public Task <bool> RestoreBackups(DirectoryInfo backupsDirectory)
{
return(Task.Run(async() =>
{
var backupFiles = Directory.GetFiles(backupsDirectory.FullName);
var filesToCheck = new XivDataFile[] { XivDataFile._0A_Exd, XivDataFile._04_Chara, XivDataFile._06_Ui, XivDataFile._01_Bgcommon };
var outdated = false;
foreach (var xivDataFile in filesToCheck)
{
var backupFile = new DirectoryInfo($"{backupsDirectory.FullName}\\{xivDataFile.GetDataFileName()}.win32.index");
if (!File.Exists(backupFile.FullName))
{
continue;
}
try
{
var outdatedCheck = await CheckForOutdatedBackups(xivDataFile, backupsDirectory);
if (!outdatedCheck)
{
outdated = true;
}
}
catch {
// If the outdated check errored out, we likely have completely broken internal dat files.
// ( Either deleted or 0 byte files ), so replacing them with *anything* is an improvement.
}
}
var _index = new Index(_gameDirectory);
// Make sure backups exist and are up to date unless called with forceRestore true
if (backupFiles.Length != 0 && !outdated)
{
// Copy backups to ffxiv folder
foreach (var backupFile in backupFiles)
{
if (backupFile.Contains(".win32.index"))
{
File.Copy(backupFile, $"{_gameDirectory}/{Path.GetFileName(backupFile)}", true);
}
}
// Update all the index counts to be safe, in case the user's index backups were generated when some mod dats existed.
_index.UpdateAllIndexDatCounts();
return true;
}
return false;
}));
}