#[derive(Debug, serde::Serialize, serde::Deserialize, Clone, PartialEq)]
#[cfg_attr(feature = "schemars", derive(schemars::JsonSchema))]
#[serde(deny_unknown_fields)]
pub struct RpcError {
    #[serde(flatten)]
    pub error_struct: Option<RpcErrorKind>,
    /// Deprecated please use the `error_struct` instead
    pub code: i64,
    /// Deprecated please use the `error_struct` instead
    pub message: String,
    /// Deprecated please use the `error_struct` instead
    #[serde(skip_serializing_if = "Option::is_none")]
    pub data: Option<Box<Value>>,
}

#[derive(Debug, serde::Serialize, serde::Deserialize, Clone, PartialEq)]
#[cfg_attr(feature = "schemars", derive(schemars::JsonSchema))]
#[serde(tag = "name", content = "cause", rename_all = "SCREAMING_SNAKE_CASE")]
pub enum RpcErrorKind {
    RequestValidationError(RpcRequestValidationErrorKind),
    HandlerError(Box<Value>),
    InternalError(Box<Value>),
}

#[derive(Debug, serde::Serialize, serde::Deserialize, Clone, PartialEq)]
#[cfg_attr(feature = "schemars", derive(schemars::JsonSchema))]
#[serde(tag = "name", content = "info", rename_all = "SCREAMING_SNAKE_CASE")]
pub enum RpcRequestValidationErrorKind {
    MethodNotFound { method_name: String },
    ParseError { error_message: String },
}