lock

local cipher = {
    A = "X",
    B = "Y",
    -- Add more substitutions for each character as needed
}

function encryptPassword(password)
    local encrypted = ""
    for i = 1, #password do
        local char = string.upper(string.sub(password, i, i))
        if cipher[char] then
            encrypted = encrypted .. cipher[char]
        else
            encrypted = encrypted .. char
        end
    end
    return encrypted
end

function decryptPassword(encrypted)
    local decrypted = ""
    for i = 1, #encrypted do
        local char = string.upper(string.sub(encrypted, i, i))
        local found = false
        for key, value in pairs(cipher) do
            if value == char then
                decrypted = decrypted .. key
                found = true
                break
            end
        end
        if not found then
            decrypted = decrypted .. char
        end
    end
    return decrypted
end

local doorSide = "right"  -- Side of the door

function unlockDoor()
    redstone.setOutput(doorSide, true) -- Unlock the door (if it accepts redstone)
    print("Door unlocked on the right side.")
end

function lockDoor()
    redstone.setOutput(doorSide, false) -- Lock the door (if it accepts redstone)
    print("Door locked on the right side.")
end

-- Usage example
local password = "MySecretPassword"
local encryptedPassword = encryptPassword(password)
print("Encrypted Password:", encryptedPassword)

-- Assuming the user inputs the correct password
local userInput = io.read()
if userInput == encryptedPassword then
    unlockDoor() -- Unlock the door on the right side
else
    print("Incorrect password.")
end