/// <summary>
/// Clears Unused Cache File
/// </summary>
/// <param name="fileNo">FileNo that is cleared. Set to 0 to clear non-Current Cache</param>
public static void ClearUnusedCache(int fileNo = 0)
{
LoggingLevel log = LanguageManager.Instance.GetLoggingLevel();
// Clear Unused File
if (fileNo.Equals(0))
{
fileNo = CurrentFile.Equals(1) ? 2 : 1;
}
string path = string.Format("{0}/Cache{1}", CachePath, fileNo);
try
{
if (!Directory.Exists(CachePath))
{
LoggingLevel.Debug.Log("ResourceLoader: No Unused Cache to Clear", log);
return; // Directory & Files don't exist
}
File.Delete(path);
LoggingLevel.Info.Log(string.Format("ResourceLoader: Cleared Cache file [{0}]", path), log);
}
catch (FileNotFoundException)
{
LoggingLevel.Debug.Log("ResourceLoader: No Unused Cache to Clear", log);
// Cache does not exist (yet). Do Nothing
}
}
/// <summary>
/// Saves a LanguageMap to Cache
/// </summary>
/// <param name="map">Map to Save</param>
private static void SaveCachedMap(string map)
{
LoggingLevel log = LanguageManager.Instance.GetLoggingLevel();
// Save to proper file. Don't forget to clear other file to save disk-space
int newFilePath = CurrentFile.Equals(1) ? 2 : 1;
string fullPath = string.Format("{0}/Cache{1}", CachePath, newFilePath);
try
{
LoggingLevel.Info.Log(string.Format("ResourceLoader: [SAVE] Saving Cache String to [{0}]", fullPath), log);
if (!Directory.Exists(CachePath))
{
LoggingLevel.Debug.Log(string.Format("ResourceLoader: [SAVE] Creating Directory [{0}]", CachePath), log);
Directory.CreateDirectory(CachePath);
}
FileStream fs;
if (!File.Exists(fullPath))
{
fs = File.Create(fullPath);
LoggingLevel.Debug.Log(string.Format("ResourceLoader: [SAVE] Created File at [{0}]", fullPath), log);
}
else
{
fs = File.Open(fullPath, FileMode.OpenOrCreate);
LoggingLevel.Debug.Log(string.Format("ResourceLoader: [SAVE] Opened File at [{0}]", fullPath), log);
}
fs.Close();
File.WriteAllText(fullPath, map);
LoggingLevel.Info.Log(string.Format("ResourceLoader: [SAVE] Saved Cache to [{0}], Cache-Content: {1}", fullPath, map), log);
UpdateFileNo();
}
catch (Exception e)
{
// TODO: Find relevant Exceptions
LoggingLevel.Error.Log("ResourceLoader: [SAVE] Exception while saving Cache", log);
throw e;
}
}
/// <summary>
/// Updates current file number. Called when File is finished downloading.
/// </summary>
private static void UpdateFileNo()
{
PlayerPrefs.SetInt(PlayerPrefKey_LanguageFileNo, CurrentFile.Equals(1) ? 2 : 1);
LoggingLevel.Development.Log(string.Format("ResourceLoader: Updated File No. for Cache. New No [{0}]", CurrentFile), LanguageManager.Instance.GetLoggingLevel());
}