src/Ryujinx.HLE/HOS/Applets/PlayerSelect/PlayerSelectApplet.cs


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59

using Ryujinx.Common.Memory;
using Ryujinx.HLE.HOS.Services.Account.Acc;
using Ryujinx.HLE.HOS.Services.Am.AppletAE;
using System;
using System.IO;

namespace Ryujinx.HLE.HOS.Applets
{
    internal class PlayerSelectApplet : IApplet
    {
        private readonly Horizon _system;

        private AppletSession _normalSession;
#pragma warning disable IDE0052 // Remove unread private member
        private AppletSession _interactiveSession;
#pragma warning restore IDE0052

        public event EventHandler AppletStateChanged;

        public PlayerSelectApplet(Horizon system)
        {
            _system = system;
        }

        public ResultCode Start(AppletSession normalSession, AppletSession interactiveSession)
        {
            _normalSession = normalSession;
            _interactiveSession = interactiveSession;

            // TODO(jduncanator): Parse PlayerSelectConfig from input data
            _normalSession.Push(BuildResponse());

            AppletStateChanged?.Invoke(this, null);

            _system.ReturnFocus();

            return ResultCode.Success;
        }

        public ResultCode GetResult()
        {
            return ResultCode.Success;
        }

        private byte[] BuildResponse()
        {
            UserProfile currentUser = _system.AccountManager.LastOpenedUser;

            using MemoryStream stream = MemoryStreamManager.Shared.GetStream();
            using BinaryWriter writer = new(stream);

            writer.Write((ulong)PlayerSelectResult.Success);

            currentUser.UserId.Write(writer);

            return stream.ToArray();
        }
    }
}