syntax = "proto3";

option csharp_namespace = "Svrnty.Sample.Grpc";

package cqrs;

// Command service for CQRS operations
service CommandService {
  // AddUserCommand operation
  rpc AddUser (AddUserCommandRequest) returns (AddUserCommandResponse);

  // RemoveUserCommand operation
  rpc RemoveUser (RemoveUserCommandRequest) returns (RemoveUserCommandResponse);

}

// Query service for CQRS operations
service QueryService {
  // FetchUserQuery operation
  rpc FetchUser (FetchUserQueryRequest) returns (FetchUserQueryResponse);

}

// DynamicQuery service for CQRS operations
service DynamicQueryService {
  // Dynamic query for User
  rpc QueryUsers (DynamicQueryUsersRequest) returns (DynamicQueryUsersResponse);

}

// Request message for AddUserCommand
message AddUserCommandRequest {
  string name = 1;
  string email = 2;
  int32 age = 3;
}

// Response message for AddUserCommand
message AddUserCommandResponse {
  int32 result = 1;
}

// Request message for RemoveUserCommand
message RemoveUserCommandRequest {
  int32 user_id = 1;
}

// Response message for RemoveUserCommand
message RemoveUserCommandResponse {
}

// Request message for FetchUserQuery
message FetchUserQueryRequest {
  int32 user_id = 1;
}

// Response message for FetchUserQuery
message FetchUserQueryResponse {
  User result = 1;
}

// User entity
message User {
  int32 id = 1;
  string name = 2;
  string email = 3;
}

// Dynamic query filter with AND/OR support
message DynamicQueryFilter {
  string path = 1;
  int32 type = 2;  // PoweredSoft.DynamicQuery.Core.FilterType
  string value = 3;
  repeated DynamicQueryFilter and = 4;
  repeated DynamicQueryFilter or = 5;
}

// Dynamic query sort
message DynamicQuerySort {
  string path = 1;
  bool ascending = 2;
}

// Dynamic query group
message DynamicQueryGroup {
  string path = 1;
}

// Dynamic query aggregate
message DynamicQueryAggregate {
  string path = 1;
  int32 type = 2;  // PoweredSoft.DynamicQuery.Core.AggregateType
}

// Dynamic query request for User
message DynamicQueryUsersRequest {
  int32 page = 1;
  int32 page_size = 2;
  repeated DynamicQueryFilter filters = 3;
  repeated DynamicQuerySort sorts = 4;
  repeated DynamicQueryGroup groups = 5;
  repeated DynamicQueryAggregate aggregates = 6;
}

// Dynamic query response for User
message DynamicQueryUsersResponse {
  repeated User data = 1;
  int64 total_records = 2;
  int32 number_of_pages = 3;
}