;( function() {

	jQuery( document ).ready(
		function( $ ) {

			if ( $( '#pen_configuration' ).length ) {

				var pen_has_AreYouSure = typeof areYouSure;
				if ( pen_has_AreYouSure !== 'undefined' && pen_has_AreYouSure !== undefined && pen_has_AreYouSure !== null ) {
					$( '#pen_configuration' ).areYouSure( { message: pen_backend_js.text.unsaved_changes } );
				}

			} else {

				var $post_meta = $( '#pen_post_meta' );

				$( '#pen_post_meta_hint' ).hide();
				$( '#pen_meta_box h2' ).prepend( '<span class="pen_only">' + pen_backend_js.text.pen_theme + '</span>' )
				.find( '.pen_only' ).attr( 'title', $( '#pen_post_meta_hint' ).text() );

				$post_meta.find( '.postbox select' ).each(
					function() {
						var $select = $( this );
						pen_post_meta_select( $select );
						$select.on(
							'change',
							function() {
								pen_post_meta_select( $select );

								$select.closest( '.pen_post_meta_container' ).slideDown( 'fast' ).removeClass( 'closed' ).attr( 'aria-expanded', true )
								.closest( '.pen_post_meta_options' ).removeClass( 'closed' );

							}
						);
					}
				);

				function pen_post_meta_select( $select ) {
					var id        = $select.attr( 'id' ),
					value_current = $select.val();

					if ( $( '#apply_' + id ).length ) {
						var value_new = $( '#apply_' + id ).val();
						if ( value_new != value_current ) {
							var $option = $( '#apply_' + id );
							$option.prop( 'disabled', false )
							.closest( 'tr' ).find( '.button' ).removeClass( 'disabled' );
						}
					}

					if ( value_current === 'no' ) {
						$select.parent().addClass( 'pen_post_meta_disable' ).removeClass( 'pen_post_meta_enable' );
						if ( id === 'pen_content_thumbnail_display_override' || id === 'pen_list_thumbnail_display_override' ) {
							$select.closest( '.pen_wrap' ).siblings( '.pen_wrap' ).filter( ':not(:first-of-type)' ).animate( { opacity: 0.3 }, { queue: false, duration: 300 } );
							if ( id === 'pen_list_thumbnail_display_override' ) {
								$( '#pen_list_thumbnail_animation_reveal_override' ).closest( '.pen_wrap' ).animate( { opacity: 0.3 }, { queue: false, duration: 300 } );
							}
							if ( id === 'pen_content_thumbnail_display_override' ) {
								$( '#pen_content_thumbnail_animation_reveal_override' ).closest( '.pen_wrap' ).animate( { opacity: 0.3 }, { queue: false, duration: 300 } );
							}
						} else if ( id === 'pen_content_header_display_override' ) {
							$( '#pen_content_title_display_override' ).closest( '.pen_wrap' ).animate( { opacity: 0.3 }, { queue: false, duration: 300 } );
						} else if ( id === 'pen_list_header_display_override' ) {
							$( '#pen_list_title_display_override' ).closest( '.pen_wrap' ).animate( { opacity: 0.3 }, { queue: false, duration: 300 } );
						} else if ( id === 'pen_content_header_alignment_override' ) {
							$( '#pen_content_title_alignment_override' ).closest( '.pen_wrap' ).animate( { opacity: 1 }, { queue: false, duration: 300 } );
						} else if ( id === 'pen_list_post_header_alignment_override' ) {
							$( '#pen_list_title_alignment_override' ).closest( '.pen_wrap' ).animate( { opacity: 1 }, { queue: false, duration: 300 } );
						}

					} else if ( value_current === 'yes' || value_current != 'default' ) {
						$select.parent().removeClass( 'pen_post_meta_disable' ).addClass( 'pen_post_meta_enable' );
						if ( id === 'pen_content_thumbnail_display_override' || id === 'pen_list_thumbnail_display_override' ) {
							$select.closest( '.pen_wrap' ).siblings( '.pen_wrap' ).filter( ':not(:first-of-type)' ).animate( { opacity: 1 }, { queue: false, duration: 300 } );
							if ( id === 'pen_list_thumbnail_display_override' ) {
								$( '#pen_list_thumbnail_animation_reveal_override' ).closest( '.pen_wrap' ).animate( { opacity: 1 }, { queue: false, duration: 300 } );
							}
							if ( id === 'pen_content_thumbnail_display_override' ) {
								$( '#pen_content_thumbnail_animation_reveal_override' ).closest( '.pen_wrap' ).animate( { opacity: 1 }, { queue: false, duration: 300 } );
							}
						} else if ( id === 'pen_content_header_display_override' ) {
							$( '#pen_content_title_display_override' ).closest( '.pen_wrap' ).animate( { opacity: 1 }, { queue: false, duration: 300 } );
						} else if ( id === 'pen_list_header_display_override' ) {
							$( '#pen_list_title_display_override' ).closest( '.pen_wrap' ).animate( { opacity: 1 }, { queue: false, duration: 300 } );
						} else if ( id === 'pen_content_header_alignment_override' ) {
							$( '#pen_content_title_alignment_override' ).closest( '.pen_wrap' ).animate( { opacity: 0.3 }, { queue: false, duration: 300 } );
						} else if ( id === 'pen_list_post_header_alignment_override' ) {
							$( '#pen_list_title_alignment_override' ).closest( '.pen_wrap' ).animate( { opacity: 0.3 }, { queue: false, duration: 300 } );
						}
					} else {
						$select.parent().removeClass( 'pen_post_meta_enable pen_post_meta_disable' );
						if ( id === 'pen_content_thumbnail_display_override' || id === 'pen_list_thumbnail_display_override' ) {
							$select.closest( '.pen_wrap' ).siblings( '.pen_wrap' ).filter( ':not(:first-of-type)' ).animate( { opacity: 1 }, { queue: false, duration: 300 } );
							if ( id === 'pen_list_thumbnail_display_override' ) {
								$( '#pen_list_thumbnail_animation_reveal_override' ).closest( '.pen_wrap' ).animate( { opacity: 1 }, { queue: false, duration: 300 } );
							}
							if ( id === 'pen_content_thumbnail_display_override' ) {
								$( '#pen_content_thumbnail_animation_reveal_override' ).closest( '.pen_wrap' ).animate( { opacity: 1 }, { queue: false, duration: 300 } );
							}
						} else if ( id === 'pen_content_header_display_override' ) {
							$( '#pen_content_title_display_override' ).closest( '.pen_wrap' ).animate( { opacity: 1 }, { queue: false, duration: 300 } );
						} else if ( id === 'pen_list_header_display_override' ) {
							$( '#pen_list_title_display_override' ).closest( '.pen_wrap' ).animate( { opacity: 1 }, { queue: false, duration: 300 } );
						} else if ( id === 'pen_content_header_alignment_override' ) {
							$( '#pen_content_title_alignment_override' ).closest( '.pen_wrap' ).animate( { opacity: 1 }, { queue: false, duration: 300 } );
						} else if ( id === 'pen_list_post_header_alignment_override' ) {
							$( '#pen_list_title_alignment_override' ).closest( '.pen_wrap' ).animate( { opacity: 1 }, { queue: false, duration: 300 } );
						}
					}
				}

				$post_meta.find( '.pen_sidebars input' ).each(
					function() {
						var $checkbox = $( this );
						pen_post_meta_sidebars( $checkbox );
						$checkbox.on(
							'change',
							function() {
								pen_post_meta_sidebars( $checkbox );
								$checkbox.closest( '.pen_post_meta_container' ).slideDown( 'fast' ).removeClass( 'closed' ).attr( 'aria-expanded', true )
								.closest( '.pen_post_meta_options' ).removeClass( 'closed' );
							}
						);
					}
				);

				function pen_post_meta_sidebars( $checkbox ) {
					var $option = $( '#apply_' + $checkbox.attr( 'id' ) ),
					$button     = $option.closest( 'tr' ).find( '.button' );
					if ( $checkbox.is( ':checked' ) ) {
						$checkbox.parent().addClass( 'pen_post_meta_disable' );
						$option.prop( 'disabled', true ).removeAttr( 'checked' ).prop( 'checked', false ).trigger( 'change' );
						$button.addClass( 'disabled' );
					} else {
						$checkbox.parent().removeClass( 'pen_post_meta_disable' );
						$option.prop( 'disabled', false );
						$button.removeClass( 'disabled' );
					}
				}

				$post_meta.find( 'h3' ).each(
					function() {
						var $h3    = $( this ),
						$container = $h3.next( '.pen_post_meta_container' );

						$h3.append( '<button type="button" class="handlediv button-link"><span class="screen-reader-text">' + pen_backend_js.text.toggle + '</span><span class="toggle-indicator" aria-hidden="true"></span></button>' );

						if ( ! $container.find( '.pen_post_meta_enable,.pen_post_meta_disable' ).length ) {
							$container.slideUp( 'fast' ).addClass( 'closed' ).attr( 'aria-expanded', false )
							.closest( '.pen_post_meta_options' ).addClass( 'closed' );
						}

						$h3.on(
							'click',
							function() {
								var $container = $( this ).closest( '.pen_post_meta_options' ).find( '.pen_post_meta_container' );
								pen_options_expanded( $container );
							}
						);
					}
				);

				function pen_options_expanded( $container ) {
					if ( $container.hasClass( 'closed' ) ) {
						$container.slideDown( 'fast' ).removeClass( 'closed' ).closest( '.pen_post_meta_options' ).removeClass( 'closed' )
						.prev( 'h3' ).find( '.handlediv' ).attr( 'aria-expanded', 'true' );
					} else {
						$container.slideUp( 'fast' ).addClass( 'closed' ).closest( '.pen_post_meta_options' ).addClass( 'closed' )
						.prev( 'h3' ).find( '.handlediv' ).attr( 'aria-expanded', 'false' );
					}
				}

			}

		}
	);

} )( jQuery );