tari_core 0.8.1

//  Copyright 2020, The Tari Project
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//  following conditions are met:
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use crate::{
    mempool::{
        service::{MempoolRequest, MempoolResponse},
        MempoolServiceError,
        StateResponse,
        StatsResponse,
        TxStorageResponse,
    },
    transactions::{transaction::Transaction, types::Signature},
};
use tari_service_framework::{reply_channel::TrySenderService, Service};

#[derive(Clone)]
pub struct MempoolHandle {
    inner: TrySenderService<MempoolRequest, MempoolResponse, MempoolServiceError>,
}

impl MempoolHandle {
    pub(crate) fn new(request_sender: TrySenderService<MempoolRequest, MempoolResponse, MempoolServiceError>) -> Self {
        Self { inner: request_sender }
    }

    pub async fn get_stats(&mut self) -> Result<StatsResponse, MempoolServiceError> {
        match self.inner.call(MempoolRequest::GetStats).await?? {
            MempoolResponse::Stats(resp) => Ok(resp),
            _ => panic!("Incorrect response"),
        }
    }

    pub async fn get_state(&mut self) -> Result<StateResponse, MempoolServiceError> {
        match self.inner.call(MempoolRequest::GetState).await?? {
            MempoolResponse::State(resp) => Ok(resp),
            _ => panic!("Incorrect response"),
        }
    }

    pub async fn get_tx_state_by_excess_sig(
        &mut self,
        sig: Signature,
    ) -> Result<TxStorageResponse, MempoolServiceError>
    {
        match self.inner.call(MempoolRequest::GetTxStateByExcessSig(sig)).await?? {
            MempoolResponse::TxStorage(resp) => Ok(resp),
            _ => panic!("Incorrect response"),
        }
    }

    pub async fn submit_transaction(
        &mut self,
        transaction: Transaction,
    ) -> Result<TxStorageResponse, MempoolServiceError>
    {
        match self
            .inner
            .call(MempoolRequest::SubmitTransaction(transaction))
            .await??
        {
            MempoolResponse::TxStorage(resp) => Ok(resp),
            _ => panic!("Incorrect response"),
        }
    }
}