Card Data 2

-- Path to the ID file
local idPath = "/Disk/ID"

-- Function to check if ID matches
local function checkID()
    -- Check if the ID file exists
    if fs.exists(idPath) then
        -- Read the ID from the file
        local file = fs.open(idPath, "r")
        local idFromFile = file.readAll()
        file.close()

        -- Check if the ID on the bottom drive matches
        local bottomDrive = peripheral.wrap("bottom")
        local diskID = bottomDrive.getDiskID()

        if diskID == idFromFile then
            -- ID is valid
            print("ID is valid")
            -- Open the door on the left
            peripheral.call("left", "open")

            -- Display success message on the monitor on the right
            local monitor = peripheral.wrap("right")
            monitor.clear()
            monitor.setCursorPos(1, 1)
            monitor.write("Success!")
            monitor.setCursorPos(1, 2)
            monitor.write("Door opened.")

            -- Wait for 3 seconds
            sleep(3)

            -- Close the door
            peripheral.call("left", "close")

            -- Eject the disk
            bottomDrive.ejectDisk()
        else
            -- ID is not valid
            print("ID is not valid")

            -- Display error message on the monitor on the right
            local monitor = peripheral.wrap("right")
            monitor.clear()
            monitor.setCursorPos(1, 1)
            monitor.write("Error: Invalid ID")
        end
    else
        -- ID file not found
        print("ID file not found")

        -- Display default message on the monitor on the right
        local monitor = peripheral.wrap("right")
        monitor.clear()
        monitor.setCursorPos(1, 1)
        monitor.write("DOGGY OS Enterprise Security")
        monitor.setCursorPos(1, 2)
        monitor.write("Insert valid ID Card")
    end
end

-- Main loop
while true do
    -- Check the ID
    checkID()

    -- Wait for the disk to be inserted again
    while not peripheral.wrap("bottom").isDiskPresent() do
        sleep(1)
    end
end