feat(ui): port retail dialog factory lifecycle

Replace the single mutable confirmation service with retail's property-backed DialogFactory model: fresh DAT roots, context ids, queue groups, priority preemption, callback/close-notice ordering, and context cancellation. Route /die, server confirmation aborts, and guarded item use through focused semantic owners.

Co-Authored-By: Codex <codex@openai.com>
This commit is contained in:
Erik 2026-07-13 16:30:05 +02:00
parent 43f7c7807c
commit 66bdae7a83
22 changed files with 1442 additions and 220 deletions

View file

@ -0,0 +1,323 @@
namespace AcDream.App.UI.Layout;
/// <summary>
/// Retained-mode port of retail <c>DialogFactory @ 0x004773C0..0x00478470</c>.
/// It owns dialog contexts, independent FIFO queue groups, nonqueued dialogs,
/// priority preemption, callback delivery, close notices, and fresh catalog roots.
/// </summary>
public sealed class RetailDialogFactory : IDisposable
{
public const uint DefaultQueueKey = 2u;
public const uint NonQueuedKey = 1u;
private sealed class DialogInfo
{
public required RetailDialogData Data { get; init; }
public required uint Context { get; init; }
public required uint QueueKey { get; init; }
public Action<RetailDialogData>? Callback { get; init; }
public RetailConfirmationDialogView? View { get; set; }
}
private readonly UiRoot _host;
private readonly Func<RetailDialogType, ImportedLayout?> _createLayout;
private readonly Dictionary<uint, DialogInfo> _activeQueued = new();
private readonly Dictionary<uint, DialogInfo> _activeNonQueued = new();
private readonly Dictionary<uint, LinkedList<DialogInfo>> _pending = new();
private readonly List<DialogInfo> _openOrder = new();
private uint _globalContext;
private bool _disposed;
public RetailDialogFactory(
UiRoot host,
Func<RetailDialogType, ImportedLayout?> createLayout)
{
_host = host ?? throw new ArgumentNullException(nameof(host));
_createLayout = createLayout ?? throw new ArgumentNullException(nameof(createLayout));
}
/// <summary>
/// Retail's global close-dialog notice, raised after the per-context callback and
/// before the live root is removed from its parent.
/// </summary>
public event Action<uint, RetailDialogData>? DialogClosed;
public event Action<uint>? DialogOpened;
public bool IsOpen => _activeQueued.Count != 0 || _activeNonQueued.Count != 0;
public int ActiveCount => _activeQueued.Count + _activeNonQueued.Count;
public int PendingCount => _pending.Values.Sum(static queue => queue.Count);
/// <summary>Exact root-element switch from <c>CreateDialog_ @ 0x00477AD0</c>.</summary>
public static uint RootElementId(RetailDialogType type)
=> type switch
{
RetailDialogType.Confirmation => 0x15u,
RetailDialogType.Wait => 0x31u,
RetailDialogType.Message => 0x24u,
RetailDialogType.TextInput => 0x28u,
RetailDialogType.ConfirmationTextInput => 0x2Cu,
RetailDialogType.Menu => 0x1Bu,
RetailDialogType.ConfirmationMenu => 0x1Fu,
_ => 0u,
};
public uint MakeDialog(RetailDialogData data)
=> MakeDialog(data, callback: null);
/// <summary>
/// Retail <c>MakeCallbackDialogInCurrentUI @ 0x00478430</c>.
/// </summary>
public uint MakeDialog(RetailDialogData data, Action<RetailDialogData>? callback)
{
ObjectDisposedException.ThrowIf(_disposed, this);
ArgumentNullException.ThrowIfNull(data);
uint context = NextContext();
RetailDialogData ownedData = data.Clone();
uint queueKey = ownedData.GetUInt32(RetailDialogProperty.QueueKey, DefaultQueueKey);
if (queueKey == 0u)
queueKey = DefaultQueueKey;
var info = new DialogInfo
{
Data = ownedData,
Context = context,
QueueKey = queueKey,
Callback = callback,
};
if (queueKey == NonQueuedKey)
{
_activeNonQueued.Add(context, info);
CreateDialog(info);
return context;
}
if (!_activeQueued.TryGetValue(queueKey, out DialogInfo? current))
{
_activeQueued.Add(queueKey, info);
CreateDialog(info);
return context;
}
LinkedList<DialogInfo> queue = PendingQueue(queueKey);
if (!ownedData.GetBoolean(RetailDialogProperty.Priority))
{
queue.AddLast(info);
UpdatePendingDialogDisplays();
return context;
}
// MakeDialog's 0x8D branch removes the active root without completing the
// DialogInfo, inserts that current info at the front, then displays the
// priority request in its place.
Suspend(current);
queue.AddFirst(current);
_activeQueued[queueKey] = info;
CreateDialog(info);
return context;
}
public uint MakeConfirmation(
string message,
Action<RetailDialogData>? callback = null,
uint queueKey = DefaultQueueKey,
bool priority = false)
{
RetailDialogData data = RetailDialogData.Confirmation(message)
.Set(RetailDialogProperty.QueueKey, queueKey);
if (priority)
data.Set(RetailDialogProperty.Priority, true);
return MakeDialog(data, callback);
}
/// <summary>
/// Retail <c>CloseDialog @ 0x00478160</c>. The context can identify an active
/// nonqueued dialog, an active queued dialog, or an item still pending in a queue.
/// </summary>
public bool CloseDialog(uint context)
{
if (context == 0u)
return false;
if (_activeNonQueued.Remove(context, out DialogInfo? nonQueued))
{
DialogDone(nonQueued);
return true;
}
foreach ((uint queueKey, DialogInfo active) in _activeQueued.ToArray())
{
if (active.Context != context)
continue;
_activeQueued.Remove(queueKey);
DialogDone(active);
OpenNextDialog(queueKey);
return true;
}
foreach ((uint queueKey, LinkedList<DialogInfo> queue) in _pending.ToArray())
{
LinkedListNode<DialogInfo>? node = queue.First;
while (node is not null && node.Value.Context != context)
node = node.Next;
if (node is null)
continue;
DialogInfo pending = node.Value;
queue.Remove(node);
if (queue.Count == 0)
_pending.Remove(queueKey);
DialogDone(pending);
UpdatePendingDialogDisplays();
return true;
}
return false;
}
public void Tick()
{
foreach (DialogInfo info in _openOrder.ToArray())
info.View?.Tick();
}
/// <summary>
/// Retail <c>DialogFactory::Reset @ 0x00477950</c> completes active and pending
/// infos before clearing the factory.
/// </summary>
public void Reset()
{
DialogInfo[] infos = _activeNonQueued.Values
.Concat(_activeQueued.Values)
.Concat(_pending.Values.SelectMany(static queue => queue))
.Distinct()
.ToArray();
_activeNonQueued.Clear();
_activeQueued.Clear();
_pending.Clear();
foreach (DialogInfo info in infos)
DialogDone(info);
RefreshModal();
}
public void Dispose()
{
if (_disposed) return;
_disposed = true;
Reset();
}
private uint NextContext()
{
_globalContext++;
if (_globalContext == 0u)
_globalContext++;
return _globalContext;
}
private LinkedList<DialogInfo> PendingQueue(uint queueKey)
{
if (_pending.TryGetValue(queueKey, out LinkedList<DialogInfo>? queue))
return queue;
queue = new LinkedList<DialogInfo>();
_pending.Add(queueKey, queue);
return queue;
}
private void CreateDialog(DialogInfo info)
{
RetailDialogType type = (RetailDialogType)info.Data.GetUInt32(RetailDialogProperty.Type);
if (type != RetailDialogType.Confirmation)
throw new NotSupportedException(
$"Retail dialog type {(uint)type} does not have a ported presenter yet.");
ImportedLayout layout = _createLayout(type)
?? throw new InvalidOperationException(
$"Retail dialog catalog could not create type {(uint)type}.");
var view = new RetailConfirmationDialogView(
_host, layout, info.Data, info.Context,
context => CloseDialog(context));
info.View = view;
_host.AddChild(view.Root);
_host.BringToFront(view.Root);
_openOrder.Add(info);
_host.Modal = view.Root;
UpdatePendingDialogDisplays();
DialogOpened?.Invoke(info.Context);
}
private void Suspend(DialogInfo info)
{
if (info.View is null)
return;
RetailConfirmationDialogView view = info.View;
info.View = null;
view.DetachHandlers();
_openOrder.Remove(info);
_host.RemoveChild(view.Root);
RefreshModal();
}
private void DialogDone(DialogInfo info)
{
// DialogDone @ 0x004773C0 delivers the registered callback first, then
// broadcasts the CloseDialog notice, and only then removes the root.
try
{
info.Callback?.Invoke(info.Data);
DialogClosed?.Invoke(info.Context, info.Data);
}
finally
{
RemoveView(info);
}
}
private void RemoveView(DialogInfo info)
{
if (info.View is { } view)
{
info.View = null;
view.DetachHandlers();
_openOrder.Remove(info);
_host.RemoveChild(view.Root);
}
RefreshModal();
}
private void OpenNextDialog(uint queueKey)
{
if (!_pending.TryGetValue(queueKey, out LinkedList<DialogInfo>? queue)
|| queue.First is null)
return;
DialogInfo next = queue.First.Value;
queue.RemoveFirst();
if (queue.Count == 0)
_pending.Remove(queueKey);
_activeQueued.Add(queueKey, next);
CreateDialog(next);
}
private void UpdatePendingDialogDisplays()
{
foreach ((uint queueKey, DialogInfo active) in _activeQueued)
{
int count = _pending.TryGetValue(queueKey, out LinkedList<DialogInfo>? queue)
? queue.Count
: 0;
active.View?.SetPendingCount(count);
}
}
private void RefreshModal()
{
_host.Modal = _openOrder.Count == 0 ? null : _openOrder[^1].View?.Root;
}
}