use thiserror::Error;
#[derive(Debug, Error)]
pub enum Error {
#[error("translation `{0}` is not installed")]
NotInstalled(String),
#[error("translation `{0}` is unknown")]
UnknownTranslation(String),
#[error("invalid book number {0} (expected 1..=66)")]
InvalidBookNumber(u8),
#[error("could not locate user data directory")]
NoDataDir,
#[error("io: {0}")]
Io(#[from] std::io::Error),
#[error("xml: {0}")]
Xml(String),
#[error("encode/decode: {0}")]
Bincode(String),
#[error("toml: {0}")]
Toml(String),
#[error("network: {0}")]
Http(String),
#[error("reference: {0}")]
Reference(String),
#[error("json: {0}")]
Json(#[from] serde_json::Error),
}
pub type Result<T> = std::result::Result<T, Error>;