function banner()
    print("Welcome to SwatDoge's chat program")
    print("")
end

function cls()
    term.clear()
    term.setCursorPos(1, 1)
end

function name()
    account_name = user
    cls()
    write("What would you like your name to be? ")
    account_name = read()
    password()
end

function password()
    account_password = admin
    cls()
    write("Welcome "..account_name..", Type a password you'd want to use: ")
    write("")
    account_password = read()
    cls()
    login()
end

function first_name()
    if account_name == nil then
    name()
    else
    print(name)
    cls()
    login()
    end
end

function login()
    local account_name_check
    local account_password_check
    print("Login with your information.")
    write("Username: ")
    account_name_check = read()
    write("Password: ")
    account_password_check = read()

    if (account_name_check == account_name) and (account_password_check == account_password) then
    print("jo")
    else
    cls()
    print("wrong username or password")
    login()
    end
end

local account_password
local account_name
first_name()
banner()