if ( typeof(Twinkle) === "undefined" ) {

	alert( "Twinkle modules may not be directly imported.\nSee WP:Twinkle for installation instructions." );

}



Twinkle.arv = function () {

	var username;



	if ( wgNamespaceNumber == 3 || wgNamespaceNumber == 2 || ( wgNamespaceNumber == -1 && wgTitle == "Contributions" )){



		// If we are on the contributions page, need to parse some then

		if( wgNamespaceNumber == -1 && wgTitle == "Contributions" ) {

			username = decodeURIComponent(/user=(.+)/.exec($('div#contentSub a[title="Special:Log"]').last().attr("href").replace(/\+/g, "%20"))[1]);

		} else {

			username = wgTitle.split( '/' )[0]; // only first part before any slashes

		}



		if ( !username ) return;



		var title =  isIPAddress( username ) ? 'Report IP to administrators' : 'Report user to administrators';

		

		if (twinkleUserAuthorized)

		{

			twAddPortletLink( "javascript:Twinkle.arv.callback(\"" + username.replace( /\"/g, "\\\"") + "\")", "ARV", "tw-arv", title, "" );

		}

		else

		{

			twAddPortletLink( 'javascript:alert("Your account is too new to use Twinkle.");', 'ARV', 'tw-arv', name, title);

		}

	}

}



Twinkle.arv.callback = function ( uid ) {

	if( uid == wgUserName ){

		alert( 'You don\'t want to report yourself, do you?' );

		return;

	}



	var Window = new SimpleWindow( 600, 500 );

	Window.setTitle( "Advance Reporting and Vetting" ); //Backronym

	Window.setScriptName( "Twinkle" );

	Window.addFooterLink( "Guide to AIV", "WP:GAIV" );

	Window.addFooterLink( "UAA instructions", "WP:UAAI" );

	Window.addFooterLink( "About SPI", "WP:SPI" );

	Window.addFooterLink( "Twinkle help", "WP:TW/DOC#arv" );



	var form = new QuickForm( Twinkle.arv.callback.evaluate );

	var categories = form.append( {

			type: 'select',

			name: 'category',

			label: 'Select report type: ',

			event: Twinkle.arv.callback.changeCategory

		} );

	categories.append( {

			type: 'option',

			label: 'Vandalism (AIV)',

			value: 'aiv'

		} );

	categories.append( {

			type: 'option',

			label: 'Username (UAA)',

			value: 'username'

		} );

	categories.append( {

			type: 'option',

			label: 'Sockpuppeteer (SPI)',

			value: 'sock'

		} );

	categories.append( {

			type: 'option',

			label: 'Sockpuppet (SPI)',

			value: 'puppet'

		} );

	form.append( {

			type: 'field',

			label:'Work area',

			name: 'work_area'

		} );

	form.append( { type:'submit' } );

	form.append( {

			type: 'hidden',

			name: 'uid',

			value: uid

		} );

	

	var result = form.render();

	Window.setContent( result );

	Window.display();



	// We must init the

	var evt = document.createEvent( "Event" );

	evt.initEvent( 'change', true, true );

	result.category.dispatchEvent( evt );



}



Twinkle.arv.callback.changeCategory = function (e) {

	var value = e.target.value;

	var root = e.target.form;

	var old_area;

	for( var i = 0; i < root.childNodes.length; ++i ) {

		var node = root.childNodesi];

		if( 

			node instanceof Element &&

			node.getAttribute( 'name' ) == 'work_area' 

		) {

			old_area = node;

			break;

		}

	}

	var work_area = null;



	switch( value ) {

	default:

	case 'aiv':

		work_area = new QuickForm.element( { 

				type: 'field',

				label: 'Report user for vandalism',

				name: 'work_area'

			} );

		work_area.append( {

				type: 'input',

				name: 'page',

				label: 'Primary linked page: ',

				tooltip: 'Leave blank to not link to the page in the report',

				value: QueryString.exists( 'vanarticle' ) ? QueryString.get( 'vanarticle' ) : '',

				event: function(e) {

					var value = e.target.value;

					var root = e.target.form;

					if( value == '' ) {

						root.badid.disabled = root.goodid.disabled = true;

					} else {

						root.badid.disabled = false;

						root.goodid.disabled = root.badid.value == '';

					}

				}

			} );

		work_area.append( {

				type: 'input',

				name: 'badid',

				label: 'Revision ID for target page when vandalised: ',

				tooltip: 'Leave blank for no diff link',

				value: QueryString.exists( 'vanarticlerevid' ) ? QueryString.get( 'vanarticlerevid' ) : '',

				disabled: !QueryString.exists( 'vanarticle' ),

				event: function(e) {

					var value = e.target.value;

					var root = e.target.form;

					root.goodid.disabled = value == '';

				}

			} );

		work_area.append( {

				type: 'input',

				name: 'goodid',

				label: 'Last good revision ID before vandalism of target page: ',

				tooltip: 'Leave blank for diff link to previous revision',

				value: QueryString.exists( 'vanarticlegoodrevid' ) ? QueryString.get( 'vanarticlegoodrevid' ) : '',

				disabled: !QueryString.exists( 'vanarticle' ) || QueryString.exists( 'vanarticlerevid' )

			} );

		work_area.append( {

				type: 'checkbox',

				name: 'arvtype',

				list: 

					{ 

						label: 'Vandalism after final (level 4 or 4im) warning given',

						value: 'final'

					},

					{ 

						label: 'Vandalism after recent (within 1 day) release of block',

						value: 'postblock'

					},

					{ 

						label: 'Evidently a vandalism-only account',

						value: 'vandalonly',

						disabled: isIPAddress( root.uid.value )

					},

					{ 

						label: 'Account is evidently a spambot or a compromised account',

						value: 'spambot'

					},

					{ 

						label: 'Account is a promotion-only account',

						value: 'promoonly'

					}

				

			} );

		work_area.append( {

				type: 'textarea',

				name: 'reason',

				label: 'Comment: '

			} );

		work_area = work_area.render();

		old_area.parentNode.replaceChild( work_area, old_area );

		break;

	case 'username':

		work_area = new QuickForm.element( { 

				type: 'field',

				label: 'Report username violation',

				name: 'work_area'

			} );

		work_area.append ( { 

				type:'header', 

				label:'Type(s) of inappropriate username',

				tooltip: 'Wikipedia does not allow usernames that are misleading, promotional, offensive or disruptive. Domain names and e-mail addresses are likewise prohibited. These criteria apply to both usernames and signatures. Usernames that are inappropriate in another language, or that represent an inappropriate name with misspellings and substitutions, or do so indirectly or by implication, are still considered inappropriate.'

			} );

		work_area.append( {

				type: 'checkbox',

				name: 'arvtype',

				list: 

					{

						label: 'Misleading username',

						value: 'misleading',

						tooltip: 'Misleading usernames imply relevant, misleading things about the contributor. For example, misleading points of fact, an impression of undue authority, or the suggestion that the account is operated by a group, project or collective rather than one individual.'

					},

					{ 

						label: 'Promotional username',

						value: 'promotional',

						tooltip: 'Promotional usernames are advertisements for a company or group.'

					},

					{ 

						label: 'Offensive username',

						value: 'offensive',

						tooltip: 'Offensive usernames make harmonious editing difficult or impossible.'

					},

					{ 

						label: 'Disruptive username',

						value: 'disruptive',

						tooltip: 'Disruptive usernames include outright trolling or personal attacks, or otherwise show a clear intent to disrupt Wikipedia.'

					}

				

			} );

		work_area.append( {

				type: 'textarea',

				name: 'reason',

				label: 'Comment:'

			} );

		work_area = work_area.render();

		old_area.parentNode.replaceChild( work_area, old_area );

		break;



	case 'puppet':

		work_area = new QuickForm.element( { 

				type: 'field',

				label: 'Report suspected sockpuppet',

				name: 'work_area'

			} );

		work_area.append(

			{

				type: 'input',

				name: 'sockmaster',

				label: 'Sockpuppeteer',

				tooltip: 'The username of the sockpuppeteer (sockmaster) without the User:-prefix',

			}

		);

		work_area.append( {

				type: 'textarea',

				label: 'Evidence:',

				name: 'evidence',

				tooltip: 'Enter your evidence. It should make clear that each of these users is likely to be abusing multiple accounts. Usually this means diffs, page histories or other information that justifies why the users are a) the same and b) disruptive. This should purely be evidence and information needed to judge the matter. Avoid all other discussion that is not evidence of sockpuppetry or other multiple account abuse.'

			} );

		work_area.append( {

				type: 'checkbox',

				list:  {

					label: 'Request CheckUser evidence',

					name: 'checkuser',

					tooltip: 'CheckUser is a tool used to obtain technical evidence related to a sock-puppetry allegation. It will not be used without good cause, which you must clearly demonstrate. Make sure your evidence explains why CheckUser is appropriate.'

				}, {

					label: 'Notify reported users',

					name: 'notify',

					tooltip: 'Notification is not mandatory. In many cases, especially of chronic sockpuppeteers, notification may be counterproductive. However, especially in less egregious cases involving users who has not been reported before, notification may make the cases fairer and also appear to be fairer in the eyes of the accused. Use your judgment.'

				} 

			} );

		work_area = work_area.render();

		old_area.parentNode.replaceChild( work_area, old_area );

		break;

	case 'sock':

		work_area = new QuickForm.element( { 

				type: 'field',

				label: 'Report suspected sockpuppeteer',

				name: 'work_area'

			} );

		work_area.append(

			{

				type: 'dyninput',

				name: 'sockpuppet',

				label: 'Sockpuppets',

				sublabel: 'Sock: ',

				tooltip: 'The username of the sockpuppet without the User:-prefix',

				min: 2

			}

		);

		work_area.append( {

				type: 'textarea',

				label: 'Evidence:',

				name: 'evidence',

				tooltip: 'Enter your evidence. It should make clear that each of these users is likely to be abusing multiple accounts. Usually this means diffs, page histories or other information that justifies why the users are a) the same and b) disruptive. This should purely be evidence and information needed to judge the matter. Avoid all other discussion that is not evidence of sockpuppetry or other multiple account abuse.'

			} );

		work_area.append( {

				type: 'checkbox',

				list:  {

					label: 'Request CheckUser evidence',

					name: 'checkuser',

					tooltip: 'CheckUser is a tool used to obtain technical evidence related to a sock-puppetry allegation. It will not be used without good cause, which you must clearly demonstrate. Make sure your evidence explains why CheckUser is appropriate.'

				}, {

					label: 'Notify reported users',

					name: 'notify',

					tooltip: 'Notification is not mandatory. In many cases, especially of chronic sockpuppeteers, notification may be counterproductive. However, especially in less egregious cases involving users who has not been reported before, notification may make the cases fairer and also appear to be fairer in the eyes of the accused. Use your judgment.'

				} 

			} );

		work_area = work_area.render();

		old_area.parentNode.replaceChild( work_area, old_area );

		break;

	}

}



Twinkle.arv.callback.evaluate = function(e) {



	// no automatic redirect when done, just leave the results window open

	Wikipedia.actionCompleted.redirect = null;

	Wikipedia.actionCompleted.notice = 'Action';

	Wikipedia.actionCompleted.postfix = 'completed';



	var form = e.target;

	var reason = "";

	if ( form.reason ) {

		comment = form.reason.value;

	}

	var uid = form.uid.value;

	

	switch( form.category.value ) {



		// Report user for vandalism

		default:

		case 'aiv':

			var types = form.getChecked( 'arvtype' );

			if( types.length == 0 && comment == '' ) {

				alert( 'You must specify some reason' );

				return;

			}



			types = types.map( function(v) {

					switch(v) {

						case 'final':

							return 'vandalism after final warning';

							break;

						case 'postblock':

							return 'vandalism after recent release of block';

							break;

						case 'spambot':

							return 'account is evidently a spambot or a compromised account';

							break;

						case 'vandalonly':

							return 'actions evidently indicate a vandalism-only account';

							break;

						case 'promoonly':

							return 'account is being used only for promotional purposes';

							break;

					}

					return 'unknown reason';

				} ).join( ', ' );





			if ( form.page.value != '' ) {

			

				// add a leading : on linked page namespace to prevent transclusion

				reason = 'On [[' + form.page.value.replace( /^(Image|Category|File):/i, ':$1:' ) + ']]';



				if ( form.badid.value != '' ) {

					var query = {

						'title': form.page.value,

						'diff': form.badid.value,

						'oldid': form.goodid.value

					};

					reason += ' ([' +  mw.config.get('wgServer') + mw.config.get('wgScriptPath') + '/index.php?' + QueryString.create( query ) + ' diff])';

				}

				reason += ';';

			}



			if ( types ) {

				reason += " " + types;

			}

			if (comment != "" ) {

				reason += (reason == ""?"" : ". ") + comment + ".";

			}

			reason += "\~\~\~\~";

			reason = reason.replace(/\r?\n/g, "\n*:");  // indent newlines



			SimpleWindow.setButtonsEnabled( false );

			Status.init( form );

			var aivPage = new Wikipedia.page( 'Wikipedia:Administrator intervention against vandalism', 'Processing AIV request' );

			aivPage.setPageSection( 1 );

			aivPage.setFollowRedirect( true );

			

			aivPage.load( function() {

				var text = aivPage.getPageText();



				// check if user has already been reported

				if (new RegExp( "\\{\\{\\s*(?:(?:[Ii][Pp])?[Vv]andal|[Uu]serlinks)\\s*\\|\\s*(?:1=)?\\s*" + RegExp.escape( uid, true ) + "\\s*\\}\\}" ).test(text)) {

					aivPage.getStatusElement().info( 'Report already present, will not add a new one' );

					return;

				}

				aivPage.getStatusElement().status( 'Adding new report...' );

				aivPage.setMinorEdit( TwinkleConfig.markAIVReportAsMinor );

				aivPage.setEditSummary( 'Reporting [[Special:Contributions/' + uid + '|' + uid + ']].'+ TwinkleConfig.summaryAd );

				aivPage.setPageText( text + '\n*\{\{' + ( isIPAddress( uid ) ? 'IPvandal' : 'vandal' ) + '|' + (/\=/.test( uid ) ? '1=' : '' ) + uid + '\}\} - ' + reason );

				aivPage.save();

			} );

			break;

			

		// Report inappropriate username

		case 'username':

			var types = form.getChecked( 'arvtype' );

			if( types.length == 0 ) {

				alert( 'You must specify at least one breached violation' );

				return;

			}

			types = types.map( function( v ) { return v.toLowerCaseFirstChar(); } );



			if ( types.length <= 2 ) {

				types = types.join( ' and ' );

			} else {

				types =  types.slice( 0, -1 ).join( ', ' ), types.slice( -1 ) ].join( ' and ' );

			}

			var article = 'a';

			if ( /[aeiouwyh]/.test( types0 ) ) { // non 100% correct, but whatever, inlcuding 'h' for Cockney

				article = 'an';

			}

			reason = "*\{\{user-uaa|1=" + uid + "\}\} &mdash; Violation of username policy because it's " + article + " " + types + " username; ";

			if (comment != '' ) {

				reason += "''" + comment.toUpperCaseFirstChar() + "''. ";

			}

			reason += "\~\~\~\~";

			reason = reason.replace(/\r?\n/g, "\n*:");  // indent newlines



			SimpleWindow.setButtonsEnabled( false );

			Status.init( form );

			var uaaPage = new Wikipedia.page( 'Wikipedia:Usernames for administrator attention', 'Processing UAA request' );

			uaaPage.setPageSection( 1 );

			uaaPage.setFollowRedirect( true );



			uaaPage.load( function() {

				var text = uaaPage.getPageText();

				

				// check if user has already been reported

				if (new RegExp( "\\{\\{\\s*user-uaa\\s*\\|\\s*(1\\s*=\\s*)?" + RegExp.escape(uid, true) + "\\s*(\\||\\})" ).test(text)) {

					uaaPage.getStatusElement().error( 'User is already listed.' );

					return;

				}

				uaaPage.getStatusElement().status( 'Adding new report...' );

				uaaPage.setMinorEdit( TwinkleConfig.markUAAReportAsMinor );

				uaaPage.setEditSummary( 'Reporting [[Special:Contributions/' + uid + '|' + uid + ']].'+ TwinkleConfig.summaryAd );

				uaaPage.setPageText( text.replace( /-->/, "-->\n" + reason ) );  // add at top

				uaaPage.save();

			} );

			break;

			

		// Report master sockpuppet account

		case 'sock':

			Twinkle.arv.processSock( {

				uid: uid, 

				sockpuppets: form.getTexts( 'sockpuppet' ), 

				evidence: form.evidence.value.rtrim(), 

				checkuser: form.checkuser.checked, 

				notify: form.notify.checked

			} );

			SimpleWindow.setButtonsEnabled( false );

			Status.init( form );

			break;



		// Report an account as being a sockpuppet of another

		case 'puppet':

			Twinkle.arv.processSock( {

				uid: form.sockmaster.value.rtrim(), 

				sockpuppets: new Array(uid), 

				evidence: form.evidence.value.rtrim(), 

				checkuser: form.checkuser.checked, 

				notify: form.notify.checked

			} );

			SimpleWindow.setButtonsEnabled( false );

			Status.init( form );

			break;

	}

}



Twinkle.arv.processSock = function( params ) {



	Wikipedia.addCheckpoint(); // prevent notification events from causing an erronous "action completed"

	

	// notify all user accounts if requested

	if (params.notify) {

	

		var notifyEditSummary = "Notifying about suspicion of sockpuppeteering." + TwinkleConfig.summaryAd;

		var notifyText = "\n\n\{\{subst:socksuspectnotice|1=" + params.uid + "\}\} \~\~\~\~";

		

		// notify user's master account

		var masterTalkPage = new Wikipedia.page( 'User talk:' + params.uid, 'Notifying suspected sockpuppeteer' );

		masterTalkPage.setFollowRedirect( true );

		masterTalkPage.setEditSummary( notifyEditSummary );

		masterTalkPage.setAppendText( notifyText );

		masterTalkPage.append();



		var statusIndicator = new Status( 'Notifying suspected sockpuppets', '0%' );

		var total = params.sockpuppets.length;

		var current =   0;

		

		// display status of notifications as they progress

		var onSuccess = function( sockTalkPage ) {

			var now = parseInt( 100 * ++(current)/total ) + '%';

			statusIndicator.update( now );

			sockTalkPage.getStatusElement().unlink();

			if ( current >= total ) {

				statusIndicator.info( now + ' (completed)' );

			}

		}

		

		var socks = params.sockpuppets;



		// notify each puppet account

		for( var i = 0; i < socks.length; ++i ) {

			var sockTalkPage = new Wikipedia.page( 'User talk:' + socksi], "Notification for " +  socksi );

			sockTalkPage.setFollowRedirect( true );

			sockTalkPage.setEditSummary( notifyEditSummary );

			sockTalkPage.setAppendText( notifyText );

			sockTalkPage.append( onSuccess );

		}

	}



	// prepare the SPI report

	var text = "\n\n\{\{subst:SPI report|socksraw=" +

		params.sockpuppets.map( function(v) { 

				return "* \{\{" + ( isIPAddress( v ) ? "checkip" : "checkuser" ) + "|1=" + v + "\}\}"; 

			} )

			.join( "\n" ) + "\n|evidence=" + params.evidence + " \n";

		

	if ( params.checkuser ) {

		text += "|checkuser=yes";

	}

	text += "\}\}";



	var spiPage = new Wikipedia.page( 'Wikipedia:Sockpuppet investigations/' +  params.uid, 'Retrieving discussion page' );

	spiPage.setFollowRedirect( true );

	spiPage.setMinorEdit( TwinkleConfig.markSockReportAsMinor );

	spiPage.setEditSummary( 'Adding new report for [[Special:Contributions/' + params.uid + '|' + params.uid + ']].'+ TwinkleConfig.summaryAd );

	spiPage.setAppendText( text );

	spiPage.append();

	

	Wikipedia.removeCheckpoint();  // all page updates have been started

}



// register initialization callback

Twinkle.init.moduleReady( "twinklearv", Twinkle.arv );