use std::fmt;

#[derive(Debug)]
pub enum FetchSocketAddressError {
    NoIPV4Address,
    NoRegisteredAddresses,
    NoResponseFromUser,
    ClientError(String),
}

impl fmt::Display for FetchSocketAddressError {
    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
        match self {
            FetchSocketAddressError::NoIPV4Address => write!(f, "No IPv4 Address registered."),
            FetchSocketAddressError::NoRegisteredAddresses => {
                write!(f, "No Registered Addresses found.")
            }
            FetchSocketAddressError::NoResponseFromUser => {
                write!(f, "No Response from user after contact.")
            }
            FetchSocketAddressError::ClientError(error) => {
                write!(f, "Client error : {}", error)
            }
        }
    }
}