User:YuviPanda/wizard/wizard.js

( function {    var cssPath = '//en.wikipedia.org/w/index.php?title=User:Yuvipanda/wizard/wizard.css&action=raw&ctype=text/css';

function Wizard( $wizard ) { var curStep;

var inputs = {};

var that = this; function handleAction { var $button = $( this ); switch( $button.attr( 'data-wizard-type' ) ) { case 'move-step': that.showStep( $button.attr( 'data-wizard-step' ) ); break; case 'validate-move-step': that.validateStep( curStep, $button.attr( 'data-wizard-step' ) ); break; case 'submit': var toPage = $wizard.attr( 'data-wizard-submit-to' ); var nextStep = $button.attr( 'data-wizard-step' ); var progressStep = $button.attr( 'data-wizard-progress-step' ); that.submit( toPage, progressStep ).done( function( data ) {                       that.showStep( nextStep );                    } ); break; case 'back': that.goBack; break; }           return false; }       function setupActions { addDefaultActions; $wizard.find( 'ul[data-wizard-type="action-buttons"] li, ul[data-wizard-type="action-list"] li' ).each( function( i, li ) {               var $li = $( li );                var attrs = {};                // $li.attr doesn't return map :( $.each($li[ 0 ].attributes, function( index, attr ) {                   attrs[ attr.name ] = attr.value;                }); var $link = $( '' ) .attr( 'href', '#' ) .attr( attrs ) .html( $li.html ) .click( handleAction ); $li.empty.append( $link ); } );           $wizard.find( 'ul[data-wizard-type="action-buttons"] li a' ).addClass( 'button' );        }

function addDefaultActions { $wizard.find( 'ul[data-wizard-type="action-list"], ul[data-wizard-type="action-buttons"]' ) .addClass( "transformed-lists" ) .find( "li" ).each( function {                   if( !$( this ).is( '[data-wizard-type]' ) ) {                        $( this ).attr( 'data-wizard-type', 'move-step' );                    }                } ); }

function substituteOutputs( $stepDiv ) { $stepDiv.find( 'span[data-wizard-type="output"]' ).each( function( i, span ) {                var $span = $( span );                $span.text( inputs[ $span.attr( 'data-wizard-input-name' ) ].val );            } ); }

function setupInputs { $wizard.find( 'span[data-wizard-type="input"]' ).each( function( i, span ) {               var $span = $( span );                var $input;                var $wrapper;                switch( $span.attr( 'data-wizard-input-type' ) ) {                    case 'textarea':                        $input = $( ' ' ).attr( { rows: $span.attr( 'data-wizard-input-textarea-rows' ) || 6, cols: $span.attr( 'data-wizard-input-textarea-columns' ) || 60 } );                       $wrapper = $( '  ' ).append( $input );                        var maxLength = $span.attr( 'data-wizard-input-maxlength' );                        if( maxLength ) {                            var $charCounter = $( '  ' )                                        .addClass( 'mw-wizard-charcounter')                                        .text( '0 / ' + maxLength );                            $input.on( 'keypress keydown keyup mouseup', function { $charCounter.text( $input.val.length + ' / ' + maxLength ); } );                           $wrapper.append( $charCounter );                        }                        break;                    case 'text':                        $input = $( ' ' ).attr( { type: 'text' } );                       $wrapper = $( '  ' ).append( $input );                        break;                }                $input.attr( { maxlength: $span.attr( 'data-wizard-input-maxlength'), name: $span.attr( 'data-wizard-input-name' ) } );               if( $input.attr( 'data-wizard-input-validation' ) !== 'optional' ) {                    // By default all inputs are required.                    $input.attr( 'required', 'required' );                }                $span.replaceWith( $wrapper );                var inputName = $input.attr( 'name' );                if( that.options.inputDefaults[ inputName ] ) {                    $input.val( that.options.inputDefaults[ inputName ] );                }                inputs[ $input.attr( 'name' ) ] = $input;            } ); }

function showInitialStep { $wizard.children( 'div[data-wizard-step-name]' ).hide; // Using that here feels weird. // TODO: Checkout proper convention for using these kinda private functions in js           that.showStep( $wizard.attr( 'data-wizard-initial' ) ); }

this.showStep = function( step, options ) { options = options || {}; if( curStep !== undefined ) { var $curDiv = $wizard.children( 'div[data-wizard-step-name="' + curStep + '"]' ); $curDiv.hide; }

var $stepDiv = $wizard.children( 'div[data-wizard-step-name="' + step + '"]' ); substituteOutputs( $stepDiv ); $stepDiv.show( 'fast' ); if( !options.skipHistory ) { $stepDiv.data( 'prev-parent', curStep ); }

curStep = step; };

this.goBack = function { var $stepDiv = $wizard.children( 'div[data-wizard-step-name="' + curStep + '"]' ); this.showStep( $stepDiv.data( 'prev-parent' ), { skipHistory: true } ); };

this.validateStep = function( checkStep, nextStep ) { var $stepDiv = $wizard.children( 'div[data-wizard-step-name="' + checkStep + '"]' ); var allValid = true; $stepDiv.find( 'input[type="text"], textarea').each( function( i, input ) {               var $input = $( input );                if( $input.attr( 'required' ) === 'required' ) {                    if( $.trim( $input.val ) === '' ) {                        allValid = false;                        $input.addClass( 'mw-wizard-validation-failed' );                    } else {                        $input.removeClass( 'mw-wizard-validation-failed' );                    }                }            } );

if( allValid ) { this.showStep( nextStep ); } else { }

};

this.getData = function { var data = {}; $.each( inputs, function( name, $input ) {               data[ name ] = $input.val;            } ); return data; };

this.submit = function( toPage, progressStep ) { var d = $.Deferred; var data = this.getData; var sectionText = this.options.getSectionText( data ); var sectionTitle = this.options.getSectionTitle( data ); var editSummary = this.options.getEditSummary( data ); var editToken = mw.user.tokens.get( 'editToken' ); var api = new mw.Api;

this.showStep( progressStep );

api.post( {               action: 'edit',                title: toPage,                section: 'new',                sectiontitle: sectionTitle,                text: sectionText,                summary: editSummary,                token: editToken            } ).done( function( data ) {                if( data && data.edit && data.edit.result === 'Success' ) {                    // Yay, we succeeded!                    d.resolve;                 } else {                    d.reject( data );                }            } ).fail( function( data ) {                d.reject( data );            } ); return d;       };

var defaultOptions = { inputDefaults: {} };

this.initialize = function( options ) { this.options = $.extend( defaultOptions, options ); showInitialStep; setupActions; setupInputs; };

this.loadWizardCode = function { var script = $wizard.attr( 'data-wizard-script' ); importScript( script ); };   }

$( function {       if( $( '.mw-wizard' ).length ) {            mw.loader.load( cssPath, "text/css" );            mw.loader.using( [ 'mediawiki.user' ], function { mw.wizard = new Wizard( $( '.mw-wizard' ) ); mw.wizard.loadWizardCode; } );       }    } ); } );