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using LibHac.Fs;
using LibHac.Ncm;
using Ryujinx.Ava.UI.ViewModels;
using Ryujinx.Ava.UI.Windows;
using Ryujinx.HLE.FileSystem;
using Ryujinx.UI.App.Common;
using Ryujinx.UI.Common.Helper;
using System.IO;
using System.Linq;
using System.Threading.Tasks;
using Path = System.IO.Path;
namespace Ryujinx.Ava.UI.Models
{
public class SaveModel : BaseModel
{
private long _size;
public ulong SaveId { get; }
public ProgramId TitleId { get; }
public string TitleIdString => $"{TitleId.Value:X16}";
public UserId UserId { get; }
public bool InGameList { get; }
public string Title { get; }
public byte[] Icon { get; }
public long Size
{
get => _size; set
{
_size = value;
SizeAvailable = true;
OnPropertyChanged();
OnPropertyChanged(nameof(SizeString));
OnPropertyChanged(nameof(SizeAvailable));
}
}
public bool SizeAvailable { get; set; }
public string SizeString => ValueFormatUtils.FormatFileSize(Size);
public SaveModel(SaveDataInfo info)
{
SaveId = info.SaveDataId;
TitleId = info.ProgramId;
UserId = info.UserId;
var appData = MainWindow.MainWindowViewModel.Applications.FirstOrDefault(x => x.TitleId.ToUpper() == TitleIdString);
InGameList = appData != null;
if (InGameList)
{
Icon = appData.Icon;
Title = appData.TitleName;
}
else
{
var appMetadata = ApplicationLibrary.LoadAndSaveMetaData(TitleIdString);
Title = appMetadata.Title ?? TitleIdString;
}
Task.Run(() =>
{
var saveRoot = Path.Combine(VirtualFileSystem.GetNandPath(), $"user/save/{info.SaveDataId:x16}");
long totalSize = GetDirectorySize(saveRoot);
static long GetDirectorySize(string path)
{
long size = 0;
if (Directory.Exists(path))
{
var directories = Directory.GetDirectories(path);
foreach (var directory in directories)
{
size += GetDirectorySize(directory);
}
var files = Directory.GetFiles(path);
foreach (var file in files)
{
size += new FileInfo(file).Length;
}
}
return size;
}
Size = totalSize;
});
}
}
}
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