printText.lua

term.clear()
local arg = {...}
printer = peripheral.wrap(arg[1])
io.input(arg[2])
text = io.read('*all')
spacesTable = {}
table = {}
printerTable = {}

function check()
    assert(printer.newPage(),'please insert some paper!')
    paperWidth, paperHeight = printer.getPageSize()
end

function clearPage()
    for i = 1, 25 do
        for j = 1, 21 do
            printer.setCursorPos(i,j)
            printer.write(' ')
        end
    end
    printer.setCursorPos(1,1)
end

function printerTableFunction()
    local space1 = 0
    local l = 1
    local k = 1
    local i = 1
    while (space1 ~= nil) do -- Makes a table with all of the spaces' location
        space2 = space1
        space1 = string.find(text,' ', space2+1)
        spacesTable[i] = space2
        i = i + 1
    end

    repeat
    repeat
        table[l+1] = spacesTable[k]
        k = k + 1
    until ((spacesTable[k+1] == nil) or (spacesTable[k-1] -spacesTable[k]> paperWidth))
    l = l + 1
    until (spacesTable[k] == nil)
    table[1] = 0


    for i = 1, #table do
        printerTable[i] = string.sub(text,table[i],table[i+1])
        print(printerTable[i],table[i],table[i+1])
    end
    printerTable[#table] = string.sub(text,table[#table],string.len(text))
    return printerTable
end

check()
clearPage()
if paperWidth*paperHeight<string.len(text) then
    print('This text file won\'t fit on this page!')
else
    for i, v in ipairs(printerTableFunction()) do
        printer.write(v)
        printer.setCursorPos(1,i+1)
    end
end

printer.endPage()
print(text)
--print(text)
--print(paperWidth,paperHeight)
--print(string.len(text))