syntax = "proto3";
import "base.proto";
option go_package = "pkg/proto";

message SAddRequest {
  BaseKey key = 1;
  repeated string member = 2;
}

message SAddResponse {
}

message SCardRequest {
  BaseKey key = 1;
}

message SCardResponse {
  int32 length = 1;
}

message SDiffRequest {
  BaseKey key = 1;
  repeated string s_keys = 2;
}

message SDiffResponse {
  External e = 1;
  repeated string result = 2;
}

message SDiffStoreRequest {
  BaseKey key = 1;
  repeated string s_keys = 2;
  string save_key = 3;
}

message SDiffStoreResponse {
  External e = 1;  //加上 External 表示这个接口的返回值会对外调用
}

message SInterRequest {
  BaseKey key = 1;
  repeated string s_keys = 2;
}

message SInterResponse {
  External e = 1;
  repeated string result = 2;
}

message SInterStoreRequest {
  BaseKey key = 1;
  repeated string s_keys = 2;
  string save_key = 3;
}

message SInterStoreResponse {
  External e = 1;
}

message SIsMemberRequest {
  BaseKey key = 1;
  string member = 2;
}

message SIsMemberResponse {
  bool exist = 1;
}

message SMoveRequest {
  BaseKey key = 1;
  string move_key = 2;
  repeated string members = 3;
}

message SMoveResponse {
  External e = 1;
}

message SPopRequest {
  BaseKey key = 1;
  int32 count = 2;
}

message SPopResponse {
  repeated string members = 1;
}

message SRemRequest {
  BaseKey key = 1;
  int32 count = 2;
}

message SRemResponse {
}

message SUnionRequest {
  BaseKey key = 1;
  repeated string s_keys = 2;
}

message SUnionResponse {
  External e = 1;
  repeated string result = 2;
}

message SUnionStoreRequest {
  BaseKey key = 1;
  repeated string s_keys = 2;
  string save_key = 3;
}

message SUnionStoreResponse {
  External e = 1;
}

message SScanRequest {
  BaseKey key = 1;
  int32 cursor = 2;
  string regexp = 3;
  int32 count = 4;
}

message SScanResponse {
  repeated string results = 1;
}