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/// Result type alias for irontide-core operations.
pub type Result<T> = std::result::Result<T, Error>;
/// Errors from core `BitTorrent` operations.
#[derive(Debug, thiserror::Error)]
pub enum Error {
/// Bencode parsing error.
#[error("bencode: {0}")]
Bencode(#[from] irontide_bencode::Error),
/// Invalid magnet link.
#[error("invalid magnet link: {0}")]
InvalidMagnet(String),
/// Invalid hex string.
#[error("invalid hex: {0}")]
InvalidHex(String),
/// Invalid hash length.
#[error("invalid hash length: expected {expected}, got {got}")]
InvalidHashLength {
/// Expected byte length.
expected: usize,
/// Actual byte length received.
got: usize,
},
/// Torrent metainfo is malformed.
#[error("invalid torrent: {0}")]
InvalidTorrent(String),
/// I/O error.
#[error("io: {0}")]
Io(#[from] std::io::Error),
/// Torrent creation error.
#[error("create torrent: {0}")]
CreateTorrent(String),
}