syntax = "proto3";

package chat;

import "google/protobuf/empty.proto";

message ChatMessage {
    string from = 1;
    string msg = 2;
    string time = 3;
}

message UserList {}

message User {
}

message JoinResponse {
}

service ChatService {
    rpc join(User) returns (JoinResponse) {}
    rpc sendMsg(ChatMessage) returns (google.protobuf.Empty) {}
    rpc receiveMsg(google.protobuf.Empty) returns (stream ChatMessage) {}
    rpc getAllUsers(google.protobuf.Empty) returns (UserList) {}
}

// Hello world shit

// The greeting service definition.
service Greeter {
  // Sends a greeting
  rpc SayHello (HelloRequest) returns (HelloReply) {}
}

// The request message containing the user's name.
message HelloRequest {
  string name = 1;
}

// The response message containing the greetings
message HelloReply {
  string message = 1;
}