/**
 * This plug-in for DataTables represents the ultimate option in extensibility
 * for sorting date / time strings correctly. It uses
 * [Moment.js](http://momentjs.com) to create automatic type detection and
 * sorting plug-ins for DataTables based on a given format. This way, DataTables
 * will automatically detect your temporal information and sort it correctly.
 *
 * For usage instructions, please see the DataTables blog
 * post that [introduces it](//datatables.net/blog/2014-12-18).
 *
 * @name Ultimate Date / Time sorting
 * @summary Sort date and time in any format using Moment.js
 * @author [Allan Jardine](//datatables.net)
 * @depends DataTables 1.10+, Moment.js 1.7+
 * @deprecated
 *
 * @example
 *    $.fn.dataTable.moment( 'HH:mm MMM D, YY' );
 *    $.fn.dataTable.moment( 'dddd, MMMM Do, YYYY' );
 *
 *    $('#example').DataTable();
 */

(function (factory) {
	if (typeof define === "function" && define.amd) {
		define(["jquery", "moment", "datatables.net"], factory);
	} else {
		factory(jQuery, moment);
	}
})(function ($, moment) {
	function strip(d) {
		if (typeof d === "string") {
			// Strip HTML tags and newline characters if possible
			d = d.replace(/(<.*?>)|(\r?\n|\r)/g, "");

			// Strip out surrounding white space
			d = d.trim();
		}

		return d;
	}

	$.fn.dataTable.moment = function (format, locale, reverseEmpties) {
		var types = $.fn.dataTable.ext.type;

		// Add type detection
		types.detect.unshift(function (d) {
			d = strip(d);

			// Null and empty values are acceptable
			if (d === "" || d === null) {
				return "moment-" + format;
			}

			return moment(d, format, locale, true).isValid()
				? "moment-" + format
				: null;
		});

		// Add sorting method - use an integer for the sorting
		types.order["moment-" + format + "-pre"] = function (d) {
			d = strip(d);

			return !moment(d, format, locale, true).isValid()
				? reverseEmpties
					? -Infinity
					: Infinity
				: parseInt(moment(d, format, locale, true).format("x"), 10);
		};
	};
});