syntax = "proto3";

package retrom;

import 'models.proto';
import 'providers/igdb.proto';

service LibraryService {
  rpc UpdateLibrary(UpdateLibraryRequest) returns (UpdateLibraryResponse);
  rpc UpdateLibraryMetadata(UpdateLibraryMetadataRequest) returns (UpdateLibraryMetadataResponse);
  rpc DeleteLibrary(DeleteLibraryRequest) returns (DeleteLibraryResponse);
}

service PlatformService {
  rpc GetPlatforms(GetPlatformsRequest) returns (GetPlatformsResponse);
}

service GameService {
  rpc GetGames(GetGamesRequest) returns (GetGamesResponse);
}

service MetadataService {
  rpc GetGameMetadata(GetGameMetadataRequest) returns (GetGameMetadataResponse);
  rpc UpdateGameMetadata(UpdateGameMetadataRequest) returns (UpdateGameMetadataResponse);

  rpc GetPlatformMetadata(GetPlatformMetadataRequest) returns (GetPlatformMetadataResponse);
  rpc UpdatePlatformMetadata(UpdatePlatformMetadataRequest) returns (UpdatePlatformMetadataResponse);

  rpc GetIgdbSearch(GetIgdbSearchRequest) returns (GetIgdbSearchResponse);
  rpc GetIgdbGameSearchResults(GetIgdbGameSearchResultsRequest) returns (GetIgdbGameSearchResultsResponse);
  rpc GetIgdbPlatformSearchResults(GetIgdbPlatformSearchResultsRequest) returns (GetIgdbPlatformSearchResultsResponse);
}

message UpdateLibraryRequest {}

message UpdateLibraryResponse {
  repeated Platform platforms_populated = 1;
  repeated Game games_populated = 2;
  repeated GameFile game_files_populated = 3;
}

message UpdateLibraryMetadataRequest {
  optional bool overwrite = 1;
}

message UpdateLibraryMetadataResponse {
  repeated GameMetadata game_metadata_populated = 1;
  repeated PlatformMetadata platform_metadata_populated = 2;
}

message GetPlatformsRequest {
  repeated int32 ids = 1;
  optional bool with_metadata = 2;
}

message GetPlatformsResponse {
  repeated Platform platforms = 1;
  repeated PlatformMetadata metadata = 2;
}

message GetGamesRequest {
  repeated int32 platform_ids = 1;
  repeated int32 ids = 2;
  optional bool with_metadata = 3;
  optional bool with_files = 4;
}

message GetGamesResponse {
  repeated Game games = 1;
  repeated GameMetadata metadata = 2;
  repeated GameFile game_files = 3;
}

message GetGameMetadataRequest {
  repeated int32 game_ids = 1;
}

message GetGameMetadataResponse {
  repeated GameMetadata metadata = 1;
}

message GetPlatformMetadataRequest {
  repeated int32 platform_ids = 1;
}

message GetPlatformMetadataResponse {
  repeated PlatformMetadata metadata = 1;
}

message GetIgdbGameSearchResultsRequest {
  IgdbGameSearchQuery query = 1;
}

message GetIgdbGameSearchResultsResponse {
  repeated NewGameMetadata metadata = 1;
}

message UpdateGameMetadataRequest {
  repeated UpdatedGameMetadata metadata = 1;
}

message UpdateGameMetadataResponse {
  repeated GameMetadata metadata_updated = 1;
}

message GetIgdbPlatformSearchResultsRequest {
  IgdbPlatformSearchQuery query = 1;
}

message GetIgdbPlatformSearchResultsResponse {
  repeated NewPlatformMetadata metadata = 1;
}

message UpdatePlatformMetadataRequest {
  repeated UpdatedPlatformMetadata metadata = 1;
}

message UpdatePlatformMetadataResponse {
  repeated PlatformMetadata metadata_updated = 1;
}

// Arbitrary search query for IGDB
message GetIgdbSearchRequest {
  enum IgdbSearchType {
    GAME = 0;
    PLATFORM = 1;
  }

  IgdbSearchType search_type = 1;
  optional IgdbSearch search = 2;
  optional IgdbPagination pagination = 3;
  optional IgdbFilters filters = 4;
  optional IgdbFields fields = 5;
}

message IgdbSearchGameResponse {
  repeated NewGameMetadata games = 1;
}

message IgdbSearchPlatformResponse {
  repeated NewPlatformMetadata platforms = 1;
}

message GetIgdbSearchResponse {
  oneof search_results {
    IgdbSearchGameResponse game_matches = 1;
    IgdbSearchPlatformResponse platform_matches = 2;
  }
}

message DeleteLibraryRequest {}

message DeleteLibraryResponse {}