#[derive(Debug, thiserror::Error)]
pub enum Error {
#[error("HTTP request failed: {0}")]
Http(#[from] reqwest::Error),
#[error("WebSocket error: {0}")]
WebSocket(#[from] tokio_tungstenite::tungstenite::Error),
#[error("JSON error: {0}")]
Json(#[from] serde_json::Error),
#[error("API error ({status}): {message}")]
Api { status: u16, message: String },
#[error("Authentication failed: {0}")]
Auth(String),
#[error("Rate limited: {0}")]
RateLimited(String),
#[error("Not found: {0}")]
NotFound(String),
#[error("WebSocket disconnected")]
Disconnected,
#[error("Decompression failed: {0}")]
Decompression(String),
#[error("Connection closed by server")]
ConnectionClosed,
#[error("URL parse error: {0}")]
Url(#[from] url::ParseError),
#[cfg(feature = "cache")]
#[error("SQLite error: {0}")]
Sqlite(#[from] rusqlite::Error),
#[cfg(feature = "cache")]
#[error("Cache error: {0}")]
Cache(String),
#[cfg(feature = "cache")]
#[error("IO error: {0}")]
Io(#[from] std::io::Error),
#[cfg(feature = "trading")]
#[error("Trading error: {0}")]
Trading(String),
#[cfg(feature = "trading")]
#[error("Signing error: {0}")]
Signing(String),
#[cfg(all(feature = "trading", not(feature = "cache")))]
#[error("SQLite error: {0}")]
Sqlite(#[from] rusqlite::Error),
#[cfg(all(feature = "trading", not(feature = "cache")))]
#[error("IO error: {0}")]
Io(#[from] std::io::Error),
}
pub type Result<T> = std::result::Result<T, Error>;