syntax = "proto3";

package ranking_management;
option go_package = "./ranking_management";

message Request {
  string ping = 1;
}

message Response {
  string pong = 1;
}

// 定义SetUserGameScoreRequest消息类型
message SetUserGameScoreRequest {
  uint32 score = 1;   // 对应json的"score"
  uint32 type = 2;     // 对应json的"type", 带默认值0
  uint32 userId = 3;
}

// 定义RankingData消息类型
message RankingData {
  string nickname = 1;    // 昵称，对应db:"nickname"
  string avatar = 2;      // 头像，对应db:"avatar"
  uint32 score = 3;       // 得分，对应db:"score"
  uint64 user_id = 4;     // 用户ID，对应db:"app_user_id"
  uint32 rank = 5;        // 排名，对应db:"rank"
  bool self = 6;          // 是否自我判断
}

// 定义分页请求参数（如果有的话）
message PageRequest {
  int32 page = 1;
  int32 limit = 2;
}

// 定义Base响应结构
message BaseResult {
  int32 error_code = 1;   // 错误码
  string error_msg = 2;    // 错误信息
}

service Ranking_management {
  rpc Ping(Request) returns(Response);

  rpc SetUserGameScore (SetUserGameScoreRequest) returns (BaseResult);

  rpc GetRankingList (PageRequest) returns (stream RankingData);
}