Purpur/patches/server/0004-Add-language-asset-purpur.lang.patch

From 219ff737bfd7175c99cc7ab05733cd32ebee471d Mon Sep 17 00:00:00 2001
From: William Blake Galbreath <Blake.Galbreath@GMail.com>
Date: Thu, 26 Mar 2020 13:17:09 -0500
Subject: [PATCH] Add language asset purpur.lang

---
 .../net/minecraft/server/EntityPlayer.java    |  1 +
 .../net/minecraft/server/LocaleLanguage.java  | 48 +++++++++++++++++--
 .../pl3x/purpur/command/PurpurCommand.java    |  3 ++
 src/main/resources/purpur.lang                |  1 +
 4 files changed, 49 insertions(+), 4 deletions(-)
 create mode 100644 src/main/resources/purpur.lang

diff --git a/src/main/java/net/minecraft/server/EntityPlayer.java b/src/main/java/net/minecraft/server/EntityPlayer.java
index 0f9bca8b8..90c5dc1d6 100644
--- a/src/main/java/net/minecraft/server/EntityPlayer.java
+++ b/src/main/java/net/minecraft/server/EntityPlayer.java
@@ -1560,6 +1560,7 @@ public class EntityPlayer extends EntityHuman implements ICrafting {
     }
 
     public void a(IChatBaseComponent ichatbasecomponent, ChatMessageType chatmessagetype) {
+        if (ichatbasecomponent == null) return; // Purpur
         this.playerConnection.a((Packet) (new PacketPlayOutChat(ichatbasecomponent, chatmessagetype)), (future) -> {
             if (!future.isSuccess() && (chatmessagetype == ChatMessageType.GAME_INFO || chatmessagetype == ChatMessageType.SYSTEM)) {
                 boolean flag = true;
diff --git a/src/main/java/net/minecraft/server/LocaleLanguage.java b/src/main/java/net/minecraft/server/LocaleLanguage.java
index 601273933..75707adcd 100644
--- a/src/main/java/net/minecraft/server/LocaleLanguage.java
+++ b/src/main/java/net/minecraft/server/LocaleLanguage.java
@@ -15,18 +15,41 @@ import java.util.Map.Entry;
 import java.util.regex.Pattern;
 import org.apache.logging.log4j.LogManager;
 import org.apache.logging.log4j.Logger;
+import org.bukkit.ChatColor;
 
 public class LocaleLanguage {
 
     private static final Logger LOGGER = LogManager.getLogger();
     private static final Pattern b = Pattern.compile("%(\\d+\\$)?[\\d\\.]*[df]");
     private static final LocaleLanguage c = new LocaleLanguage();
-    private final Map<String, String> d = Maps.newHashMap();
-    private long e;
+    private final Map<String, String> d = Maps.newHashMap(); public Map<String, String> getStorage() { return this.d; } // Purpur - OBFHELPER
+    private long e; public long getLastUpdateTime() { return this.e; } public void setLastUpdateTime(int time) { this.e = time; } // Purpur - OBFHELPER
 
     public LocaleLanguage() {
+        // Purpur start
+        reload(this);
+    }
+
+    private void loadFromFile(String resource) {
         try {
-            InputStream inputstream = LocaleLanguage.class.getResourceAsStream("/assets/minecraft/lang/en_us.json");
+            java.io.File file = new java.io.File(resource);
+            if (!file.exists()) {
+                java.nio.file.Files.copy(getClass().getResourceAsStream("/" + resource), file.toPath(), java.nio.file.StandardCopyOption.REPLACE_EXISTING);
+            }
+            loadFromJar("/" + resource);
+            loadFromStream(resource, new java.io.FileInputStream(file));
+        } catch (IOException e) {
+            LOGGER.error("Couldn't read string from " + resource, e);
+        }
+    }
+
+    private void loadFromJar(String resource) {
+        loadFromStream(resource, getClass().getResourceAsStream(resource));
+    }
+
+    private void loadFromStream(String resource, InputStream inputstream) {
+        try {
+            // Purpur end
             Throwable throwable = null;
 
             try {
@@ -60,7 +83,7 @@ public class LocaleLanguage {
 
             }
         } catch (JsonParseException | IOException ioexception) {
-            LocaleLanguage.LOGGER.error("Couldn't read strings from /assets/minecraft/lang/en_us.json", ioexception);
+            LocaleLanguage.LOGGER.error("Couldn't read strings from " + resource, ioexception); // Purpur
         }
 
     }
@@ -88,4 +111,21 @@ public class LocaleLanguage {
     public long b() {
         return this.e;
     }
+
+    // Purpur start
+    public static void reload(LocaleLanguage instance) {
+        instance.setLastUpdateTime(0);
+        instance.getStorage().clear();
+        instance.loadFromJar("/assets/minecraft/lang/en_us.json");
+        instance.loadFromFile("purpur.lang");
+    }
+
+    public static ChatMessage translate(String key, Object... args) {
+        String str = getInstance().translateKey(key);
+        if (str == null) return null;
+        str = ChatColor.translateAlternateColorCodes('&', str);
+        if (str.isEmpty()) return null;
+        return new ChatMessage(str, args);
+    }
+    // Purpur end
 }
diff --git a/src/main/java/net/pl3x/purpur/command/PurpurCommand.java b/src/main/java/net/pl3x/purpur/command/PurpurCommand.java
index 7d983d9a5..36260e0ec 100644
--- a/src/main/java/net/pl3x/purpur/command/PurpurCommand.java
+++ b/src/main/java/net/pl3x/purpur/command/PurpurCommand.java
@@ -1,5 +1,6 @@
 package net.pl3x.purpur.command;
 
+import net.minecraft.server.LocaleLanguage;
 import net.minecraft.server.MinecraftServer;
 import net.minecraft.server.WorldServer;
 import net.pl3x.purpur.PurpurConfig;
@@ -45,6 +46,8 @@ public class PurpurCommand extends Command {
             Command.broadcastCommandMessage(sender, ChatColor.RED + "Please note that this command is not supported and may cause issues.");
             Command.broadcastCommandMessage(sender, ChatColor.RED + "If you encounter any issues please use the /stop command to restart your server.");
 
+            LocaleLanguage.reload(LocaleLanguage.getInstance());
+
             MinecraftServer console = MinecraftServer.getServer();
             PurpurConfig.init((File) console.options.valueOf("purpur-settings"));
             for (WorldServer world : console.getWorlds()) {
diff --git a/src/main/resources/purpur.lang b/src/main/resources/purpur.lang
new file mode 100644
index 000000000..0967ef424
--- /dev/null
+++ b/src/main/resources/purpur.lang
@@ -0,0 +1 @@
+{}
-- 
2.24.0