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refactor: search engine enhancements to make finding titles more reliable

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This commit is contained in:
Michael Green
2023-06-29 09:18:07 +10:00
parent 6377a99583
commit 495c39f2dd
2 changed files with 123 additions and 21 deletions
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107
gaseous-server/Classes/ImportGames.cs
View File

@@ -86,7 +86,7 @@ namespace gaseous_server.Classes
determinedPlatform = new IGDB.Models.Platform();
}
IGDB.Models.Game determinedGame = SearchForGame(discoveredSignature);
IGDB.Models.Game determinedGame = SearchForGame(discoveredSignature.Game.Name, discoveredSignature.Flags.IGDBPlatformId);
// add to database
StoreROM(hash, determinedGame, determinedPlatform, discoveredSignature, GameFileImportPath);
@@ -186,35 +186,41 @@ namespace gaseous_server.Classes
return discoveredSignature;
}
public static IGDB.Models.Game SearchForGame(Models.Signatures_Games discoveredSignature)
public static IGDB.Models.Game SearchForGame(string GameName, long PlatformId)
{
// search discovered game - case insensitive exact match first
IGDB.Models.Game determinedGame = new IGDB.Models.Game();
// remove version numbers from name
discoveredSignature.Game.Name = Regex.Replace(discoveredSignature.Game.Name, @"v(\d+\.)?(\d+\.)?(\*|\d+)$", "").Trim();
discoveredSignature.Game.Name = Regex.Replace(discoveredSignature.Game.Name, @"Rev (\d+\.)?(\d+\.)?(\*|\d+)$", "").Trim();
GameName = Regex.Replace(GameName, @"v(\d+\.)?(\d+\.)?(\*|\d+)$", "").Trim();
GameName = Regex.Replace(GameName, @"Rev (\d+\.)?(\d+\.)?(\*|\d+)$", "").Trim();
Logging.Log(Logging.LogType.Information, "Import Game", " Searching for title: " + discoveredSignature.Game.Name);
List<string> SearchCandidates = GetSearchCandidates(GameName);
foreach (Metadata.Games.SearchType searchType in Enum.GetValues(typeof(Metadata.Games.SearchType)))
foreach (string SearchCandidate in SearchCandidates)
{
Logging.Log(Logging.LogType.Information, "Import Game", " Search type: " + searchType.ToString());
IGDB.Models.Game[] games = Metadata.Games.SearchForGame(discoveredSignature.Game.Name, discoveredSignature.Flags.IGDBPlatformId, searchType);
if (games.Length == 1)
Logging.Log(Logging.LogType.Information, "Import Game", " Searching for title: " + SearchCandidate);
foreach (Metadata.Games.SearchType searchType in Enum.GetValues(typeof(Metadata.Games.SearchType)))
{
// exact match!
determinedGame = Metadata.Games.GetGame((long)games[0].Id, false, false);
Logging.Log(Logging.LogType.Information, "Import Game", " IGDB game: " + determinedGame.Name);
break;
}
else if (games.Length > 0)
{
Logging.Log(Logging.LogType.Information, "Import Game", " " + games.Length + " search results found");
}
else
{
Logging.Log(Logging.LogType.Information, "Import Game", " No search results found");
Logging.Log(Logging.LogType.Information, "Import Game", " Search type: " + searchType.ToString());
IGDB.Models.Game[] games = Metadata.Games.SearchForGame(SearchCandidate, PlatformId, searchType);
if (games.Length == 1)
{
// exact match!
determinedGame = Metadata.Games.GetGame((long)games[0].Id, false, false);
Logging.Log(Logging.LogType.Information, "Import Game", " IGDB game: " + determinedGame.Name);
break;
}
else if (games.Length > 0)
{
Logging.Log(Logging.LogType.Information, "Import Game", " " + games.Length + " search results found");
}
else
{
Logging.Log(Logging.LogType.Information, "Import Game", " No search results found");
}
}
}
if (determinedGame == null)
@@ -231,6 +237,65 @@ namespace gaseous_server.Classes
return determinedGame;
}
public static List<IGDB.Models.Game> SearchForGame_GetAll(string GameName, long PlatformId)
{
List<IGDB.Models.Game> searchResults = new List<IGDB.Models.Game>();
// remove version numbers from name
GameName = Regex.Replace(GameName, @"v(\d+\.)?(\d+\.)?(\*|\d+)$", "").Trim();
GameName = Regex.Replace(GameName, @"Rev (\d+\.)?(\d+\.)?(\*|\d+)$", "").Trim();
List<string> SearchCandidates = GetSearchCandidates(GameName);
foreach (string SearchCandidate in SearchCandidates)
{
foreach (Metadata.Games.SearchType searchType in Enum.GetValues(typeof(Metadata.Games.SearchType)))
{
if ((PlatformId == 0 && searchType == SearchType.searchNoPlatform) || (PlatformId != 0 && searchType != SearchType.searchNoPlatform))
{
IGDB.Models.Game[] games = Metadata.Games.SearchForGame(SearchCandidate, PlatformId, searchType);
foreach (IGDB.Models.Game foundGame in games)
{
bool gameInResults = false;
foreach (IGDB.Models.Game searchResult in searchResults)
{
if (searchResult.Id == foundGame.Id)
{
gameInResults = true;
}
}
if (gameInResults == false)
{
searchResults.Add(foundGame);
}
}
}
}
}
return searchResults;
}
private static List<string> GetSearchCandidates(string GameName)
{
List<string> SearchCandidates = new List<string>();
SearchCandidates.Add(GameName);
if (GameName.Contains(":"))
{
GameName = GameName.Substring(0, GameName.IndexOf(":"));
SearchCandidates.Add(GameName.Trim());
}
if (GameName.Contains("-"))
{
GameName = GameName.Substring(0, GameName.IndexOf("-"));
SearchCandidates.Add(GameName.Trim());
}
return SearchCandidates;
}
public static long StoreROM(Common.hashObject hash, IGDB.Models.Game determinedGame, IGDB.Models.Platform determinedPlatform, Models.Signatures_Games discoveredSignature, string GameFileImportPath, long UpdateId = 0)
{
Database db = new gaseous_tools.Database(Database.databaseType.MySql, Config.DatabaseConfiguration.ConnectionString);

37
gaseous-server/Controllers/GamesController.cs
View File

@@ -629,6 +629,43 @@ namespace gaseous_server.Controllers
}
}
[HttpGet]
[Route("search")]
[ProducesResponseType(typeof(List<Game>), StatusCodes.Status200OK)]
[ProducesResponseType(StatusCodes.Status404NotFound)]
public ActionResult GameSearch(long RomId = 0, string SearchString = "")
{
try
{
if (RomId > 0)
{
Classes.Roms.GameRomItem romItem = Classes.Roms.GetRom(RomId);
Common.hashObject hash = new Common.hashObject(romItem.Path);
Models.Signatures_Games romSig = Classes.ImportGame.GetFileSignature(hash, new FileInfo(romItem.Path), romItem.Path);
List<Game> searchResults = Classes.ImportGame.SearchForGame_GetAll(romSig.Game.Name, romSig.Flags.IGDBPlatformId);
return Ok(searchResults);
}
else
{
if (SearchString.Length > 0)
{
List<Game> searchResults = Classes.ImportGame.SearchForGame_GetAll(SearchString, 0);
return Ok(searchResults);
}
else
{
return NotFound();
}
}
}
catch
{
return NotFound();
}
}
[HttpGet]
[Route("{GameId}/screenshots")]
[ProducesResponseType(typeof(List<Screenshot>), StatusCodes.Status200OK)]