]);
window.addEventListener("scroll", checkIfNearBottom);
checkIfNearBottom();
function checkIfNearBottom(){
if(_addingInProgress) return;
var curWindowTop = window.pageYOffset;
var contentTotalHeight = document.documentElement.clientHeight;
var availToWebPageScreenHeight = window.innerHeight
if(contentTotalHeight - _pixelsFromBottomBeforeAdding < curWindowTop + availToWebPageScreenHeight){
_addingInProgress = true;
getContentFromPageId(++_curPage, addNewContent);
}
}
function getContentFromPageId(id, callbackFunc){
requestPage (_pageURLpattern + id, function (dom){
var t = dom.querySelector('body').innerHTML;
t = t.substring(t.indexOf('<!-- big table -->') + 19, t.lastIndexOf('<!-- big table -->'));
t = t.substring(t.indexOf('</center><br>') + 13, t.lastIndexOf('</td></tr></tbody></table>'));
t = t.replace('</a></center><br>', '</a></center>');
if(_isWarLog) t = alterContentForWarlogPage(t);
if(_isCardLog) t = alterContentForCardlogPage(t);
callbackFunc(t);
});
}
function alterContentForCardlogPage(content){
return '<table width="100%"><tr><td> </td></tr></table>' + content;
}
function alterContentForWarlogPage(content){
return content.replace(/<a href="warlog\.php\?warid=(\d+)">([^<]+)<\/a>/g,
'<a href="warlog.php?warid=$1">$2</a><span>&nbsp;[<a href="http://' + document.location.host + '/war.php?lt=-1&amp;warid=$1" target="_blank">#</a>&nbsp;<a href="http://' + document.location.host + '/battlechat.php?warid=$1" target="_blank">chat</a>&nbsp;<a href="http://' + document.location.host + '/war.php?warid=$1" target="_blank">$</a>&nbsp;<a href="http://' + document.location.host + '/battle.php?lastturn=-3&amp;warid=$1" target="_blank">E</a>]</span>');
}
function addNewContent(contentHTML){
var parent = document.querySelector('table[border="0"][cellpadding="0"][cellspacing="0"][width="95%"] > tbody > tr > td');
if(!_isCardLog){
var newChild = document.createElement('span');
newChild.innerHTML = contentHTML;
parent.appendChild(newChild);
} else {
parent.innerHTML += contentHTML;
}
setTimeout(function(){
_addingInProgress = false;
checkIfNearBottom();
}, _timeoutOnAdding);
}
function requestPage (url, onloadHandler){
console.log('[HWM_InfiniteScrollForProtocolPages] loading: ', url);
try{
GM_xmlhttpRequest({
overrideMimeType: 'text/plain; charset=windows-1251',
synchronous: false,
url: url,
method: "GET",
onload: function(response){
onloadHandler(new DOMParser().parseFromString(response.responseText, 'text/html').documentElement);
},
onerror: function(){ setTimeout( function() { requestPage (url, onloadHandler) }, 500 ) },
ontimeout: function(){ requestPage (url, onloadHandler) },
timeout: 5000
});
} catch (e) {
console.log(e);
}
}