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using Avalonia.Controls;
using Avalonia.Interactivity;
using Avalonia.Threading;
using FluentAvalonia.UI.Controls;
using FluentAvalonia.UI.Navigation;
using LibHac;
using LibHac.Common;
using LibHac.Fs;
using LibHac.Fs.Shim;
using Ryujinx.Ava.Common;
using Ryujinx.Ava.Common.Locale;
using Ryujinx.Ava.UI.Controls;
using Ryujinx.Ava.UI.Helpers;
using Ryujinx.Ava.UI.Models;
using Ryujinx.Ava.UI.ViewModels;
using Ryujinx.HLE.FileSystem;
using Ryujinx.HLE.HOS.Services.Account.Acc;
using System;
using System.Collections.ObjectModel;
using System.Threading.Tasks;
using Button = Avalonia.Controls.Button;
using UserId = LibHac.Fs.UserId;
namespace Ryujinx.Ava.UI.Views.User
{
public partial class UserSaveManagerView : UserControl
{
internal UserSaveManagerViewModel ViewModel { get; private set; }
private AccountManager _accountManager;
private HorizonClient _horizonClient;
private VirtualFileSystem _virtualFileSystem;
private NavigationDialogHost _parent;
public UserSaveManagerView()
{
InitializeComponent();
AddHandler(Frame.NavigatedToEvent, (s, e) =>
{
NavigatedTo(e);
}, RoutingStrategies.Direct);
}
private void NavigatedTo(NavigationEventArgs arg)
{
if (Program.PreviewerDetached)
{
switch (arg.NavigationMode)
{
case NavigationMode.New:
var (parent, accountManager, client, virtualFileSystem) = ((NavigationDialogHost parent, AccountManager accountManager, HorizonClient client, VirtualFileSystem virtualFileSystem))arg.Parameter;
_accountManager = accountManager;
_horizonClient = client;
_virtualFileSystem = virtualFileSystem;
_parent = parent;
break;
}
DataContext = ViewModel = new UserSaveManagerViewModel(_accountManager);
((ContentDialog)_parent.Parent).Title = $"{LocaleManager.Instance[LocaleKeys.UserProfileWindowTitle]} - {ViewModel.SaveManagerHeading}";
Task.Run(LoadSaves);
}
}
public void LoadSaves()
{
ViewModel.Saves.Clear();
var saves = new ObservableCollection<SaveModel>();
var saveDataFilter = SaveDataFilter.Make(
programId: default,
saveType: SaveDataType.Account,
new UserId((ulong)_accountManager.LastOpenedUser.UserId.High, (ulong)_accountManager.LastOpenedUser.UserId.Low),
saveDataId: default,
index: default);
using var saveDataIterator = new UniqueRef<SaveDataIterator>();
_horizonClient.Fs.OpenSaveDataIterator(ref saveDataIterator.Ref, SaveDataSpaceId.User, in saveDataFilter).ThrowIfFailure();
Span<SaveDataInfo> saveDataInfo = stackalloc SaveDataInfo[10];
while (true)
{
saveDataIterator.Get.ReadSaveDataInfo(out long readCount, saveDataInfo).ThrowIfFailure();
if (readCount == 0)
{
break;
}
for (int i = 0; i < readCount; i++)
{
var save = saveDataInfo[i];
if (save.ProgramId.Value != 0)
{
var saveModel = new SaveModel(save);
saves.Add(saveModel);
}
}
}
Dispatcher.UIThread.Post(() =>
{
ViewModel.Saves = saves;
ViewModel.Sort();
});
}
private void GoBack(object sender, RoutedEventArgs e)
{
_parent?.GoBack();
}
private void OpenLocation(object sender, RoutedEventArgs e)
{
if (sender is Button button)
{
if (button.DataContext is SaveModel saveModel)
{
ApplicationHelper.OpenSaveDir(saveModel.SaveId);
}
}
}
private async void Delete(object sender, RoutedEventArgs e)
{
if (sender is Button button)
{
if (button.DataContext is SaveModel saveModel)
{
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, saveModel.SaveId);
ViewModel.Saves.Remove(saveModel);
ViewModel.Sort();
}
}
}
}
}
}
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