# node.capnp — Go-annotated copy of the quicprochat node schema.
# This adds Go package annotations needed by capnpc-go.
@0xd5ca5648a9cc1c28;

using Go = import "/go.capnp";
$Go.package("node");
$Go.import("quicprochat.dev/sdk/go/proto/node");

interface NodeService {
  uploadKeyPackage @0 (identityKey :Data, package :Data, auth :Auth) -> (fingerprint :Data);
  fetchKeyPackage  @1 (identityKey :Data, auth :Auth) -> (package :Data);
  enqueue @2 (recipientKey :Data, payload :Data, channelId :Data, version :UInt16, auth :Auth, ttlSecs :UInt32) -> (seq :UInt64, deliveryProof :Data);
  fetch @3 (recipientKey :Data, channelId :Data, version :UInt16, auth :Auth, limit :UInt32) -> (payloads :List(Envelope));
  fetchWait @4 (recipientKey :Data, channelId :Data, version :UInt16, timeoutMs :UInt64, auth :Auth, limit :UInt32) -> (payloads :List(Envelope));
  health @5 () -> (status :Text);
  uploadHybridKey @6 (identityKey :Data, hybridPublicKey :Data, auth :Auth) -> ();
  fetchHybridKey  @7 (identityKey :Data, auth :Auth) -> (hybridPublicKey :Data);
  opaqueRegisterStart  @8 (username :Text, request :Data) -> (response :Data);
  opaqueRegisterFinish @9 (username :Text, upload :Data, identityKey :Data)  -> (success :Bool);
  opaqueLoginStart  @10 (username :Text, request :Data)     -> (response :Data);
  opaqueLoginFinish @11 (username :Text, finalization :Data, identityKey :Data) -> (sessionToken :Data);
  publishEndpoint @12 (identityKey :Data, nodeAddr :Data, auth :Auth) -> ();
  resolveEndpoint @13 (identityKey :Data, auth :Auth) -> (nodeAddr :Data);
  peek @14 (recipientKey :Data, channelId :Data, version :UInt16, auth :Auth, limit :UInt32) -> (payloads :List(Envelope));
  ack @15 (recipientKey :Data, channelId :Data, version :UInt16, seqUpTo :UInt64, auth :Auth) -> ();
  fetchHybridKeys @16 (identityKeys :List(Data), auth :Auth) -> (keys :List(Data));
  batchEnqueue @17 (recipientKeys :List(Data), payload :Data, channelId :Data, version :UInt16, auth :Auth, ttlSecs :UInt32) -> (seqs :List(UInt64));
  createChannel @18 (peerKey :Data, auth :Auth) -> (channelId :Data, wasNew :Bool);
  resolveUser @19 (username :Text, auth :Auth) -> (identityKey :Data, inclusionProof :Data);
  resolveIdentity @20 (identityKey :Data, auth :Auth) -> (username :Text);
  uploadBlob @21 (auth :Auth, blobHash :Data, chunk :Data, offset :UInt64, totalSize :UInt64, mimeType :Text) -> (blobId :Data);
  downloadBlob @22 (auth :Auth, blobId :Data, offset :UInt64, length :UInt32) -> (chunk :Data, totalSize :UInt64, mimeType :Text);
  deleteAccount @23 (auth :Auth) -> (success :Bool);
}

struct Auth {
  version @0 :UInt16;
  accessToken @1 :Data;
  deviceId @2 :Data;
}

struct Envelope {
  seq  @0 :UInt64;
  data @1 :Data;
}