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use serde::export::Formatter;
use serde::{Deserialize, Serialize};
use std::fmt::Display;
pub type Result<T> = std::result::Result<T, Error>;
#[derive(Debug, Serialize, Deserialize)]
pub enum Error {
DisconnectedError,
AlreadyConnectedError,
ChannelIdentifierError(String, ChannelIdentifierError),
InvalidServerAddrError(String, u16),
}
impl Display for Error {
fn fmt(&self, f: &mut Formatter<'_>) -> std::fmt::Result {
match self {
Error::DisconnectedError => write!(f, "Not connected to a server"),
Error::AlreadyConnectedError => write!(f, "Already connected to a server"),
Error::ChannelIdentifierError(id, kind) => write!(f, "{}: {}", kind, id),
Error::InvalidServerAddrError(addr, port) => {
write!(f, "Invalid server address: {}: {}", addr, port)
}
}
}
}
#[derive(Debug, Serialize, Deserialize)]
pub enum ChannelIdentifierError {
Invalid,
Ambiguous,
}
impl Display for ChannelIdentifierError {
fn fmt(&self, f: &mut Formatter<'_>) -> std::fmt::Result {
match self {
ChannelIdentifierError::Invalid => write!(f, "Invalid channel identifier"),
ChannelIdentifierError::Ambiguous => write!(f, "Ambiguous channel identifier"),
}
}
}
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