/**
* 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+
*
* @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) {

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

        // Add type detection
        types.detect.unshift(function (d) {
            if (d) {
                // Strip HTML tags and newline characters if possible
                if (d.replace) {
                    d = d.replace(/(<.*?>)|(\r?\n|\r)/g, '');
                }

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

            // 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) {
            if (d) {
                // Strip HTML tags and newline characters if possible
                if (d.replace) {
                    d = d.replace(/(<.*?>)|(\r?\n|\r)/g, '');
                }

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

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

}));