sys2_service_doorTerminal

--sys2_service_doorTerminal

os.loadAPI("sys/syslib")

--syslib end

local msgBefore = ""
while true do
    shell.run("clear")
    if msgBefore ~= "" then print(msgBefore) end
    io.write("password:")
    local pwd = read("*")
    rednet.broadcast("@doorLock:password," .. pwd)
    local opened = false
    local closed = false
    local failed = false
    msgBefore = ""

    while (not opened or not closed) and not failed do
        local id, msg = syslib.receiveRednet()
        local tag, pts = syslib.getMsgData(msg)

        if tag == "@doorTerminal" then
            if pts[1] == "open" then
                opened = true
                print("door is open")
            elseif pts[1] == "closed" then
                if not opened then
                    failed = true
                else
                    closed = true
                end
            elseif pts[1] == "fail" then
                failed = true
                msgBefore = "wrong password"
            else print("unknown message: ", msg)
            end
        end
    end
end