Waterfall/Waterfall-Proxy-Patches/0026-Custom-motd-system.patch

From 608e7343216c313476d8c0d09a8b94c9f85a8519 Mon Sep 17 00:00:00 2001
From: LinsaFTW <25271111+linsaftw@users.noreply.github.com>
Date: Thu, 7 Oct 2021 21:37:24 -0300
Subject: [PATCH] Custom motd system


diff --git a/flamecord/src/main/java/dev/_2lstudios/flamecord/configuration/FlameCordConfiguration.java b/flamecord/src/main/java/dev/_2lstudios/flamecord/configuration/FlameCordConfiguration.java
index 701db67c..48deace6 100644
--- a/flamecord/src/main/java/dev/_2lstudios/flamecord/configuration/FlameCordConfiguration.java
+++ b/flamecord/src/main/java/dev/_2lstudios/flamecord/configuration/FlameCordConfiguration.java
@@ -6,12 +6,33 @@ import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.Collection;
 import java.util.HashSet;
+import java.util.List;
+import java.util.Random;
 
 import lombok.Getter;
+import net.md_5.bungee.api.ChatColor;
 import net.md_5.bungee.config.Configuration;
 import net.md_5.bungee.config.ConfigurationProvider;
 
 public class FlameCordConfiguration extends FlameConfig {
+    private List<String> colors(final List<String> strings) {
+        for (int i = 0; i < strings.size(); i++) {
+            strings.set(i, ChatColor.translateAlternateColorCodes('&', strings.get(i)));
+        }
+
+        return strings;
+    }
+
+    @Getter
+    private boolean customMotdEnabled = false;
+    private List<String> customMotdMotds = Arrays.asList(new String[] { "&eDefault &cFlameCord&e custom motd!\n&eChange me in &cflamecord.yml&e file!" });
+
+    public String getRandomMotd() {
+        final Random random = new Random();
+
+        return customMotdMotds.get(random.nextInt(customMotdMotds.size()));
+    }
+
     @Getter
     private boolean loggerInitialhandler = false;
     @Getter
@@ -34,6 +55,9 @@ public class FlameCordConfiguration extends FlameConfig {
                 configuration = configurationProvider.load(configurationFile);
             }
 
+            this.customMotdEnabled = setIfUnexistant("custom-motd.enabled", this.customMotdEnabled, configuration);
+            this.customMotdMotds = colors(new ArrayList<>(setIfUnexistant("custom-motd.motds", this.customMotdMotds, configuration)));
+
             this.loggerInitialhandler = setIfUnexistant("logger.initialhandler", this.loggerInitialhandler, configuration);
             this.loggerExceptions = setIfUnexistant("logger.exceptions", this.loggerExceptions, configuration);
             this.loggerDump = setIfUnexistant("logger.dump", this.loggerDump, configuration);
diff --git a/proxy/src/main/java/net/md_5/bungee/connection/InitialHandler.java b/proxy/src/main/java/net/md_5/bungee/connection/InitialHandler.java
index cfd6249e..0c608e0f 100644
--- a/proxy/src/main/java/net/md_5/bungee/connection/InitialHandler.java
+++ b/proxy/src/main/java/net/md_5/bungee/connection/InitialHandler.java
@@ -250,7 +250,9 @@ public class InitialHandler extends PacketHandler implements PendingConnection
         Preconditions.checkState( thisState == State.STATUS, "Not expecting STATUS" );
 
         ServerInfo forced = AbstractReconnectHandler.getForcedHost( this );
-        final String motd = ( forced != null ) ? forced.getMotd() : listener.getMotd();
+        // FlameCord - Custom motd
+        final String listenerMotd = FlameCord.getInstance().getFlameCordConfiguration().isCustomMotdEnabled() ? FlameCord.getInstance().getFlameCordConfiguration().getRandomMotd() : listener.getMotd();
+        final String motd = ( forced != null ) ? forced.getMotd() : listenerMotd;
         final int protocol = ( ProtocolConstants.SUPPORTED_VERSION_IDS.contains( handshake.getProtocolVersion() ) ) ? handshake.getProtocolVersion() : bungee.getProtocolVersion();
 
         Callback<ServerPing> pingBack = new Callback<ServerPing>()
-- 
2.32.0