Module:Time: Difference between revisions

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end
end
end
end
return p

Revision as of 16:51, 1 April 2024

Provides time helper functions that can be used elsewhere in the wiki


local p = {}

-- 123 => 00:02:03
function p.secondsToHMS(s)
	local ONE_DAY = 24 * 60 * 60
	if s > ONE_DAY then
		return string.format('%d day%s, ', s/ONE_DAY, (math.floor(s/ONE_DAY) > 1) and "s" or "") .. os.date("!%X", s)
	else
		return os.date("!%X", s)
	end
end

-- 123 => 2 minutes, 3 seconds
function p.secondsToHuman(s)
	if s < 60 then
		if s > 0 or s < 0 then
			return string.format('%.1f seconds', s)
		else
			return string.format('0 seconds', s)
		end
	end
	local days = math.floor(s / (24 * 60 * 60))
	local hours = math.floor(s / (60 * 60) % (24))
	local minutes = math.floor(s / 60 % 60)
	local seconds = math.floor(s % (60))
	local output = {}
	if days > 0 then
		table.insert(output, string.format('%d day%s', days, (days > 1) and "s" or ""))
	end
	if hours > 0 then
		table.insert(output, string.format('%d hour%s', hours, (hours > 1) and "s" or ""))
	end
	if minutes > 0 then
		table.insert(output, string.format('%d minute%s', minutes, (minutes > 1) and "s" or ""))
	end
	if seconds > 0 then
		table.insert(output, string.format('%d second%s', seconds, (seconds > 1) and "s" or ""))
	end
	return table.concat(output, ", ")
end

function p.testSecondsToHuman(s)
	output = {}
	for i, s in ipairs(
			{-1, 0, 0.5, 5 * 60, 5 * 60 + 20, 
			6 * 60 * 60, 6 * 60 * 60 + 20, 6 * 60 * 60 + 3 * 60 + 20, 
			1 * 24 * 60 * 60, 2 * 24 * 60 * 60 + 3 * 60 * 60 + 2 * 60 + 1}) do
		table.insert(output, string.format('%s = %s', s, p.secondsToHuman(s)))
	end
	return table.concat(output, ' || ')
end

function p.prettyPrintTime(frame)
	if frame == nil then
		return '<invalid frame object>'
	end
	if frame.args[1] == nil then
		return '<missing argument seconds>'
	end
	local seconds = tonumber(frame.args[1])
	if frame.args["hms"] ~= "" then
		return p.secondsToHMS(seconds)
	else
		return p.secondsToHuman(seconds)
	end
end

return p