From d4cddcab37cbd5599a60cdf682800bb1470ece10 Mon Sep 17 00:00:00 2001
From: Flowsqy <47575244+Flowsqy@users.noreply.github.com>
Date: Thu, 30 Dec 2021 01:39:20 +0100
Subject: [PATCH] Fix format breaking with replacement in /shop info

---
 .../shopchest/nms/TextComponentHelper.java    | 41 ++++++++++++++++++-
 1 file changed, 39 insertions(+), 2 deletions(-)

diff --git a/nms/interface/src/main/java/de/epiceric/shopchest/nms/TextComponentHelper.java b/nms/interface/src/main/java/de/epiceric/shopchest/nms/TextComponentHelper.java
index 0078122..8a5012f 100644
--- a/nms/interface/src/main/java/de/epiceric/shopchest/nms/TextComponentHelper.java
+++ b/nms/interface/src/main/java/de/epiceric/shopchest/nms/TextComponentHelper.java
@@ -45,12 +45,15 @@ public interface TextComponentHelper {
                 if (!pre.isEmpty()) {
                     extras.addAll(Arrays.asList(TextComponent.fromLegacyText(pre)));
                 }
-                extras.add(replacement);
+                extras.add(copyPreviousFormatting(extras, replacement));
                 cursor = matcher.end();
             } while (matcher.find());
             final String end = message.substring(cursor);
             if (!end.isEmpty()) {
-                extras.addAll(Arrays.asList(TextComponent.fromLegacyText(end)));
+                TextComponent endBaseComponent = new TextComponent();
+                endBaseComponent = copyPreviousFormatting(extras, endBaseComponent);
+                endBaseComponent.setExtra(Arrays.asList(TextComponent.fromLegacyText(end)));
+                extras.add(endBaseComponent);
             }
         }
         else {
@@ -61,4 +64,38 @@ public interface TextComponentHelper {
         return player -> player.spigot().sendMessage(baseComponent);
     }
 
+    static TextComponent copyPreviousFormatting(List<BaseComponent> extras, TextComponent replacement){
+        TextComponent formattedReplacement = replacement;
+        if(!extras.isEmpty()) {
+            formattedReplacement = replacement.duplicate();
+            final BaseComponent previousComponent = extras.get(extras.size() - 1);
+            // Check parent also (not done in copyFormatting)
+            if (formattedReplacement.getColorRaw() == null) {
+                formattedReplacement.setColor(previousComponent.getColor());
+            }
+            if (formattedReplacement.getFontRaw() == null) {
+                formattedReplacement.setFont(previousComponent.getFont());
+            }
+            if (formattedReplacement.isBoldRaw() == null) {
+                formattedReplacement.setBold(previousComponent.isBold());
+            }
+            if (formattedReplacement.isItalicRaw() == null) {
+                formattedReplacement.setItalic(previousComponent.isItalic());
+            }
+            if (formattedReplacement.isUnderlinedRaw() == null) {
+                formattedReplacement.setUnderlined(previousComponent.isUnderlined());
+            }
+            if (formattedReplacement.isStrikethroughRaw() == null) {
+                formattedReplacement.setStrikethrough(previousComponent.isStrikethrough());
+            }
+            if (formattedReplacement.isObfuscatedRaw() == null) {
+                formattedReplacement.setObfuscated(previousComponent.isObfuscated());
+            }
+            if (formattedReplacement.getInsertion() == null) {
+                formattedReplacement.setInsertion(previousComponent.getInsertion());
+            }
+        }
+        return formattedReplacement;
+    }
+
 }