feat(ui): add sender name display options

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-05-22 17:12:50 +02:00
parent ba4cd918da
commit c652b102fc
6 changed files with 243 additions and 0 deletions
@@ -0,0 +1,53 @@
+using System;
+
+namespace HellionChat._Helpers;
+
+// UI-7 pure decision helper: builds the display string for a sender's name +
+// world per the user's NameFormMode / WorldSuffixMode. Dalamud-free so the
+// Build Suite can cover every combination; SenderNameDisplay feeds it the name
+// and world it pulled from the PlayerPayload.
+// TEST-MIRROR: ../../../Hellion Build test/Ui/SenderNameFormatterTests.cs
+public static class SenderNameFormatter
+{
+    public static string Format(
+        string fullName,
+        string worldName,
+        bool isHomeWorld,
+        NameFormMode formMode,
+        WorldSuffixMode suffixMode)
+    {
+        var name = FormatName(fullName, formMode);
+
+        var showWorld = suffixMode switch
+        {
+            WorldSuffixMode.Never => false,
+            WorldSuffixMode.Always => true,
+            WorldSuffixMode.OtherWorldOnly => !isHomeWorld,
+            _ => !isHomeWorld,
+        };
+
+        return showWorld && !string.IsNullOrEmpty(worldName)
+            ? $"{name}@{worldName}"
+            : name;
+    }
+
+    private static string FormatName(string fullName, NameFormMode mode)
+    {
+        if (mode == NameFormMode.Full)
+            return fullName;
+
+        // FFXIV character names are two words. Anything else (one word, odd
+        // spacing) falls back to the full name rather than risking an empty or
+        // misleading render.
+        var parts = fullName.Split(' ', StringSplitOptions.RemoveEmptyEntries);
+        if (parts.Length < 2)
+            return fullName;
+
+        return mode switch
+        {
+            NameFormMode.FirstNameOnly => parts[0],
+            NameFormMode.Initials => $"{parts[0][0]}. {parts[^1][0]}.",
+            _ => fullName,
+        };
+    }
+}