syntax = "proto3";

package user.v1;

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

service UserService {
  rpc CreateUser (CreateUserRequest) returns (CreateUserResponse);
  rpc ReadUser (ReadUserRequest) returns (ReadUserResponse);
  rpc UpdateUser (UpdateUserRequest) returns (google.protobuf.Empty);
  rpc DeleteUser (DeleteUserRequest) returns (google.protobuf.Empty);
}

enum Role {
  ROLE_SPECTATOR_UNSPECIFIED = 0;
  ROLE_PARTICIPANT = 1;
  ROLE_MODERATOR = 2;
  ROLE_ADMIN = 3;
}

message CreateUserRequest {
  message User {
    string username = 1;
    string password = 2;
    reserved 3;
    optional google.protobuf.Timestamp expires_at = 4;
    Role role = 5;
  }

  User user = 1;
}
message CreateUserResponse {
  int32 id = 1;
}

message ReadUserRequest {
  int32 id = 1;
}
message ReadUserResponse {
  message User {
    int32 id = 1;
    string username = 2;
    reserved 3;
    string password = 4;
    google.protobuf.Timestamp expires_at = 5;
    google.protobuf.Timestamp created_at = 6;
    Role role = 7;
  }
  User user = 1;
}

message UpdateUserRequest {
  message User {
    int32 id = 1;
    optional string username = 2;
    reserved 3;
    optional string password = 4;
    optional google.protobuf.Timestamp expires_at = 5;
    optional Role role = 6;
  }

  User user = 1;
}

message DeleteUserRequest {
  int32 id = 1;
}