pstNewYears

redstone.setAnalogOutput("back", 0)

local monitors = { peripheral.find("monitor") }

local monitor = nil

local y = 1

local width, height = nil, nil
if #monitors ~= 0 then
    monitor = monitors[1]
    monitor.setTextScale(1)
    width, height = monitor.getSize()
    if width < 29 then
        monitor.setTextScale(1)
        y = 3
    elseif width == 29 then
        monitor.setTextScale(1.5)
        y = 2
    elseif width > 29 then
        monitor.setTextScale(2)
        y = 1
    end
    width, height = monitor.getSize()
    term.redirect(monitors[1])
    term.setCursorPos(1, y)
else
    print("no monitors")
end

local pst = -8
local offset = pst * 60 * 60 * 1000
--times 1000 to turn it into milliseconds
local newYearsEpoch = 1735689600 * 1000

term.setCursorBlink(false)
term.clear()

local function padCenter(str, width)
    local strLen = #str
    if strLen >= width then
        return str
    end

    local totalPadding = width - strLen
    local leftPadding = math.floor(totalPadding / 2)
    local rightPadding = totalPadding - leftPadding

    return string.rep(" ", leftPadding) .. str .. string.rep(" ", rightPadding)
end

while true do
    local currentEpoch = os.epoch("utc")
    local pstEpoch = currentEpoch + offset
    local epochLeft = newYearsEpoch - pstEpoch

    local remainingTime = math.floor(epochLeft / 1000)
    local milliseconds = epochLeft % 1000

    local days = math.floor(remainingTime / 86400)
    remainingTime = remainingTime % 86400

    local hours = math.floor(remainingTime / 3600)
    remainingTime = remainingTime % 3600

    local minutes = math.floor(remainingTime / 60)
    local seconds = remainingTime % 60

    local message = ""

    term.setCursorPos(1, y)

    if epochLeft <= 0 then
        redstone.setAnalogOutput("back", 15)
        term.clear()
        message = "Happy New Years!!!"
        message = padCenter(message, width)
        print(message)
        break
    end

    --remove ":%03d" if you dont like the look of milliseconds
    --this will mean that it will print all zeros before triggering new years
    message = string.format("%02d:%02d:%02d:%02d:%03d", days, hours, minutes, seconds, milliseconds)

    message = padCenter(message, width)
    print(message)
    --print(term.getSize())
    sleep(0)
end