From 246dff9c8b96d415a84593678cc63b705641736f Mon Sep 17 00:00:00 2001
From: Riley Park <rileysebastianpark@gmail.com>
Date: Mon, 8 Mar 2021 16:44:40 -0800
Subject: [PATCH] Adventure 4.7.0

---
 Spigot-API-Patches/Adventure.patch    | 10 +++---
 Spigot-Server-Patches/Adventure.patch | 50 ++++++++++++++++++++++++++-
 2 files changed, 54 insertions(+), 6 deletions(-)

diff --git a/Spigot-API-Patches/Adventure.patch b/Spigot-API-Patches/Adventure.patch
index 43d9b63a44..df78f069c9 100644
--- a/Spigot-API-Patches/Adventure.patch
+++ b/Spigot-API-Patches/Adventure.patch
@@ -20,7 +20,7 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
 +            <dependency>
 +                <groupId>net.kyori</groupId>
 +                <artifactId>adventure-bom</artifactId>
-+                <version>4.6.0</version> <!-- keep this version in synch with javadoc section below! -->
++                <version>4.7.0</version> <!-- keep this version in synch with javadoc section below! -->
 +                <type>pom</type>
 +                <scope>import</scope>
 +            </dependency>
@@ -55,10 +55,10 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
                          <link>https://javadoc.io/doc/org.jetbrains/annotations-java5/20.1.0/</link>
                          <link>https://javadoc.io/doc/net.md-5/bungeecord-chat/1.16-R0.4/</link>
 +                        <!-- Paper start -->
-+                        <link>https://jd.adventure.kyori.net/api/4.6.0/</link>
-+                        <link>https://jd.adventure.kyori.net/text-serializer-gson/4.6.0/</link>
-+                        <link>https://jd.adventure.kyori.net/text-serializer-legacy/4.6.0/</link>
-+                        <link>https://jd.adventure.kyori.net/text-serializer-plain/4.6.0/</link>
++                        <link>https://jd.adventure.kyori.net/api/4.7.0/</link>
++                        <link>https://jd.adventure.kyori.net/text-serializer-gson/4.7.0/</link>
++                        <link>https://jd.adventure.kyori.net/text-serializer-legacy/4.7.0/</link>
++                        <link>https://jd.adventure.kyori.net/text-serializer-plain/4.7.0/</link>
 +                        <!-- Paper end -->
                      </links>
                  </configuration>
diff --git a/Spigot-Server-Patches/Adventure.patch b/Spigot-Server-Patches/Adventure.patch
index a29361f1db..575ae7041b 100644
--- a/Spigot-Server-Patches/Adventure.patch
+++ b/Spigot-Server-Patches/Adventure.patch
@@ -436,21 +436,27 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
 +import java.util.ArrayList;
 +import java.util.List;
 +import java.util.Locale;
++import java.util.regex.Matcher;
++import java.util.regex.Pattern;
 +import net.kyori.adventure.bossbar.BossBar;
 +import net.kyori.adventure.inventory.Book;
 +import net.kyori.adventure.key.Key;
 +import net.kyori.adventure.nbt.api.BinaryTagHolder;
 +import net.kyori.adventure.sound.Sound;
 +import net.kyori.adventure.text.Component;
++import net.kyori.adventure.text.TranslatableComponent;
++import net.kyori.adventure.text.flattener.ComponentFlattener;
 +import net.kyori.adventure.text.format.TextColor;
 +import net.kyori.adventure.text.serializer.gson.GsonComponentSerializer;
 +import net.kyori.adventure.text.serializer.legacy.LegacyComponentSerializer;
++import net.kyori.adventure.text.serializer.plain.PlainComponentSerializer;
 +import net.kyori.adventure.translation.GlobalTranslator;
 +import net.kyori.adventure.util.Codec;
 +import net.minecraft.server.BossBattle;
 +import net.minecraft.server.EnumChatFormat;
 +import net.minecraft.server.IChatBaseComponent;
 +import net.minecraft.server.ItemStack;
++import net.minecraft.server.LocaleLanguage;
 +import net.minecraft.server.MinecraftKey;
 +import net.minecraft.server.MojangsonParser;
 +import net.minecraft.server.NBTTagCompound;
@@ -462,7 +468,49 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
 +
 +public final class PaperAdventure {
 +    public static final AttributeKey<Locale> LOCALE_ATTRIBUTE = AttributeKey.valueOf("adventure:locale");
-+    public static final LegacyComponentSerializer LEGACY_SECTION_UXRC = LegacyComponentSerializer.builder().hexColors().useUnusualXRepeatedCharacterHexFormat().build();
++    private static final Pattern LOCALIZATION_PATTERN = Pattern.compile("%(?:(\\d+)\\$)?s");
++    public static final ComponentFlattener FLATTENER = ComponentFlattener.basic().toBuilder()
++        .complexMapper(TranslatableComponent.class, (translatable, consumer) -> {
++            final @NonNull String translated = LocaleLanguage.a().a(translatable.key());
++
++            final Matcher matcher = LOCALIZATION_PATTERN.matcher(translated);
++            final List<Component> args = translatable.args();
++            int argPosition = 0;
++            int lastIdx = 0;
++            while (matcher.find()) {
++                // append prior
++                if (lastIdx < matcher.start()) {
++                    consumer.accept(Component.text(translated.substring(lastIdx, matcher.start())));
++                }
++                lastIdx = matcher.end();
++
++                final @Nullable String argIdx = matcher.group(1);
++                // calculate argument position
++                if (argIdx != null) {
++                    try {
++                        final int idx = Integer.parseInt(argIdx);
++                        if (idx < args.size()) {
++                            consumer.accept(args.get(idx));
++                        }
++                    } catch (final NumberFormatException ex) {
++                        // ignore, drop the format placeholder
++                    }
++                } else {
++                    final int idx = argPosition++;
++                    if (idx < args.size()) {
++                        consumer.accept(args.get(idx));
++                    }
++                }
++            }
++
++            // append tail
++            if (lastIdx < translated.length()) {
++                consumer.accept(Component.text(translated.substring(lastIdx)));
++            }
++        })
++        .build();
++    public static final LegacyComponentSerializer LEGACY_SECTION_UXRC = LegacyComponentSerializer.builder().flattener(FLATTENER).hexColors().useUnusualXRepeatedCharacterHexFormat().build();
++    public static final PlainComponentSerializer PLAIN = PlainComponentSerializer.builder().flattener(FLATTENER).build();
 +    static final GsonComponentSerializer GSON = GsonComponentSerializer.builder()
 +        .legacyHoverEventSerializer(NBTLegacyHoverEventSerializer.INSTANCE)
 +        .build();