syntax = "proto3";
package nexus.meta_api.proto;

import "nexus/models/proto/typed_document.proto";
import "summa/proto/search_service.proto";

service Search {
  rpc search (SearchRequest) returns (SearchResponse) {}
  rpc meta_search (MetaSearchRequest) returns (MetaSearchResponse) {}
}

message ScoredDocument {
  nexus.models.proto.TypedDocument typed_document = 1;
  double score = 2;
  uint32 position = 3;
  map<string, summa.proto.Snippet> snippets = 4;
}

message MetaSearchRequest {
  repeated string index_aliases = 1;
  string query = 2;
  map<string, float> languages = 3;
  repeated summa.proto.Collector collectors = 4;
  repeated string query_tags = 5;
}

message MetaSearchResponse {
  repeated summa.proto.CollectorOutput collector_outputs = 1;
}

message SearchRequest {
  repeated string index_aliases = 1;
  string query = 2;
  uint32 page = 3;
  uint32 page_size = 4;
  string language = 5;
  repeated string query_tags = 6;
}

message SearchResponse {
  repeated ScoredDocument scored_documents = 1;
  bool has_next = 2;
  uint32 count = 3;
  string query_language = 4;
}