chatty.proto

syntax = "proto3";

package chatty;

service ChatService {
  rpc SendMessage (SendMessageRequest) returns (SendMessageReply) {}
  rpc FetchMessages (FetchMessagesRequest) returns (FetchMessagesReply) {}
}

message SendMessageRequest {
  ChatMessage chat_message = 1;
}

message SendMessageReply {}

message FetchMessagesRequest {}

message FetchMessagesReply {
    repeated ChatMessage messages = 1;
}

message ChatMessage {
    string sender = 1;
    string text = 2;
}