use thiserror::Error;
#[derive(Error, Debug)]
pub enum Error {
#[error("JSON-RPC error: {code} - {message}")]
JsonRpc { code: i32, message: String },
#[error("Protocol error: {0}")]
Protocol(String),
#[error("Transport error: {0}")]
Transport(String),
#[error("Serialization error: {0}")]
Serialization(#[from] serde_json::Error),
#[error("IO error: {0}")]
Io(#[from] std::io::Error),
#[error("HTTP error: {0}")]
Http(#[from] reqwest::Error),
}