/*globals $,OC,fileDownloadPath,t,document,odf,webodfEditor,alert,require,dojo */
var officeMain = {
	onStartup: function() {
		"use strict";
		OC.addScript('office', 'webodf_bootstrap', function() {
			OC.addScript('office', 'webodf-debug').done(function() {
				require({}, ["dojo/ready"], function(ready) {
					ready(function(){
						require({}, ["webodf/editor/Editor"], function(Editor) {
							if (Editor && typeof(Editor) === 'function') {
								officeMain.initialized = 1;
							} else {
								alert("initialization of webodf/editor/Editor\n"+
									"failed somehow...");
							}
						});
					});
				});
			});
		});
	},
	onView: function(dir, file) {
		"use strict";
		if (officeMain.initialized === undefined) {
			alert("WebODF Editor not yet initialized...");
			return;
		}
		OC.addScript('office', 'boot_editor').done(function() {
			var doclocation = fileDownloadPath(dir, file);

			// fade out files menu and add odf menu
			$('.documentslist').fadeOut('slow').promise().done(function() {
				// odf action toolbar
				/*
				var odfToolbarHtml =
				'<div id="odf-toolbar">' +
					'<button id="odf_close">' + t('files_odfviewer', 'Close') +
					'</button></div>';
				$('#controls').append(odfToolbarHtml);
				*/
				$('#controls').append('<span id="toolbar" class="claro"></span>');
			});

			// fade out file list and show WebODF canvas
			$('table').fadeOut('slow').promise().done(function() {
				var odfelement, odfcanvas, canvashtml =
					'<div id = "mainContainer" class="claro" style="display: none;">'+
						'<div id = "editor">'+
							//'<span id = "toolbar" class="claro"></span>'+
							'<div id = "container">'+
								'<div id="canvas"></div>'+
							'</div>'+
						'</div>'+
					'</div>';

				$('table').after(canvashtml);
				// in case we are on the public sharing page we shall display the odf into the preview tag
				// $('#preview').html(canvashtml);

				webodfEditor.boot(
					{
						collaborative: 0,
						docUrl: doclocation,
						callback: function() { 
							// initialized.
						}
					}
				);

				// odfelement = document.getElementById("odf-canvas");
				// odfcanvas = new odf.OdfCanvas(odfelement);
				// odfcanvas.load(doclocation);
			});
		});
	},
	onClose: function() {
		// Fade out odf-toolbar
		$('#odf-toolbar').fadeOut('slow');
		// Fade out editor
		$('#odf-canvas').fadeOut('slow', function() {
			$('#odf-toolbar').remove();
			$('#odf-canvas').remove();
			$('.actions,#file_access_panel').fadeIn('slow');
			$('table').fadeIn('slow');
		});
		is_editor_shown = false;
	}
};

$(document).ready(function() {
	$('.documentslist tr').click(function(event) {
		event.preventDefault();
		officeMain.onView('', $(this).attr('data-file'));
	});
	$('#odf_close').live('click', officeMain.onClose);
	OC.addScript('office', 'dojo-amalgamation', officeMain.onStartup);
});