feat: add GreedyArgumentType in command api

src/main/java/me/alpha432/oyvey/features/commands/argument/ColorArgumentType.java

@@ -17,7 +17,7 @@ import java.util.concurrent.CompletableFuture;
 
 import static me.alpha432.oyvey.features.commands.ArgumentSuggestions.suggest;
 
-public class ColorArgumentType implements ArgumentType<Color> {
+public final class ColorArgumentType implements ArgumentType<Color> {
     private static final List<String> EXAMPLES = List.of("hsb:55,100,100", "255,0,255", "0,255,255,80");
     private static final String[] RGBA_VALUES = {"Red", "Green", "Blue", "Alpha"};
 

src/main/java/me/alpha432/oyvey/features/commands/argument/CommandArgumentType.java

@@ -15,7 +15,7 @@ import java.util.concurrent.CompletableFuture;
 
 import static me.alpha432.oyvey.features.commands.ArgumentSuggestions.suggest;
 
-public class CommandArgumentType implements ArgumentType<Command>, CommandExceptionType {
+public final class CommandArgumentType implements ArgumentType<Command>, CommandExceptionType {
     @Override
     public Command parse(StringReader reader) throws CommandSyntaxException {
         String value = reader.readString().toLowerCase();

src/main/java/me/alpha432/oyvey/features/commands/argument/EnumArgumentType.java

@@ -14,7 +14,7 @@ import java.util.concurrent.CompletableFuture;
 
 import static me.alpha432.oyvey.features.commands.ArgumentSuggestions.suggest;
 
-public class EnumArgumentType<T extends Enum<?>> implements ArgumentType<T> {
+public final class EnumArgumentType<T extends Enum<?>> implements ArgumentType<T> {
     private final Map<String, T> enumNameMap = new HashMap<>();
     private final T defaultValue;
 

src/main/java/me/alpha432/oyvey/features/commands/argument/GreedyArgumentType.java

@@ -0,0 +1,40 @@
+package me.alpha432.oyvey.features.commands.argument;
+
+import com.mojang.brigadier.StringReader;
+import com.mojang.brigadier.arguments.ArgumentType;
+import com.mojang.brigadier.context.CommandContext;
+import com.mojang.brigadier.exceptions.CommandSyntaxException;
+import com.mojang.brigadier.suggestion.Suggestions;
+import com.mojang.brigadier.suggestion.SuggestionsBuilder;
+
+import java.lang.reflect.Array;
+import java.util.concurrent.CompletableFuture;
+
+public record GreedyArgumentType<T>(ArgumentType<T> parent, Class<T> type) implements ArgumentType<T[]> {
+    @Override
+    @SuppressWarnings("unchecked")
+    public T[] parse(StringReader reader) throws CommandSyntaxException {
+        String input = reader.getRemaining();
+        reader.setCursor(reader.getTotalLength());
+        String[] split = input.split(" ");
+        T[] values = (T[]) Array.newInstance(type, split.length);
+        for (int i = 0; i < split.length; i++) {
+            values[i] = parent.parse(new StringReader(split[i]));
+        }
+        return values;
+    }
+
+    @Override public <S> CompletableFuture<Suggestions> listSuggestions(CommandContext<S> context, SuggestionsBuilder builder) {
+        String[] s = builder.getRemaining().split(" ", -1);
+        if (s.length == 0) {
+            return parent.listSuggestions(context, builder);
+        }
+
+        int st = builder.getStart() + builder.getRemaining().length() - s[s.length - 1].length();
+        return parent.listSuggestions(context, new SuggestionsBuilder(builder.getInput(), st));
+    }
+
+    public static <T> GreedyArgumentType<T> greedy(ArgumentType<T> parent, Class<T> type) {
+        return new GreedyArgumentType<>(parent, type);
+    }
+}

src/main/java/me/alpha432/oyvey/features/commands/argument/KeybindArgumentType.java

@@ -16,7 +16,7 @@ import java.util.concurrent.CompletableFuture;
 
 import static me.alpha432.oyvey.features.commands.ArgumentSuggestions.suggest;
 
-public class KeybindArgumentType implements ArgumentType<Bind> {
+public final class KeybindArgumentType implements ArgumentType<Bind> {
     private static final List<String> EXAMPLES = List.of("A", "RIGHT_SHIFT", "MOUSE0");
 
     @Override