use prost_reflect::{prost::DecodeError, DescriptorError};
use pyo3::{exceptions::PyRuntimeError, PyErr};
use thiserror::Error;

#[derive(Error, Debug)]
pub enum Error {
    #[error("Given object is not a valid betterproto message.")]
    NoBetterprotoMessage(#[from] PyErr),
    #[error("Unsupported type `{0}`.")]
    UnsupportedType(String),
    #[error("Error on proto registration")]
    FailedToRegisterDescriptor(#[from] DescriptorError),
    #[error("The given binary data does not match the protobuf schema.")]
    FailedToDecode(#[from] DecodeError),
}

pub type Result<T> = core::result::Result<T, Error>;

impl From<Error> for PyErr {
    fn from(value: Error) -> Self {
        PyRuntimeError::new_err(value.to_string())
    }
}