Add fax admin panel (#15215)

Content.Client/Fax/AdminUI/AdminFaxWindow.xaml.cs

@@ -0,0 +1,95 @@
+using Content.Shared.Fax;
+using Robust.Client.AutoGenerated;
+using Robust.Client.ResourceManagement;
+using Robust.Client.UserInterface.Controls;
+using Robust.Client.UserInterface.CustomControls;
+using Robust.Client.UserInterface.XAML;
+using Robust.Shared.Utility;
+
+namespace Content.Client.Fax.AdminUI;
+
+[GenerateTypedNameReferences]
+public sealed partial class AdminFaxWindow : DefaultWindow
+{
+    private const string StampsRsiPath = "/Textures/Objects/Misc/bureaucracy.rsi";
+
+    public Action<(EntityUid uid, string title, string from, string message, string stamp)>? OnMessageSend;
+    public Action<EntityUid>? OnFollowFax;
+
+    public AdminFaxWindow()
+    {
+        RobustXamlLoader.Load(this);
+        IoCManager.InjectDependencies(this);
+
+        PopulateStamps();
+
+        FaxSelector.OnItemSelected += args => FaxSelector.SelectId(args.Id);
+        StampSelector.OnItemSelected += args => StampSelector.SelectId(args.Id);
+        FollowButton.OnPressed += FollowFax;
+        SendButton.OnPressed += SendMessage;
+
+        var loc = IoCManager.Resolve<ILocalizationManager>();
+        MessageEdit.Placeholder = new Rope.Leaf(loc.GetString("admin-fax-message-placeholder")); // TextEdit work only with Nodes
+    }
+
+    public void PopulateFaxes(List<AdminFaxEntry> faxes)
+    {
+        for (var i = 0; i < faxes.Count; i++)
+        {
+            var fax = faxes[i];
+            FaxSelector.AddItem($"{fax.Name} ({fax.Address})", i);
+            FaxSelector.SetItemMetadata(i, fax.Uid);
+        }
+    }
+
+    private void PopulateStamps()
+    {
+        var rsi = IoCManager.Resolve<IResourceCache>().GetResource<RSIResource>(StampsRsiPath).RSI;
+        using (var enumerator = rsi.GetEnumerator())
+        {
+            var i = 0;
+            while (enumerator.MoveNext())
+            {
+                var state = enumerator.Current;
+                var stateName = state.StateId.Name!;
+                if (!stateName.StartsWith("paper_stamp-"))
+                    continue;
+
+                StampSelector.AddItem(stateName, i);
+                StampSelector.SetItemMetadata(i, stateName);
+                i++;
+            }
+        }
+    }
+
+    private void FollowFax(BaseButton.ButtonEventArgs obj)
+    {
+        var faxUid = (EntityUid?) FaxSelector.SelectedMetadata;
+        if (faxUid == null)
+            return;
+
+        OnFollowFax?.Invoke(faxUid.Value);
+    }
+
+    private void SendMessage(BaseButton.ButtonEventArgs obj)
+    {
+        var faxUid = (EntityUid?) FaxSelector.SelectedMetadata;
+        if (faxUid == null)
+            return;
+
+        var stamp = (string?) StampSelector.SelectedMetadata;
+        if (stamp == null)
+            return;
+
+        var title = TitleEdit.Text;
+        if (string.IsNullOrEmpty(title))
+            return;
+
+        var message = Rope.Collapse(MessageEdit.TextRope);
+        if (string.IsNullOrEmpty(message))
+            return;
+
+        var from = FromEdit.Text;
+        OnMessageSend?.Invoke((faxUid.Value, title, from, message, stamp));
+    }
+}