Added disguisehelp command

src/me/libraryaddict/disguise/commands/DisguiseHelpCommand.java

@@ -0,0 +1,80 @@
+package me.libraryaddict.disguise.commands;
+
+import java.lang.reflect.Method;
+import java.util.ArrayList;
+import java.util.Collections;
+
+import me.libraryaddict.disguise.BaseDisguiseCommand;
+import me.libraryaddict.disguise.DisguiseAPI;
+import me.libraryaddict.disguise.disguisetypes.Disguise;
+import me.libraryaddict.disguise.disguisetypes.DisguiseType;
+import me.libraryaddict.disguise.disguisetypes.MiscDisguise;
+import me.libraryaddict.disguise.disguisetypes.MobDisguise;
+import me.libraryaddict.disguise.disguisetypes.PlayerDisguise;
+
+import org.apache.commons.lang.StringUtils;
+import org.bukkit.ChatColor;
+import org.bukkit.command.Command;
+import org.bukkit.command.CommandExecutor;
+import org.bukkit.command.CommandSender;
+import org.bukkit.entity.Player;
+
+public class DisguiseHelpCommand extends BaseDisguiseCommand {
+
+    @Override
+    public boolean onCommand(CommandSender sender, Command cmd, String label, String[] args) {
+        for (String node : new String[] { "disguise", "disguiseradius", "disguiseentity", "disguiseplayer" }) {
+            ArrayList<String> allowedDisguises = getAllowedDisguises(sender, node);
+            if (!allowedDisguises.isEmpty()) {
+                if (args.length == 0) {
+                    sender.sendMessage(ChatColor.RED + "/disguisehelp <Disguise>");
+                    return true;
+                    // sender.sendMessage(ChatColor.RED + "/disguisehelp <Disguise> <Option>");
+                } else {
+                    DisguiseType type = null;
+                    try {
+                        type = DisguiseType.valueOf(args[0].toUpperCase());
+                    } catch (Exception ex) {
+                        sender.sendMessage(ChatColor.RED + "Cannot find the disguise " + args[0]);
+                        return true;
+                    }
+                    if (type != null) {
+                        ArrayList<String> methods = new ArrayList<String>();
+                        Class watcher = type.getWatcherClass();
+                        try {
+                            for (Method method : watcher.getMethods()) {
+                                if (method.getParameterTypes().length == 1) {
+                                    Class c = method.getParameterTypes()[0];
+                                    String valueType = null;
+                                    if (c == String.class)
+                                        valueType = "String";
+                                    else if (c.isAssignableFrom(Boolean.class))
+                                        valueType = "True/False";
+                                    else if (c.isAssignableFrom(Float.class) || c.isAssignableFrom(Double.class)
+                                            || c.isAssignableFrom(Integer.class)) {
+                                        valueType = "Number";
+                                    }
+                                    if (valueType != null) {
+                                        methods.add(ChatColor.RED + method.getName() + " (" + ChatColor.GREEN + valueType
+                                                + ChatColor.RED + ")");
+                                    }
+                                }
+                            }
+                        } catch (Exception ex) {
+                            ex.printStackTrace();
+                        }
+                        sender.sendMessage(ChatColor.DARK_RED + "Options: " + StringUtils.join(methods, ", "));
+                        return true;
+                    }
+                }
+            }
+        }
+        return true;
+    }
+
+    /**
+     * Send the player the information
+     */
+    protected void sendCommandUsage(CommandSender sender) {
+    }
+}