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using Ryujinx.Common;
using Ryujinx.Common.Logging;
using Ryujinx.Cpu;
using Ryujinx.HLE.HOS.Kernel.Threading;
using Ryujinx.HLE.HOS.Services.Account.Acc.AccountService;
using Ryujinx.HLE.HOS.Services.Account.Acc.AsyncContext;
using System.Collections.Generic;
using System.Threading;
using System.Threading.Tasks;
namespace Ryujinx.HLE.HOS.Services.Account.Acc
{
class ApplicationServiceServer
{
readonly AccountServiceFlag _serviceFlag;
public ApplicationServiceServer(AccountServiceFlag serviceFlag)
{
_serviceFlag = serviceFlag;
}
public ResultCode GetUserCountImpl(ServiceCtx context)
{
context.ResponseData.Write(context.Device.System.AccountManager.GetUserCount());
return ResultCode.Success;
}
public ResultCode GetUserExistenceImpl(ServiceCtx context)
{
ResultCode resultCode = CheckUserId(context, out UserId userId);
if (resultCode != ResultCode.Success)
{
return resultCode;
}
context.ResponseData.Write(context.Device.System.AccountManager.TryGetUser(userId, out _));
return ResultCode.Success;
}
public ResultCode ListAllUsers(ServiceCtx context)
{
return WriteUserList(context, context.Device.System.AccountManager.GetAllUsers());
}
public ResultCode ListOpenUsers(ServiceCtx context)
{
return WriteUserList(context, context.Device.System.AccountManager.GetOpenedUsers());
}
private ResultCode WriteUserList(ServiceCtx context, IEnumerable<UserProfile> profiles)
{
if (context.Request.RecvListBuff.Count == 0)
{
return ResultCode.InvalidBuffer;
}
ulong outputPosition = context.Request.RecvListBuff[0].Position;
ulong outputSize = context.Request.RecvListBuff[0].Size;
MemoryHelper.FillWithZeros(context.Memory, outputPosition, (int)outputSize);
ulong offset = 0;
foreach (UserProfile userProfile in profiles)
{
if (offset + 0x10 > outputSize)
{
break;
}
context.Memory.Write(outputPosition + offset, userProfile.UserId.High);
context.Memory.Write(outputPosition + offset + 8, userProfile.UserId.Low);
offset += 0x10;
}
return ResultCode.Success;
}
public ResultCode GetLastOpenedUser(ServiceCtx context)
{
context.Device.System.AccountManager.LastOpenedUser.UserId.Write(context.ResponseData);
return ResultCode.Success;
}
public ResultCode GetProfile(ServiceCtx context, out IProfile profile)
{
profile = default;
ResultCode resultCode = CheckUserId(context, out UserId userId);
if (resultCode != ResultCode.Success)
{
return resultCode;
}
if (!context.Device.System.AccountManager.TryGetUser(userId, out UserProfile userProfile))
{
Logger.Warning?.Print(LogClass.ServiceAcc, $"User 0x{userId} not found!");
return ResultCode.UserNotFound;
}
profile = new IProfile(userProfile);
// Doesn't occur in our case.
// return ResultCode.NullObject;
return ResultCode.Success;
}
public ResultCode IsUserRegistrationRequestPermitted(ServiceCtx context)
{
context.ResponseData.Write(_serviceFlag != AccountServiceFlag.Application);
return ResultCode.Success;
}
public ResultCode TrySelectUserWithoutInteraction(ServiceCtx context)
{
if (context.Device.System.AccountManager.GetUserCount() < 1)
{
// Invalid UserId.
UserId.Null.Write(context.ResponseData);
return ResultCode.UserNotFound;
}
bool isNetworkServiceAccountRequired = context.RequestData.ReadBoolean();
if (isNetworkServiceAccountRequired)
{
// NOTE: This checks something related to baas (online), and then return an invalid UserId if the check in baas returns an error code.
// In our case, we can just log it for now.
Logger.Stub?.PrintStub(LogClass.ServiceAcc, new { isNetworkServiceAccountRequired });
}
// NOTE: As we returned an invalid UserId if there is more than one user earlier, now we can return only the first one.
context.Device.System.AccountManager.GetFirst().UserId.Write(context.ResponseData);
return ResultCode.Success;
}
public ResultCode CheckNetworkServiceAvailabilityAsync(ServiceCtx context, out IAsyncContext asyncContext)
{
KEvent asyncEvent = new(context.Device.System.KernelContext);
AsyncExecution asyncExecution = new(asyncEvent);
asyncExecution.Initialize(1000, CheckNetworkServiceAvailabilityAsyncImpl);
asyncContext = new IAsyncContext(asyncExecution);
// return ResultCode.NullObject if the IAsyncContext pointer is null. Doesn't occur in our case.
return ResultCode.Success;
}
private async Task CheckNetworkServiceAvailabilityAsyncImpl(CancellationToken token)
{
Logger.Stub?.PrintStub(LogClass.ServiceAcc);
// TODO: Use a real function instead, with the CancellationToken.
await Task.CompletedTask;
}
public ResultCode StoreSaveDataThumbnail(ServiceCtx context)
{
ResultCode resultCode = CheckUserId(context, out UserId _);
if (resultCode != ResultCode.Success)
{
return resultCode;
}
if (context.Request.SendBuff.Count == 0)
{
return ResultCode.InvalidBuffer;
}
ulong inputPosition = context.Request.SendBuff[0].Position;
ulong inputSize = context.Request.SendBuff[0].Size;
if (inputSize != 0x24000)
{
return ResultCode.InvalidBufferSize;
}
byte[] thumbnailBuffer = new byte[inputSize];
context.Memory.Read(inputPosition, thumbnailBuffer);
// NOTE: Account service call nn::fs::WriteSaveDataThumbnailFile().
// TODO: Store thumbnailBuffer somewhere, in save data 0x8000000000000010 ?
Logger.Stub?.PrintStub(LogClass.ServiceAcc);
return ResultCode.Success;
}
public ResultCode ClearSaveDataThumbnail(ServiceCtx context)
{
ResultCode resultCode = CheckUserId(context, out UserId _);
if (resultCode != ResultCode.Success)
{
return resultCode;
}
/*
// NOTE: Doesn't occur in our case.
if (userId == null)
{
return ResultCode.InvalidArgument;
}
*/
// NOTE: Account service call nn::fs::WriteSaveDataThumbnailFileHeader();
// TODO: Clear the Thumbnail somewhere, in save data 0x8000000000000010 ?
Logger.Stub?.PrintStub(LogClass.ServiceAcc);
return ResultCode.Success;
}
public ResultCode ListOpenContextStoredUsers(ServiceCtx context)
{
return WriteUserList(context, context.Device.System.AccountManager.GetStoredOpenedUsers());
}
public ResultCode ListQualifiedUsers(ServiceCtx context)
{
// TODO: Determine how users are "qualified". We assume all users are "qualified" for now.
return WriteUserList(context, context.Device.System.AccountManager.GetAllUsers());
}
public ResultCode CheckUserId(ServiceCtx context, out UserId userId)
{
userId = context.RequestData.ReadStruct<UserId>();
if (userId.IsNull)
{
return ResultCode.NullArgument;
}
return ResultCode.Success;
}
}
}
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