use thiserror::Error;
pub type Result<T> = std::result::Result<T, RpcError>;
#[derive(Debug, Error)]
pub enum RpcError {
#[error("request failed: {0}")]
RequestFailed(String),
#[error("rpc error {code}: {message}")]
RpcResponseError { code: i32, message: String },
#[error("invalid response: {0}")]
InvalidResponse(String),
#[error(transparent)]
Http(#[from] reqwest::Error),
#[error(transparent)]
Serialization(#[from] serde_json::Error),
}