/* This program is free software. It comes without any warranty, to
* the extent permitted by applicable law. You can redistribute it
* and/or modify it under the terms of the Do What The #### You Want
* To Public License, Version 2, as published by Sam Hocevar. See
* http://www.wtfpl.net/ for more details. */
// ==UserScript==
// @name        Rückspielbutton AT
// @include     http://fussballcup.at/*
// @version    	0.1
// @description Zeigt "Rückspielbutton" auf der Startseite!
// @author 	Philipp, edited by mot33 / 2016
// @connect <value>
// @namespace https://greasyfork.org/users/83290
// ==/UserScript==
// ############### CONFIGURATION ###############
// change URL for other icon for "Rueckspielbutton"
var icon_path = "https://abload.de/img/pfeil-nach-vorne_318-6xz3u.png";
var icon_config = "width='35px'";
// ######################################
/**
*	e. g. Gracemonkey won't let us access custom script from webpage (e. g. as <a href=javascript:...)
*	use this scirpt to inject JS-Code directely in DOM-tree so you can access this code from web page
*/
function injectJS(code, id){
var scriptId = "custom_script_" + id;
if(document.getElementById(scriptId)){
// element allready added; ignore!
return;
}
var script = document.createElement('script');
script.id = "script_" + id;
script.appendChild(document.createTextNode(code));
(document.body || document.head || document.documentElement).appendChild(script);
}
injectJS(`
var appName = "Rematch button"
var cleanUpTry = 30;
var timeoutClean = 150;
var timeout = 5000;
/**
* Simply creates async html request with url theURL; calls back callback with r###lt string as first parameter
*
* Case of error; null is returned as r###lt String
*/
function httpGetAsync(theUrl, callback){
logInfo('send Http request: ' + theUrl);
var xmlHttp = new XMLHttpRequest();
xmlHttp.onreadystatechange = function() {
if (xmlHttp.readyState == 4 && xmlHttp.status == 200){
logInfo('http request returned: ' + xmlHttp.responseText);
callback(xmlHttp.responseText);
}
}
xmlHttp.open('GET', theUrl, true); // true for asynchronous
xmlHttp.send(null);
// handle timeout
window.setTimeout(function(){
if (xmlHttp.readyState != 4 || xmlHttp.status != 200){
// something went wrong
// cancel
xmlHttp.abort();
// call callback with error
callback(null);
}
}, timeout);
}
function httpRequestFootball(params, callback){
httpGetAsync('/index.php?w=' + worldId + '&' + params, callback);
}
/**
*	searches for http-parameter key in url
*	returns value; if not found: return null
*/
function extractFromURL(url, key){
// split parameters
var sp = url.split("&");
for(var x=1; x<sp.length; x++){
var item = sp[x].split("=");
if(item[0] == "invite"){
return item[1];
}
}
return null;
}
/**
* 	lookup squad id (e. g. for scheduling "Simmulationsspiel" or "Freundschaftsspiel")
*	identifies user with clubId
*	calls callback with squadId as first parameter
*	if error occurs: return -1
*/
function findSquad(clubId, callback){
httpRequestFootball("area=user&module=profile&action=show&clubId=" + clubId + "&path=index.php&layout=none",
function(r###ltString) {
if(r###ltString == null){
// seems like http request failed
logError("http request to find squad id failed!");
callback(-1);
return;
}
// parse r###lt
var parser = document.createElement('html');
parser.innerHTML = JSON.parse(r###ltString).content;
try{
var url = parser.getElementsByClassName('button button-container-friendly-invite-button')[0].children[0].href;
}catch(e){
callback(-1);
logWarning("failed to find url containing squad id");
logError(e);
logError(e.stack);
return;
}
// parse url
var squad = extractFromURL(url, "invite");
if(squad  == null){
logWarning("url doesn't contain invite!");
callback(-1);
return;
}
// finally call back with r###lt
callback(squad);
}
);
}
/**
* really simple log system
*/
function logError(msg){
console.log("ERROR   ==> " + appName + ": " + msg);
}
function logWarning(msg){
}
function logInfo(msg){
}
/**
*	go back to startpage
*/
function cleanUp(count){
if(document.getElementsByClassName('action-column last-column').length < 10){
// page still not loaded => game not scheduled => try again later
if(count > 0){
window.setTimeout(function(){cleanUp(count-1)}, timeoutClean);
}else{
logWarning('could not clean up: could not reload start page');
}
}else{
window.location.href = '#/index.php';
// cleanup 2 => press simmbutton
window.setTimeout(function(){cleanUp2(cleanUpTry)}, timeoutClean);
}
}
/**
*	enter right menu
*/
function cleanUp2(count){
var elems = document.getElementsByClassName('handle simulations ');
if(elems.length  == 0){
// page still not loaded => game not scheduled => try again later
if(count > 0){
window.setTimeout(function(){cleanUp2(count-1)}, timeoutClean);
}else{
logWarning('could not clean up: could not press button to view simmgames');
}
}else{
changes();
elems[0].click();
}
}
/**
*	gets squad id of playerId. schedules game with player
*/
function scheduleSimGame(playerId){
findSquad(playerId, function(squadId){
if(squadId == -1){
logError('bug! squadId not found!');
alert('bug! I am sorry :(');
}else{
// request game
window.location.href = '#/index.php?area=user&module=simulation&action=index&leagues=19&squad=' + squadId + '&_=1470592297';
// go to homepage
window.setTimeout(function(){cleanUp(cleanUpTry)}, timeoutClean);
}
});
}
`, 'schedule_ruckspiel');
/**
*	Main function!
*/
function changes(){
var matchesBox = document.getElementsByClassName('matches simulations');
if(matchesBox.length == 0){
// oh, no matchesBox: probably user does not view start page => nothing to do
return;
}
matchesBox = matchesBox[0].children;	// that's the real matchbox
// iterate children
for (var i = 0; i < matchesBox.length; i++) {
var game = matchesBox[i].children[0];
// validate box
try{
var retFlag = false;
// validate allready added
for(var x=0; x<game.children.length; x++){
if(game.children[x].className == "rematch_button"){
retFlag = true;
break;
}
}
if(retFlag){
continue;
}
// validate anzeigen button visible
if(game.children[3].children[0].children[0].children[0].children[0].innerHTML != "anzeigen"){
continue;
}
// check if other user is on the left
if(game.children[1].children[0].children[1].className != "self-link"){
// other must be self-link => just check to be sure
if(game.children[1].children[2].children[1].className != "self-link"){
logError("no other player found! (no class self-link)");
continue;
}
var url = game.children[1].children[0].children[1].href;
}else{
// other must not be self-link => just check to be sure
if(game.children[1].children[2].children[1].className == "self-link"){
logError("no other player found! (two class self-link)");
continue;
}
var url = game.children[1].children[2].children[1].href;
}
}catch(e){
logError(e);
logError(e.stack);
continue;
}
// generate url of rematch url
var playerId = "";
try{
var sp = url.split("&");
playerId = -1;
for(var x=1; x<sp.length; x++){
var item = sp[x].split("=");
if(item[0] == "clubId"){
playerId = item[1];
break;
}
}
// validate r###lt
if(playerId == -1){
logError("could not find id of player in url: " + readUrl);
continue;
}
}catch(e){
logError("something strange happened; cannot find id of player to schedule simmgame");
logError(e);
logError(e.stack);
continue;
}
// add button
var button = document.createElement("li");
button.className = "rematch_button";
button.innerHTML = "<a href=javascript:scheduleSimGame(" + playerId + ")> <img " + icon_config + " src='" + icon_path + "' /></a>";
game.appendChild(button);
}
}
window.setTimeout(function() { changes() }, 2500);
window.setInterval(function() { changes() }, 5000);