MediaWiki:Gadget-olafbot-sk-exclusions.js

var config = mw.config.get( [
		'wgAction',
		'wgCurRevisionId',
		'wgDiffNewId',
		'wgDiffOldId',
		'wgPageName',
		'wgRevisionId',
		'wgUserLanguage'
	] ),
	messages = {
		'ob-ski-summary-base': 'przeniesiono $1 {{PLURAL:$1|pozycję|pozycje|pozycji}} do [[$2|listy wykluczeń]' + ']',
		'ob-ski-summary-subpage': 'przeniesiono nowe pozycje z [[$1|listy błędów]' + ']'
	};

function doWork() {
	var pre, post, basetimestamp, curtimestamp, $review, $edit,
		$ol = $( '#mw-content-text' ).find( 'ol:not(.references)' ).first(),
		retained = [],
		removed = [],
		api = new mw.Api( { parameters: {
			formatversion: 2,
			errorformat: 'html',
			errorlang: config.wgUserLanguage,
			errorsuselocal: true
		} } );
	
	$ol.before( [
		$review = $( '<input>' )
			.attr( {
				type: 'button',
				value: 'Wybierz do wykluczeń'
			} )
			.on( 'click', function ( evt ) {
				evt.preventDefault();
				
				$review
					.prop( 'disabled', true )
					.attr( 'value', 'Czekaj...' );
				
				$.when(
					api.get( {
						prop: 'revisions',
						rvprop: [ 'content', 'ids', 'timestamp' ],
						rvslots: 'main',
						titles: config.wgPageName,
						curtimestamp: true
					} ),
					mw.loader.using( 'mediawiki.jqueryMsg' )
				)
				.done( function ( data ) {
					var m, lastEl,
						revision = data[ 0 ].query.pages[ 0 ].revisions[ 0 ],
						content = revision.slots.main.content,
						re = /^#[^\n]+$/gm;
					
					if ( revision.revid !== config.wgRevisionId ) {
						mw.notify( 'Strona została zmodyfikowana w międzyczasie. Przeładuj ją i spróbuj ponownie.', {
							'type': 'error'
						} );
						return;
					}
					
					basetimestamp = revision.timestamp;
					curtimestamp = data[ 0 ].curtimestamp;
					
					while ( m = re.exec( content ) ) {
						retained.push( m[ 0 ] );
					}
					
					pre = content.slice( 0, content.indexOf( retained[ 0 ] ) );
					lastEl = retained[ retained.length - 1 ];
					post = content.slice( content.lastIndexOf( lastEl ) + lastEl.length );
					
					$( '<input>' )
						.attr( 'type', 'checkbox' )
						.prependTo( $ol.children() );
					
					$review.attr( 'value', 'Zaznacz wybrane pozycje' );
					$edit.prop( 'disabled', false );
					mw.messages.set( messages );
				} );
			} ),
		$edit = $( '<input>' )
			.attr( {
				type: 'button',
				value: 'Zapisz zmiany'
			} )
			.prop( 'disabled', true )
			.on( 'click', function ( evt ) {
				evt.preventDefault();
				
				$ol.find( ':has(:checked)' ).each( function () {
					Array.prototype.push.apply( removed, retained.splice( $( this ).index() - removed.length, 1 ) );
				} );
				
				if ( removed.length ) {
					$edit
						.prop( 'disabled', true )
						.attr( 'value', 'Wysyłanie danych...' );
					
					api.edit( config.wgPageName + '/usuwane', function ( revision ) {
						return {
							text: revision.content + '\n' + removed.join( '\n' ),
							summary: mw.msg( 'ob-ski-summary-subpage', config.wgPageName ),
							tags: 'script'
						};
					} ).then( function () {
						return api.postWithEditToken( api.assertCurrentUser( {
							action: 'edit',
							title: config.wgPageName,
							text: pre + retained.join( '\n' ) + post,
							summary: mw.msg( 'ob-ski-summary-base', removed.length, config.wgPageName + '/usuwane' ),
							tags: 'script',
							nocreate: true,
							basetimestamp: basetimestamp,
							starttimestamp: curtimestamp
						} ), {
							timeout: 70 * 1000
						} );
					} ).done( function () {
						$edit.attr( 'value', 'Przeładowywanie strony...' );
						location.reload();
					} ).fail( function ( code, data ) {
						mw.notify( api.getErrorMessage( data ), { type: 'error' } );
					} );
				} else {
					mw.notify( 'Nie wykonano żadnych zmian! (albo skrypt nie działa)', { type: 'warn' } );
				}
			} )
	] );
}

if (
	!mw.user.isAnon() && // temporary hack until the 'applychangetags' right is assigned to anons
	config.wgAction === 'view' &&
	config.wgRevisionId === config.wgCurRevisionId &&
	config.wgDiffNewId === null &&
	config.wgDiffOldId === null
) {
	$( doWork );
}