private static int FindExistingSavesOfType(out int totalCount, out string? oldestSave, string matchRegex)
{
int highestNumber = 0;
totalCount = 0;
oldestSave = null;
ulong oldestModifiedTime = ulong.MaxValue;
using var file = new File();
foreach (var name in SaveHelper.CreateListOfSaves(SaveHelper.SaveOrder.FileSystem))
{
var match = Regex.Match(name, matchRegex);
if (match.Success)
{
++totalCount;
int found = Convert.ToInt32(match.Groups[1].Value, CultureInfo.InvariantCulture);
if (found > highestNumber)
highestNumber = found;
var modified = file.GetModifiedTime(Path.Combine(Constants.SAVE_FOLDER, name));
if (modified < oldestModifiedTime)
{
oldestModifiedTime = modified;
oldestSave = name;
}
}
}
return highestNumber;
}
private string CalculateNameForSave()
{
switch (Type)
{
case SaveInformation.SaveType.Manual:
{
if (!string.IsNullOrWhiteSpace(saveName))
{
if (!saveName.EndsWith(Constants.SAVE_EXTENSION_WITH_DOT, StringComparison.Ordinal))
{
return(saveName + Constants.SAVE_EXTENSION_WITH_DOT);
}
return(saveName);
}
// Find the next unused save number
int number = 0;
foreach (var name in SaveHelper.CreateListOfSaves(SaveHelper.SaveOrder.FileSystem))
{
var match = Regex.Match(name, "^save_(\\d)+\\." + Constants.SAVE_EXTENSION);
if (match.Success)
{
int found = Convert.ToInt32(match.Groups[1].Value, CultureInfo.InvariantCulture);
if (found > number)
{
number = found;
}
}
}
++number;
return($"save_{number:n0}." + Constants.SAVE_EXTENSION);
}
case SaveInformation.SaveType.AutoSave:
{
return(GetNextNameForSaveType("^auto_save_(\\d)+\\." + Constants.SAVE_EXTENSION, "auto_save",
Settings.Instance.MaxAutoSaves));
}
case SaveInformation.SaveType.QuickSave:
{
return(GetNextNameForSaveType("^quick_save_(\\d)+\\." + Constants.SAVE_EXTENSION, "quick_save",
Settings.Instance.MaxQuickSaves));
}
default:
throw new InvalidOperationException();
}
}
public void Refresh()
{
if (refreshing)
{
return;
}
refreshing = true;
refreshedAtLeastOnce = true;
savesList.QueueFreeChildren();
loadingItem.Visible = true;
readSavesList = new Task <List <string> >(() => SaveHelper.CreateListOfSaves());
TaskExecutor.Instance.AddTask(readSavesList);
}
