doors

term.clear()
term.setCursorPos(1,1)
password = ""
passwordC = ""
passwordR = ""
doorSide = ""
doorT = 0
ret = ""

if fs.exists("doorconfig") then
    conffile = fs.open("doorconfig", "r")
    password = conffile.readLine() or "123"
    passwordC = conffile.readLine() or "1234"
    passwordR = conffile.readLine() or "12345"
    doorSide = conffile.readLine() or "left"
    doorT = conffile.readLine()
    conffile.close()
else
    conffile = fs.open("doorconfig", "w")
    print("What would you like your password to be?")
    while password == "" do
        password = read()
        if password == "" then print("Your password must not be empty.") end
    end
    term.clear()
    term.setCursorPos(1,1)
    print("What would you like your password to return to XoXOS to be?")
    while passwordC == "" do
        passwordC = read()
        if passwordC == "" then print("Your password must not be empty.") end
        if passwordC == password then print("Can not be the same as door password."); passwordC = "" end
    end
    term.clear()
    term.setCursorPos(1,1)
    print("What would you like your password to reset your config to be?")
    while passwordR == "" do
        passwordR = read()
        if passwordR == "" then print("Your password must not be empty.") end
        if passwordR == password or passwordR == passwordC then print("Can not be the same as the other passwords."); passwordR = "" end
    end
    term.clear()
    term.setCursorPos(1,1)
    print("Which side is the door at? (Options: top, bottom, left, right, front, back")
    while doorSide == "" do
        doorSide = string.lower(read())
        if not (doorSide == "top" or doorSide == "bottom" or doorSide == "left" or doorSide == "right" or doorSide == "front" or doorSide == "back" ) then print("Invalid Side.");doorSide = "" end
    end
    term.clear()
    term.setCursorPos(1,1)
    print("How long should the door stay open? (seconds)")
    while doorT == 0 do
        doorT = read()
        if tonumber(doorT) == nil then print("Not a number");doorT = 0
        elseif tonumber(doorT) <= 0 then print("Number must be bigger than 0.") ; doorT = 0
        else doorT = tonumber(doorT) end
    end
    conffile.writeLine(password)
    conffile.writeLine(passwordC)
    conffile.writeLine(passwordR)
    conffile.writeLine(doorSide)
    conffile.writeLine(doorT)
    conffile.close()
end

oldpull = os.pullEvent
os.pullEvent = os.pullEventRaw
rs.setOutput(string.lower(doorSide), false)

while true do
    function pwd()
        while true do
            term.clear()
            term.setCursorPos(1,1)
            print("Please enter password:")
            pass = read("*")
            if pass == password then
                rs.setOutput(string.lower(doorSide), true)
                print("Password Correct.")
                sleep(doorT)
                rs.setOutput(string.lower(doorSide), false)
            elseif pass == passwordC then
                ret = "st"
                return
            elseif pass == passwordR then
                fs.delete("doorconfig")
                ret = "rs"
                return
            else
                print("Password Incorrect.")
                sleep(5) -- Prevent / slower bruteforcing
            end
        end
    end
    function prot()
        while true do
            if fs.exists("disk/startup") then
                fs.move("disk/startup", "disk/nicetry")
            end
            sleep(0.1)
        end
    end
    if parallel.waitForAny(pwd, prot) then
        term.clear()
        term.setCursorPos(1,1)
        if ret == "st" then
        return true
        elseif ret == "rs" then
        return false
        end
    end
end