/* global postL10n, ajaxurl, wpAjax, setPostThumbnailL10n, postboxes, pagenow, tinymce, alert, deleteUserSetting */

/* global theList:true, theExtraList:true, getUserSetting, setUserSetting */

var commentsBox, WPSetThumbnailHTML, WPSetThumbnailID, WPRemoveThumbnail, wptitlehint, makeSlugeditClickable, editPermalink;

// Back-compat: prevent fatal errors

makeSlugeditClickable = editPermalink = function(){};

window.wp = window.wp || {};

( function( $ ) {

	var titleHasFocus = false;

		$( '#commentsdiv .spinner' ).addClass( 'is-active' );

				$( '#commentsdiv .spinner' ).removeClass( 'is-active' );

					$( 'a[className*=\':\']' ).unbind();

		action: 'set-post-thumbnail', post_id: $( '#post_ID' ).val(), thumbnail_id: -1, _ajax_nonce: nonce, cookie: encodeURIComponent( document.cookie )

	send.post_id = post_id;

		send.lock = lock;

}).on( 'heartbeat-tick.refresh-lock', function( e, data ) {

	// Post locks: update the lock string or show the dialog if somebody has taken over editing

				if ( wp.autosave ) {

					// Save the latest changes and disable

					$(document).one( 'heartbeat-tick', function() {

						wp.autosave.server.suspend();

						$(window).off( 'beforeunload.edit-post' );

					wrap.addClass('saving');

					wp.autosave.server.triggerSave();

}).on( 'before-autosave.update-post-slug', function() {

	titleHasFocus = document.activeElement && document.activeElement.id === 'title';

}).on( 'after-autosave.update-post-slug', function() {

	// Create slug area only if not already there

	// and the title field was not focused (user was not typing a title) when autosave ran

	if ( ! $('#edit-slug-box > *').length && ! titleHasFocus ) {

		$.post( ajaxurl, {

				action: 'sample-permalink',

				post_id: $('#post_ID').val(),

				new_title: $('#title').val(),

				samplepermalinknonce: $('#samplepermalinknonce').val()

			},

			function( data ) {

				if ( data != '-1' ) {

					$('#edit-slug-box').html(data);

				}

			}

		);

	}

	var stamp, visibility, $submitButtons, updateVisibility, updateText,

		sticky = '',

		last = 0,

		co = $('#content'),

		$document = $(document),

		$editSlugWrap = $('#edit-slug-box'),

		postId = $('#post_ID').val() || 0,

		$submitpost = $('#submitpost'),

		releaseLock = true,

		$postVisibilitySelect = $('#post-visibility-select'),

		$timestampdiv = $('#timestampdiv'),

		$postStatusSelect = $('#post-status-select');

	// Clear the window name. Otherwise if this is a former preview window where the user navigated to edit another post,

	// and the first post is still being edited, clicking Preview there will use this window to show the preview.

	window.name = '';

	// Set the heartbeat interval to 15 sec. if post lock dialogs are enabled

	if ( wp.heartbeat && $('#post-lock-dialog').length ) {

		wp.heartbeat.interval( 15 );

	}

	// The form is being submitted by the user

	$submitButtons = $submitpost.find( ':submit, a.submitdelete, #post-preview' ).on( 'click.edit-post', function( event ) {

		var $button = $(this);

		if ( $button.hasClass('disabled') ) {

			event.preventDefault();

			return;

		}

		if ( $button.hasClass('submitdelete') || $button.is( '#post-preview' ) ) {

			return;

		}

		// The form submission can be blocked from JS or by using HTML 5.0 validation on some fields.

		// Run this only on an actual 'submit'.

		$('form#post').off( 'submit.edit-post' ).on( 'submit.edit-post', function( event ) {

			if ( event.isDefaultPrevented() ) {

				return;

			}

			// Stop autosave

			if ( wp.autosave ) {

				wp.autosave.server.suspend();

			}

			releaseLock = false;

			$(window).off( 'beforeunload.edit-post' );

			$submitButtons.addClass( 'disabled' );

			if ( $button.attr('id') === 'publish' ) {

				$submitpost.find( '#major-publishing-actions .spinner' ).addClass( 'is-active' );

			} else {

				$submitpost.find( '#minor-publishing .spinner' ).addClass( 'is-active' );

			}

		});

	});

	// Submit the form saving a draft or an autosave, and show a preview in a new tab

	$('#post-preview').on( 'click.post-preview', function( event ) {

		var $this = $(this),

			$form = $('form#post'),

			$previewField = $('input#wp-preview'),

			target = $this.attr('target') || 'wp-preview',

			ua = navigator.userAgent.toLowerCase();

		event.preventDefault();

		if ( $this.hasClass('disabled') ) {

			return;

		}

		if ( wp.autosave ) {

			wp.autosave.server.tempBlockSave();

		}

		$previewField.val('dopreview');

		$form.attr( 'target', target ).submit().attr( 'target', '' );

		// Workaround for WebKit bug preventing a form submitting twice to the same action.

		// https://bugs.webkit.org/show_bug.cgi?id=28633

		if ( ua.indexOf('safari') !== -1 && ua.indexOf('chrome') === -1 ) {

			$form.attr( 'action', function( index, value ) {

				return value + '?t=' + ( new Date() ).getTime();

			});

		}

		$previewField.val('');

	});

	// This code is meant to allow tabbing from Title to Post content.

	$('#title').on( 'keydown.editor-focus', function( event ) {

		var editor, $textarea;

		if ( event.keyCode === 9 && ! event.ctrlKey && ! event.altKey && ! event.shiftKey ) {

			editor = typeof tinymce != 'undefined' && tinymce.get('content');

			$textarea = $('#content');

			if ( editor && ! editor.isHidden() ) {

				editor.focus();

			} else if ( $textarea.length ) {

				$textarea.focus();

			} else {

				return;

			}

			event.preventDefault();

		}

	});

	// Autosave new posts after a title is typed

	if ( $( '#auto_draft' ).val() ) {

		$( '#title' ).blur( function() {

			var cancel;

			if ( ! this.value || $('#edit-slug-box > *').length ) {

				return;

			}

			// Cancel the autosave when the blur was triggered by the user submitting the form

			$('form#post').one( 'submit', function() {