// ==UserScript==
// @name           Facebook Timeline Cleaner
// @include        http://*.facebook.com/*
// @include        https://*.facebook.com/*
// @require        http://code.jquery.com/jquery-1.7.1.min.js
// @grant       none
// @version 1
// @description delete you facebook timeline
// @namespace https://greasyfork.org/users/10328
// @downloadURL none
// ==/UserScript==

/*
 * For jQuery Conflicts.
 */
this.$ = this.jQuery = jQuery.noConflict(true);

/*
 * No warranty. Use with your own risk. V0.6
 */

/*
 * Some Global Variables for User Edit
 */

var expandCount = 3;
var deleteCount = 3;
var limit = false;
/*
 * This is the Debug Level for the firebug console output. It goes up to 5
 */
var debug = 5;
/*
 * If this Option is true, nothing will be really deleted. But you can test
 * something without losing your timeline....
 */
var just_test = true;

/*
 * Internal Variables. Do not edit!
 */
var deletedMap = {};
var visi = {};
var triggeredMap = {};
var post_form_id = null;
var fb_dtsg = null;
var delete_time_bevor = null;
var iamstillontimeline = false;
var start = false;
var lastselected = null;
var insert_button = false;
var deleted = 0;
var hided = 0;
var only_hide = false;
var clicked_buttons = {};

/*
 * * * * *
 */

function timeConverter(UNIX_timestamp) {
	var a = new Date(UNIX_timestamp * 1000);
	var months = [ 'Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug',
			'Sep', 'Oct', 'Nov', 'Dec' ];
	var year = a.getFullYear();
	var month = months[a.getMonth() - 1];
	var date = a.getDate();
	var hour = a.getHours();
	var min = a.getMinutes();
	var sec = a.getSeconds();
	var time = date + ',' + month + ' ' + year + ' ' + hour + ':' + min + ':'
			+ sec;
	return time;
}

function parseUri(str) {
	var o = parseUri.options, m = o.parser[o.strictMode ? "strict" : "loose"]
			.exec(str), uri = {}, i = 14;

	while (i--)
		uri[o.key[i]] = m[i] || "";

	uri[o.q.name] = {};
	uri[o.key[12]].replace(o.q.parser, function($0, $1, $2) {
		if ($1)
			uri[o.q.name][$1] = $2;
	});

	return uri;
};

parseUri.options = {
	strictMode : false,
	key : [ "source", "protocol", "authority", "userInfo", "user", "password",
			"host", "port", "relative", "path", "directory", "file", "query",
			"anchor" ],
	q : {
		name : "queryKey",
		parser : /(?:^|&)([^&=]*)=?([^&]*)/g
	},
	parser : {
		strict : /^(?:([^:\/?#]+):)?(?:\/\/((?:(([^:@]*)(?::([^:@]*))?)?@)?([^:\/?#]*)(?::(\d*))?))?((((?:[^?#\/]*\/)*)([^?#]*))(?:\?([^#]*))?(?:#(.*))?)/,
		loose : /^(?:(?![^:@]+:[^:@\/]*@)([^:\/?#.]+):)?(?:\/\/)?((?:(([^:@]*)(?::([^:@]*))?)?@)?([^:\/?#]*)(?::(\d*))?)(((\/(?:[^?#](?![^?#\/]*\.[^?#\/.]+(?:[?#]|$)))*\/?)?([^?#\/]*))(?:\?([^#]*))?(?:#(.*))?)/
	}
};

/*
 * This function scroll down on the Website and load new entrys.
 */
var expandMoreActivity = function() {
	var links = $('a[onclick]'); //
	for ( var i = 0; i < links.length; ++i) {
		// Umg this works only in german or english :
		if ((links[i].innerHTML === "More Activity")
				|| (links[i].innerHTML === "Weitere Aktivitäten")) {
			if (limit) {
				expandCount -= 1;
			}
			links[i].click();
		}
	}
	if (!limit || (limit && expandCount >= 0)) {
		if (iamstillontimeline == true) {
			setTimeout(expandMoreActivity, 10000);
			
				if ($("#scrollen").length > 0) {
		if ($("#scrollen").is(':checked')) {
			scrollTo(0, 1000000000); // Scroll Down!
		}
	}
			
			/*
			 * Wir klicken jeden Button, damit die Daten generiert werden.
			 */
			$('a[class="_42ft _42fu _4-s1 _2agf _p _42gx"] ').each(function() {
				if (clicked_buttons[$(this).attr("id")] == 1) {
					// get the id of the button.
					// logging("Id wurde schon geklickt",3);
				} else {

					clicked_buttons[$(this).attr("id")] = 1;
					$("i", this).click();
				}
			});
		}
	}
	logging('Expand', 2);
}

var getConstantParameters = function() {
	if (post_form_id !== null && fb_dtsg !== null) {
		return true;
	} else {
		if (post_form_id === null) {
			$('input[name="post_form_id"]').each(function() {
				post_form_id = $(this).attr("value");
			});
		}
		if (fb_dtsg === null) {
			$('input[name="fb_dtsg"]').each(function() {
				fb_dtsg = $(this).attr("value");
			});
		}
		return (fb_dtsg !== null);
	}
}

function button_status(x, y, z) {
	var text = $(x).find('span').text();

	if (text.match("-->")) {
		return

	}

	$(x).parent().css("background-color", z);
	$(x).find('span').text(text + " --> " + y);
}

function change_status(x, y) {
	if ($('#fd_set', x) === undefined) {
		$(x).parents('tr').prepend(' <p id="fd_set"> ' + y + '<p> ');
	}

}

var createDeleteRequests = function() {

if(start === false)
{
console.log("!!!!Abbruch");
return;
}
	if (getConstantParameters()) {
		logging('Begine.', 2);
		check_for_timeline(); // Mh does im on the right site?
		// Sometimes Facebook change here some shit...
		if ($('#globalContainer').size() == 0) {
			if (iamstillontimeline == true) {
				alert("ERROR: Maybe Facebook changed his design... \n please take a look for a newer version of this Script...");
			}
		}

		$('#globalContainer')
				.each(
						function() {
						
							$(this)
									.find('a[ajaxify][rel=async-post]')
									.each(
											function() {
												var remove = true;
												var ajaxify = parseUri("https://facebook.com"
														+ $(this).attr(
																"ajaxify"));
												now = Math.round((new Date())
														.getTime() / 1000);				

												/*
												 * 
												 * /ajax/timeline/all_activity/remove_content.php?action=
												 * unlike&ent_identifier=S%3A_I1088313701%3A10202313708259264%3A1&story_dom_id=u_jsonp_7_q
												 * &timeline_token=1088313701%3A10202313708259264%3A1%3A1406920461%3A1406617627
												 */
												var keys = [ 'action',
														'timeline_token' ];
												//
												if (ajaxify.queryKey['action'] === undefined) {
													var tmp = this;
													var pfad = String(ajaxify.relative);
													 var Ergebnis = pfad.match(/delete/);
													
													if(Ergebnis){
														//console.log('What!?'+ajaxify.queryKey['story_dom_id']);
								var wasd=$(String("#"+ajaxify.queryKey['story_dom_id'])).parent().parent().parent().attr("id");
								console.log("NAME:"+wasd);
							var res = wasd.split("_"); 
							year=res[3];
							month=res[4];
							//var newDate=month+",0,"+year;
                            NEW_TIMESTAMP= new Date(year,month-1,0,0,0,0).getTime()/1000;
							
							if ((now - NEW_TIMESTAMP) < delete_time_bevor) {
							//$(String("#"+ajaxify.queryKey['story_dom_id'])).css("background-color", 'orange');
							button_status(tmp,'Keine Action,aber zu Jung!('+NEW_TIMESTAMP+')','green');

							}
							else
							{
							/*Die hier loeschen!*/
							$(String("#"+ajaxify.queryKey['story_dom_id'])).css("background-color", 'orange');
							button_status(tmp,'Keine Action,aber loeschen('+NEW_TIMESTAMP+')','yellow');
							
							}

													return;
														
												}
													button_status(tmp,
															'Keine Action',
															'green');
													console.log(ajaxify.relative);
													return;
													
												}
												var time = 0;
												time = ajaxify.queryKey['timeline_token'];
												time = time.split('%3A');
												var Post_timestamp = "";
												Post_timestamp = parseInt(time[3]);

												var tmp_date = timeConverter(time[3]);
												$(this).parents('tr').prepend(
														tmp_date);
												// console.log(tmp_date);

												for ( var i = 0; i < keys.length; ++i) {
													if (ajaxify.queryKey[keys[i]] === undefined) {
														remove = false;
														console
																.log("Nichtgenug Parameter!"
																		+ keys[i]);
														var tmp = this
														button_status(
																tmp,
																'Nichtgenug Parameter!',
																'green');
														return;
													}
												}

												// logging("AjaxDatei:"+ajaxify.file,2);

												/*
												 * Hier wird überprüft, ob die
												 * Post ggf. ein bestimmtes
												 * alter haben sollen. Definiert
												 * über delete_time_bevor in sec
												 * vor now
												 */
												now = Math.round((new Date())
														.getTime() / 1000);
												// Testen ob die ID schon
												// bearbeitet wurde

												if (deletedMap[ajaxify.queryKey['ent_identifier']] !== undefined) {
													// $(this).parents('tr').prepend("schon
													// geloescht!");
													// return;
												}

												// zugelassende aktionen

												if (ajaxify.queryKey['action'] !== "hide"
														&& ajaxify.queryKey['action'] !== "remove_comment"
														&& ajaxify.queryKey['action'] !== "unlike"
														&& ajaxify.queryKey['action'] !== "remove_content"
														&& ajaxify.queryKey['action'] !== "unvote") {
													// $(this).parents('tr').prepend("Falsche
													// Action");
													var tmp = this
													button_status(tmp,
															'Falsche Action',
															'green');

															
													if(ajaxify.queryKey['action'] !== "star" && ajaxify.queryKey['action'] !== "allow" && ajaxify.queryKey['action'] !== "mark_spam" 	){		

												
													console
															.log("Wrong action:"
																	+ ajaxify.queryKey['action']);
																	}
													return;

												}

												if (delete_time_bevor !== false) {
													if (Post_timestamp === "") {
														$(this)
																.parent()
																.css(
																		"background-color",
																		"orange");
														console
																.log("ORANGE:"
																		+ Post_timestamp);
														var newtext = $(this)
																.find('span')
																.text()
																+ " -->Kein Timestamp";
														$(this).find('span')
																.text(newtext);
														return;
													}

													if ((now - Post_timestamp) < delete_time_bevor) {

														deletedMap[ajaxify.queryKey['story_fbid']] = "Zu Jung!";
														console
																.log(
																		"This Entry is too young! NEXT! ID:",
																		ajaxify.queryKey['story_fbid']);
														console
																.log(
																		"SollZeit: >",
																		delete_time_bevor,
																		" Ist Zeit:",
																		now
																				- Post_timestamp);
														var tmp = this
														button_status(tmp,
																'Zu Jung',
																'green');

														return;
													}
												}

										
												/**Verstecken von Eintraegen **/		
												if ("visibility.php" === ajaxify.file) {
													var tmp = this
													button_status(tmp,
															'-->Verstecken',
															'red');
													if (just_test == false) {
														$(this).find("span")
																.click();
														$(this).remove();
													}
													
													$("#hided")
															.text(
																	parseInt($(
																			"#hided")
																			.text()) + 1)
												/**Loeschen von Eintraegen **/							
												} else if ("remove_content.php" === ajaxify.file
														&& only_hide == false) {
													var tmp = this
													button_status(tmp,
															'-->loeschen',
															'red');
													$(String("#"+ajaxify.queryKey['story_dom_id'])).css("background-color", 'red');

												
													if (just_test == false) {
														$(this).find("span")
																.click();
													}
													//$(this).remove();
												} else if (ajaxify.file === "show_story_options.php") {
													if (triggeredMap[ajaxify.queryKey['story_fbid']] === undefined) {
														var evt = document
																.createEvent("MouseEvents");
														evt.initMouseEvent(
																"mouseover",
																true, true,
																window, 0, 0,
																0, 0, 0, false,
																false, false,
																false, 0, null);
														$(this).context
																.dispatchEvent(evt);
														triggeredMap[ajaxify.queryKey['story_fbid']] = true;
													}
												}

												else {
													console.log(
															"Cant handle -->",
															ajaxify.file);
												}

											});

						});
						$("#delete").text($("div[style='background-color: red;']").size());
	}
	if (iamstillontimeline == true) {
		setTimeout(createDeleteRequests, 10000);

	}
}

/**
 * This function check your URL. If your url cotain "$suchstring", the script
 * will load.
 */
function check_for_timeline() {
	var suchstring = /(allactivity)/g; // REGEX for the URL
	var suchergebnis = suchstring.test($(location).attr('href'));
	if (suchergebnis != false) {
		iamstillontimeline = true; // You are on the right Site!
	} else {
		if ((iamstillontimeline == true) && (start == true)) {
			// Ugh it seems the user change the side...
			alert('Abort!');
			start = false;
		}
		iamstillontimeline = false;
		insert_button = false;
	}
}
/**
 * A Logging Function with global debug level.
 */
function logging(text, level) {
	if (debug >= level) {
		console.log(text);
	}
}



/**
 * Insert the GUI Button
 */
function add_button() {
	insert_button = true;
	$('#js_0 div [class="clearfix uiHeaderTop"]').append('<input type="checkbox" id="scrollen"  name="scrollen">Autoscrollen');
	$('#js_0 div [class="clearfix uiHeaderTop"]').append('<input type="checkbox" id="enginerun"  name="enginerun">Run');
	
	
	
	$('div [class="_2o49"]')
			.prepend(
					'<span class="uiButtonGroupItem selectorItem"><div class="uiSelector inlineBlock sectionMenu uiSelectorNormal uiSelectorDynamicLabel"><div class="wrap "><button class="hideToggler"></button><a rel="toggle" data-length="30" aria-haspopup="1" href="#" role="button" class="uiSelectorButton uiButton uiButtonOverlay "><span class="uiButtonText">Privacy Extension</span></a><div class="uiSelectorMenuWrapper uiToggleFlyout"><div class="uiMenu uiSelectorMenu" role="menu"><ul class="uiMenuInner"><li class="uiMenuItem uiMenuItemRadio uiSelectorOption " data-key="year_2012" data-label="Hide everything on Timeline" ><a href="#" rel="ignore" class="itemAnchor"   tabindex="0" aria-checked="true"><span class="itemLabel fsm">Hide everything on Timeline older than 90 days</span></a></li><li class="uiMenuItem uiMenuItemRadio uiSelectorOption" data-key="year_2011" data-label="Delete everything"><a href="#" rel="ignore" class="itemAnchor" tabindex="0"  aria-checked="false"><span class="itemLabel fsm">Delete everything</span></a></li><li class="uiMenuItem uiMenuItemRadio uiSelectorOption " data-key="Hide everything on Timeline" data-label="Hide everything on Timeline"><a href="#" rel="ignore"  class="itemAnchor" tabindex="0" aria-checked="false"><span class="itemLabel fsm">Hide everything on Timeline</span></a></li><li class="uiMenuItem uiMenuItemRadio uiSelectorOption" data-key="year_2009" data-label="Delete everything older than 90 Days"><a href="#"  rel="ignore" class="itemAnchor" tabindex="0" aria-checked="false"><span class="itemLabel fsm">Delete everything older than 90 Days</span></a></li><li class="uiMenuItem uiMenuItemRadio uiSelectorOption" data-key="year_2019" data-label="Stop"><a href="#" rel="ignore" class="itemAnchor" tabindex="0"  aria-checked="false"><span class="itemLabel fsm">Stop</span></a></li></ul></div></div><button class="hideToggler"></button></div><select id="selectvalue"><option value=""></option><option value="year_2012">Hide everything on Timeline older than 90 days</option><option value="year_2011">Delete everything</option><option value="year_201x">Hide everything on Timeline</option><option value="year_2009">Delete things older than 90 Days</option><option value="year_2010" >Hide everything on Timeline older than 90 Days</option><option value="year_2019" >Stop</option></select></div></span><input type="checkbox" id="test_checkbox"  name="test_checkbox">DryRun');

	if (just_test != false) {
		$("#test_checkbox").prop('checked', true);
	}
}

/**
 * This is the Main Function. It checks if you are on the activies log or not.
 * :D
 */

function main() {

	if ($("#test_checkbox").length > 0) {
		if ($("#test_checkbox").is(':checked')) {
			just_test = true;
		} else {
			just_test = false;
		}
	}
	if ($("#enginerun").length > 0) {
	if($("#enginerun").is(':checked') === false)
	{
	start=false;
	console.log("Setze Start auf false");
	}
	}
	
	
	check_for_timeline(); // Get my location.
	// console.log($(location).attr('href')); // Say me where iam
	if (iamstillontimeline == true) {
		if (insert_button == false) {
			console.log('Button rein!');
			add_button();
		}
	

		if (just_test != false) {
			logging("This is only a test! Nothing will really deleted!", 1);
		} else {
			logging("WARNING: bomb is planted", 1);
		}

		// Check thas the Button is really inserted...
		if (document.getElementById("selectvalue")) {
			var selected = document.getElementById("selectvalue").options[document
					.getElementById("selectvalue").selectedIndex].text;

			if (selected == "Stop") {
				console.log("Stop");
				start = false;
			}

			if (start == false) {
				logging('Waiting for Startsignal', 1);

				if ((lastselected != selected) && (selected != "")) {

					switch (selected) {

					case "Hide everything on Timeline":
						var text = 'WARNING: Are you sure you want hide EVERYTHING on your Timeline? Only you can see the old entrys!';
						only_hide = true;
						delete_time_bevor = false;
						break;

					case "Delete everything":
						var text = 'WARNING: Are you sure to delete EVERYTHING on your Timeline?!';
						only_hide = false;
						delete_time_bevor = false;
						break;

					case "Hide everything on Timeline older than 90 days":
						var text = 'WARNING: Are you sure you want hide all entrys that older than 90 Days?';
						only_hide = true;
						delete_time_bevor = 60 * 60 * 24 * 90;
						break;

					case "Delete things older than 90 Days":
						var text = 'WARNING: Are you sure you want DELETE all entrys that older than 90 Days?';
						only_hide = false;
						delete_time_bevor = 60 * 60 * 24 * 90;
						break;

					case "Stop":
						var text = 'WARNING: ' + selected;

						return;
						break;

					}
					lastselected = selected;

					if (confirm(text)) {
					$("#enginerun").prop('checked', true);
					
						$(
								'div[class="_2o49"] span[class="uiButtonGroupItem selectorItem"]')
								.append(
										' Deleted: <span  id="delete">0</span >Hide:<span  id="hided">0</span >');
						start = true;
						console.log("Start with ", selected);
						createDeleteRequests();
						expandMoreActivity();
						console
								.log("ajaxify:", $('*[ajaxify]')
										.attr("ajaxify"));

					}
				}
			}

		} else {
			//dafuq?! Button was not found... so insert it!!!
			add_button();
		}
	}
	setTimeout(main, 2000); // Start itself in 2 seconds again.
}
setTimeout(main, 4000);