use std::str::Utf8Error;

use rsasl::mechname::MechanismNameError;

use crate::stanza::client::error::Error as ClientError;
use crate::{jid::ParseError, stanza::sasl::Failure};

#[derive(Debug)]
pub enum Error {
    Connection,
    Utf8Decode,
    Negotiation,
    TlsRequired,
    AlreadyTls,
    Unsupported,
    UnexpectedElement(peanuts::Element),
    XML(peanuts::Error),
    SASL(SASLError),
    JID(ParseError),
    Authentication(Failure),
    ClientError(ClientError),
    MissingError,
}

#[derive(Debug)]
pub enum SASLError {
    SASL(rsasl::prelude::SASLError),
    MechanismName(MechanismNameError),
}

impl From<rsasl::prelude::SASLError> for Error {
    fn from(e: rsasl::prelude::SASLError) -> Self {
        Self::SASL(SASLError::SASL(e))
    }
}

impl From<MechanismNameError> for Error {
    fn from(e: MechanismNameError) -> Self {
        Self::SASL(SASLError::MechanismName(e))
    }
}

impl From<SASLError> for Error {
    fn from(e: SASLError) -> Self {
        Self::SASL(e)
    }
}

impl From<Utf8Error> for Error {
    fn from(_e: Utf8Error) -> Self {
        Self::Utf8Decode
    }
}

impl From<peanuts::Error> for Error {
    fn from(e: peanuts::Error) -> Self {
        Self::XML(e)
    }
}

impl From<ParseError> for Error {
    fn from(e: ParseError) -> Self {
        Self::JID(e)
    }
}