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using LibHac;
using LibHac.Fs;
using LibHac.Fs.Shim;
using LibHac.Ncm;
using Ryujinx.Ava.Common;
using Ryujinx.Ava.Common.Locale;
using Ryujinx.Ava.UI.Controls;
using Ryujinx.Ava.UI.Helpers;
using Ryujinx.Ava.UI.ViewModels;
using Ryujinx.Ava.UI.Windows;
using Ryujinx.HLE.FileSystem;
using Ryujinx.Ui.App.Common;
using System;
using System.IO;
using System.Linq;
using System.Threading.Tasks;
namespace Ryujinx.Ava.UI.Models
{
public class SaveModel : BaseModel
{
private readonly HorizonClient _horizonClient;
private long _size;
public Action DeleteAction { get; set; }
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 => $"{((float)_size * 0.000000954):0.###}MB";
public SaveModel(SaveDataInfo info, HorizonClient horizonClient, VirtualFileSystem virtualFileSystem)
{
_horizonClient = horizonClient;
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 = MainWindow.MainWindowViewModel.ApplicationLibrary.LoadAndSaveMetaData(TitleIdString);
Title = appMetadata.Title ?? TitleIdString;
}
Task.Run(() =>
{
var saveRoot = System.IO.Path.Combine(virtualFileSystem.GetNandPath(), $"user/save/{info.SaveDataId:x16}");
long total_size = GetDirectorySize(saveRoot);
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 = total_size;
});
}
public void OpenLocation()
{
ApplicationHelper.OpenSaveDir(SaveId);
}
public async void Delete()
{
var result = await ContentDialogHelper.CreateConfirmationDialog(LocaleManager.Instance[LocaleKeys.DeleteUserSave],
LocaleManager.Instance[LocaleKeys.IrreversibleActionNote],
LocaleManager.Instance[LocaleKeys.InputDialogYes],
LocaleManager.Instance[LocaleKeys.InputDialogNo], "");
if (result == UserResult.Yes)
{
_horizonClient.Fs.DeleteSaveData(SaveDataSpaceId.User, SaveId);
DeleteAction?.Invoke();
}
}
}
}
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