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use std::net::ToSocketAddrs;

use miden_node_proto::generated::rpc::api_server;
use miden_node_utils::errors::ApiError;
use tonic::transport::Server;
use tracing::info;

use crate::{config::RpcConfig, COMPONENT};

mod api;

// RPC INITIALIZER
// ================================================================================================

pub async fn serve(config: RpcConfig) -> Result<(), ApiError> {
    info!(target: COMPONENT, %config, "Initializing server");

    let api = api::RpcApi::from_config(&config)
        .await
        .map_err(|err| ApiError::ApiInitialisationFailed(err.to_string()))?;
    let rpc = api_server::ApiServer::new(api);

    info!(target: COMPONENT, "Server initialized");

    let addr = config
        .endpoint
        .to_socket_addrs()
        .map_err(ApiError::EndpointToSocketFailed)?
        .next()
        .ok_or_else(|| ApiError::AddressResolutionFailed(config.endpoint.to_string()))?;

    Server::builder()
        .accept_http1(true)
        .add_service(tonic_web::enable(rpc))
        .serve(addr)
        .await
        .map_err(ApiError::ApiServeFailed)?;

    Ok(())
}