/**
 * responsiveNavigation.js v1.1
 * Created by Ben Gillbanks <http://www.binarymoon.co.uk/>
 * Available under GPL2 license
 */

; ( function( $ ) {
	$.fn.responsiveNavigation = function( options ) {

		var defaults, display, resized;

		defaults = {
			min_menu_size: 4,
			prefix: '-',
			ignore_children: false,
			breakpoint: 449
		};

		options = $.extend( defaults, options );

		display = function() {
			var window_width = $( window ).width();
			if ( window_width < options.breakpoint ) {
				$( '.rn_nav' ).hide();
				$( '.rn_select' ).show();
			}

			if ( window_width > options.breakpoint ) {
				$( '.rn_nav' ).show();
				$( '.rn_select' ).hide();
			}
		};

		$( window ).resize( function() {
			resized = true;
		} );

		// super simple debounce
		// fires once every half second to do the work if needed
		setInterval( function() {
			if ( resized ) {
				display();
			}
			resized = false;
		}, 500 );

		return this.each( function() {
			var $this, select, navDepth;

			$this = $( this );

			if ( $this.find( 'a' ).length > options.min_menu_size ) {
				$this.addClass( 'rn_nav' );

				select = $( '<select class="rn_select"></select>' );
				navDepth = $this.parents().length;

				// add default text
				var navOptions = $( '<option></option>' );
				navOptions.text( js_i18n.menu );
				navOptions.attr( 'value', '' );

				select.append( navOptions );

				$this.find( 'a' ).each( function() {
					var depth, i, optionText, navOptions;

					depth = ( ( $( this ).parents().length - navDepth ) / 2 ) - 1;

					if ( depth === 0 || ( depth > 0 && options.ignore_children === false ) ) {

						optionText = $( this ).text();
						if ( depth > 0 ) {
							optionText = ' ' + optionText;
						}
						for ( i = 0; i < depth; i++ ) {
							optionText = options.prefix + optionText;
						}
						navOptions = $( '<option></option>' );
						navOptions.attr( 'value', $( this ).attr( 'href' ) );
						if ( document.location === $( this ).attr( 'href' ) ) {
							navOptions.attr( 'selected', 'selected' );
						}
						navOptions.text( optionText );
						select.append( navOptions );

					}

				} );

				select.change( function() {
					if ( this.value !== '' ) {
						document.location = this.value;
					}
				} );
			}

			$this.after( select );
			display();
		} );

	};

} )( jQuery );


( function( $ ) {

	var masonry_footer_properties = {};

	$( document ).ready( function() {

		// Set default heights for social media widgets

		// Twitter
		$( 'a.twitter-timeline, iframe.twitter-timeline' ).each( function() {

			var thisHeight = $( this ).attr( 'height' );
			$( this ).parent().css( 'min-height', thisHeight + 'px' );

		} );

		// Facebook
		$( '.fb-page' ).each( function() {

			var $set_height = $( this ).data( 'height' );
			var $show_facepile = $( this ).data( 'show-facepile' );
			var $show_posts = $( this ).data( 'show-posts' ); // AKA stream
			var $min_height = $set_height; // set the default 'min-height'

			// These values are defaults from the FB widget.
			var $no_posts_no_faces = 130;
			var $no_posts = 220;

			if ( $show_posts ) {

				// Showing posts; may also be showing faces and/or cover - the latter doesn't affect the height at all.
				$min_height = $set_height;

			} else if ( $show_facepile ) {

				// Showing facepile with or without cover image - both would be same height.
				// If the user selected height is lower than the no_posts height, we'll use that instead
				$min_height = ( $set_height < $no_posts ) ? $set_height : $no_posts;

			} else {

				// Either just showing cover, or nothing is selected (both are same height).
				// If the user selected height is lower than the no_posts_no_faces height, we'll use that instead
				$min_height = ( $set_height < $no_posts_no_faces ) ? $set_height : $no_posts_no_faces;

			}

			// apply min-height to .fb-page container
			$( this ).css( 'min-height', $min_height + 'px' );

		} );


		// Dropdown menus.
		$( 'ul#nav' ).superfish( {
			animation: { opacity: 'show', height: 'show' },
			speed: 250
		} );

		// Responsve nav.
		$( 'ul#nav' ).responsiveNavigation();

		// Masonry.
		$( window ).load( function() {

			if ( $.isFunction( $.fn.masonry ) ) {

				masonry_footer_properties = {
					itemSelector: '.widget',
					gutter: 0,
					isResizable: true,
					isOriginLeft: !$( 'body' ).is( '.rtl' )
				};

				$( '#footer-widgets' ).masonry( masonry_footer_properties );

			}

		} );

		// Add links to post content.
		add_showcase_links();

		$( 'body' ).on( 'post-load', function() {
			add_showcase_links();
		} );

	} );

	function add_showcase_links() {

		$( 'article .showcase' ).click( function() {
			if ( !$( this ).hasClass( 'can_click' ) ) {
				var url = $( this ).find( 'h2.posttitle a' ).attr( 'href' );
				document.location.href = url;

				$( this ).addClass( 'can_click' );
			}
		} );

	}

} )( jQuery );