/*
 * MIT License
 *
 * Copyright (c) 2019 Alexey Edelev <semlanik@gmail.com>
 *
 * This file is part of qtprotobuf project https://git.semlanik.org/semlanik/qtprotobuf
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy of this
 * software and associated documentation files (the "Software"), to deal in the Software
 * without restriction, including without limitation the rights to use, copy, modify,
 * merge, publish, distribute, sublicense, and/or sell copies of the Software, and
 * to permit persons to whom the Software is furnished to do so, subject to the following
 * conditions:
 *
 * The above copyright notice and this permission notice shall be included in all copies
 * or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
 * INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
 * PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE
 * FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
 * DEALINGS IN THE SOFTWARE.
 */

syntax="proto3";

package qtprotobuf.examples;

message ChatMessage {
    enum ContentType {
        Unknown = 0;
        Text = 1;
        Image = 2;
    };
    uint64 timestamp = 1;
    bytes content = 2;
    ContentType type = 3;
    string from = 4;
}

message ChatMessages {
    repeated ChatMessage messages = 1;
}

message User {
    string name = 1;
    string password = 2;
}

message Users {
    repeated User users = 1;
}

message None {
}

service SimpleChat {
    rpc usersOnline(None) returns (stream Users) {}
    rpc messageList(None) returns (stream ChatMessages) {}
    rpc sendMessage(ChatMessage) returns (None) {}
    rpc login(User) returns (None) {}
}