syntax = "proto3";

// 导入时间戳支持
import "google/protobuf/timestamp.proto";

// 指定生成的 C# 代码命名空间
option csharp_namespace = "IM.Protocols.Grpc.User";

package User;

service UserInternal {
  // 获取单个用户信息
  rpc GetUserInfoAsync (GetUserInfoRequest) returns (UserResponse);

  // 批量获取用户信息
  rpc GetUserListAsync (GetUserListRequest) returns (GetUserListResponse);
}

// ======================== 请求 ========================

// 获取单个用户
message GetUserInfoRequest {
  string userId = 1;
}

// 批量获取用户
message GetUserListRequest {
  repeated string userIds = 1;
}

// ======================== 响应 ========================

message UserResponse {
  string id = 1;
  string userName = 2;
  string nickName = 3;
  optional string email = 4;
  optional string phone = 5;
  string region = 6;
  string description = 7;
  optional string avatar = 8;

  google.protobuf.Timestamp creationTime = 9;
  optional google.protobuf.Timestamp deletion = 10;
}

// 批量返回
message GetUserListResponse {
  repeated UserResponse users = 1;
}