查看“Module:IUCDate”的源代码

-- 星际统一历日期转换，作者：QWERTY_52_38

local module = {}
local getArgs = require('Module:Arguments').getArgs

origin = os.time({year=2022,month=4,day=1,hour=22,minute=13})
mic = 9.402 --1微=9.402s

function module.test()
	local now = os.time()
	mw.log(now)
	return now
end

function module.isSpecialYear(year) 
	-- 判断是否要减去1微
	if (year % 4 == 0) then 
		return true
	elseif ((year - 1) % 200 == 0) then
		return true
	else
		return false
	end
end

function module.formatDate(dateTable)
	local a = tostring(dateTable[1]).."轮 "..tostring(dateTable[2]).."分轮 "..tostring(dateTable[3]).."年 "..tostring(dateTable[4]).."季 "..tostring(dateTable[5]).."周 "..tostring(dateTable[6]).."时 "..tostring(dateTable[7]).."微"
	return a
end

function module.sec2date(sec)
	-- 将差值（单位为秒）转换为星际统一历时间
	local micNum = math.floor(sec / mic + 0.00000000001)
	local yearNum = 0
	if micNum < 0 then
		repeat
			if module.isSpecialYear(yearNum-1) then
				j = 0
			else
				j = 1
			end
			micNum = micNum + 99995 + j
			yearNum = yearNum - 1
		until (micNum >= 0)
	end
	if micNum >= 99995 and yearNum >= 0 then
		repeat
			if (module.isSpecialYear(yearNum)) then
				j = 0
			else
				j = 1
			end
			micNum = micNum - 99995 - j
			yearNum = yearNum + 1
		until (micNum < 99995 + j)
	end
	local cycleNum = math.floor(yearNum / 144 + 0.00000000001)
	yearNum = yearNum - cycleNum * 144
	local divisionNum = math.floor(yearNum / 12 + 0.00000000001)
	yearNum = yearNum - divisionNum * 12
	local seasonNum = math.floor(micNum / 10000 + 0.00000000001)
	micNum = micNum - seasonNum * 10000
	local weekNum = math.floor(micNum / 1000 + 0.00000000001)
	micNum = micNum - weekNum * 1000
	local hourNum = math.floor(micNum / 100 + 0.00000000001)
	micNum = micNum - hourNum * 100
	return {cycleNum, divisionNum, yearNum, seasonNum, weekNum, hourNum, micNum}
end

function module.date2sec(cycleNum, divisionNum, yearNum, seasonNum, weekNum, hourNum, micNum)
	-- 将星际统一历时间转换为差值（单位为秒）
	local micNum = 0
	local yearNum = cycleNum * 144 + divisionNum * 12 + yearNum
	if yearNum < 0 then
		repeat
			if module.isSpecialYear(yearNum-1) then
				j = 0
			else
				j = 1
			end
			micNum = micNum - 99995 - j
			yearNum = yearNum + 1
		until (yearNum >= 0)
	end
	if yearNum > 0 then
		repeat
			if (module.isSpecialYear(yearNum)) then
				j = 0
			else
				j = 1
			end
			micNum = micNum + 99995 + j
			yearNum = yearNum - 1
		until (yearNum <= 0)
	end
	micNum = micNum + seasonNum * 10000 + weekNum * 1000 + hourNum * 100 + micNum
	return micNum * mic
end

-- 不用于调用
function module.convertToIUC_base(time)
	return module.sec2date(time - origin)
end

function module.convertNow_base(offset)
	return module.sec2date(os.time() + offset * mic - origin)
end

-- 用于#invoke调用
function module.convertToIUC(frame)
	local args = getArgs(frame)
	return module.formatDate(module.convertToIUC_base(os.time({year=args[1],month=args[2],day=args[3],hour=args[4],minute=args[5],second=args[6]})))
end

function module.convertNow(frame)
	local args = getArgs(frame)
	local offset = args[1]
	return module.formatDate(module.convertNow_base(offset))
end

return module