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use super::Proposal;
use crate::chain::Id as ChainId;
use crate::{Error, Kind};
use bytes::BufMut;
use std::convert::{TryFrom, TryInto};
use tendermint_proto::privval::RemoteSignerError;
use tendermint_proto::privval::SignProposalRequest as RawSignProposalRequest;
use tendermint_proto::privval::SignedProposalResponse as RawSignedProposalResponse;
use tendermint_proto::Error as ProtobufError;
use tendermint_proto::Protobuf;
#[derive(Clone, PartialEq, Debug)]
pub struct SignProposalRequest {
pub proposal: Proposal,
pub chain_id: ChainId,
}
impl Protobuf<RawSignProposalRequest> for SignProposalRequest {}
impl Protobuf<RawSignedProposalResponse> for SignedProposalResponse {}
impl TryFrom<RawSignProposalRequest> for SignProposalRequest {
type Error = Error;
fn try_from(value: RawSignProposalRequest) -> Result<Self, Self::Error> {
if value.proposal.is_none() {
return Err(Kind::NoProposalFound.into());
}
Ok(SignProposalRequest {
proposal: Proposal::try_from(value.proposal.unwrap())?,
chain_id: ChainId::try_from(value.chain_id).unwrap(),
})
}
}
impl From<SignProposalRequest> for RawSignProposalRequest {
fn from(value: SignProposalRequest) -> Self {
RawSignProposalRequest {
proposal: Some(value.proposal.into()),
chain_id: value.chain_id.to_string(),
}
}
}
impl SignProposalRequest {
pub fn to_signable_bytes<B>(&self, sign_bytes: &mut B) -> Result<bool, ProtobufError>
where
B: BufMut,
{
self.proposal
.to_signable_bytes(self.chain_id.clone(), sign_bytes)
}
pub fn to_signable_vec(&self) -> Result<Vec<u8>, ProtobufError> {
self.proposal.to_signable_vec(self.chain_id.clone())
}
}
#[derive(Clone, PartialEq, Debug)]
pub struct SignedProposalResponse {
pub proposal: Option<Proposal>,
pub error: Option<RemoteSignerError>,
}
impl TryFrom<RawSignedProposalResponse> for SignedProposalResponse {
type Error = Error;
fn try_from(value: RawSignedProposalResponse) -> Result<Self, Self::Error> {
Ok(SignedProposalResponse {
proposal: value.proposal.map(TryInto::try_into).transpose()?,
error: value.error,
})
}
}
impl From<SignedProposalResponse> for RawSignedProposalResponse {
fn from(value: SignedProposalResponse) -> Self {
RawSignedProposalResponse {
proposal: value.proposal.map(Into::into),
error: value.error,
}
}
}