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//! Define errors that can happend by using the
//! ftp-rs crate.

use derive_error::Error;
use native_tls::{Error as TlsError, HandshakeError};
use std::net::TcpStream;

/// A generic client error, basically anything that can go wrong with
/// a request has a variant on this enum.
#[derive(Debug, Error)]
pub enum Error {
    /// IO Error
    IoError(std::io::Error),
    /// Unexpected status code
    #[error(msg_embedded, no_from, non_std)]
    UnexpectedStatusCode(String),
    /// A (de)serialization failed
    #[error(msg_embedded, no_from, non_std)]
    SerializationFailed(String),
    /// Invalid socket IP from passive mode
    #[error(msg_embedded, no_from, non_std)]
    InvalidSocketPassiveMode(String),
    /// Error on TLS handshake
    TlsHandshakeError(HandshakeError<TcpStream>),
    /// Error while creating TLS connector
    TlsError(TlsError),
}