progressAPI

local startString = "[-------------------------------------]"
local firstOff = 0
local flatCounter = 35
local fullCounter = 0
local counterJump = 0
local characterCount = 36

function statusBar(loop, duration)
    counterJump = characterCount / duration
    fullCounter = counterJump * loop
    flatCounter = characterCount - counterJump * loop - 1

    if characterCount % duration ~= 0 then
        firstOff = 1
    end

    flatCounter = flatCounter + firstOff
    if loop == duration then
        flatCounter = flatCounter - firstOff
    end

    if loop == 0 then
        print("Progress:")
        print(startString)
    else
        setProgressBar()
    end
end

function setProgressBar()
    local text = ""

    for i = 0, fullCounter do
        text = text .. "0"
    end

    for j = 0, flatCounter do
        text = text .. "-"
    end

    fullCounter = fullCounter + counterJump
    flatCounter = flatCounter - counterJump

    print("Progress:")
    print("[" .. text .. "]")
end