Module:DatesWD/temp

local p = {} local bool_to_number={ [true]=1, [false]=0 } local getArgs = require('Module:Arguments').getArgs local snippet = require('Module:Sandbox/Carn/TextSnippets') local err = "-"

-- utility functions local function purif(str) if str == "" or str == nil then return nil elseif type(tonumber(str)) == "number" then return math.floor(tonumber(str)) else return nil end -- need .5 -- ,5 number format converter? end

local function inbord(val, down, up) -- is val in border from down to up? return not (type(up) ~= "number" or type(down) ~= "number" or type(val) ~= "number" or up < down or val up) end

local inlist = function ( var, list ) local n = #list local inlist = false for i=1,n do		if var == list[i] then inlist = true end end return inlist end

-- calendar functions local function unwarp(date) if not date then return "" elseif type(date) ~= "table" then return date end return (date.year or "?").."-"..(date.month or "?").."-"..(date.day or "?") end

local mnlang = {"en", "de", "fr"} --"ru_G", "ru_N",

--	["ru_G"] = {"января","февраля","марта","апреля","мая","июня","июля","августа","сентября","октября","ноября","декабря"}, --	["ru_N"] = {"январь","февраль","март","апрель","май","июнь","июль","август","сентябрь","октябрь","ноябрь","декабрь"}, local month_lang = { ["en"] = {"january", "february", "march", "april", "may", "june","july", "august", "september", "october", "november", "december"}, ["de"] = {"januar", "februar", "märz", "april", "mai", "juni","juli", "august", "september", "oktober", "november", "dezember"}, ["fr"] = {"janvier", "février", "mars", "avril", "mai", "juin","juillet", "août", "septembre", "octobre", "novembre", "décembre"} } local monthd = {31, 29, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31} -- old table of days in mounth

--	{"(%d%d)[-%.%s/\\](%d%d%d%d?)", ["order"] = {2,3} }, 	-- mm yyyy --	{"(%d%d%d%d?)[-%.%s/\\](%d%d)", ["order"] = {3,2} }, 	-- yyyy mm local pattern = { {"(-?%d%d%d%d?)[-%.%s/\\](%d%d)[-%.%s/\\](%d%d)", 	["order"] = {3,2,1} },  -- yyyy mm dd	{"(%d+)[-%.%s/\\](%d+)[-%.%s/\\](%d%d%d%d?)",	["order"] = {1,2,3} }, 		-- dd mm yyyy {"(%d+)%s(%l+)%s(%d%d%d%d?)", 	["order"] = {1,2,3} }, 	-- d mmm y	{"(%l+)%s(%d+),?%s(%d%d%d%d?)", ["order"] = {2,1,3} }, 	-- mmm d, y	{"(%l+)%s(%d%d%d%d?)", 	["order"] = {2,3} }, 			-- mmm y	{"(%d%d%d%d?)%s(%l+)", 	["order"] = {3,2} }, 			-- y mmm }

-- Will be filled automatically from above table local reverse_month_lang = {}

local reverse_table = function (strait_table) local reversed_table = {} for k,v in pairs(strait_table) do		reversed_table[v] = k	end return reversed_table end

local filling_months = function (mnlang, month_lang) for i=1, #mnlang do		reverse_month_lang[mnlang[i]] = reverse_table(month_lang[mnlang[i]]) end end

filling_months(mnlang, month_lang)

local function leap_year(y,jul) if (not y) or (type(y) ~= "number") then return false elseif (y % 4) ~= 0 then return false elseif not jul and (y % 100 == 0 and y % 400 ~= 0) then return false else return true end end

local function isdate ( chain, jul ) -- можно использовать для проверки таблиц с полями day, month, year if not chain then return false elseif (not type(chain) == "table") or (not inbord(chain.year,-9999,9999)) or (not inbord(chain.month,1,12)) or (not inbord(chain.day,1,31)) or chain.day > monthd[chain.month] --	or chain.year == 0 then return false elseif chain.month == 2 and chain.day == 29 and not leap_year(chain.year,jul) then return false else return true end -- check for other calendars needed? end

-- функция для нормализации значений дат и перевода месяцев в числа local function numerize(str) if type(str) == "number" then return math.floor(str) elseif str == "" or str == nil or type(str) ~= "string" then return nil elseif type(tonumber(str)) == "number" then return math.floor(tonumber(str)) else for i=1, #mnlang do   		if inlist(mw.ustring.lower(str),month_lang[mnlang[i]]) then mnlang.curr = mnlang[i] return reverse_month_lang[mnlang[i]][mw.ustring.lower(str)] end end end end

local function parse_date(status, date_string) status = status or {} if type(date_string) ~= "string" or date_string == "" then return nil end local out_date_str = {"","",""} for i=1, #pattern do		local result_1, result_2, result_3 = mw.ustring.match(mw.ustring.lower(date_string),pattern[i][1]) if (result_1 or "") > "" then status.pattern = i			out_date_str[pattern[i].order[1]] = result_1 out_date_str[pattern[i].order[2]] = result_2 if (pattern[i].order[3]) then out_date_str[pattern[i].order[3]] = result_3 end break end end local date = { ["day"] =numerize(out_date_str[1]), ["month"]=numerize(out_date_str[2]), ["year"] =numerize(out_date_str[3])} return status, date end

-- OLD FUNCTION local function numstr2date(datein) local nums = {} local dateout = {} for num in string.gmatch(datein,"(%d+)") do       table.insert(nums,purif(num)) end if #nums ~= 3 then error("Wrong format: 3 numbers expected") elseif not inbord(nums[2],1,12) then error("Wrong month") elseif not inbord(nums[3],1,31) then dateout = {["year"]=nums[3], ["month"]=nums[2], ["day"]=nums[1]} elseif not inbord(nums[1],1,31) then dateout = {["year"]=nums[1], ["month"]=nums[2], ["day"]=nums[3]} else --		local lang = mw.getContentLanguage --		implement lang:formatDate(format,datein,true) here return error("Unable to recognize date") end return dateout end

local function date2str(datein) if not isdate(datein) then return error("Wrong date") end local dateout = os.date("%Y-%m-%d", os.time(datein)) return dateout end

local function gri2jd( datein ) if not isdate(datein) then return error("Wrong date") end local year = datein.year local month = datein.month local day = datein.day -- jd calculation local a = math.floor((14 - month)/12) local y = year + 4800 - a   local m = month + 12*a - 3 local offset = math.floor(y/4) - math.floor(y/100) + math.floor(y/400) - 32045 local jd = day + math.floor((153*m + 2)/5) + 365*y + offset -- jd validation local low, high = -1931076.5, 5373557.49999 if not (low <= jd and jd <= high) then return error("Wrong date") end return jd end

local function jd2jul( jd ) if type(jd) ~= "number" then return error("Wrong jd") end -- calendar date calculation local c = jd + 32082 local d = math.floor((4*c + 3)/1461) local e = c - math.floor(1461*d/4) local m = math.floor((5*e + 2)/153) local year_out = d - 4800 + math.floor(m/10) local month_out = m + 3 - 12*math.floor(m/10) local day_out = e - math.floor((153*m + 2)/5) + 1 -- output local dateout = {["year"]=year_out, ["month"]=month_out, ["day"]=day_out} return dateout end

local function jul2jd( datein ) if not isdate(datein) then return error("Wrong date") end local year = datein.year local month = datein.month local day = datein.day -- jd calculation local a = math.floor((14 - month)/12) local y = year + 4800 - a   local m = month + 12*a - 3 local offset = math.floor(y/4) - 32083 local jd = day + math.floor((153*m + 2)/5) + 365*y + offset -- jd validation local low, high = -1930999.5, 5373484.49999 if not (low <= jd and jd <= high) then return error("Wrong date") end return jd end

local function jd2gri( jd ) -- calendar date calculation local a = jd + 32044 local b = math.floor((4*a + 3) / 146097) local c = a - math.floor(146097*b/4) local d = math.floor((4*c+3)/1461) local e = c - math.floor(1461*d/4) local m = math.floor((5*e+2)/153) local day_out = e - math.floor((153*m+2)/5)+1 local month_out = m + 3 - 12*math.floor(m/10) local year_out = 100*b + d - 4800 + math.floor(m/10) -- output local dateout = {["year"]=year_out, ["month"]=month_out, ["day"]=day_out} return dateout end

-- =p.NthDay(mw.getCurrentFrame:newChild{title="1",args={"1","1","1","2020","%Y-%m-%d"}})

function p.NthDay( frame ) local args = getArgs(frame, { frameOnly = true }) local num, wday, mont, yea, format = purif(args[1]), purif(args[2]), purif(args[3]), purif(args[4]), args[5] if not format then format = "%Y-%m-%d" end if not inbord(num,-5,5) then return error("The number must be between -5 and 5") elseif num == 0 then return error("The number must not be zero") end if not inbord(wday,0,6) then return error("The day of the week must be between 0 and 6") end if not inbord(mont,1,12) then return error("The month must be between 1 and 12") end if not inbord(yea,0,9999) then return error("Wrong year number") end if inbord(num,1,5) then local m_start = os.time{year=yea, month=mont, day=1, hour=0} local m_wds = tonumber(os.date("%w", m_start)) local start_shift = (           (num - bool_to_number[wday >= m_wds]) * 7             - (m_wds - wday)            ) * 24 * 60 * 60 local tim = m_start + start_shift if tonumber(os.date("%m", tim)) == mont then return (os.date(format, tim)) else return (err) end elseif inbord(num,-5,-1) then local m_end = os.time{year = yea, month = mont + 1, day = 1, hour = 0} - 24 * 60 * 60 local m_wde = tonumber(os.date("%w", m_end)) local end_shift = ((math.abs(num + 1) + bool_to_number[wday > m_wde]) * 7            + (m_wde - wday)) * 24 * 60 * 60 local tim = m_end - end_shift if tonumber(os.date("%m", tim)) == mont then return (os.date(format, tim)) else return (err) end end end

local function exam(smth,name) name = name and mw.log(name) or "" if type(smth) == 'table' then mw.logObject(smth) return smth else mw.log(smth) return smth end end -- =p.test(mw.getCurrentFrame:newChild{title="1",args={"1.1.2020"}}) -- =p.test(mw.getCurrentFrame:newChild{title="1",args={"2020-01-01"}}) function p.test(frame) local args = getArgs(frame, { frameOnly = true }) args.sq_brts = true local ns_sh_date, ns_year, os_sh_date = args[1],args[2],args[3] local ns_date_string = (ns_sh_date or "") .. (ns_year and (" " .. ns_year) or "") local status, ns_date = parse_date(nil,ns_date_string) local os_date = jd2jul(gri2jd(ns_date)) local in_order = pattern[status.pattern]["order"] local space =		snippet:dress{["text"]= " ", a=0, z=0} local empty =		snippet:dress{["text"]= "", a=0, z=0} local left =		snippet:dress{["text"] = args.sq_brts and "&#091;" or "(", ["a"] = 3, ["z"] = 0}	local right =		snippet:dress{["text"] = args.sq_brts and "&#093;" or ")", ["a"] = 0, ["z"] = 3} local os_mark = 	snippet:dress{["text"]= "O.S."} local os_day =		snippet:dress{["text"]= os_date.day} local os_month =	snippet:dress{["text"]= month_lang[mnlang.curr or "en"][os_date.month]} local os_year =		snippet:dress{["text"]= os_date.year} local ns_day =		snippet:dress{["text"]= ns_date.day} local ns_month =	snippet:dress{["text"]= month_lang[mnlang.curr or "en"][ns_date.month]} local ns_year =		snippet:dress{["text"]= ns_date.year} local co_year =		empty if os_date.year == ns_date.year then co_year = ns_year ns_year = empty os_year = empty end if in_order[1] > in_order[2] then return ns_month + ns_day + ns_year + left + os_mark + os_month + os_day + os_year + right + co_year else return ns_day + ns_month + ns_year + left + os_mark + os_day + os_month + os_year + right + co_year end end

return p