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package com.nemez.cmdmgr.util;
import java.lang.reflect.Method;
import java.util.ArrayList;
import org.bukkit.command.CommandSender;
import com.nemez.cmdmgr.component.ArgumentComponent;
import com.nemez.cmdmgr.component.ICommandComponent;
public class ExecutableDefinition {
private ArrayList<ICommandComponent> components;
private String permission;
private Method target;
private Object methodContainer;
public ExecutableDefinition(ArrayList<ICommandComponent> cmd, String perm, Method method, Object methodContainer) {
this.components = cmd;
this.permission = perm;
this.target = method;
this.methodContainer = methodContainer;
}
public boolean valid(int index, String arg) {
if (index < 0 || index >= components.size()) {
return false;
}
return components.get(index).valid(arg);
}
public Object get(int index, String arg) {
if (index < 0 || index >= components.size()) {
return null;
}
return components.get(index).get(arg);
}
public boolean isArgument(int index) {
if (index < 0 || index >= components.size()) {
return false;
}
return components.get(index) instanceof ArgumentComponent;
}
public boolean isHelp() {
return target == null && components.get(0).valid("help") && components.get(1).getComponentInfo().equals("<page:i32>");
}
public String getPermission() {
return permission;
}
public int getLength() {
return components.size();
}
public boolean invoke(ArrayList<Object> args, CommandSender sender) {
if (target == null) {
return false;
}
Object[] arguments = new Object[args.size() + 1];
for (int i = 1; i < arguments.length; i++) {
arguments[i] = args.get(i - 1);
}
arguments[0] = sender;
try {
if (target.getReturnType() == void.class) {
target.invoke(methodContainer, arguments);
return true;
}else if (target.getReturnType() == boolean.class) {
return (boolean) target.invoke(methodContainer, arguments);
}
} catch (Exception e) {
System.err.println("M8 you're missing a function...");
e.printStackTrace();
return true;
}
return false;
}
}
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