/*******************************************************************************
 * Copyright (c) 2012, 2015 IBM Corporation and others.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 *     IBM Corporation - initial API and implementation
 *******************************************************************************/
//---------------------------------------------------------------------
//
// Hack around https://bugs.eclipse.org/376165 and https://bugs.eclipse.org/298256
//
// --------------------------------------------------------------------
//
// ==UserScript==
// @name          Eclipse Wiki Auto-login
// @namespace     http://www.eclipse.org/jdt/ui
// @description   Eclipse Wiki Auto-login
// @grant         none
// @downloadURL   https://www.eclipse.org/jdt/ui/scripts/eclipse_wiki.user.js
// @updateURL     https://www.eclipse.org/jdt/ui/scripts/eclipse_wiki.user.js
// @version 1.20150615T1237

// @include       http://wiki.eclipse.org/*
// @include       https://wiki.eclipse.org/*
//
// ==/UserScript==

function main() {

if (location.href.substr(0, 5) == "http:") {
    // workaround for Bug 411348: Wiki login discarded on normal pages.
    var loc= location.href; 
    console.debug("loc: '" + loc +"'");
    var los= "https:" + loc.substr(5);
    console.debug("los: '" + los +"'");
    location.replace(los);
    return;
}

if (window.location.href.match(/.*Special:UserLogout.*/)) {
    console.debug("Logout page -- don't run into endless loop");
    return;
}

var anchors = document.getElementsByTagName("a");
for (var i = 0; i < anchors.length; i++) {
    var anchor = anchors[i];
    if (anchor.href.indexOf("title=Special:UserLogin") != -1) {
        console.debug("clicking 'Log in': " + anchor.href);
        // for unknown reasons, this doesn't take us back to the original wiki page after logging in:
//        location.href = anchor.href;
        anchor.click();
        return;
    }
}
console.debug("no 'Log in' found (probably already logged in)");

//var firstHeadings = document.getElementsByClassName("firstHeading");
//for (var i = 0; i < firstHeadings.length; i++) {
//    var firstHeading = firstHeadings[i];
//    console.debug(firstHeading);
//	if (firstHeading.textContent == "Login successful") {
//	    window.back();
//	    history.go
//	    return;
//	}
//}


// workaround for Bug 455651: Watchlist: changed pages not identifiable (all links bold in Solstice)
if (window.location.href.match(/.*Special:Watchlist.*/)) {
	var headElem= document.getElementsByTagName("head")[0];
	if (headElem) {
		var styleElem= document.createElement("style");
		styleElem.type= "text/css";
		styleElem.innerHTML = "a { font-weight: unset; }";
		headElem.appendChild(styleElem);
	}
}

} // main function
main();