Module:DatesWD/temp
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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 < 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 "[" or "(", ["a"] = 3, ["z"] = 0}
local right = snippet:dress{["text"] = args.sq_brts and "]" or ")", ["a"] = 0, ["z"] = 3}
local os_mark = snippet:dress{["text"]= "[[Old Style and New Style dates|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
