Command system fixes

Removed Vault repo as it seems to be offline and wasn't even used
Fixed CommandSender type, no subcommands handling
Made the default handler use the correct sender type (actually, the generic type might be completely unnecessary but oh well)
No longer checking param types to match methods (needed for generic types)

BuildConfigUpdater/BuildConfigUpdater.iml

@@ -12,6 +12,7 @@
     <orderEntry type="inheritedJdk" />
     <orderEntry type="sourceFolder" forTests="false" />
     <orderEntry type="module" module-name="ButtonCore (1) (com.github.TBMCPlugins.ButtonCore)" />
+    <orderEntry type="module" module-name="ButtonCore (1) (com.github.TBMCPlugins.ButtonCore)" />
     <orderEntry type="library" name="Maven: org.reflections:reflections:0.9.10" level="project" />
     <orderEntry type="library" name="Maven: com.google.code.findbugs:annotations:2.0.1" level="project" />
     <orderEntry type="library" name="Maven: org.javassist:javassist:3.20.0-GA" level="project" />

ButtonCore/pom.xml

@@ -103,10 +103,10 @@
 			<id>jitpack.io</id>
 			<url>https://jitpack.io/</url>
 		</repository>
-		<repository>
+        <!-- <repository>
             <id>vault-repo</id>
             <url>http://nexus.hc.to/content/repositories/pub_releases</url>
-		</repository>
+        </repository> -->
 		<repository>
 			<id>ess-repo</id>
 			<url>http://repo.ess3.net/content/repositories/essrel/</url>

ButtonCore/src/main/java/buttondevteam/lib/chat/Command2.java

@@ -18,7 +18,6 @@ import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.HashMap;
 import java.util.function.Function;
-import java.util.stream.Collectors;
 
 /**
  * The method name is the subcommand, use underlines (_) to add further subcommands.
@@ -106,6 +105,8 @@ public abstract class Command2<TC extends ICommand2, TP extends Command2Sender>
 			final ChromaGamerBase cg;
 			if (sendertype.isAssignableFrom(sender.getClass()))
 				params.add(sender); //The command either expects a CommandSender or it is a Player, or some other expected type
+			else if (CommandSender.class.isAssignableFrom(sendertype) && sender instanceof Command2MCSender)
+				params.add(((Command2MCSender) sender).getSender());
 			else if (ChromaGamerBase.class.isAssignableFrom(sendertype)
 				&& sender instanceof Command2MCSender
 				&& (cg = ChromaGamerBase.getFromSender(((Command2MCSender) sender).getSender())) != null
@@ -167,8 +168,9 @@ public abstract class Command2<TC extends ICommand2, TP extends Command2Sender>
 		//var scmdmap = subcommandStrings.computeIfAbsent(mainPath, k -> new HashSet<>()); //Used to display subcommands
 		val scmdHelpList = new ArrayList<String>();
 		Method mainMethod = null;
+		boolean nosubs = true;
 		try { //Register the default handler first so it can be reliably overwritten
-			mainMethod = command.getClass().getMethod("def", CommandSender.class, String.class);
+			mainMethod = command.getClass().getMethod("def", Command2Sender.class, String.class);
 			val cc = command.getClass().getAnnotation(CommandClass.class);
 			var ht = cc == null ? new String[0] : cc.helpText();
 			if (ht.length > 0)
@@ -188,8 +190,11 @@ public abstract class Command2<TC extends ICommand2, TP extends Command2Sender>
 				ht = getHelpText(method, ht, subcommand);
 				subcommands.put(subcommand, new SubcommandData<>(method, command, ht)); //Result of the above (def) is that it will show the help text
 				scmdHelpList.add(subcommand);
+				nosubs = false;
 			}
 		}
+		if (nosubs && scmdHelpList.size() > 0)
+			scmdHelpList.remove(scmdHelpList.size() - 1); //Remove Subcommands header
 		if (mainMethod != null && !subcommands.containsKey(commandChar + path)) //Command specified by the class
 			subcommands.put(commandChar + path, new SubcommandData<>(mainMethod, command, scmdHelpList.toArray(new String[0])));
 		if (mainMethod != null && !subcommands.containsKey(mainPath)) //Main command, typically the same as the above
@@ -210,8 +215,9 @@ public abstract class Command2<TC extends ICommand2, TP extends Command2Sender>
 				if (cs != null) {
 					val mname = cs.getString("method");
 					val params = cs.getString("params");
-					val goodname = method.getName() + "(" + Arrays.stream(method.getParameterTypes()).map(cl -> cl.getCanonicalName()).collect(Collectors.joining(",")) + ")";
-					if (goodname.equals(mname) && params != null) {
+					//val goodname = method.getName() + "(" + Arrays.stream(method.getGenericParameterTypes()).map(cl -> cl.getTypeName()).collect(Collectors.joining(",")) + ")";
+					int i = mname.indexOf('('); //Check only the name - the whole method is still stored for backwards compatibility and in case it may be useful
+					if (i != -1 && method.getName().equals(mname.substring(0, i)) && params != null) {
 						String[] both = Arrays.copyOf(ht, ht.length + 1);
 						both[ht.length] = "§6Usage:§r " + subcommand + " " + params;
 						ht = both;

ButtonCore/src/main/java/buttondevteam/lib/chat/ICommand2.java

@@ -1,11 +1,10 @@
 package buttondevteam.lib.chat;
 
 import lombok.Getter;
-import org.bukkit.command.CommandSender;
 
 import java.util.function.Function;
 
-public abstract class ICommand2 {
+public abstract class ICommand2<TP extends Command2Sender> {
 	/**
 	 * Default handler for commands, can be used to copy the args too.
 	 *
@@ -13,7 +12,7 @@ public abstract class ICommand2 {
 	 * @param args   All of the arguments passed as is
 	 * @return The success of the command
 	 */
-	public boolean def(CommandSender sender, @Command2.TextArg String args) {
+	public boolean def(TP sender, @Command2.TextArg String args) {
 		return false;
 	}
 
@@ -24,16 +23,16 @@ public abstract class ICommand2 {
 	 * @param message The message to send to the sender
 	 * @return Always true so that the usage isn't shown
 	 */
-	protected boolean respond(CommandSender sender, String message) {
+	protected boolean respond(TP sender, String message) {
 		sender.sendMessage(message);
 		return true;
 	}
 
 	private final String path;
 	@Getter
-	private final Command2<?, ?> manager; //TIL that if I use a raw type on a variable then none of the type args will work (including what's defined on a method, not on the type)
+	private final Command2<?, TP> manager; //TIL that if I use a raw type on a variable then none of the type args will work (including what's defined on a method, not on the type)
 
-	public <T extends ICommand2> ICommand2(Command2<T, ?> manager) {
+	public <T extends ICommand2> ICommand2(Command2<T, TP> manager) {
 		path = getcmdpath();
 		this.manager = manager;
 	}

ButtonCore/src/main/java/buttondevteam/lib/chat/ICommand2MC.java

@@ -2,7 +2,7 @@ package buttondevteam.lib.chat;
 
 import buttondevteam.lib.architecture.ButtonPlugin;
 
-public class ICommand2MC extends ICommand2 {
+public class ICommand2MC extends ICommand2<Command2MCSender> {
 	public ICommand2MC() {
 		super(ButtonPlugin.getCommand2MC());
 	}