syntax = "proto3";

package p2p;

option go_package = "github.com/centrifuge/centrifuge-protobufs/gen/go/p2p;p2ppb";
option java_multiple_files = true;
option java_outer_classname = "P2pProto";
option java_package = "com.p2p";

import "coredocument/coredocument.proto";
import "google/protobuf/timestamp.proto";

message Header {
  uint32 network_identifier = 1;
  string node_version = 2;
  bytes sender_id = 3;
  // Body message type
  string type = 4;
  // sent timestamp
  google.protobuf.Timestamp timestamp = 5;
}

message Envelope {
  Header header = 1;
  bytes body = 2;
}

message SignatureRequest {
  coredocument.CoreDocument document = 1;
}

message SignatureResponse {
  repeated coredocument.Signature signatures = 1;
}

message AnchorDocumentRequest {
  coredocument.CoreDocument document = 1;
}

message AnchorDocumentResponse {
  bool accepted = 1;
}

enum AccessType {
  ACCESS_TYPE_INVALID = 0;
  ACCESS_TYPE_REQUESTER_VERIFICATION = 1;
  ACCESS_TYPE_NFT_OWNER_VERIFICATION = 2;
  ACCESS_TYPE_ACCESS_TOKEN_VERIFICATION = 3;
}

message GetDocumentRequest {
  bytes document_identifier = 1;
  AccessType access_type = 2;
  bytes nft_collection_id = 3;
  bytes nft_item_id = 4;
  AccessTokenRequest access_token_request = 5;
}

message AccessTokenRequest {
  bytes delegating_document_identifier = 1;
  bytes access_token_id = 2;
}

message GetDocumentResponse {
  coredocument.CoreDocument document = 1;
}