LibsDisguises/src/me/libraryaddict/disguise/commands/DisguiseModifyRadiusCommand.java

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package me.libraryaddict.disguise.commands;
import me.libraryaddict.disguise.DisguiseAPI;
import me.libraryaddict.disguise.disguisetypes.Disguise;
import me.libraryaddict.disguise.disguisetypes.DisguiseType;
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import me.libraryaddict.disguise.utilities.*;
import me.libraryaddict.disguise.utilities.DisguiseParser.DisguiseParseException;
import me.libraryaddict.disguise.utilities.DisguiseParser.DisguisePerm;
import me.libraryaddict.disguise.utilities.ReflectionFlagWatchers.ParamInfo;
import org.apache.commons.lang.StringUtils;
import org.bukkit.Bukkit;
import org.bukkit.ChatColor;
import org.bukkit.Location;
import org.bukkit.command.BlockCommandSender;
import org.bukkit.command.Command;
import org.bukkit.command.CommandSender;
import org.bukkit.command.TabCompleter;
import org.bukkit.entity.Entity;
import org.bukkit.entity.EntityType;
import org.bukkit.entity.Player;
import java.lang.reflect.Method;
import java.util.*;
public class DisguiseModifyRadiusCommand extends DisguiseBaseCommand implements TabCompleter {
private int maxRadius = 30;
public DisguiseModifyRadiusCommand(int maxRadius) {
this.maxRadius = maxRadius;
}
private Collection<Entity> getNearbyEntities(CommandSender sender, int radius) {
Location center;
if (sender instanceof Player) {
center = ((Player) sender).getLocation();
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} else {
center = ((BlockCommandSender) sender).getBlock().getLocation().add(0.5, 0, 0.5);
}
return center.getWorld().getNearbyEntities(center, radius, radius, radius);
}
@Override
public boolean onCommand(CommandSender sender, Command cmd, String label, String[] args) {
if (sender.getName().equals("CONSOLE")) {
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sender.sendMessage(LibsMsg.NO_CONSOLE.get());
return true;
}
HashMap<DisguisePerm, HashMap<ArrayList<String>, Boolean>> map = getPermissions(sender);
if (map.isEmpty()) {
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sender.sendMessage(LibsMsg.NO_PERM.get());
return true;
}
if (args.length == 0) {
sendCommandUsage(sender, map);
return true;
}
if (args[0].equalsIgnoreCase(TranslateType.DISGUISES.get("DisguiseType")) || args[0]
.equalsIgnoreCase(TranslateType.DISGUISES.get("DisguiseType") + "s")) {
ArrayList<String> classes = new ArrayList<>();
for (DisguiseType type : DisguiseType.values()) {
classes.add(type.toReadable());
}
Collections.sort(classes);
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sender.sendMessage(LibsMsg.DMODRADIUS_USABLE
.get(ChatColor.GREEN + StringUtils.join(classes, ChatColor.DARK_GREEN + ", " + ChatColor.GREEN)));
return true;
}
DisguiseType baseType = null;
int starting = 0;
if (!isNumeric(args[0])) {
for (DisguiseType t : DisguiseType.values()) {
if (t.toReadable().replaceAll(" ", "").equalsIgnoreCase(args[0].replaceAll("_", ""))) {
baseType = t;
starting = 1;
break;
}
}
if (baseType == null) {
sender.sendMessage(LibsMsg.DMODRADIUS_UNRECOGNIZED.get(args[0]));
return true;
}
}
if (args.length == starting + 1) {
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sender.sendMessage(
(starting == 0 ? LibsMsg.DMODRADIUS_NEEDOPTIONS : LibsMsg.DMODRADIUS_NEEDOPTIONS_ENTITY).get());
return true;
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} else if (args.length < 2) {
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sender.sendMessage(LibsMsg.DMODRADIUS_NEEDOPTIONS.get());
return true;
}
if (!isNumeric(args[starting])) {
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sender.sendMessage(LibsMsg.NOT_NUMBER.get(args[starting]));
return true;
}
int radius = Integer.parseInt(args[starting]);
if (radius > maxRadius) {
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sender.sendMessage(LibsMsg.LIMITED_RADIUS.get(maxRadius));
radius = maxRadius;
}
String[] newArgs = new String[args.length - (starting + 1)];
System.arraycopy(args, starting + 1, newArgs, 0, newArgs.length);
if (newArgs.length == 0) {
sendCommandUsage(sender, map);
return true;
}
// Time to use it!
int modifiedDisguises = 0;
int noPermission = 0;
for (Entity entity : getNearbyEntities(sender, radius)) {
if (entity == sender) {
continue;
}
if (baseType != null && !baseType.name().equalsIgnoreCase(entity.getType().name())) {
continue;
}
Disguise disguise;
if (sender instanceof Player)
disguise = DisguiseAPI.getDisguise((Player) sender, entity);
else
disguise = DisguiseAPI.getDisguise(entity);
if (!map.containsKey(new DisguisePerm(disguise.getType()))) {
noPermission++;
continue;
}
try {
DisguiseParser.callMethods(sender, disguise, map.get(new DisguisePerm(disguise.getType())),
new ArrayList<String>(), DisguiseParser.split(StringUtils.join(newArgs)));
modifiedDisguises++;
}
catch (DisguiseParseException ex) {
if (ex.getMessage() != null) {
sender.sendMessage(ex.getMessage());
}
return true;
}
catch (Exception ex) {
ex.printStackTrace();
return true;
}
}
if (noPermission > 0) {
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sender.sendMessage(LibsMsg.DMODRADIUS_NOPERM.get(noPermission));
}
if (modifiedDisguises > 0) {
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sender.sendMessage(LibsMsg.DMODRADIUS.get(modifiedDisguises));
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} else {
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sender.sendMessage(LibsMsg.DMODRADIUS_NOENTS.get());
}
return true;
}
@Override
public List<String> onTabComplete(CommandSender sender, Command cmd, String label, String[] origArgs) {
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ArrayList<String> tabs = new ArrayList<>();
String[] args = getArgs(origArgs);
HashMap<DisguisePerm, HashMap<ArrayList<String>, Boolean>> perms = getPermissions(sender);
if (args.length == 0) {
for (DisguiseType type : DisguiseType.values()) {
tabs.add(type.toReadable().replaceAll(" ", "_"));
}
return filterTabs(tabs, origArgs);
}
int starting = 0;
if (!isNumeric(args[0])) {
for (DisguiseType t : DisguiseType.values()) {
if (t.toReadable().replaceAll(" ", "").equalsIgnoreCase(args[0].replaceAll("_", ""))) {
starting = 2;
break;
}
}
// Not a valid radius
if (starting == 1 || args.length == 1 || !isNumeric(args[1]))
return filterTabs(tabs, origArgs);
}
if (!isNumeric(args[starting])) {
return filterTabs(tabs, origArgs);
}
int radius = Integer.parseInt(args[starting]);
if (radius > maxRadius) {
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sender.sendMessage(LibsMsg.LIMITED_RADIUS.get(maxRadius));
radius = maxRadius;
}
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ArrayList<String> usedOptions = new ArrayList<>();
for (Entity entity : getNearbyEntities(sender, radius)) {
Disguise disguise = DisguiseAPI.getDisguise(entity);
if (disguise == null)
continue;
DisguiseType disguiseType = disguise.getType();
for (Method method : ReflectionFlagWatchers.getDisguiseWatcherMethods(disguiseType.getWatcherClass())) {
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for (String arg : args) {
if (!method.getName().equalsIgnoreCase(arg) || usedOptions.contains(arg))
continue;
usedOptions.add(arg);
}
}
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if (passesCheck(sender, perms.get(new DisguisePerm(disguiseType)), usedOptions)) {
boolean addMethods = true;
if (args.length > 1 + starting) {
String prevArg = args[args.length - 1];
ParamInfo info = ReflectionFlagWatchers.getParamInfo(disguiseType, prevArg);
if (info != null) {
if (info.getParamClass() != boolean.class)
addMethods = false;
if (info.isEnums()) {
tabs.addAll(Arrays.asList(info.getEnums(origArgs[origArgs.length - 1])));
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} else {
if (info.getParamClass() == String.class) {
for (Player player : Bukkit.getOnlinePlayers()) {
tabs.add(player.getName());
}
}
}
}
}
if (addMethods) {
// If this is a method, add. Else if it can be a param of the previous argument, add.
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for (Method method : ReflectionFlagWatchers
.getDisguiseWatcherMethods(disguiseType.getWatcherClass())) {
tabs.add(method.getName());
}
}
}
}
return filterTabs(tabs, origArgs);
}
/**
* Send the player the information
*/
@Override
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protected void sendCommandUsage(CommandSender sender,
HashMap<DisguisePerm, HashMap<ArrayList<String>, Boolean>> map) {
ArrayList<String> allowedDisguises = getAllowedDisguises(map);
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sender.sendMessage(LibsMsg.DMODRADIUS_HELP1.get(maxRadius));
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sender.sendMessage(LibsMsg.DMODIFY_HELP3
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.get(ChatColor.GREEN + StringUtils.join(allowedDisguises, ChatColor.RED + ", " + ChatColor.GREEN)));
sender.sendMessage(LibsMsg.DMODRADIUS_HELP2.get());
sender.sendMessage(LibsMsg.DMODRADIUS_HELP3.get());
}
}