/// <summary>
/// Responsible for converting a Qua object, to a Map object
/// a Map object is one that is stored in the db.
/// </summary>
/// <param name="qua"></param>
/// <param name="path"></param>
/// <returns></returns>
public static Map FromQua(Qua qua, string path)
{
var map = new Map
{
Md5Checksum = MapsetHelper.GetMd5Checksum(path),
Directory = new DirectoryInfo(System.IO.Path.GetDirectoryName(path) ?? throw new InvalidOperationException()).Name.Replace("\\", "/"),
Path = System.IO.Path.GetFileName(path)?.Replace("\\", "/"),
Artist = qua.Artist,
Title = qua.Title,
HighestRank = Grade.None,
AudioPath = qua.AudioFile,
AudioPreviewTime = qua.SongPreviewTime,
BackgroundPath = qua.BackgroundFile,
Description = qua.Description,
MapId = qua.MapId,
MapSetId = qua.MapSetId,
Bpm = qua.GetCommonBpm(),
Creator = qua.Creator,
DifficultyName = qua.DifficultyName,
Source = qua.Source,
Tags = qua.Tags,
SongLength = qua.Length,
Mode = qua.Mode,
};
map.LastFileWrite = File.GetLastWriteTimeUtc(map.Path);
return(map);
}
/// <summary>
/// Checks the maps in the database vs. the amount of .qua files on disk.
/// If there's a mismatch, it will add any missing ones
/// </summary>
private static void SyncMissingOrUpdatedFiles(IReadOnlyCollection <string> files)
{
var maps = FetchAll();
foreach (var map in maps)
{
var filePath = BackslashToForward($"{ConfigManager.SongDirectory.Value}/{map.Directory}/{map.Path}");
// Check if the file actually exists.
if (files.Any(x => BackslashToForward(x) == filePath))
{
// Check if the file was updated. In this case, we check if the last write times are different
// BEFORE checking Md5 checksum of the file since it's faster to check if we even need to
// bother updating it.
if (map.LastFileWrite != File.GetLastWriteTimeUtc(filePath))
{
if (map.Md5Checksum == MapsetHelper.GetMd5Checksum(filePath))
{
continue;
}
Map newMap;
try
{
newMap = Map.FromQua(map.LoadQua(false), filePath);
}
catch (Exception e)
{
Logger.Error(e, LogType.Runtime);
File.Delete(filePath);
new SQLiteConnection(DatabasePath).Delete(map);
Logger.Important($"Removed {filePath} from the cache, as the file could not be parsed.", LogType.Runtime);
continue;
}
newMap.CalculateDifficulties();
newMap.Id = map.Id;
new SQLiteConnection(DatabasePath).Update(newMap);
Logger.Important($"Updated cached map: {newMap.Id}, as the file was updated.", LogType.Runtime);
}
continue;
}
// The file doesn't exist, so we can safely delete it from the cache.
new SQLiteConnection(DatabasePath).Delete(map);
Logger.Important($"Removed {filePath} from the cache, as the file no longer exists", LogType.Runtime);
}
}
/// <summary>
/// Fetches all maps, groups them into mapsets, sets them to allow them to be played.
/// </summary>
public static void OrderAndSetMapsets()
{
var maps = FetchAll();
if (ConfigManager.AutoLoadOsuBeatmaps.Value)
{
maps = maps.Concat(OtherGameMapDatabaseCache.Load()).ToList();
}
var mapsets = MapsetHelper.ConvertMapsToMapsets(maps);
MapManager.Mapsets = MapsetHelper.OrderMapsByDifficulty(MapsetHelper.OrderMapsetsByArtist(mapsets));
}
/// <summary>
/// Responsible for converting a Qua object, to a Map object
/// a Map object is one that is stored in the db.
/// </summary>
/// <param name="qua"></param>
/// <param name="path"></param>
/// <returns></returns>
public static Map FromQua(Qua qua, string path, bool skipPathSetting = false)
{
var map = new Map
{
Artist = qua.Artist,
Title = qua.Title,
HighestRank = Grade.None,
AudioPath = qua.AudioFile,
AudioPreviewTime = qua.SongPreviewTime,
BackgroundPath = qua.BackgroundFile,
Description = qua.Description,
MapId = qua.MapId,
MapSetId = qua.MapSetId,
Creator = qua.Creator,
DifficultyName = qua.DifficultyName,
Source = qua.Source,
Tags = qua.Tags,
SongLength = qua.Length,
Mode = qua.Mode,
RegularNoteCount = qua.HitObjects.Count(x => !x.IsLongNote),
LongNoteCount = qua.HitObjects.Count(x => x.IsLongNote),
};
if (!skipPathSetting)
{
try
{
map.Md5Checksum = MapsetHelper.GetMd5Checksum(path);
map.Directory = new DirectoryInfo(System.IO.Path.GetDirectoryName(path) ?? throw new InvalidOperationException()).Name.Replace("\\", "/");
map.Path = System.IO.Path.GetFileName(path)?.Replace("\\", "/");
map.LastFileWrite = File.GetLastWriteTimeUtc(map.Path);
}
// ReSharper disable once EmptyGeneralCatchClause
catch (Exception)
{
}
}
try
{
map.Bpm = qua.GetCommonBpm();
}
catch (Exception)
{
map.Bpm = 0;
}
map.DateAdded = DateTime.Now;
return(map);
}
/// <summary>
/// Fetches all maps, groups them into mapsets, sets them to allow them to be played.
/// </summary>
public static void OrderAndSetMapsets()
{
var maps = FetchAll();
if (ConfigManager.AutoLoadOsuBeatmaps.Value)
{
maps = maps.Concat(LoadOsuBeatmapDatabase()).ToList();
LoadedMapsFromOtherGames = true;
}
else
{
LoadedMapsFromOtherGames = false;
}
var mapsets = MapsetHelper.ConvertMapsToMapsets(maps);
MapManager.Mapsets = MapsetHelper.OrderMapsByDifficulty(MapsetHelper.OrderMapsetsByArtist(mapsets));
}