import Foundation

/**
 A result from sending a key to the device.
 */
enum KeyResult: UInt8 {
    
    /// No result from the device, or state not applicable
    case none = 0
    
    /// Text content was received, although binary data was expected
    case textReceived = 1
    
    /// A socket event on the device was unexpected (not binary data)
    case unexpectedSocketEvent = 2
    
    /// The size of the payload (key id + key data) was invalid
    case invalidPayloadSize = 3
    
    /// The index of the key was out of bounds
    case invalidKeyIndex = 4
    
    /// The transmitted key data did not match the expected key
    case invalidKey = 5
    
    /// The key has been previously used and is no longer valid
    case keyAlreadyUsed = 6
    
    /// A later key has been used, invalidating this key (to prevent replay attacks after blocked communication)
    case keyWasSkipped = 7
    
    /// The key was accepted by the device, and the door will be opened
    case keyAccepted = 8
    
    /// The device produced an unknown error
    case uknownDeviceError = 9
    
    /// The device is not connected through the socket
    case notConnected = 10
}

/**
 A response from the server to a key request.
 */
enum KeyPostResponse: Int {
    
    /// The key will be transmitted to the device
    case success = 0
    
    /// The key id is out of bounds or otherwise invalid
    case invalidKeyId = 1
    
    /// The request did not contain body data with the key
    case noBodyData = 2
    
    /// The key contained in the body data has an invalid size
    case invalidKeySize = 3
    
    /// The body data could not be read
    case corruptkeyData = 4
    
    /// The device is not connected
    case deviceNotConnected = 5
}