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// <nowiki>
/******************************************** 
*	MyWikiSpace
*	Jonathan Hanson 
*********************************************/

/*
* jQuery JavaScript Library v1.3.2
* http://jquery.com/
*
* Copyright (c) 2009 John Resig
* Dual licensed under the MIT and GPL licenses.
* http://docs.jquery.com/License
*
* Date: 2009-02-19 17:34:21 -0500 (Thu, 19 Feb 2009)
* Revision: 6246
*/
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J=this[0],G=J.offsetParent,F=J,O=J.ownerDocument,M,H=O.documentElement,K=O.body,L=O.defaultView,E=L.getComputedStyle(J,null),N=J.offsetTop,I=J.offsetLeft;while((J=J.parentNode)&&J!==K&&J!==H){M=L.getComputedStyle(J,null);N-=J.scrollTop,I-=J.scrollLeft;if(J===G){N+=J.offsetTop,I+=J.offsetLeft;if(o.offset.doesNotAddBorder&&!(o.offset.doesAddBorderForTableAndCells&&/^t(able|d|h)$/i.test(J.tagName))){N+=parseInt(M.borderTopWidth,10)||0,I+=parseInt(M.borderLeftWidth,10)||0}F=G,G=J.offsetParent}if(o.offset.subtractsBorderForOverflowNotVisible&&M.overflow!=="visible"){N+=parseInt(M.borderTopWidth,10)||0,I+=parseInt(M.borderLeftWidth,10)||0}E=M}if(E.position==="relative"||E.position==="static"){N+=K.offsetTop,I+=K.offsetLeft}if(E.position==="fixed"){N+=Math.max(H.scrollTop,K.scrollTop),I+=Math.max(H.scrollLeft,K.scrollLeft)}return{top:N,left:I}}}o.offset={initialize:function(){if(this.initialized){return}var 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try
{
	importScript("User:" + wgUserName + "/friends.js");
	function waitForFriends()
	{
	   if (FList)
	   {
		 return FList;
	   }
	   else
	   {
		  setTimeout("waitForFriends()", 100)
	   }
	}

}
catch(e)
{
	var FList = [];
	function waitForFriends(){ return [] }
}

/*function waitForFriends()
{
  if (FList)
  {
	return FList;
  }
  else
  {
    setTimeout("waitForFriends()", 100)
  }
}*/

//delineates objects
function delineate(obj)
{
	var values = {}; 
	function recursiveIterate(obj) 
	{ 
		for (var key in obj)
		{
			if (typeof obj[key] == "object") 
				recursiveIterate(obj[key]);
			else 
			{
				//alert(key + " -> " + obj[key]);
				values[key] = obj[key];
			}
		}
	}; 
	recursiveIterate(obj);
	/*var ret = "";
	for (var key in values)
		ret += (key + ":" + values[key] + ", ");
	alert(ret);*/
	return values;
};

function watchListChange(id, type)
{
	var wUrl;
	if (type == true) // then unwatch
	    wUrl = mw.config.get('wgServer') + mw.config.get('wgScriptPath') + "/api.php?action=watch&title=User:" + id + "&unwatch&format=txt";
	else wUrl = mw.config.get('wgServer') + mw.config.get('wgScriptPath') + "/api.php?action=watch&title=User:" + id + "&format=txt";
	
	var token, stimestamp, timestamp;
	var b = $.ajax(
	{ 	
		type : "GET",
		url : wUrl,
		async : true,
	});
	
	//alert("watchlist result: [" + b.status + ":" + b.statusText + "]\n" + b.responseText);
}
function emailUser(id, type)
{
	var wUrl =  mw.config.get('wgServer') + mw.config.get('wgScriptPath') + "/api.php?action=query&prop=info&intoken=email&titles=User:" + id + "&format=json";
	var token, stimestamp, timestamp;
	var b = $.ajax(
	{ 	
		type : "GET",
		url : wUrl,
		async : false,
		dataType : "json",
		success : function(text)
		{             
			//alert(text);
			delinObj = delineate(text);
			for (var key in delinObj) 
			{ 
				if (key == "emailtoken") 
				{    
					token = encodeURIComponent(delinObj[key]);
				}
			}
		}
	});
	//alert("[" + b.status + ":" + b.statusText + "]\n" + b.responseText);
	//alert("token: " + token);
	//alert("stimestamp: " + stimestamp);
	//alert("timestamp: " + timestamp);
	if (b.status == 200 && token)
	{
		//Create email
		var header = encodeURIComponent("User " + wgUserName + " is following you on Wikipedia!");
		var content = 	"Hello " + id + "!\n\nUser " + wgUserName + " is now following you on Wikipedia, using My WikiSpace.\n\n" + 
						"Go here to see " + wgUserName + "'s user page on Wikipedia: http://en.wikipedia.org/wiki/User:" + wgUserName +
						"\n\nMy WikiSpace is a Wikipedia modification used to better help Wikipedia connect to and stay updated with " +
						"each other. More info about the modification can be found here: http://en.wikipedia.org/wiki/User:Hans2520/MyWikiSpace" +
						"\n\nHave a great day!\n\nThe My WikiSpace Team";
		content = encodeURIComponent(content);

		//prepare to send request for email
		var url = mw.config.get('wgServer') + mw.config.get('wgScriptPath') + "/api.php";
		var params = "action=emailuser&target=" + id + "&subject=" + header + "&text=" + content + "&token=" + token;
		var c = sajax_init_object();
		c.open("POST", url, true);	
		c.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
		c.setRequestHeader("Content-length", params.length);
		c.setRequestHeader("Connection", "close");			
		c.onreadystatechange = function()
		{
			if (c.readyState != 4) return;
			if (c.status != 200)
				//alert("Success!");
			alert("Problem emailing user: [" + c.status + ":" + c.statusText + "]\n" + c.responseText);
		}
		c.send(params);
	}
	else alert("User " + id + " cannot be emailed.");
}

function editFriendsPage(id, type)
{
	var friends = encodeURIComponent("friends.js");
	var wUrl =  mw.config.get('wgServer') + mw.config.get('wgScriptPath') + "/api.php?action=query&prop=info|revisions&intoken=edit&titles=User:" + wgUserName + "/" + friends + "&format=json";
	var token, stimestamp, timestamp;
	var b = $.ajax(
	{ 	
		type : "GET",
		url : wUrl,
		async : false,
		dataType : "json",
		success : function(text)
		{             
			//alert(text);
			delinObj = delineate(text);
			for (var key in delinObj) 
			{ 
				if (key == "edittoken") 
				{    
					token = encodeURIComponent(delinObj[key]);
				}
				else if (key == "starttimestamp")
				{
					stimestamp = encodeURIComponent(delinObj[key]);  
				}
				else if (key == "timestamp")
				{
					timestamp = encodeURIComponent(delinObj[key]); 
				}
			}
		}
	});
	//alert("[" + b.status + ":" + b.statusText + "]\n" + b.responseText);
	//alert("token: " + token);
	//alert("stimestamp: " + stimestamp);
	//alert("timestamp: " + timestamp);

	//parse data
	var fList = new Array();
	if (type == "new")
	{
		fList.push("'" + id + "'");
		watchListChange(id, false);
	}
	else 
	{
		var jsonList = type["*"];
		var regex = /\[.*\]/;
		jsonList = jsonList.match(regex);
		jsonList = eval('(' + jsonList[0] + ')');
		//alert("jsonList: " + jsonList + ", typeof: " + typeof jsonList);
		if (type["truthiness"] == true) //remove friend from list
		{
			for (var key in jsonList)
			{
				//alert("jsonList[i]2: " + jsonList[key] + ", typeof[i]: " + typeof jsonList[key] + ", fList: " + fList);
				if (jsonList[key] != id)
					fList.push("'" + jsonList[key] + "'");
				//alert("done1");
			}
			watchListChange(id, true);
		}
		else //friend not in list; add
		{
			for (var key in jsonList)
			{
				//alert("jsonList[i]2: " + jsonList[key] + ", typeof[i]: " + typeof jsonList[key] + ", fList: " + fList);
				fList.push("'" + jsonList[key] + "'");
				//alert("done2");
			}
			fList.push("'" + id + "'");
			watchListChange(id, false);
		}
	}
	//alert("typeof: " + typeof fList);
	//alert("fList: " + fList);
	
	
	//prepare to send request for edit to add user to friends page
	var fName = encodeURIComponent("var FList = [" + fList + "];");
	var url = mw.config.get('wgServer') + mw.config.get('wgScriptPath') + "/api.php";
	var params;
	
	if (type == "new")
		params = "action=edit&title=User:" + wgUserName + "/" + friends + "&text=" + fName + "&token=" + token + "&format=txt";
	else params = "action=edit&title=User:" + wgUserName + "/" + friends + "&text=" + fName + "&basetimestamp=" + timestamp + "&token=" + token + "&format=txt";
	var c = sajax_init_object();
	c.open("POST", url, true);	
	c.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
	c.setRequestHeader("Content-length", params.length);
	c.setRequestHeader("Connection", "close");			
	c.onreadystatechange = function()
	{
		if (c.readyState != 4) return;
		if (c.status == 200)
		{
			if (type["truthiness"] == false) 
			{
				if (confirm("Success! Do you wish to notify " + id + " by email?"))
					emailUser(id);
			}
			else alert("Success!");
		}
		else alert("[" + c.status + ":" + c.statusText + "]\n" + c.responseText);
	}
	c.send(params);
	
}

function followUser(id, obj)
{
	var friends = encodeURIComponent("friends.js");
	var a = sajax_init_object();
	a.open("GET", mw.config.get('wgServer') + mw.config.get('wgScriptPath') + "/api.php?action=query&prop=revisions&rvprop=content&titles=User:" + wgUserName + "/" + friends + "&format=json", true);
	a.onreadystatechange = function()
	{
		if (a.readyState != 4) return;
		//alert("[" + a.status + ":" + a.statusText + "]\n" + a.responseText);
		delinObj = delineate(eval('(' + a.responseText + ')'));
		var prnter = "";
		var found = true;
		for (var key in delinObj)
		{
			//prnter += (key + ":" + delinObj[key] + ", ");
		
			if (key == "missing")
			{	
				editFriendsPage(id, "new");
				found = false;
			}
		}
		if (found)
		{
			editFriendsPage(id, obj);
		}
		//alert(prnter);
	};
	a.send(null);

	//alert(id);
}

function checkFriends(id)
{
	var friends = encodeURIComponent("friends.js"); 
	var wUrl =  mw.config.get('wgServer') + mw.config.get('wgScriptPath') + "/api.php?action=query&prop=revisions&rvprop=content&titles=User:" + wgUserName + "/" + friends + "&format=json";
	var delinObj, ret;
	var a = $.ajax(
	{ 	
		type : "GET",
		url : wUrl,
		async : false,
		dataType : "json",
		success : function(text)
		{             
			//alert(text);
			delinObj = delineate(text);
			for (var key in delinObj) 
			{ 
				if (key == "*") 
				{    
					var jsonList = delinObj["*"];
					var regex = /\[.*\]/;
					jsonList = jsonList.match(regex);
					jsonList = eval('(' + jsonList[0] + ')');
					for (key2 in jsonList)
					{
						//alert("jsonList[key2]: " + jsonList[key2] + ", id: " + id + ", jsonList[key2] == id: " + (jsonList[key2] == id));
						if (jsonList[key2] == id)
						{
							ret = true;
							break;
						}
						else ret = false;
					}
				}
				else 
				{
					//alert("friend not found");
					ret = false;
				}
			}
		}
	});
	//alert("[" + a.status + ":" + a.statusText + "]\n" + a.responseText);

	delinObj["truthiness"] = ret;
	/*ret = "friendsObj: {";
	for (var key in delinObj)
		ret += (key + ":" + delinObj[key] + ", ");
	alert(ret + "}");*/
	return delinObj;
}

function follower()
{
	var testExpr1 = /User\:([^\/]+)/;
	var result = wgPageName.match(testExpr1);
	if (result == null)
	{
		var testExpr2 = /User_talk\:([^\/]+)/;
		result = wgPageName.match(testExpr2);
	}
	if (result != null)
	{
		var friendsObject = checkFriends(result[1]);
		var following = friendsObject["truthiness"];
		if (following)
			followButton = $('<br><input type="button" id="followbtn" value="Unfollow ' + result[1] + '" />');
		else followButton = $('<br><input type="button" id="followbtn" value="Follow ' + result[1] + '" />');
		$('#firstHeading').append(followButton);
		followButton.bind
		(
			'click',
			{username: result[1]},
			function(e)
			{
				var username = e.data.username;
				followUser(username, friendsObject);
				$(this).attr("disabled", "disabled");
				if (following)
					$('#followbtn').attr('value', 'Unfollowing ' + result[1]);
				else $('#followbtn').attr('value', 'Following ' + result[1]);
			}
		)
	}
}

function friendsListRenderer()
{
	if ((wgPageName == ("User:" + wgUserName + "/friends.js")) && wgAction == "view")
	{
		//alert("I'm here");
		//var fList = waitForFriends();
		$('#bodyContent').html("");
		var friendsObject = checkFriends("0");
		var friendsBox = '<br /><span id="clearprefcache"><b>Recently added friends not appearing?</b> You may have to <a href="/wiki/Wikipedia:Bypass_your_cache" title="Wikipedia:Bypass your cache">bypass your browser\'s cache</a> to see the changes. <b>Internet Explorer:</b> hold down the Ctrl key and click the Refresh or Reload button. <b>Firefox:</b> hold down the Shift key while clicking Reload (or press Ctrl-Shift-R). <b>Opera</b> users have to clear their caches through <i>Tools?Preferences</i>; see the <a href="/wiki/Wikipedia:Bypass_your_cache#Opera" title="Wikipedia:Bypass your cache">instructions for Opera</a>. <b>Konqueror</b> and <b>Safari</b> users can just click the Reload button.</span>';
		friendsBox += '<br /><h2>Friends</h2>';
		var jsonList;
		if (friendsObject["*"] != undefined)
		{
		    jsonList = friendsObject["*"];
		    var regex = /\[.*\]/;
		    jsonList = jsonList.match(regex);
		    jsonList = eval('(' + jsonList[0] + ')');
		    //alert("jsonList: " + jsonList + ", typeof: " + typeof jsonList);
		    for (var key in jsonList)
		    {
			    //alert("jsonList[i]2: " + jsonList[key] + ", typeof[i]: " + typeof jsonList[key] + ", fList: " + fList);
			    friendsBox += '<a href="/wiki/User:' + jsonList[key] + '">' + jsonList[key] + '</a><br />'
			    //alert("done1");
		    }
        }
		$('#bodyContent').html(friendsBox);   
	}
}

function profileBox()
{
	var friends = encodeURIComponent("friends.js");
	var wUrl =  mw.config.get('wgServer') + mw.config.get('wgScriptPath') + "/api.php?action=query&prop=info|revisions&intoken=edit&titles=User:" + wgUserName + "&format=json";
	var token, stimestamp, timestamp, response;
	var b = $.ajax(
	{ 	
		type : "GET",
		url : wUrl,
		async : false,
		dataType : "json",
		success : function(text)
		{             
			//alert(text);
			delinObj = delineate(text);
			for (var key in delinObj) 
			{ 
				if (key == "edittoken") 
				{    
					token = encodeURIComponent(delinObj[key]);
				}
				else if (key == "starttimestamp")
				{
					stimestamp = encodeURIComponent(delinObj[key]);  
				}
				else if (key == "timestamp")
				{
					timestamp = encodeURIComponent(delinObj[key]); 
				}
			}
		}
	});
	//alert("[" + b.status + ":" + b.statusText + "]\n" + b.responseText);
	//alert("token: " + token);
	//alert("stimestamp: " + stimestamp);
	//alert("timestamp: " + timestamp);
	
	var box = 	'{{Infobox person |name        = (Please use the edit button to fill out your profile)' +
				'|image       = (Must supply your own URL)|image_size  = ' + 
				'|alt         = (Blank fields will not be displayed) = ' + 
				'|caption     = See [[Template:Infobox_person/sandbox#Parameters|this page]] for more info on the available parameters' +
				'|birth_date  = "<!-- {{Birth date|YYYY|MM|DD}} -->"|birth_place = ""' +
				'|death_date  = <!-- {{Death date and age|YYYY|MM|DD|YYYY|MM|DD}} -->|death_place = ' +
				'|nationality = ""|other_names = ""|known_for   = ""|occupation  = ""|birth_name    = ' +
				'|birth_place   = |residence     = |ethnicity     = |citizenship   = |other_names   = ' +
				'|known_for     = |education     = ""|alma_mater    = |employer      = ""|years_active  = ' +
				'|home_town     = ""|salary        = |networth      = |height        = |weight        = ' +
				'|title         = |term          = |predecessor   = |successor     = |party         = ' +
				'|opponents     = |boards        = |religion      = |spouse        = |partner       = ' +
				'|children      = |parents       = |relations     = |callsign      = |awards        = ' +
				'|signature     = |signature_alt = |website       = ""|footnotes     = |box_width     = }} <br />';

	
	//prepare to send request for edit to add user to friends page
	var eBox = encodeURIComponent(box);
	var url = mw.config.get('wgServer') + mw.config.get('wgScriptPath') + "/api.php";
	var params = "action=edit&title=User:" + wgUserName + "&section=0&prependtext=" + eBox + "&basetimestamp=" + timestamp + "&token=" + token + "&format=txt";
	var c = sajax_init_object();
	c.open("POST", url, true);	
	c.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
	c.setRequestHeader("Content-length", params.length);
	c.setRequestHeader("Connection", "close");			
	c.onreadystatechange = function()
	{
		if (c.readyState != 4) return;
		if (c.status == 200)
		    alert("Success!");
		else alert("[" + c.status + ":" + c.statusText + "]\n" + c.responseText);
	}
	c.send(params);
}

function profileButton()
{
	if (wgPageName == ("User:" + wgUserName))
	{
		var profButton = $('<input type="button" id="pButton" value="Add a profile box to your user page!"/> <br /><br />');
		$('#firstHeading').prepend(profButton);
		profButton.bind
		(
			'click',
			function(e)
			{
				profileBox();
				$(this).attr("disabled", "disabled");
				$('#pButton').attr('value', "Refresh to see your profile box!");
			}
		)
	}
}

function editPooler()
{
	if ((wgPageName == ("User:" + wgUserName )) && wgAction == "view")
	{
		//alert("FList: " + FList);
		var editBox = '<br /><span id="editBox"><h2>Some recent edits from those you follow...</h2>';
		var users = new Array();
		for (var i = 0; i < 6; i++) //find five friends to post their recent edit
		{
			//first find a random friend to get an edit from
			var check1 = true, check2 = false;
			var looper = 0;
			var userSelected;
			while (check1) //logic to make sure unique friends are chosen each time
			{
				check1 = false;
				var randomNumber = Math.floor(Math.random() * FList.length);
				userSelected = FList[randomNumber];
				for (var key in users)
				{
					if (users[key] == userSelected) //then user has already been found, look again
					{
						check2 = true;
					}
				}
				if (check2 == true) //friend already used once, reset variables to look again
				{
					check1 = true;
					check2 = false;
					looper++;
					if (looper > 3) //max number of times to search for a new friend
					{
						check1 = false;
						check2 = true;
					}
				}
			}
			
			if (check2 != true) //if unique friend was found
			{
				users.push(userSelected);
				//alert("user selected: " + userSelected);
				//now get user edits
				var wUrl = mw.config.get('wgServer') + mw.config.get('wgScriptPath') + "/api.php?action=query&list=usercontribs&ucuser=" + userSelected + "&ucshow=!minor&uclimit=1&format=json";
	
				var delinObj, pageId, revId, pageName, timeEdited;
				var b = $.ajax(
				{ 	
					type : "GET",
					url : wUrl,
					async : false,
					dataType : "json",
					success : function(text)
					{             
						//alert(text);
						delinObj = delineate(text);
						if (delinObj["pageid"] != undefined)
						{
							pageId = delinObj["pageid"];
						}
						if (delinObj["revid"] != undefined)
						{
							revId = delinObj["revid"];
						}
						if (delinObj["title"] != undefined)
						{
							pageName = delinObj["title"];
						}
						if (delinObj["timestamp"] != undefined)
						{
							timeEdited = delinObj["timestamp"];
						}
					}
				});
				//alert("revision query result: [" + b.status + ":" + b.statusText + "]\n" + b.responseText);
				
				if (b.status == 200 && pageId & revId && pageName && timeEdited)
				{
					//parse results
					//alert("pageId: " + pageId + ", revId: " + revId + ", pageName: " + pageName + ", timeEdited: " + timeEdited);
					timeEdited = timeEdited.split("T");
					wUrl = mw.config.get('wgServer') + mw.config.get('wgScriptPath') + "/index.php?title=" + pageId + "&diff=prev&oldid=" + revId;
					editBox += '<a href="/wiki/User:' + userSelected + '">' + userSelected + '</a> edited <a href="' + wUrl + '">' + pageName + '</a> on ' + timeEdited[0] + ' at ' + timeEdited[1] + '<br />'; 
						
				}
				else editBox += 'Server problems retreiving edits!<br />'; 
			}
		}
		//now add the edits
		editBox += '</span>';
		$('#bodyContent').append(editBox);
	}
}

function friendsListButton()
{
	var fListButton = $('<li id="pt-friendspage" class="active"><a href="/wiki/Special:MyPage/friends.js" title="Your friends page [f]" accesskey="f">my friends</a></li>');
	$('#pt-mytalk').before(fListButton);
}

//main function
$(document).ready(function()
{
	//var fList = waitForFriends();
	//alert("fList: " + fList);
	friendsListButton();
	follower();
	profileButton();
	editPooler();
	friendsListRenderer();
});
// </nowiki>