use crate::grpc::TryConvert;

use alloy::{consensus::TxEip1559, primitives::Address, rlp::Decodable as _};

pub(in crate::grpc) struct RawEvmAddress(pub(in crate::grpc) Vec<u8>);
impl TryConvert for RawEvmAddress {
    type Output = Address;

    type Error = tonic::Status;

    fn try_convert(self) -> Result<Self::Output, Self::Error> {
        let wallet_address = match <[u8; 20]>::try_from(self.0.as_slice()) {
            Ok(address) => Address::from(address),
            Err(_) => {
                return Err(tonic::Status::invalid_argument(
                    "Invalid EVM wallet address",
                ));
            }
        };
        Ok(wallet_address)
    }
}

pub(in crate::grpc) struct RawEvmTransaction(pub(in crate::grpc) Vec<u8>);
impl TryConvert for RawEvmTransaction {
    type Output = TxEip1559;

    type Error = tonic::Status;

    fn try_convert(self) -> Result<Self::Output, Self::Error> {
        let tx = TxEip1559::decode(&mut self.0.as_slice())
            .map_err(|_| tonic::Status::invalid_argument("Invalid EVM transaction format"))?;
        Ok(tx)
    }
}