Fix all blocks not appearing in /setblock; show effect suggestions in commands

connector/pom.xml

@@ -149,7 +149,7 @@
         <dependency>
             <groupId>com.github.GeyserMC</groupId>
             <artifactId>MCProtocolLib</artifactId>
-            <version>e7979c4</version>
+            <version>f1ac2de</version>
             <scope>compile</scope>
             <exclusions>
                 <exclusion>

connector/src/main/java/org/geysermc/connector/entity/type/EntityType.java

@@ -41,6 +41,7 @@ import org.geysermc.connector.entity.player.PlayerEntity;
 
 import java.util.ArrayList;
 import java.util.List;
+import java.util.Locale;
 
 @Getter
 public enum EntityType {
@@ -194,7 +195,7 @@ public enum EntityType {
             if (type == AGENT || type == BALLOON || type == CHALKBOARD || type == NPC || type == TRIPOD_CAMERA || type == ENDER_DRAGON_PART) {
                 continue;
             }
-            allJavaIdentifiers.add("minecraft:" + type.name().toLowerCase());
+            allJavaIdentifiers.add("minecraft:" + type.name().toLowerCase(Locale.ROOT));
         }
         ALL_JAVA_IDENTIFIERS = allJavaIdentifiers.toArray(new String[0]);
     }

connector/src/main/java/org/geysermc/connector/network/session/cache/EntityEffectCache.java

@@ -49,8 +49,8 @@ public class EntityEffectCache {
     public void setEffect(Effect effect, int effectAmplifier) {
         switch (effect) {
             case CONDUIT_POWER -> conduitPower = effectAmplifier + 1;
-            case FASTER_DIG -> haste = effectAmplifier + 1;
+            case HASTE -> haste = effectAmplifier + 1;
-            case SLOWER_DIG -> miningFatigue = effectAmplifier + 1;
+            case MINING_FATIGUE -> miningFatigue = effectAmplifier + 1;
         }
         entityEffects.add(effect);
     }
@@ -58,8 +58,8 @@ public class EntityEffectCache {
     public void removeEffect(Effect effect) {
         switch (effect) {
             case CONDUIT_POWER -> conduitPower = 0;
-            case FASTER_DIG -> haste = 0;
+            case HASTE -> haste = 0;
-            case SLOWER_DIG -> miningFatigue = 0;
+            case MINING_FATIGUE -> miningFatigue = 0;
         }
         entityEffects.remove(effect);
     }

connector/src/main/java/org/geysermc/connector/network/translators/java/JavaDeclareCommandsTranslator.java

@@ -49,17 +49,19 @@ import org.geysermc.connector.network.translators.PacketTranslator;
 import org.geysermc.connector.network.translators.Translator;
 import org.geysermc.connector.network.translators.item.Enchantment;
 import org.geysermc.connector.registry.BlockRegistries;
+import org.geysermc.connector.utils.EntityUtils;
 
 import java.util.*;
 
 @Translator(packet = ServerDeclareCommandsPacket.class)
 public class JavaDeclareCommandsTranslator extends PacketTranslator<ServerDeclareCommandsPacket> {
 
+    private static final String[] ALL_POTION_IDENTIFIERS = EntityUtils.getAllPotionIdentifiers();
     private static final String[] ENUM_BOOLEAN = {"true", "false"};
     private static final String[] VALID_COLORS;
     private static final String[] VALID_SCOREBOARD_SLOTS;
 
-    private static final Hash.Strategy<CommandParamData[][]> PARAM_STRATEGY = new Hash.Strategy<CommandParamData[][]>() {
+    private static final Hash.Strategy<CommandParamData[][]> PARAM_STRATEGY = new Hash.Strategy<>() {
         @Override
         public int hashCode(CommandParamData[][] o) {
             return Arrays.deepHashCode(o);
@@ -221,6 +223,7 @@ public class JavaDeclareCommandsTranslator extends PacketTranslator<ServerDeclar
             case ENTITY_SUMMON -> EntityType.ALL_JAVA_IDENTIFIERS;
             case COLOR -> VALID_COLORS;
             case SCOREBOARD_SLOT -> VALID_SCOREBOARD_SLOTS;
+            case MOB_EFFECT -> ALL_POTION_IDENTIFIERS;
             default -> CommandParam.STRING;
         };
     }

connector/src/main/java/org/geysermc/connector/registry/populator/BlockRegistryPopulator.java

@@ -299,9 +299,8 @@ public class BlockRegistryPopulator {
             BlockRegistries.JAVA_BLOCKS.register(javaRuntimeId, builder.build());
 
             // Keeping this here since this is currently unchanged between versions
-            if (!cleanJavaIdentifier.equals(bedrockIdentifier)) {
+            // It's possible to only have this store differences in names, but the key set of all Java names is used in sending command suggestions
             BlockRegistries.JAVA_TO_BEDROCK_IDENTIFIERS.register(cleanJavaIdentifier.intern(), bedrockIdentifier.intern());
-            }
 
             if (javaId.startsWith("minecraft:bell[")) {
                 bellBlockId = uniqueJavaId;

connector/src/main/java/org/geysermc/connector/registry/populator/ItemRegistryPopulator.java

@@ -406,7 +406,7 @@ public class ItemRegistryPopulator {
                 } else if (javaIdentifier.startsWith("minecraft:music_disc_")) {
                     // The Java record level event uses the item ID as the "key" to play the record
                     Registries.RECORDS.register(itemIndex, SoundEvent.valueOf("RECORD_" +
-                            javaIdentifier.replace("minecraft:music_disc_", "").toUpperCase(Locale.ENGLISH).intern()));
+                            javaIdentifier.replace("minecraft:music_disc_", "").toUpperCase(Locale.ENGLISH)));
                 } else if (javaIdentifier.endsWith("_spawn_egg")) {
                     spawnEggs.add(mapping.getBedrockId());
                 }

connector/src/main/java/org/geysermc/connector/utils/EntityUtils.java

@@ -35,8 +35,22 @@ import org.geysermc.connector.entity.living.animal.AnimalEntity;
 import org.geysermc.connector.entity.type.EntityType;
 import org.geysermc.connector.network.session.GeyserSession;
 
+import java.util.Locale;
+
 public final class EntityUtils {
 
+    /**
+     * @return a new String array of all known potion identifiers
+     */
+    public static String[] getAllPotionIdentifiers() {
+        String[] identifiers = new String[Effect.VALUES.length];
+        for (int i = 0; i < Effect.VALUES.length; i++) {
+            identifiers[i] = "minecraft:" + Effect.VALUES[i].name().toLowerCase(Locale.ROOT);
+        }
+
+        return identifiers;
+    }
+
     /**
      * Convert Java edition effect IDs to Bedrock edition
      *
@@ -178,4 +192,7 @@ public final class EntityUtils {
         }
         passenger.updateBedrockMetadata(session);
     }
+
+    private EntityUtils() {
+    }
 }