✘✘ GRAYBYTE WORDPRESS FILE MANAGER ✘✘

/* global Fuse, FusionApp, fusionIconSearch, fusionBuilderText */
( function() {
    var FusionDelay = ( function() {
        var timer = 0;

        return function( callback, ms ) {
            clearTimeout( timer );
            timer = setTimeout( callback, ms );
        };
    }() );
    function optionIconpicker() {
        var $iconPicker;

        $iconPicker = jQuery( '.pyre_field.fusion-iconpicker' );

        if ( $iconPicker.length ) {
            $iconPicker.each( function() {
                var $input     = jQuery( this ).find( '.fusion-iconpicker-input' ),
                    value      = $input.val(),
                    splitVal,
                    $container       = jQuery( this ).find( '.icon_select_container' ),
                    $containerParent = $container.parent(),
                    $search          = jQuery( this ).find( '.fusion-icon-search' ),
                    output           = jQuery( '.fusion-icons-rendered' ).length ? jQuery( '.fusion-icons-rendered' ).html() : '',
					outputNav        = jQuery( '.fusion-icon-picker-nav-rendered' ).length ? jQuery( '.fusion-icon-picker-nav-rendered' ).html() : '',
                    selectedSetId    = '',
                    customIcon       = -1 !== value.indexOf( 'fusion-prefix-' );

                    $container.append( output ).before( '<div class="fusion-icon-picker-nav-wrapper"><a href="#" class="fusion-icon-picker-nav-left fusiona-arrow-left"></a><div class="fusion-icon-picker-nav">' + outputNav + '</div><a href="#" class="fusion-icon-picker-nav-right fusiona-arrow-right"></a></div>' );

                if ( '' !== value && -1 === value.indexOf( ' ' ) ) {
                    if ( 'undefined' !== typeof FusionApp ) {
                        value = FusionApp.checkLegacyAndCustomIcons( value );
                    }

                    // If custom icon we don't need to update input, just value needs converted for below.
                    if ( ! customIcon ) {

                        // Wait until options tab is rendered.
                        setTimeout( function() {

                            // Update form field with new values.
                            $input.attr( 'value', value ).trigger( 'change' );
                        }, 1000 );
                    }
                }

                // Icon navigation link is clicked.
                $containerParent.find( '.fusion-icon-picker-nav > a' ).on( 'click', function( e ) {
                    e.preventDefault();
                    jQuery( '.fusion-icon-picker-nav-active' ).removeClass( 'fusion-icon-picker-nav-active' );
                    jQuery( this ).addClass( 'fusion-icon-picker-nav-active' );
                    $container.find( '.fusion-icon-set' ).css( 'display', 'none' );
                    $container.find( jQuery( this ).attr( 'href' ) ).css( 'display', 'grid' );
                } );

                // Scroll nav div to right.
                $containerParent.find( '.fusion-icon-picker-nav-wrapper > .fusion-icon-picker-nav-right' ).on( 'click', function( e ) {
                    e.preventDefault();

                    $containerParent.find( '.fusion-icon-picker-nav' ).animate( {
                        scrollLeft: '+=100'
                    }, 250 );
                } );

                // Scroll nav div to left.
                $containerParent.find( '.fusion-icon-picker-nav-wrapper > .fusion-icon-picker-nav-left' ).on( 'click', function( e ) {
                    e.preventDefault();

                    $containerParent.find( '.fusion-icon-picker-nav' ).animate( {
                        scrollLeft: '-=100'
                    }, 250 );
                } );

                if ( value && '' !== value ) {
                    splitVal = value.split( ' ' );

                    if ( 2 === splitVal.length ) {

                        // FA.
                        $container.find( '.' + splitVal[ 0 ] + '.' + splitVal[ 1 ] ).parent().addClass( 'selected-element' );
                    } else if ( 1 === splitVal.length ) {

                        // Custom icon.
                        $container.find( '.' + splitVal ).parent().addClass( 'selected-element' );
                    }

                    // Trigger click on parent nav tab item.
                    selectedSetId = $container.find( '.selected-element' ).closest( '.fusion-icon-set' ).prepend( $container.find( '.selected-element' ) ).attr( 'id' );
                    $containerParent.find( '.fusion-icon-picker-nav a[href="#' + selectedSetId + '"]' ).trigger( 'click' );
                }

                // Icon Search bar
				$search.on( 'change paste keyup', function() {
					var $searchInput = jQuery( this );

					FusionDelay( function() {
						var options,
							fuse,
							result;

						if ( $searchInput.val() && '' !== $searchInput.val() ) {
							value = $searchInput.val().toLowerCase();

							if ( 3 > value.length ) {
								return;
							}

							$container.find( '.icon_preview' ).css( 'display', 'none' );
							options = {
								threshold: 0.2,
								location: 0,
								distance: 100,
								maxPatternLength: 32,
								minMatchCharLength: 3,
								keys: [
									'name',
									'keywords',
									'categories'
								]
							};
							fuse   = new Fuse( fusionIconSearch, options );
							result = fuse.search( value );

							// Show icons.
							_.each( result, function( resultIcon ) {
								$container.find( '.icon_preview.' + resultIcon.name ).css( 'display', 'inline-flex' );
							} );

							// Add attributes to iconset containers.
							_.each( $container.find( '.fusion-icon-set' ), function( subContainer ) {
								var hasSearchResults = false;
								subContainer.classList.add( 'no-search-results' );
								subContainer.querySelectorAll( '.icon_preview' ).forEach( function( icon ) {
									if ( 'none' !== icon.style.display && subContainer.classList.contains( 'no-search-results' ) ) {
										hasSearchResults = true;
									}
								} );

								if ( ! hasSearchResults && ! subContainer.querySelector( '.no-search-results-notice' ) ) {
									jQuery( subContainer ).append( '<div class="no-search-results-notice">' + fusionBuilderText.no_results_in.replace( '%s', jQuery( 'a[href="#' + subContainer.id + '"]' ).html() ) + '</div>' );
								} else if ( hasSearchResults ) {
									subContainer.classList.remove( 'no-search-results' );
								}
							} );
						} else {
							$container.find( '.icon_preview' ).css( 'display', 'inline-flex' );
							_.each( $container.find( '.fusion-icon-set' ), function( subContainer ) {
								subContainer.classList.remove( 'no-search-results' );
							} );
						}
					}, 100 );
				} );

            } );
        }
    }

// watch fusion-icons-rendered instead of using on load.
 jQuery( document ).on( 'DOMNodeInserted', function( e ) {
    if ( jQuery( e.target ).hasClass( 'fusion-icons-rendered' ) ) {
        optionIconpicker();
    }
} );
}( jQuery ) );