Print

tArgs = {...}
if tArgs = <2 then
    print("Usage: Print <Receipt> <Title>")
end

local function Print()
    local sPrinterSide = nil
    for n,sName in ipairs(peripheral.getNames()) do
        if peripheral.isPresent(sName) and peripheral.getType(sName) == "printer" then
            sPrinterSide = sName
            break
        end
    end

    local nPage = 0
    local printer = peripheral.wrap(sPrinterSide)
    if printer.getInkLevel() < 1 then
        sStatus = "Printer out of ink"
        return
    elseif printer.getPaperLevel() < 1 then
        sStatus = "Printer out of paper"
        return
    end

    local terminal = {
        getCursorPos = printer.getCursorPos,
        setCursorPos = printer.setCursorPos,
        getSize = printer.getPageSize,
        write = printer.write,
    }
    terminal.scroll = function()
        if nPage == 1 then
            printer.setPageTitle(tArgs[2])
        end

        while not printer.newPage() do
            if printer.getInkLevel() < 1 then
                sStatus = "Printer out of ink, please refill"
            elseif printer.getPaperLevel() < 1 then
                sStatus = "Printer out of paper, please refill"
            else
                sStatus = "Printer output tray full, please empty"
            end
            term.restore()

            local timer = os.startTimer(0.5)
            sleep(0.5)
        end
            nPage = nPage + 1
        if nPage == 1 then
            printer.setPageTitle(tArgs[2])
        else
            printer.setPageTitle(tArgs[2])
        end
    end

    while not printer.endPage() do
        sStatus = "Printer output tray full, please empty"
        sleep( 0.5 )
    end

    if nPage > 1 then
        sStatus = "Printed "..nPage.." Pages"
    else
        sStatus = "Printed 1 Page"
    end
end

Print()