/**
 * Copyright (c) 2003-2019, CKSource - Frederico Knabben. All rights reserved.
 * For licensing, see LICENSE.md or https://ckeditor.com/legal/ckeditor-oss-license
 */

/* exported initSample */

if (CKEDITOR.env.ie && CKEDITOR.env.version < 9)
	CKEDITOR.tools.enableHtml5Elements(document);

// The trick to keep the editor in the sample quite small
// unless user specified own height.
CKEDITOR.config.height = 150;
CKEDITOR.config.width = 'auto';

var initSample = (function() {
	var wysiwygareaAvailable = isWysiwygareaAvailable(),
		isBBCodeBuiltIn = !!CKEDITOR.plugins.get('bbcode');

	return function() {
		var editorElement = CKEDITOR.document.getById('editor');

		// :(((
		if (isBBCodeBuiltIn) {
			editorElement.setHtml(
				'Hello world!\n\n' +
				'I\'m an instance of [url=https://ckeditor.com]CKEditor[/url].'
			);
		}

		// Depending on the wysiwygarea plugin availability initialize classic or inline editor.
		if (wysiwygareaAvailable) {
			CKEDITOR.replace('editor');
		} else {
			editorElement.setAttribute('contenteditable', 'true');
			CKEDITOR.inline('editor');

			// TODO we can consider displaying some info box that
			// without wysiwygarea the classic editor may not work.
		}
	};

	function isWysiwygareaAvailable() {
		// If in development mode, then the wysiwygarea must be available.
		// Split REV into two strings so builder does not replace it :D.
		if (CKEDITOR.revision == ('%RE' + 'V%')) {
			return true;
		}

		return !!CKEDITOR.plugins.get('wysiwygarea');
	}
})();

