public static FolderEntry CreateSoundbank(string directory, string name)
{
DirectoryInfo info = new DirectoryInfo(directory);
FolderEntry entry = new FolderEntry
{
Name = string.IsNullOrEmpty(name) ? info.Name : name,
};
// Add entries
foreach (FileInfo file in info.GetFiles().Where(file => SupportedExtensions.Any(file.Name.ToLower().EndsWith)))
{
FileEntry subFileEntry = new FileEntry
{
Name = Path.GetFileNameWithoutExtension(file.FullName),
File = file.Name
};
TryAddEntry(subFileEntry, entry, true);
}
// Add sub-categories
foreach (DirectoryInfo subDir in info.EnumerateDirectories("*", SearchOption.TopDirectoryOnly))
{
FolderEntry subFolderEntry = CreateSoundbank(subDir.FullName, subDir.Name);
// Only add folders with actual entries in them
if (subFolderEntry.Entries?.Count != 0)
{
subFolderEntry.Path = subDir.Name;
TryAddEntry(subFolderEntry, entry, false);
}
}
return(entry);
}
public static string Serialize(FolderEntry soundbank)
{
JsonSerializerSettings settings = new JsonSerializerSettings
{
NullValueHandling = NullValueHandling.Ignore
};
return(JsonConvert.SerializeObject(soundbank, settings));
}
private static void TryAddEntry(Entry entry, FolderEntry folder, bool isFile)
{
var entries = folder.Entries ?? _emptyEntries;
var subCats = folder.SubCategories ?? _emptySubCats;
if (entries.Count + subCats.Count == 26)
{
throw new InvalidOperationException($"Cannot add {(isFile ? "entry" : "sub-category")} '{entry.Name}' to folder '{folder.Name}' as it already has 26 items.");
}
// Use entry name and find key
for (int i = 0; i < entry.Name.Length; i++)
{
string letter = entry.Name[i].ToString();
// Convert the letter to a key enum
if (!Enum.TryParse(letter, out Key key))
{
continue; // Can't parse
}
if ((int)key < MIN_CHAR || (int)key > MAX_CHAR)
{
continue; // Outside A-Z range
}
if (entries.ContainsKey(key) || subCats.ContainsKey(key))
{
continue;
}
AddEntry(key, entry, folder, isFile);
return;
}
// Try using A-Z
for (Key key = Key.A; (int)key < MAX_CHAR; key++)
{
if (entries.ContainsKey(key) || subCats.ContainsKey(key))
{
continue;
}
AddEntry(key, entry, folder, isFile);
return;
}
}
private static void AddEntry(Key key, Entry entry, FolderEntry folder, bool isFile)
{
if (isFile)
{
if (folder.Entries == null)
{
folder.Entries = new Dictionary <Key, FileEntry>();
}
folder.Entries.Add(key, entry as FileEntry);
}
else
{
if (folder.SubCategories == null)
{
folder.SubCategories = new Dictionary <Key, FolderEntry>();
}
folder.SubCategories.Add(key, entry as FolderEntry);
}
}
private static void VerifyBank(FolderEntry soundbank)
{
if (soundbank.SubCategories != null)
{
foreach (var kvp in soundbank.SubCategories)
{
Key key = kvp.Key;
FolderEntry entry = kvp.Value;
if (string.IsNullOrEmpty(entry.Name) && string.IsNullOrEmpty(entry.Path))
{
throw new ArgumentException($"The sub-category entry under the {key} key for category '{soundbank.Name}' has no name AND path (at least needs a path).");
}
if (soundbank.Entries != null && soundbank.Entries.ContainsKey(key))
{
throw new ArgumentException($"The key {key} for sub-category '{kvp.Value.Name}' in category '{soundbank.Name}' already exists in that category's entries.");
}
VerifyBank(entry);
}
}
if (soundbank.Entries != null)
{
foreach (var kvp in soundbank.Entries)
{
Key key = kvp.Key;
FileEntry entry = kvp.Value;
if (string.IsNullOrEmpty(entry.Name) && string.IsNullOrEmpty(entry.File))
{
throw new ArgumentException($"The sound entry under the {key} key for category '{soundbank.Name}' has no name AND file (at least needs a filename).");
}
if (soundbank.SubCategories != null && soundbank.SubCategories.ContainsKey(key))
{
throw new ArgumentException($"The key {key} for entry '{kvp.Value.Name}' in category '{soundbank.Name}' already exists in that category's sub-categories.");
}
}
}
}