/**
* @output wp-includes/js/wp-ajax-response.js
*/

/* global wpAjax */

window.wpAjax = jQuery.extend( {
unserialize: function( s ) {
var r = {}, q, pp, i, p;
if ( !s ) { return r; }
q = s.split('?'); if ( q[1] ) { s = q[1]; }
pp = s.split('&');
for ( i in pp ) {
if ( typeof pp.hasOwnProperty === 'function' && !pp.hasOwnProperty(i) ) { continue; }
p = pp[i].split('=');
r[p[0]] = p[1];
}
return r;
},
parseAjaxResponse: function( x, r, e ) { // 1 = good, 0 = strange (bad data?), -1 = you lack permission.
var parsed = {}, re = jQuery('#' + r).empty(), err = '', noticeMessage = '';

if ( x && typeof x === 'object' && x.getElementsByTagName('wp_ajax') ) {
parsed.responses = [];
parsed.errors = false;
jQuery('response', x).each( function() {
var th = jQuery(this), child = jQuery(this.firstChild), response;
response = { action: th.attr('action'), what: child.get(0).nodeName, id: child.attr('id'), oldId: child.attr('old_id'), position: child.attr('position') };
response.data = jQuery( 'response_data', child ).text();
response.supplemental = {};
if ( !jQuery( 'supplemental', child ).children().each( function() {

if ( this.nodeName === 'notice' ) {
noticeMessage += jQuery(this).text();
return;
}

response.supplemental[this.nodeName] = jQuery(this).text();
} ).length ) { response.supplemental = false; }
response.errors = [];
if ( !jQuery('wp_error', child).each( function() {
var code = jQuery(this).attr('code'), anError, errorData, formField;
anError = { code: code, message: this.firstChild.nodeValue, data: false };
errorData = jQuery('wp_error_data[code="' + code + '"]', x);
if ( errorData ) { anError.data = errorData.get(); }
formField = jQuery( 'form-field', errorData ).text();
if ( formField ) { code = formField; }
if ( e ) { wpAjax.invalidateForm( jQuery('#' + e + ' :input[name="' + code + '"]' ).parents('.form-field:first') ); }
err += '<p>' + anError.message + '</p>';
response.errors.push( anError );
parsed.errors = true;
} ).length ) { response.errors = false; }
parsed.responses.push( response );
} );
if ( err.length ) {
re.html( '<div class="notice notice-error" role="alert">' + err + '</div>' );
wp.a11y.speak( err );
} else if ( noticeMessage.length ) {
re.html( '<div class="notice notice-success is-dismissible" role="alert"><p>' + noticeMessage + '</p></div>');
jQuery(document).trigger( 'wp-updates-notice-added' );
wp.a11y.speak( noticeMessage );
}
return parsed;
}
if ( isNaN( x ) ) {
wp.a11y.speak( x );
return ! re.html( '<div class="notice notice-error" role="alert"><p>' + x + '</p></div>' );
}
x = parseInt( x, 10 );
if ( -1 === x ) {
wp.a11y.speak( wpAjax.noPerm );
return ! re.html( '<div class="notice notice-error" role="alert"><p>' + wpAjax.noPerm + '</p></div>' );
} else if ( 0 === x ) {
wp.a11y.speak( wpAjax.broken );
return ! re.html( '<div class="notice notice-error" role="alert"><p>' + wpAjax.broken + '</p></div>' );
}
return true;
},
invalidateForm: function ( selector ) {
return jQuery( selector ).addClass( 'form-invalid' ).find('input').one( 'change wp-check-valid-field', function() { jQuery(this).closest('.form-invalid').removeClass( 'form-invalid' ); } );
},
validateForm: function( selector ) {
selector = jQuery( selector );
return !wpAjax.invalidateForm( selector.find('.form-required').filter( function() { return jQuery('input:visible', this).val() === ''; } ) ).length;
}
}, wpAjax || { noPerm: 'Sorry, you are not allowed to do that.', broken: 'An error occurred while processing your request. Please refresh the page and try again.' } );

// Basic form validation.
jQuery( function($){
$('form.validate').on( 'submit', function() { return wpAjax.validateForm( $(this) ); } );
});