--[[--------------------------< C O N F I G U R A T I O N   D A T A >------------------------------------------



for internationalization, this section to hold constant text, parameter names and values, other items subject to

language translation



]]



local cfg = {

	'default_df' = 'mdy',														-- default date format when |<df> and |df= omitted or empty

	'df_vals' = {

		'dmy'=true,

		'dmy12'=true,															-- also 'y'

		'dow'=true,

		'mdy'=true,

		'mdy12'=true,

		'iso'=true,

		'y'=true,																-- also 'dmy' and 'dmy12'

		'12'=true,

		'24'=true,

		};



	'err_msg' = '<span style="font-size:100%" class="error">{{time}} – $1 ([[Template:Time#Error messages|help]])</span>',

	'err_text' = {

		'bad_def' = 'incomplete definition for $1',

		'bad_df_pair' = 'both of &#124;df-cust-a= and &#124;df-cust-p required',

		'bad_dst' = 'error calculating dst timestamps',

		'bad_format' = 'invalid date format $1',

		'bad_sign' = 'invalid use of ±',

		'test_time' = 'malformed or incomplete _TEST_TIME_',

		'unknown_tz' = 'unknown timezone $1',

		},



	'format' = {																-- output formatting strings

		t12 = 'g:i a',															-- time only

		t24 = 'H:i',

		

		iso_date ='Y-m-d',														-- date only

		dmy_date = 'j F Y',

		mdy_date = 'F j, Y',

		

		dmy12 = 'g:i a, j F Y',													-- 12hr time and date

		mdy12 = 'g:i a, F j, Y',

		

		dmy = 'H:i, j F Y',														-- 24hr time and date

		mdy = 'H:i, F j, Y',

		iso = 'Y-m-d"T"H:i',

		

		dow = 'l'																-- day of the week

		},



	'refresh-label' = 'refresh',

																				-- for dst calculations

	days = {['sunday' = 0, 'monday' = 1, 'tuesday' = 2, 'wednesday' = 3, 'thursday' = 4, 'friday' = 5, 'saturday' = 6},

	months = {['january' = 1, 'february' = 2, 'march' = 3, 'april' = 4, 'may' = 5, 'june' = 6,

		'july' = 7, 'august' = 8, 'september' = 9, 'october' = 10, 'november' = 11, 'december' = 12};

	ordinals = {['1st' = 1, 'first' = 1, '2nd' = 2, 'second' = 2, '3rd' = 3, 'third' = 3, '4th' = 4, 'fourth' = 4, '5th' = 5, 'fifth' = 5, 'last' = -1},



	-- parameter list

	aliases = {

		'dateonly' = {'dateonly'},

		'df' = {'df'},

		'df-cust' = {'df-cust'},

		'df-cust-a' = {'df-cust-a'},

		'df-cust-p' = {'df-cust-p'},

		'dst' = {'dst'},

		'hide-refresh' = {'hide-refresh'},

		'hide-tz' = {'hide-tz'},

		'lang' = {'lang'},

		'timeonly' = {'timeonly'},

		'unlink-tz' = {'unlink-tz'},

		}

	}





--[[--------------------------< A L I A S E S >----------------------------------------------------------------



]]



local tz_aliases = {

	'british summer time' = 'gmt-uk',

	'irish standard time' = 'gmt-ie',

	'usz1' = 'kalt',															-- old form Kaliningrad time



	'west' = 'wet',															-- dst aliases east of utc

	'cest' = 'cet',

	'eest' = 'eet',

	'acdt' = 'acst',

	'aedt' = 'aest',

	'nzdt' = 'nzst',



	'at' = 'ast',																-- alternate abbreviations west of utc

	'et' = 'est',

	'ct' = 'cst',

	'pt' = 'pst',

	'akt' = 'akst',

	'hast' = 'hst',



	'pmdt' = 'pmst',															-- dst aliases west of utc

	'wgst' = 'wgt',

	'ndt' = 'nst',

	'adt' = 'ast',

	'edt' = 'est',

	'cdt' = 'cst',

	'mdt' = 'mst',

	'pdt' = 'pst',

	'akdt' = 'akst',

	'hdt' = 'hst',

	'hadt' = 'hst',

	}





--[[--------------------------< T I M E Z O N E   D A T A >----------------------------------------------------



When specifying utc offset do not use the minus character (U+2212) for offsets west of 0 meridian; use the minus-hyphen



]]



local tz_data = {

------------------------------< E A S T   U T C + H H : M M >--------------------------------------------------



'utc' = {

	abbr = 'UTC',			-- (required) abbreviation to use during standard time

	dst_abbr = '',			-- abbreviation to use during daylight saving time

	utc_offset = '00:00',	-- (required) hours and minutes offset from UTC for this timezone; '+' is optional; '-' (hyphen-minus) is required for timezones west of 0 meridian

	df = 'dmy',				-- date format typically used in the time zone

	dst_begins = '',		-- daylight saving begins; e.g. 2nd Sunday in March; also last; empty string if not observed

	dst_ends = '',			-- (required if dst_begins is set) daylight saving ends; e.g. 1st Sunday in November; ignored if dst_begins not set

	dst_time = '',			-- (required if dst_begins is set) local time on the day that dst begins/ends; for EU DST rules specify utc time: e.g.: '01:00 UTC'

	dst_e_time = '',		-- local daylight saving time on the day that dst ends; only when different from dst_time; see acst for an example

	article = 'Coordinated Universal Time'	-- (required) name of related Wikipedia article without markup

	},

'gmt' = {

	abbr = 'GMT',			

	dst_abbr = '',

	utc_offset = '00:00',

	df = 'dmy',

	dst_begins = '',

	dst_ends = '',

	dst_time = '',

	article = 'Greenwich Mean Time'

},

'gmt-uk' = {

	abbr = 'GMT',			

	dst_abbr = 'BST',															-- British Summer Time

	utc_offset = '00:00',

	df = 'dmy',

	dst_begins = 'last Sunday of March',

	dst_ends = 'last Sunday of October',

	dst_time = '01:00 UTC',														-- 01:00 standard time is same as 01:00 UTC

	article = 'Time in the United Kingdom'

},

'gmt-ie' = {																	-- ist is shared with Indian Standard Time so use gmt-ie

	abbr = 'GMT',																-- winter time

	dst_abbr = 'IST',															-- Irish Standard Time occurs in summer

	utc_offset = '00:00',

	df = 'dmy',

	dst_begins = 'last Sunday of March',

	dst_ends = 'last Sunday of October',

	dst_time = '01:00 UTC',														-- 01:00 standard time is same as 01:00 UTC

	article = 'Time in Ireland'

},

'wet' = {

	abbr = 'WET',

	dst_abbr = 'WEST',

	utc_offset = '00:00',

	df = 'dmy',

	dst_begins = 'last Sunday of March',

	dst_ends = 'last Sunday of October',

	dst_time = '01:00 UTC',														-- 01:00 standard time is same as 01:00 UTC

	article = 'Western European Time'

},

'cet' = {

	abbr = 'CET',

	dst_abbr = 'CEST',

	utc_offset = '01:00',

	df = 'dmy',

	dst_begins = 'last Sunday of March',

	dst_ends = 'last Sunday of October',

	dst_time = '01:00 UTC',														-- 02:00 standard time is same as 01:00 UTC

	article = 'Central European Time'

},

'eet' = {

	abbr = 'EET',

	dst_abbr = 'EEST',

	utc_offset = '02:00',

	df = 'dmy',

	dst_begins = 'last Sunday of March',

	dst_ends = 'last Sunday of October',

	dst_time = '01:00 UTC',														-- 03:00 standard time is same as 01:00 UTC

	article = 'Eastern European Time'

},

'kalt' = {

	abbr = 'KALT',

	dst_abbr = '',

	utc_offset = '02:00',

	df = 'dmy',

	dst_begins = '',

	dst_ends = '',

	dst_time = '',

	article = 'Kaliningrad Time'

},

'sast' = {

	abbr = 'SAST',			

	dst_abbr = '',

	utc_offset = '02:00',

	df = 'dmy',

	dst_begins = '',

	dst_ends = '',

	dst_time = '',

	dst_e_time = '',

	article = 'South African Standard Time'

},

'msk' = {

	abbr = 'MSK',

	dst_abbr = '',

	utc_offset = '03:00',

	df = 'dmy',

	dst_begins = '',

	dst_ends = '',

	dst_time = '',

	article = 'Moscow Time'

},

'samt' = {

	abbr = 'SAMT',

	dst_abbr = '',

	utc_offset = '04:00',

	df = 'dmy',

	dst_begins = '',

	dst_ends = '',

	dst_time = '',

	article = 'Samara Time'

},

'yekt' = {

	abbr = 'YEKT',

	dst_abbr = '',

	utc_offset = '05:00',

	df = 'dmy',

	dst_begins = '',

	dst_ends = '',

	dst_time = '',

	article = 'Yekaterinburg Time'

},

'pkt' = {

	abbr = 'PKT',			

	dst_abbr = '',

	utc_offset = '05:00',

	df = 'dmy',

	dst_begins = '',

	dst_ends = '',

	dst_time = '',

	article = 'Pakistan Standard Time'

},

'ist' = {

	abbr = 'IST',

	utc_offset = '05:30',

	df = 'dmy',

	dst_begins = '',

	dst_ends = '',

	dst_time = '',

	article = 'Indian Standard Time'

},

'slst' = {

	abbr = 'SLST',

	utc_offset = '05:30',

	df = 'dmy',

	dst_begins = '',

	dst_ends = '',

	dst_time = '',

	article = 'Sri Lanka Standard Time'

},

'npt' = {

	abbr = 'NPT',

	dst_abbr = '',

	utc_offset = '05:45',

	df = 'dmy',

	dst_begins = '',

	dst_ends = '',

	dst_time = '',

	article = 'Nepal Time'

},

'bst' = {

	abbr = 'BST',

	utc_offset = '06:00',

	df = 'dmy',

	dst_begins = '',

	dst_ends = '',

	dst_time = '',

	article = 'Bangladesh Standard Time'

},

'omst' = {

	abbr = 'OMST',

	dst_abbr = '',

	utc_offset = '06:00',

	df = 'dmy',

	dst_begins = '',

	dst_ends = '',

	dst_time = '',

	article = 'Omsk Time'

},

'krat' = {

	abbr = 'KRAT',

	dst_abbr = '',

	utc_offset = '07:00',

	df = 'dmy',

	dst_begins = '',

	dst_ends = '',

	dst_time = '',

	article = 'Krasnoyarsk Time'

},

'wib' = {																		-- western indonesia

	abbr = 'WIB',

	dst_abbr = '',

	utc_offset = '07:00',

	df = 'dmy',

	dst_begins = '',

	dst_ends = '',

	dst_time = '',

	article = 'Time in Indonesia'

},

'awst' = {

	abbr = 'AWST',

	dst_abbr = '',

	utc_offset = '08:00',

	df = 'dmy',

	dst_begins = '',

	dst_ends = '',

	dst_time = '',

	article = 'Time in Australia'

},

'bt' = {																		-- same as China standard time (CST)

	abbr = 'BT',

	dst_abbr = '',

	utc_offset = '08:00',

	df = 'dmy',

	dst_begins = '',

	dst_ends = '',

	dst_time = '',

	article = 'Time in China'

},

'irkt' = {

	abbr = 'IRKT',

	dst_abbr = '',

	utc_offset = '08:00',

	df = 'dmy',

	dst_begins = '',

	dst_ends = '',

	dst_time = '',

	article = 'Irkutsk Time'

},

'sst' = {																		

	abbr = 'SST',

	dst_abbr = '',

	utc_offset = '08:00',

	df = 'dmy',

	dst_begins = '',

	dst_ends = '',

	dst_time = '',

	article = 'Singapore Standard Time',

},

'wita' = {		-- central

	abbr = 'WITA',

	dst_abbr = '',

	utc_offset = '08:00',

	df = 'dmy',

	dst_begins = '',

	dst_ends = '',

	dst_time = '',

	article = 'Time in Indonesia'

},

'jst' = {

	abbr = 'JST',

	dst_abbr = '',

	utc_offset = '09:00',

	df = 'iso',

	dst_begins = '',

	dst_ends = '',

	dst_time = '',

	article = 'Japan Standard Time'

},

'kst' = {

	abbr = 'KST',                      

	dst_abbr = '',

	utc_offset = '09:00',

	df = 'iso',

	dst_begins = '',

	dst_ends = '',

	dst_time = '',

	dst_e_time = '',

	article = 'Time in South Korea'

},

'wit' = {																		-- eastern Indonesia (same as old template's eit)

	abbr = 'WIT',

	dst_abbr = '',

	utc_offset = '09:00',

	df = 'dmy',

	dst_begins = '',

	dst_ends = '',

	dst_time = '',

	article = 'Time in Indonesia'

},

'yakt' = {

	abbr = 'YAKT',

	dst_abbr = '',

	utc_offset = '09:00',

	df = 'dmy',

	dst_begins = '',

	dst_ends = '',

	dst_time = '',

	article = 'Yakutsk Time'

},

'acst' = {																	-- Northern Territory, South Australia time

	abbr = 'ACST',

	dst_abbr = 'ACDT',

	utc_offset = '09:30',

	df = 'dmy',

	dst_begins = 'first Sunday in October',

	dst_ends = 'first Sunday in April',

	dst_time = '02:00',

	dst_e_time = '03:00',

	article = 'Time in Australia'

},

'aest' = {		-- QLD, NSW, TAS, VIC, ACT

	abbr = 'AEST',

	dst_abbr = 'AEDT',

	utc_offset = '10:00',

	df = 'dmy',

	dst_begins = 'first Sunday in October',

	dst_ends = 'first Sunday in April',

	dst_time = '02:00',															-- begins at 02:00 AEST

	dst_e_time = '03:00',														-- ends at 02:00 AEST which is 03:00 AEDT

	article = 'Time in Australia'

},

'chst' = {

	abbr = 'ChST',

	dst_abbr = '',

	utc_offset = '10:00',

	df = 'mdy',																	-- because a US territory?

	dst_begins = '',

	dst_ends = '',

	dst_time = '',

	article = 'Chamorro Time Zone'

},

'vlat' = {

	abbr = 'VLAT',

	dst_abbr = '',

	utc_offset = '10:00',

	df = 'dmy',

	dst_begins = '',

	dst_ends = '',

	dst_time = '',

	article = 'Vladivostok Time'

},

'sret' = {

	abbr = 'SRET',

	dst_abbr = '',

	utc_offset = '11:00',

	df = 'dmy',

	dst_begins = '',

	dst_ends = '',

	dst_time = '',

	article = 'Srednekolymsk Time'

},

'nzst' = {

	abbr = 'NZST',

	dst_abbr = 'NZDT',

	utc_offset = '12:00',

	df = 'dmy',

	dst_begins = 'last Sunday in September',

	dst_ends = 'first Sunday in April',

	dst_time = '02:00',															-- begins at 02:00 NZST

	dst_e_time = '03:00',														-- ends at 02:00 NZST which is 03:00 NZDT

	article = 'Time in New Zealand'

},

'pett' = {

	abbr = 'PETT',

	dst_abbr = '',

	utc_offset = '12:00',

	df = 'dmy',

	dst_begins = '',

	dst_ends = '',

	dst_time = '',

	article = 'Kamchatka Time'

},

'mmt' = {

	abbr = 'MMT',

	dst_abbr = '',

	utc_offset = '6:30',

	df = 'dmy',

	dst_begins = '',

	dst_ends = '',

	dst_time = '',

	article = 'Myanmar Standard Time'

},

'idle' = {																	-- international dateline east

	abbr = 'IDLE',

	dst_abbr = '',

	utc_offset = '12:00',

	df = 'iso',

	dst_begins = '',

	dst_ends = '',

	dst_time = '',

	article = 'UTC+12:00'

},





------------------------------< W E S T   U T C - H H : M M >--------------------------------------------------



'pmst' = {

	abbr = 'PMST',

	dst_abbr = 'PMDT',

	utc_offset = '-03:00',

	df = 'dmy',																	-- because France

	dst_begins = '2nd Sunday in March',											-- North American rules

	dst_ends = '1st Sunday in November',

	dst_time = '02:00',

	article = 'UTC−03:00'

},

'wgt' = {																		-- western greenland time?  Not for Thule Airbase which observes US DST rules; requires own properties

	abbr = 'WGT',

	dst_abbr = 'WGST',															-- ??? what is the correct abbreviation?

	utc_offset = '-03:00',

	df = 'dmy',

	dst_begins = 'last Sunday in March',

	dst_ends = 'last Sunday in October',

	dst_time = '01:00 UTC',

	article = 'Time in Denmark'

},

'nst' = {

	abbr = 'NST',

	dst_abbr = 'NDT',

	utc_offset = '-03:30',

	df = 'dmy',

	dst_begins = '2nd Sunday in March',

	dst_ends = '1st Sunday in November',

	dst_time = '02:00',

	article = 'Newfoundland Standard Time'

},

'ast' = {

	abbr = 'AST',

	dst_abbr = 'ADT',

	utc_offset = '-04:00',

	df = 'dmy',

	dst_begins = '2nd Sunday in March',

	dst_ends = '1st Sunday in November',

	dst_time = '02:00',

	article = 'Atlantic Time Zone'

},

'est' = {

	abbr = 'EST',

	dst_abbr = 'EDT',

	utc_offset = '-05:00',

	df = 'mdy',

	dst_begins = '2nd Sunday in March',

	dst_ends = '1st Sunday in November',

	dst_time = '02:00',

	article = 'Eastern Time Zone'

},

'cst' = {

	abbr = 'CST',

	dst_abbr = 'CDT',

	utc_offset = '-06:00',

	df = 'mdy',

	dst_begins = '2nd Sunday in March',

	dst_ends = '1st Sunday in November',

	dst_time = '02:00',

	article = 'Central Time Zone'

},

'mst' = {

	abbr = 'MST',

	dst_abbr = 'MDT',

	utc_offset = '-07:00',

	df = 'mdy',

	dst_begins = '2nd Sunday in March',

	dst_ends = '1st Sunday in November',

	dst_time = '02:00',

	article = 'Mountain Time Zone'

},

'pst' = {

	abbr = 'PST',

	dst_abbr = 'PDT',

	utc_offset = '-08:00',

	df = 'mdy',

	dst_begins = '2nd Sunday in March',

	dst_ends = '1st Sunday in November',

	dst_time = '02:00',

	article = 'Pacific Time Zone'

},

'akst' = {

	abbr = 'AKST',

	dst_abbr = 'AKDT',

	utc_offset = '-09:00',

	df = 'mdy',

	dst_begins = '2nd Sunday in March',

	dst_ends = '1st Sunday in November',

	dst_time = '02:00',

	article = 'Alaska Time Zone'

},

'hst' = {																		-- same as AleutST and HAST

	abbr = 'HST',

	dst_abbr = 'HDT',

	utc_offset = '-10:00',

	df = 'mdy',

	dst_begins = '2nd Sunday in March',

	dst_ends = '1st Sunday in November',

	dst_time = '02:00',

	article = 'Hawaii–Aleutian Time Zone'

},

'idlw' = {																	-- international dateline west

	abbr = 'IDLW',

	dst_abbr = '',

	utc_offset = '-12:00',

	df = 'iso',

	dst_begins = '',

	dst_ends = '',

	dst_time = '',

	article = 'UTC−12:00'

},

'aoe' = {																		-- last location for any date

	abbr = 'AoE',

	dst_abbr = '',

	utc_offset = '-12:00',

	df = 'iso',

	dst_begins = '',

	dst_ends = '',

	dst_time = '',

	article = 'Anywhere on Earth'

},



------------------------------< M I L I T A R Y >--------------------------------------------------------------

-- {{cite web |url=http://wwp.greenwichmeantime.com/info/timezone.htm |title=Military and Civilian Time Designations |accessdate=2016-03-25 |website=Greenwich Mean Time}}

--http://astro.ukho.gov.uk/nao/miscellanea/WMTZ/Wmtz160224.pdf

'a' = {abbr = 'A', utc_offset = '01:00', df = 'iso', article = 'List of military time zones'},

'b' = {abbr = 'B', utc_offset = '02:00', df = 'iso', article = 'List of military time zones'},

'c' = {abbr = 'C', utc_offset = '03:00', df = 'iso', article = 'List of military time zones'},

'c*' = {abbr = 'C*', utc_offset = '03:30', df = 'iso', article = 'List of military time zones'},

'd' = {abbr = 'D', utc_offset = '04:00', df = 'iso', article = 'List of military time zones'},

'd*' = {abbr = 'D*', utc_offset = '04:30', df = 'iso', article = 'List of military time zones'},

'e' = {abbr = 'E', utc_offset = '05:00', df = 'iso', article = 'List of military time zones'},

'e*' = {abbr = 'E*', utc_offset = '05:30', df = 'iso', article = 'List of military time zones'},

'e+' = {abbr = 'E†', utc_offset = '05:45', df = 'iso', article = 'List of military time zones'},

'f' = {abbr = 'F', utc_offset = '06:00', df = 'iso', article = 'List of military time zones'},

'f*' = {abbr = 'F*', utc_offset = '06:30', df = 'iso', article = 'List of military time zones'},

'g' = {abbr = 'G', utc_offset = '07:00', df = 'iso', article = 'List of military time zones'},

'h' = {abbr = 'H', utc_offset = '08:00', df = 'iso', article = 'List of military time zones'},

'h*' = {abbr = 'H*', utc_offset = '08:30', df = 'iso', article = 'List of military time zones'},

'i' = {abbr = 'I', utc_offset = '09:00', df = 'iso', article = 'List of military time zones'},

'i*' = {abbr = 'I*', utc_offset = '09:30', df = 'iso', article = 'List of military time zones'},

'k' = {abbr = 'K', utc_offset = '10:00', df = 'iso', article = 'List of military time zones'},

'k*' = {abbr = 'K*', utc_offset = '10:30', df = 'iso', article = 'List of military time zones'},

'l' = {abbr = 'L', utc_offset = '11:00', df = 'iso', article = 'List of military time zones'},

'l*' = {abbr = 'L*', utc_offset = '11:30', df = 'iso', article = 'List of military time zones'},

'm' = {abbr = 'M', utc_offset = '12:00', df = 'iso', article = 'List of military time zones'},

'm++' = {abbr = 'M‡', utc_offset = '12:45', df = 'iso', article = 'List of military time zones'},

'm*' = {abbr = 'M*', utc_offset = '13:00', df = 'iso', article = 'List of military time zones'},

'm+' = {abbr = 'M†', utc_offset = '14:00', df = 'iso', article = 'List of military time zones'},

'n' = {abbr = 'N', utc_offset = '-01:00', df = 'iso', article = 'List of military time zones'},

'o' = {abbr = 'O', utc_offset = '-02:00', df = 'iso', article = 'List of military time zones'},

'p' = {abbr = 'P', utc_offset = '-03:00', df = 'iso', article = 'List of military time zones'},

'p*' = {abbr = 'P*', utc_offset = '-03:30', df = 'iso', article = 'List of military time zones'},

'q' = {abbr = 'Q', utc_offset = '-04:00', df = 'iso', article = 'List of military time zones'},

'q*' = {abbr = 'Q*', utc_offset = '-04:30', df = 'iso', article = 'List of military time zones'},

'r' = {abbr = 'R', utc_offset = '-05:00', df = 'iso', article = 'List of military time zones'},

's' = {abbr = 'S', utc_offset = '-06:00', df = 'iso', article = 'List of military time zones'},

't' = {abbr = 'T', utc_offset = '-07:00', df = 'iso', article = 'List of military time zones'},

'u' = {abbr = 'U', utc_offset = '-08:00', df = 'iso', article = 'List of military time zones'},

'u*' = {abbr = 'U*', utc_offset = '-08:30', df = 'iso', article = 'List of military time zones'},

'v' = {abbr = 'V', utc_offset = '-09:00', df = 'iso', article = 'List of military time zones'},

'v*' = {abbr = 'V*', utc_offset = '-09:30', df = 'iso', article = 'List of military time zones'},

'w' = {abbr = 'W', utc_offset = '-10:00', df = 'iso', article = 'List of military time zones'},

'x' = {abbr = 'X', utc_offset = '-11:00', df = 'iso', article = 'List of military time zones'},

'y' = {abbr = 'Y', utc_offset = '-12:00', df = 'iso', article = 'List of military time zones'},

'z' = {abbr = 'Z', utc_offset = '±00:00', df = 'iso', article = 'List of military time zones'},



------------------------------< U T C   O F F S E T S >--------------------------------------------------------

-- this table entry filled by the code in time()



'utc_offsets' = {abbr = '', utc_offset = '', df = 'iso', article = ''},

};																				-- end of tz_data table





--[[--------------------------< E X P O R T E D   T A B L E S >------------------------------------------------

]]



return {

	cfg = cfg,

	tz_aliases = tz_aliases,

	tz_data = tz_data,

	}