(function($) {

inlineEditPost = {

	init : function() {

		var t = this, qeRow = $('#inline-edit'), bulkRow = $('#bulk-edit');

		t.type = $('table.widefat').hasClass('page') ? 'page' : 'post';

		t.what = '#'+t.type+'-';

		// prepare the edit rows

		qeRow.keyup(function(e) { if(e.which == 27) return inlineEditPost.revert(); });

		bulkRow.keyup(function(e) { if (e.which == 27) return inlineEditPost.revert(); });

		$('a.cancel', qeRow).click(function() { return inlineEditPost.revert(); });

		$('a.save', qeRow).click(function() { return inlineEditPost.save(this); });

		$('td', qeRow).keydown(function(e) { if ( e.which == 13 ) return inlineEditPost.save(this); });

		$('a.cancel', bulkRow).click(function() { return inlineEditPost.revert(); });

		$('#inline-edit .inline-edit-private input[value=private]').click( function(){

			var pw = $('input.inline-edit-password-input');

			if ( $(this).attr('checked') ) {

				pw.val('').attr('disabled', 'disabled');

			} else {

				pw.attr('disabled', '');

			}

		});

		// add events

		$('a.editinline').live('click', function() { inlineEditPost.edit(this); return false; });

		$('#bulk-title-div').parents('fieldset').after(

			$('#inline-edit fieldset.inline-edit-categories').clone()

		).siblings( 'fieldset:last' ).prepend(

			$('#inline-edit label.inline-edit-tags').clone()

		);

		// categories expandable?

		$('span.catshow').click(function() {

			$('.inline-editor ul.cat-checklist').addClass("cat-hover");

			$('.inline-editor span.cathide').show();

			$(this).hide();

		});

		$('span.cathide').click(function() {

			$('.inline-editor ul.cat-checklist').removeClass("cat-hover");

			$('.inline-editor span.catshow').show();

			$(this).hide();

		});

		$('select[name="_status"] option[value="future"]', bulkRow).remove();

		$('#doaction, #doaction2').click(function(e){

			var n = $(this).attr('id').substr(2);

			if ( $('select[name="'+n+'"]').val() == 'edit' ) {

				e.preventDefault();

				t.setBulk();

			} else if ( $('form#posts-filter tr.inline-editor').length > 0 ) {

				t.revert();

			}

		});

		$('#post-query-submit').click(function(e){

			if ( $('form#posts-filter tr.inline-editor').length > 0 )

				t.revert();

		});

	},

	toggle : function(el) {

		var t = this;

		$(t.what+t.getId(el)).css('display') == 'none' ? t.revert() : t.edit(el);

	},

	setBulk : function() {

		var te = '', type = this.type, tax, c = true;

		this.revert();

		$('#bulk-edit td').attr('colspan', $('.widefat:first thead th:visible').length);

		$('table.widefat tbody').prepend( $('#bulk-edit') );

		$('#bulk-edit').addClass('inline-editor').show();

		$('tbody th.check-column input[type="checkbox"]').each(function(i){

			if ( $(this).attr('checked') ) {

				c = false;

				var id = $(this).val(), theTitle;

				theTitle = $('#inline_'+id+' .post_title').text() || inlineEditL10n.notitle;

				te += '<div id="ttle'+id+'"><a id="_'+id+'" class="ntdelbutton" title="'+inlineEditL10n.ntdeltitle+'">X</a>'+theTitle+'</div>';

			}

		});

		if ( c )

			return this.revert();

		$('#bulk-titles').html(te);

		$('#bulk-titles a').click(function() {

			var id = $(this).attr('id').substr(1);

			$('table.widefat input[value="'+id+'"]').attr('checked', '');

			$('#ttle'+id).remove();

		});

		// enable autocomplete for tags

		if ( type == 'post' ) {

			// support multi taxonomies?

			tax = 'post_tag';

			$('tr.inline-editor textarea[name="tags_input"]').suggest( 'admin-ajax.php?action=ajax-tag-search&tax='+tax, { delay: 500, minchars: 2, multiple: true, multipleSep: ", " } );

		}

	},

	edit : function(id) {

		var t = this, fields, editRow, rowData, cats, status, pageOpt, f, pageLevel, nextPage, pageLoop = true, nextLevel, tax;

		t.revert();

		if ( typeof(id) == 'object' )

			id = t.getId(id);

		fields = ['post_title', 'post_name', 'post_author', '_status', 'jj', 'mm', 'aa', 'hh', 'mn', 'ss', 'post_password'];

		if ( t.type == 'page' ) fields.push('post_parent', 'menu_order', 'page_template');

		if ( t.type == 'post' ) fields.push('tags_input');

		// add the new blank row

		editRow = $('#inline-edit').clone(true);

		$('td', editRow).attr('colspan', $('.widefat:first thead th:visible').length);

		if ( $(t.what+id).hasClass('alternate') )

			$(editRow).addClass('alternate');

		$(t.what+id).hide().after(editRow);

		// populate the data

		rowData = $('#inline_'+id);

		if ( !$(':input[name="post_author"] option[value=' + $('.post_author', rowData).text() + ']', editRow).val() ) {

			// author no longer has edit caps, so we need to add them to the list of authors

			$(':input[name="post_author"]', editRow).prepend('<option value="' + $('.post_author', rowData).text() + '">' + $('#' + t.type + '-' + id + ' .author').text() + '</option>');

		}

		for ( f = 0; f < fields.length; f++ ) {

			$(':input[name="'+fields[f]+'"]', editRow).val( $('.'+fields[f], rowData).text() );

		}

		if ( $('.comment_status', rowData).text() == 'open' )

			$('input[name="comment_status"]', editRow).attr("checked", "checked");

		if ( $('.ping_status', rowData).text() == 'open' )

			$('input[name="ping_status"]', editRow).attr("checked", "checked");

		if ( $('.sticky', rowData).text() == 'sticky' )

			$('input[name="sticky"]', editRow).attr("checked", "checked");

		// categories

		if ( cats = $('.post_category', rowData).text() )

			$('ul.cat-checklist :checkbox', editRow).val(cats.split(','));

		// handle the post status

		status = $('._status', rowData).text();

		if ( status != 'future' ) $('select[name="_status"] option[value="future"]', editRow).remove();

		if ( status == 'private' ) {

			$('input[name="keep_private"]', editRow).attr("checked", "checked");

			$('input.inline-edit-password-input').val('').attr('disabled', 'disabled');

		}

		// remove the current page and children from the parent dropdown

		pageOpt = $('select[name="post_parent"] option[value="'+id+'"]', editRow);

		if ( pageOpt.length > 0 ) {

			pageLevel = pageOpt[0].className.split('-')[1];

			nextPage = pageOpt;

			while ( pageLoop ) {

				nextPage = nextPage.next('option');

				if (nextPage.length == 0) break;

				nextLevel = nextPage[0].className.split('-')[1];

				if ( nextLevel <= pageLevel ) {

					pageLoop = false;

				} else {

					nextPage.remove();

					nextPage = pageOpt;

				}

			}

			pageOpt.remove();

		}

		$(editRow).attr('id', 'edit-'+id).addClass('inline-editor').show();

		$('.ptitle', editRow).focus();

		// enable autocomplete for tags

		if ( t.type == 'post' ) {

			tax = 'post_tag';

			$('tr.inline-editor textarea[name="tags_input"]').suggest( 'admin-ajax.php?action=ajax-tag-search&tax='+tax, { delay: 500, minchars: 2, multiple: true, multipleSep: ", " } );

		}

		return false;

	},

	save : function(id) {

		var params, fields, page = $('.post_status_page').val() || '';

		if( typeof(id) == 'object' )

			id = this.getId(id);

		$('table.widefat .inline-edit-save .waiting').show();

		params = {

			action: 'inline-save',

			post_type: this.type,

			post_ID: id,

			edit_date: 'true',

			post_status: page

		};

		fields = $('#edit-'+id+' :input').serialize();

		params = fields + '&' + $.param(params);

		// make ajax request

		$.post('admin-ajax.php', params,

			function(r) {

				$('table.widefat .inline-edit-save .waiting').hide();

				if (r) {

					if ( -1 != r.indexOf('<tr') ) {

						$(inlineEditPost.what+id).remove();

						$('#edit-'+id).before(r).remove();

						$(inlineEditPost.what+id).hide().fadeIn();

					} else {

						r = r.replace( /<.[^<>]*?>/g, '' );

						$('#edit-'+id+' .inline-edit-save').append('<span class="error">'+r+'</span>');

					}

				} else {

					$('#edit-'+id+' .inline-edit-save').append('<span class="error">'+inlineEditL10n.error+'</span>');

				}

			}

		, 'html');

		return false;

	},

	revert : function() {

		var id;

		if ( id = $('table.widefat tr.inline-editor').attr('id') ) {

			$('table.widefat .inline-edit-save .waiting').hide();

			if ( 'bulk-edit' == id ) {

				$('table.widefat #bulk-edit').removeClass('inline-editor').hide();

				$('#bulk-titles').html('');

				$('#inlineedit').append( $('#bulk-edit') );

			} else  {

				$('#'+id).remove();

				id = id.substr( id.lastIndexOf('-') + 1 );

				$(this.what+id).show();

			}

		}

		return false;

	},

	getId : function(o) {

		var id = o.tagName == 'TR' ? o.id : $(o).parents('tr').attr('id'), parts = id.split('-');

		return parts[parts.length - 1];

	}

};

$(document).ready(function(){inlineEditPost.init();});

})(jQuery);