CC OS 2 os/Starter

old_pullEvent = os.pullEvent
os.pullEvent = os.pullEventRaw
term.setBackgroundColor(colors.black)
settings.load()
local firststart = settings.get("firststart")
if firststart == 1 then
    term.clear()
    term.setCursorPos(1,1)
    print("Welcome to CC OS 2 setup!")
    print("Please choose a username")
    username = read()
    settings.define("username", {
        description = "The users username",
    })
    settings.set("username", username)
    print("Please choose a password")
    password = read()
    settings.define("password", {
        description = "the users password",
    })
    settings.set("password", password)
    print("Thank you for setting up CC!")
    settings.set("firststart", 0)
    settings.save()
    sleep(3)
    os.reboot()
else
    settings.load()
    term.clear()
    term.setCursorPos(1,1)
    term.setTextColor(colors.white)
    local logo = paintutils.loadImage("os/.logo")
    paintutils.drawImage(logo , 1, 1)
    term.setBackgroundColor(colors.black)
    sleep(3)
    term.setCursorPos(1,7)
    print("Welcome to CC OS 2. Please login")
    sleep(2)
    io.write("Username: ")
    username = read()
    if username == settings.get("username") then
        term.setCursorPos(1,9)
        io.write("Password: ")
        local password = read("*")
            if password == settings.get("password") then
                term.clear()
                term.setCursorPos(1,1)
                print("Login successful!")
                sleep(2)
                term.clear()
                term.setCursorPos(1,1)
                if peripheral.find("speaker") == nil then

                else
                    local adlogo = paintutils.loadImage("os/.adlogo")
                    paintutils.drawImage(adlogo , 1, 1)
                    sleep(3)
                    term.setBackgroundColor(colors.black)
                    term.clear()
                    term.setCursorPos(1,1)
                    speaker = peripheral.find("speaker")
                    sleep(0.25)
                    io.write("-----------")
                    speaker.playNote("pling", 1, 3)
                    sleep(0.25)
                    io.write("-----------")
                    speaker.playNote("pling", 1, 6)
                    sleep(0.25)
                    io.write("-----------")
                    speaker.playNote("pling", 1, 8)
                    sleep(0.25)
                    io.write("-----------")
                    speaker.playNote("pling", 1, 10)
                    sleep(0.25)
                    io.write("-------")
                    speaker.playNote("pling", 1, 6)
                    speaker.playNote("pling", 1, 10)
                    speaker.playNote("pling", 1, 13)
                    sleep(0.25)
                    speaker.playNote("pling", 1 ,6)
                    speaker.playNote("pling", 1 ,10)
                    speaker.playNote("pling", 1 ,13)
                end
                term.clear()
                term.setCursorPos(1,1)
                term.setTextColor(colors.green)
                textutils.slowPrint("Welcome!", 5)
                sleep(0.25)
                term.setTextColor(colors.blue)
                term.clear()
                term.setCursorPos(1,1)
                print("Welcome!")
                sleep(0.25)
                term.clear()
                term.setCursorPos(1,1)
                term.setTextColor(colors.green)
                print("Welcome!")
                sleep(0.25)
                term.clear()
                term.setCursorPos(1,1)
                term.setTextColor(colors.blue)
                print("Welcome!")
                sleep(0.25)
                term.clear()
                term.setCursorPos(1,1)
                term.setTextColor(colors.green)
                print("Welcome!")
                print("Loading CC Interface")
                sleep(1)
                term.setTextColor(colors.white)
                paintutils.drawLine(1, 2, 100, 2, colors.green)
                os.pullEvent = old_pullEvent
                term.setBackgroundColor(colors.blue)
                shell.run("os/.startupscreen")
            else
                print("Login failed, please try again!")
                sleep(2)
                os.reboot()
            end
    else
        print("Username not found, please try again!")
        sleep(2)
        os.reboot()
    end
end