Admin notes (#7259)

Co-authored-by: metalgearsloth <31366439+metalgearsloth@users.noreply.github.com>

Content.Client/Administration/UI/Notes/AdminNotesLinePopup.xaml.cs

@@ -0,0 +1,78 @@
+using Content.Shared.Administration.Notes;
+using Robust.Client.AutoGenerated;
+using Robust.Client.UserInterface.Controls;
+using Robust.Client.UserInterface.XAML;
+using static Robust.Client.UserInterface.Controls.BaseButton;
+
+namespace Content.Client.Administration.UI.Notes;
+
+[GenerateTypedNameReferences]
+public sealed partial class AdminNotesLinePopup : Popup
+{
+    public event Action<int>? OnEditPressed;
+    public event Action<int>? OnDeletePressed;
+
+    public AdminNotesLinePopup(SharedAdminNote note, bool showDelete, bool showEdit)
+    {
+        RobustXamlLoader.Load(this);
+
+        NoteId = note.Id;
+        DeleteButton.Visible = showDelete;
+        EditButton.Visible = showEdit;
+
+        UserInterfaceManager.ModalRoot.AddChild(this);
+
+        IdLabel.Text = Loc.GetString("admin-notes-id", ("id", note.Id));
+        RoundIdLabel.Text = note.Round == null
+            ? Loc.GetString("admin-notes-round-id-unknown")
+            : Loc.GetString("admin-notes-round-id", ("id", note.Round));
+        CreatedByLabel.Text = Loc.GetString("admin-notes-created-by", ("author", note.CreatedByName));
+        CreatedAtLabel.Text = Loc.GetString("admin-notes-created-at", ("date", note.CreatedAt.ToString("dd MMM yyyy HH:mm:ss")));
+        EditedByLabel.Text = Loc.GetString("admin-notes-last-edited-by", ("author", note.EditedByName));
+        EditedAtLabel.Text = Loc.GetString("admin-notes-last-edited-at", ("date", note.LastEditedAt.ToString("dd MMM yyyy HH:mm:ss")));
+
+        EditButton.OnPressed += EditPressed;
+        DeleteButton.OnPressed += DeletePressed;
+    }
+
+    private int NoteId { get; }
+    private bool ConfirmingDelete { get; set; }
+
+    private void EditPressed(ButtonEventArgs args)
+    {
+        OnEditPressed?.Invoke(NoteId);
+        Close();
+    }
+
+    private void DeletePressed(ButtonEventArgs args)
+    {
+        if (!ConfirmingDelete)
+        {
+            ConfirmingDelete = true;
+            DeleteButton.Text = Loc.GetString("admin-notes-delete-confirm");
+            DeleteButton.ModulateSelfOverride = Color.Red;
+            return;
+        }
+
+        ConfirmingDelete = false;
+        DeleteButton.ModulateSelfOverride = null;
+        OnDeletePressed?.Invoke(NoteId);
+        Close();
+    }
+
+    protected override void Dispose(bool disposing)
+    {
+        base.Dispose(disposing);
+
+        if (!disposing)
+        {
+            return;
+        }
+
+        EditButton.OnPressed -= EditPressed;
+        DeleteButton.OnPressed -= DeletePressed;
+
+        OnEditPressed = null;
+        OnDeletePressed = null;
+    }
+}