/* SPDX-License-Identifier: Apache-2.0
*
* The OpenSearch Contributors require contributions made to
* this file be licensed under the Apache-2.0 license or a
* compatible open source license.
*/
/*
* Modifications Copyright OpenSearch Contributors. See
* GitHub history for details.
*
*  Licensed to Elasticsearch B.V. under one or more contributor
*  license agreements. See the NOTICE file distributed with
*  this work for additional information regarding copyright
*  ownership. Elasticsearch B.V. licenses this file to you under
*  the Apache License, Version 2.0 (the "License"); you may
*  not use this file except in compliance with the License.
*  You may obtain a copy of the License at
*
* 	http://www.apache.org/licenses/LICENSE-2.0
*
*  Unless required by applicable law or agreed to in writing,
*  software distributed under the License is distributed on an
*  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
*  KIND, either express or implied.  See the License for the
*  specific language governing permissions and limitations
*  under the License.
*/

namespace OpenSearch.Client
{
	// ReSharper disable InconsistentNaming
	//these const reflect their output on purpose
	public static class DateFormat
	{
		///<summary>A basic formatter that combines a basic date and time, separated by a T: yyyyMMdd'T'HHmmss.SSSZ.</summary>
		public const string basic_date = "basic_date";

		///<summary>A basic formatter that combines a basic date and time, separated by a T: yyyyMMdd'T'HHmmss.SSSZ.</summary>
		public const string basic_date_time = "basic_date_time";

		///<summary>A basic formatter that combines a basic date and time without millis, separated by a T: yyyyMMdd'T'HHmmssZ.</summary>
		public const string basic_date_time_no_millis = "basic_date_time_no_millis";

		///<summary>A formatter for a full ordinal date, using a four digit year and three digit dayOfYear: yyyyDDD.</summary>
		public const string basic_ordinal_date = "basic_ordinal_date";

		///<summary>A formatter for a full ordinal date and time, using a four digit year and three digit dayOfYear: yyyyDDD'T'HHmmss.SSSZ.</summary>
		public const string basic_ordinal_date_time = "basic_ordinal_date_time";

		///<summary>A formatter for a full ordinal date and time without millis, using a four digit year and three digit dayOfYear: yyyyDDD'T'HHmmssZ.</summary>
		public const string basic_ordinal_date_time_no_millis = "basic_ordinal_date_time_no_millis";

		/// <summary>
		/// A basic formatter for a two digit hour of day, two digit minute of hour, two digit second of minute, three digit millis, and time
		/// zone off set prefixed by T: 'T'HHmmss.SSSZ.
		/// </summary>
		public const string basic_t_time = "basic_t_time";

		/// <summary>
		/// A basic formatter for a two digit hour of day, two digit minute of hour, two digit second of minute, and time zone offset prefixed
		/// by T: 'T'HHmmssZ.
		/// </summary>
		public const string basic_t_time_no_millis = "basic_t_time_no_millis";

		/// <summary>
		/// A basic formatter for a two digit hour of day, two digit minute of hour, two digit second of minute, three digit millis, and time
		/// zone offset: HHmmss.SSSZ.
		/// </summary>
		public const string basic_time = "basic_time";

		/// <summary>
		/// A basic formatter for a two digit hour of day, two digit minute of hour, two digit second of minute, and time zone offset:
		/// HHmmssZ.
		/// </summary>
		public const string basic_time_no_millis = "basic_time_no_millis";

		///<summary>A basic formatter for a full date as four digit weekyear, two digit week of weekyear, and one digit day of week: xxxx'W'wwe.</summary>
		public const string basic_week_date = "basic_week_date";

		///<summary>A basic formatter that combines a basic weekyear date and time, separated by a T: xxxx'W'wwe'T'HHmmss.SSSZ.</summary>
		public const string basic_week_date_time = "basic_week_date_time";

		///<summary>A basic formatter that combines a basic weekyear date and time without millis, separated by a T: xxxx'W'wwe'T'HHmmssZ.</summary>
		public const string basic_week_date_time_no_millis = "basic_week_date_time_no_millis";

		///<summary>A formatter for a full date as four digit year, two digit month of year, and two digit day of month: yyyy-MM-dd.</summary>
		public const string date = "date";

		///<summary>A formatter that combines a full date and two digit hour of day: yyyy-MM-dd'T'HH.</summary>
		public const string date_hour = "date_hour";

		///<summary>A formatter that combines a full date, two digit hour of day, and two digit minute of hour: yyyy-MM-dd'T'HH:mm.</summary>
		public const string date_hour_minute = "date_hour_minute";

		/// <summary>
		/// A formatter that combines a full date, two digit hour of day, two digit minute of hour, and two digit second of minute:
		/// yyyy-MM-dd'T'HH:mm:ss.
		/// </summary>
		public const string date_hour_minute_second = "date_hour_minute_second";

		/// <summary>
		/// A formatter that combines a full date, two digit hour of day, two digit minute of hour, two digit second of minute, and three
		/// digit fraction of second: yyyy-MM-dd'T'HH:mm:ss.SSS.
		/// </summary>
		public const string date_hour_minute_second_fraction = "date_hour_minute_second_fraction";

		/// <summary>
		/// A formatter that combines a full date, two digit hour of day, two digit minute of hour, two digit second of minute, and three
		/// digit fraction of second: yyyy-MM-dd'T'HH:mm:ss.SSS.
		/// </summary>
		public const string date_hour_minute_second_millis = "date_hour_minute_second_millis";

		///<summary>A basic formatter for a full date as four digit year, two digit month of year, and two digit day of month: yyyyMMdd.</summary>
		public const string date_optional_time = "date_optional_time";

		///<summary>A formatter that combines a full date and time, separated by a T: yyyy-MM-dd'T'HH:mm:ss.SSSZZ.</summary>
		public const string date_time = "date_time";

		///<summary>A formatter that combines a full date and time without millis, separated by a T: yyyy-MM-dd'T'HH:mm:ssZZ.</summary>
		public const string date_time_no_millis = "date_time_no_millis";

		/// <summary>
		/// A formatter for the number of milliseconds since the epoch. Note, that this timestamp is subject to the limits of a Java
		/// Long.MIN_VALUE and Long.MAX_VALUE.
		/// </summary>
		public const string epoch_millis = "epoch_millis";

		/// <summary>
		/// A formatter for the number of seconds since the epoch. Note, that this timestamp is subject to the limits of a Java Long.MIN_VALUE
		/// and Long. MAX_VALUE divided by 1000 (the number of milliseconds in a second).
		/// </summary>
		public const string epoch_second = "epoch_second";

		///<summary>A formatter for a two digit hour of day: HH</summary>
		public const string hour = "hour";

		///<summary>A formatter for a two digit hour of day and two digit minute of hour: HH:mm.</summary>
		public const string hour_minute = "hour_minute";

		///<summary>A formatter for a two digit hour of day, two digit minute of hour, and two digit second of minute: HH:mm:ss.</summary>
		public const string hour_minute_second = "hour_minute_second";

		/// <summary>
		/// A formatter for a two digit hour of day, two digit minute of hour, two digit second of minute, and three digit fraction of second:
		/// HH:mm:ss.SSS.
		/// </summary>
		public const string hour_minute_second_fraction = "hour_minute_second_fraction";

		/// <summary>
		/// A formatter for a two digit hour of day, two digit minute of hour, two digit second of minute, and three digit fraction of second:
		/// HH:mm:ss.SSS.
		/// </summary>
		public const string hour_minute_second_millis = "hour_minute_second_millis";

		///<summary>A formatter for a full ordinal date, using a four digit year and three digit dayOfYear: yyyy-DDD.</summary>
		public const string ordinal_date = "ordinal_date";

		///<summary>A formatter for a full ordinal date and time, using a four digit year and three digit dayOfYear: yyyy-DDD'T'HH:mm:ss.SSSZZ.</summary>
		public const string ordinal_date_time = "ordinal_date_time";

		/// <summary>
		/// A formatter for a full ordinal date and time without millis, using a four digit year and three digit dayOfYear:
		/// yyyy-DDD'T'HH:mm:ssZZ.
		/// </summary>
		public const string ordinal_date_time_no_millis = "ordinal_date_time_no_millis";

		///<summary>A basic formatter for a full date as four digit weekyear, two digit week of weekyear, and one digit day of week: xxxx'W'wwe.</summary>
		public const string strict_basic_week_date = "strict_basic_week_date";

		///<summary>A basic formatter that combines a basic weekyear date and time, separated by a T: xxxx'W'wwe'T'HHmmss.SSSZ.</summary>
		public const string strict_basic_week_date_time = "strict_basic_week_date_time";

		///<summary>A basic formatter that combines a basic weekyear date and time without millis, separated by a T: xxxx'W'wwe'T'HHmmssZ.</summary>
		public const string strict_basic_week_date_time_no_millis = "strict_basic_week_date_time_no_millis";

		///<summary>A formatter for a full date as four digit year, two digit month of year, and two digit day of month: yyyy-MM-dd.</summary>
		public const string strict_date = "strict_date";

		///<summary>A formatter that combines a full date and two digit hour of day: yyyy-MM-dd'T'HH.</summary>
		public const string strict_date_hour = "strict_date_hour";

		///<summary>A formatter that combines a full date, two digit hour of day, and two digit minute of hour: yyyy-MM-dd'T'HH:mm.</summary>
		public const string strict_date_hour_minute = "strict_date_hour_minute";

		/// <summary>
		/// A formatter that combines a full date, two digit hour of day, two digit minute of hour, and two digit second of minute:
		/// yyyy-MM-dd'T'HH:mm:ss.
		/// </summary>
		public const string strict_date_hour_minute_second = "strict_date_hour_minute_second";

		/// <summary>
		/// A formatter that combines a full date, two digit hour of day, two digit minute of hour, two digit second of minute, and three
		/// digit fraction of second: yyyy-MM-dd'T'HH:mm:ss.SSS.
		/// </summary>
		public const string strict_date_hour_minute_second_fraction = "strict_date_hour_minute_second_fraction";

		/// <summary>
		/// A formatter that combines a full date, two digit hour of day, two digit minute of hour, two digit second of minute, and three
		/// digit fraction of second: yyyy-MM-dd'T'HH:mm:ss.SSS.
		/// </summary>
		public const string strict_date_hour_minute_second_millis = "strict_date_hour_minute_second_millis";

		///<summary>A formatter that combines a full date and time, separated by a T: yyyy-MM-dd'T'HH:mm:ss.SSSZZ.</summary>
		public const string strict_date_time = "strict_date_time";

		///<summary>A formatter that combines a full date and time without millis, separated by a T: yyyy-MM-dd'T'HH:mm:ssZZ.</summary>
		public const string strict_date_time_no_millis = "strict_date_time_no_millis";

		///<summary>A formatter for a two digit hour of day: HH</summary>
		public const string strict_hour = "strict_hour";

		///<summary>A formatter for a two digit hour of day and two digit minute of hour: HH:mm.</summary>
		public const string strict_hour_minute = "strict_hour_minute";

		///<summary>A formatter for a two digit hour of day, two digit minute of hour, and two digit second of minute: HH:mm:ss.</summary>
		public const string strict_hour_minute_second = "strict_hour_minute_second";

		/// <summary>
		/// A formatter for a two digit hour of day, two digit minute of hour, two digit second of minute, and three digit fraction of second:
		/// HH:mm:ss.SSS.
		/// </summary>
		public const string strict_hour_minute_second_fraction = "strict_hour_minute_second_fraction";

		/// <summary>
		/// A formatter for a two digit hour of day, two digit minute of hour, two digit second of minute, and three digit fraction of second:
		/// HH:mm:ss.SSS.
		/// </summary>
		public const string strict_hour_minute_second_millis = "strict_hour_minute_second_millis";

		///<summary>A formatter for a full ordinal date, using a four digit year and three digit dayOfYear: yyyy-DDD.</summary>
		public const string strict_ordinal_date = "strict_ordinal_date";

		///<summary>A formatter for a full ordinal date and time, using a four digit year and three digit dayOfYear: yyyy-DDD'T'HH:mm:ss.SSSZZ.</summary>
		public const string strict_ordinal_date_time = "strict_ordinal_date_time";

		/// <summary>
		/// A formatter for a full ordinal date and time without millis, using a four digit year and three digit dayOfYear:
		/// yyyy-DDD'T'HH:mm:ssZZ.
		/// </summary>
		public const string strict_ordinal_date_time_no_millis = "strict_ordinal_date_time_no_millis";

		/// <summary>
		/// A formatter for a two digit hour of day, two digit minute of hour, two digit second of minute, three digit fraction of second, and
		/// time zone offset prefixed by T: 'T'HH:mm:ss.SSSZZ.
		/// </summary>
		public const string strict_t_time = "strict_t_time";

		/// <summary>
		/// A formatter for a two digit hour of day, two digit minute of hour, two digit second of minute, and time zone offset prefixed by T:
		/// 'T'HH:mm:ssZZ.
		/// </summary>
		public const string strict_t_time_no_millis = "strict_t_time_no_millis";

		/// <summary>
		/// A formatter for a two digit hour of day, two digit minute of hour, two digit second of minute, three digit fraction of second, and
		/// time zone offset: HH:mm:ss.SSSZZ.
		/// </summary>
		public const string strict_time = "strict_time";

		///<summary>A formatter for a two digit hour of day, two digit minute of hour, two digit second of minute, and time zone offset: HH:mm:ssZZ.</summary>
		public const string strict_time_no_millis = "strict_time_no_millis";

		///<summary>A formatter for a full date as four digit weekyear, two digit week of weekyear, and one digit day of week: xxxx-'W'ww-e.</summary>
		public const string strict_week_date = "strict_week_date";

		///<summary>A formatter that combines a full weekyear date and time, separated by a T: xxxx-'W'ww-e'T'HH:mm:ss.SSSZZ.</summary>
		public const string strict_week_date_time = "strict_week_date_time";

		///<summary>A formatter that combines a full weekyear date and time without millis, separated by a T: xxxx-'W'ww-e'T'HH:mm:ssZZ.</summary>
		public const string strict_week_date_time_no_millis = "strict_week_date_time_no_millis";

		///<summary>A formatter for a four digit weekyear: xxxx.</summary>
		public const string strict_weekyear = "strict_weekyear";

		///<summary>A formatter for a four digit weekyear and two digit week of weekyear: xxxx-'W'ww.</summary>
		public const string strict_weekyear_week = "strict_weekyear_week";

		///<summary>A formatter for a four digit weekyear, two digit week of weekyear, and one digit day of week: xxxx-'W'ww-e.</summary>
		public const string strict_weekyear_week_day = "strict_weekyear_week_day";

		///<summary>A formatter for a four digit year: yyyy.</summary>
		public const string strict_year = "strict_year";

		///<summary>A formatter for a four digit year and two digit month of year: yyyy-MM.</summary>
		public const string strict_year_month = "strict_year_month";

		///<summary>A formatter for a four digit year, two digit month of year, and two digit day of month: yyyy-MM-dd.</summary>
		public const string strict_year_month_day = "strict_year_month_day";

		/// <summary>
		/// A formatter for a two digit hour of day, two digit minute of hour, two digit second of minute, three digit fraction of second, and
		/// time zone offset prefixed by T: 'T'HH:mm:ss.SSSZZ.
		/// </summary>
		public const string t_time = "t_time";

		/// <summary>
		/// A formatter for a two digit hour of day, two digit minute of hour, two digit second of minute, and time zone offset prefixed by T:
		/// 'T'HH:mm:ssZZ.
		/// </summary>
		public const string t_time_no_millis = "t_time_no_millis";

		/// <summary>
		/// A formatter for a two digit hour of day, two digit minute of hour, two digit second of minute, three digit fraction of second, and
		/// time zone offset: HH:mm:ss.SSSZZ.
		/// </summary>
		public const string time = "time";

		///<summary>A formatter for a two digit hour of day, two digit minute of hour, two digit second of minute, and time zone offset: HH:mm:ssZZ.</summary>
		public const string time_no_millis = "time_no_millis";

		///<summary>A formatter for a full date as four digit weekyear, two digit week of weekyear, and one digit day of week: xxxx-'W'ww-e.</summary>
		public const string week_date = "week_date";

		///<summary>A formatter that combines a full weekyear date and time, separated by a T: xxxx-'W'ww-e'T'HH:mm:ss.SSSZZ.</summary>
		public const string week_date_time = "week_date_time";

		///<summary>A formatter that combines a full weekyear date and time without millis, separated by a T: xxxx-'W'ww-e'T'HH:mm:ssZZ.</summary>
		public const string week_date_time_no_millis = "week_date_time_no_millis";

		///<summary>A formatter for a four digit weekyear: xxxx.</summary>
		public const string weekyear = "weekyear";

		///<summary>A formatter for a four digit weekyear and two digit week of weekyear: xxxx-'W'ww.</summary>
		public const string weekyear_week = "weekyear_week";

		///<summary>A formatter for a four digit weekyear, two digit week of weekyear, and one digit day of week: xxxx-'W'ww-e.</summary>
		public const string weekyear_week_day = "weekyear_week_day";

		///<summary>A formatter for a four digit year: yyyy.</summary>
		public const string year = "year";

		///<summary>A formatter for a four digit year and two digit month of year: yyyy-MM.</summary>
		public const string year_month = "year_month";

		///<summary>A formatter for a four digit year, two digit month of year, and two digit day of month: yyyy-MM-dd.</summary>
		public const string year_month_day = "year_month_day";
	}
}