syntax = "proto3";

package Packets;

message HandshakePacket {
  bytes publicKey = 1;
  bytes signature = 2;
}

message HandshakeResponsePacket {
  bytes publicKey = 1;
  bytes signature = 2;
}

message ListPacket {
  message Entry {
    uint32 index = 1;
    uint64 size = 2;
    string name = 3;
  }
  repeated Entry entries = 1;
}

message ProgressPacket {
  uint32 index = 1;
  uint32 progress = 2;
}

message ChunkPacket {
  uint32 sequence = 1;
  bytes chunk = 2;
}

message Packet {
  oneof value {
    HandshakePacket handshake = 1;
    HandshakeResponsePacket handshakeResponse = 2;
    ListPacket list = 3;
    ProgressPacket progress = 4;
    ChunkPacket chunk = 5;
  }
}