749 lines
29 KiB
Java
749 lines
29 KiB
Java
package me.libraryaddict.disguise.utilities.parser;
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import me.libraryaddict.disguise.DisguiseConfig;
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import me.libraryaddict.disguise.disguisetypes.*;
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import me.libraryaddict.disguise.utilities.DisguiseUtilities;
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import me.libraryaddict.disguise.utilities.LibsMsg;
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import me.libraryaddict.disguise.utilities.TranslateType;
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import me.libraryaddict.disguise.utilities.parser.params.ParamInfo;
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import org.bukkit.ChatColor;
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import org.bukkit.Material;
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import org.bukkit.command.CommandSender;
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import org.bukkit.entity.*;
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import org.bukkit.inventory.ItemStack;
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import org.bukkit.permissions.PermissionAttachmentInfo;
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import java.lang.reflect.InvocationTargetException;
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import java.lang.reflect.Method;
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import java.util.*;
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import java.util.Map.Entry;
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import java.util.regex.Matcher;
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import java.util.regex.Pattern;
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public class DisguiseParser {
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public static class DisguisePerm {
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private DisguiseType disguiseType;
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private String permName;
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public DisguisePerm(DisguiseType disguiseType) {
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this.disguiseType = disguiseType;
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}
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public DisguisePerm(DisguiseType disguiseType, String disguisePerm) {
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this.disguiseType = disguiseType;
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permName = disguisePerm;
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}
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public Class getEntityClass() {
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return getType().getEntityClass();
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}
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public EntityType getEntityType() {
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return getType().getEntityType();
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}
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public DisguiseType getType() {
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return disguiseType;
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}
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public Class<? extends FlagWatcher> getWatcherClass() {
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return getType().getWatcherClass();
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}
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public boolean isMisc() {
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return getType().isMisc();
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}
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public boolean isMob() {
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return getType().isMob();
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}
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public boolean isPlayer() {
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return getType().isPlayer();
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}
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public boolean isUnknown() {
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return getType().isUnknown();
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}
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public String toReadable() {
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return permName == null ? getType().toReadable() : permName;
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}
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@Override
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public int hashCode() {
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final int prime = 31;
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int result = 1;
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result = prime * result + ((disguiseType == null) ? 0 : disguiseType.hashCode());
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result = prime * result + ((permName == null) ? 0 : permName.hashCode());
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return result;
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}
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@Override
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public boolean equals(Object obj) {
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if (this == obj)
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return true;
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if (obj == null)
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return false;
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if (!(obj instanceof DisguisePerm))
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return false;
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DisguisePerm other = (DisguisePerm) obj;
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if (disguiseType != other.disguiseType)
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return false;
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return Objects.equals(permName, other.permName);
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}
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}
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private static void doCheck(CommandSender sender, HashMap<ArrayList<String>, Boolean> optionPermissions,
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ArrayList<String> usedOptions) throws DisguiseParseException {
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if (!passesCheck(sender, optionPermissions, usedOptions)) {
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throw new DisguiseParseException(LibsMsg.D_PARSE_NOPERM, usedOptions.get(usedOptions.size() - 1));
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}
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}
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private static HashMap<String, Boolean> getDisguiseOptions(CommandSender sender, String permNode,
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DisguisePerm type) {
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switch (type.getType()) {
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case PLAYER:
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case FALLING_BLOCK:
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case PAINTING:
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case SPLASH_POTION:
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case FISHING_HOOK:
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case DROPPED_ITEM:
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HashMap<String, Boolean> returns = new HashMap<>();
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String beginning = "libsdisguises.options." + permNode + ".";
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for (PermissionAttachmentInfo permission : sender.getEffectivePermissions()) {
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String lowerPerm = permission.getPermission().toLowerCase();
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if (lowerPerm.startsWith(beginning)) {
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String[] split = lowerPerm.substring(beginning.length()).split("\\.");
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if (split.length > 1) {
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if (split[0].replace("_", "").equals(type.toReadable().toLowerCase().replace(" ", ""))) {
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for (int i = 1; i < split.length; i++) {
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returns.put(split[i], permission.getValue());
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}
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}
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}
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}
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}
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return returns;
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default:
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return new HashMap<>();
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}
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}
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public static DisguisePerm getDisguisePerm(String name) {
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for (DisguisePerm perm : getDisguisePerms()) {
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if (!perm.toReadable().replaceAll("[ |_]", "").equalsIgnoreCase(name.replaceAll("[ |_]", "")))
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continue;
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return perm;
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}
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if (name.equalsIgnoreCase("p"))
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return getDisguisePerm(DisguiseType.PLAYER.toReadable());
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return null;
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}
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public static DisguisePerm[] getDisguisePerms() {
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DisguisePerm[] perms = new DisguisePerm[DisguiseType.values().length +
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DisguiseConfig.getCustomDisguises().size()];
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int i = 0;
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for (DisguiseType disguiseType : DisguiseType.values()) {
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perms[i++] = new DisguisePerm(disguiseType);
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}
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for (Entry<String, Disguise> entry : DisguiseConfig.getCustomDisguises().entrySet()) {
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perms[i++] = new DisguisePerm(entry.getValue().getType(), entry.getKey());
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}
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return perms;
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}
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private static HashMap<ArrayList<String>, Boolean> getOptions(String perm) {
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ArrayList<String> list = new ArrayList<>();
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boolean isRemove = true;
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String[] split = perm.split("\\.");
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for (int i = 1; i < split.length; i++) {
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String option = split[i];
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boolean value = option.startsWith("-");
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if (value) {
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option = option.substring(1);
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isRemove = false;
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}
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if (option.equals("baby")) {
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option = "setbaby";
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}
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list.add(option);
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}
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HashMap<ArrayList<String>, Boolean> options = new HashMap<>();
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options.put(list, isRemove);
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return options;
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}
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/**
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* Get perms for the node. Returns a hashmap of allowed disguisetypes and their options
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*/
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public static HashMap<DisguisePerm, HashMap<ArrayList<String>, Boolean>> getPermissions(CommandSender sender,
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String permissionNode) {
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HashMap<DisguisePerm, HashMap<ArrayList<String>, Boolean>> singleDisguises = new HashMap<>();
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HashMap<DisguisePerm, HashMap<ArrayList<String>, Boolean>> rangeDisguises = new HashMap<>();
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HashMap<String, Boolean> perms = new HashMap<>();
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for (PermissionAttachmentInfo permission : sender.getEffectivePermissions()) {
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String perm = permission.getPermission().toLowerCase();
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if (perm.startsWith(permissionNode) && (!perms.containsKey(perm) || !permission.getValue())) {
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perms.put(perm, permission.getValue());
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}
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}
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if (!perms.containsKey(permissionNode + "*") && sender.hasPermission(permissionNode + "*")) {
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perms.put(permissionNode + "*", true);
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}
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if (!perms.containsKey(permissionNode + "*.*") && sender.hasPermission(permissionNode + "*.*")) {
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perms.put(permissionNode + "*.*", true);
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}
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for (String perm : perms.keySet()) {
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if (perms.get(perm)) {
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perm = perm.substring(permissionNode.length());
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String disguiseType = perm.split("\\.")[0];
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DisguisePerm dPerm = DisguiseParser.getDisguisePerm(disguiseType);
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if (dPerm != null) {
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HashMap<ArrayList<String>, Boolean> list;
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if (singleDisguises.containsKey(dPerm)) {
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list = singleDisguises.get(dPerm);
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} else {
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list = new HashMap<>();
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singleDisguises.put(dPerm, list);
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}
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HashMap<ArrayList<String>, Boolean> map1 = getOptions(perm);
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list.put(map1.keySet().iterator().next(), map1.values().iterator().next());
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} else {
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for (DisguisePerm type : getDisguisePerms()) {
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HashMap<ArrayList<String>, Boolean> options = null;
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Class entityClass = type.getEntityClass();
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if (disguiseType.equals("mob")) {
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if (type.isMob()) {
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options = getOptions(perm);
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}
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} else if (disguiseType.equals("animal") || disguiseType.equals("animals")) {
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if (Animals.class.isAssignableFrom(entityClass)) {
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options = getOptions(perm);
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}
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} else if (disguiseType.equals("monster") || disguiseType.equals("monsters")) {
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if (Monster.class.isAssignableFrom(entityClass)) {
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options = getOptions(perm);
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}
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} else if (disguiseType.equals("misc")) {
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if (type.isMisc()) {
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options = getOptions(perm);
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}
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} else if (disguiseType.equals("ageable")) {
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if (Ageable.class.isAssignableFrom(entityClass)) {
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options = getOptions(perm);
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}
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} else if (disguiseType.equals("*")) {
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options = getOptions(perm);
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}
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if (options != null) {
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HashMap<ArrayList<String>, Boolean> list;
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if (rangeDisguises.containsKey(type)) {
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list = rangeDisguises.get(type);
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} else {
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list = new HashMap<>();
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rangeDisguises.put(type, list);
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}
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HashMap<ArrayList<String>, Boolean> map1 = getOptions(perm);
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list.put(map1.keySet().iterator().next(), map1.values().iterator().next());
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}
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}
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}
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}
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}
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for (String perm : perms.keySet()) {
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if (!perms.get(perm)) {
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perm = perm.substring(permissionNode.length());
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String disguiseType = perm.split("\\.")[0];
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DisguisePerm dType = DisguiseParser.getDisguisePerm(disguiseType);
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if (dType != null) {
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singleDisguises.remove(dType);
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rangeDisguises.remove(dType);
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} else {
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for (DisguisePerm type : getDisguisePerms()) {
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boolean foundHim = false;
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Class entityClass = type.getEntityClass();
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switch (disguiseType) {
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case "mob":
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if (type.isMob()) {
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foundHim = true;
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}
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break;
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case "animal":
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case "animals":
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if (Animals.class.isAssignableFrom(entityClass)) {
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foundHim = true;
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}
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break;
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case "monster":
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case "monsters":
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if (Monster.class.isAssignableFrom(entityClass)) {
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foundHim = true;
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}
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break;
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case "misc":
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if (type.isMisc()) {
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foundHim = true;
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}
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break;
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case "ageable":
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if (Ageable.class.isAssignableFrom(entityClass)) {
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foundHim = true;
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}
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break;
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case "*":
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foundHim = true;
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break;
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}
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if (foundHim) {
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rangeDisguises.remove(type);
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}
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}
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}
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}
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}
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HashMap<DisguisePerm, HashMap<ArrayList<String>, Boolean>> map = new HashMap<>();
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for (DisguisePerm type : getDisguisePerms()) {
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HashMap<ArrayList<String>, Boolean> temp = new HashMap<>();
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if (singleDisguises.containsKey(type)) {
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temp.putAll(singleDisguises.get(type));
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}
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if (rangeDisguises.containsKey(type)) {
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temp.putAll(rangeDisguises.get(type));
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}
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if (!temp.isEmpty()) {
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map.put(type, temp);
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}
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}
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return map;
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}
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private static boolean isDouble(String string) {
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try {
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Float.parseFloat(string);
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return true;
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}
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catch (Exception ex) {
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return false;
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}
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}
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private static boolean isInteger(String string) {
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try {
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Integer.parseInt(string);
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return true;
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}
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catch (Exception ex) {
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return false;
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}
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}
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/**
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* Splits a string while respecting quotes
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*/
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public static String[] split(String string) {
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Matcher matcher = Pattern.compile("\"(?:\"(?=\\S)|\\\\\"|[^\"])*(?:[^\\\\]\"(?=\\s|$))|\\S+").matcher(string);
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List<String> list = new ArrayList<>();
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while (matcher.find()) {
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list.add(matcher.group());
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}
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return list.toArray(new String[0]);
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}
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/**
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* Returns the disguise if it all parsed correctly. Returns a exception with a complete message if it didn't. The
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* commandsender is purely used for checking permissions. Would defeat the purpose otherwise. To reach this
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* point, the
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* disguise has been feed a proper disguisetype.
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*/
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public static Disguise parseDisguise(CommandSender sender, String permNode, String[] args,
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HashMap<DisguisePerm, HashMap<ArrayList<String>, Boolean>> permissionMap) throws DisguiseParseException,
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IllegalAccessException, InvocationTargetException {
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if (sender instanceof Player) {
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DisguiseUtilities.setCommandsUsed();
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}
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if (permissionMap.isEmpty()) {
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throw new DisguiseParseException(LibsMsg.NO_PERM);
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}
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if (args.length == 0) {
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throw new DisguiseParseException(LibsMsg.PARSE_NO_ARGS);
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}
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// How many args to skip due to the disugise being constructed
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// Time to start constructing the disguise.
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// We will need to check between all 3 kinds of disguises
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int toSkip = 1;
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ArrayList<String> usedOptions = new ArrayList<>();
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Disguise disguise = null;
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HashMap<ArrayList<String>, Boolean> optionPermissions;
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if (args[0].startsWith("@")) {
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if (sender.hasPermission("libsdisguises.disguise.disguiseclone")) {
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disguise = DisguiseUtilities.getClonedDisguise(args[0].toLowerCase());
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if (disguise == null) {
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throw new DisguiseParseException(LibsMsg.PARSE_NO_REF, args[0]);
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}
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} else {
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throw new DisguiseParseException(LibsMsg.PARSE_NO_PERM_REF);
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}
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optionPermissions = (permissionMap.containsKey(new DisguisePerm(disguise.getType())) ?
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permissionMap.get(new DisguisePerm(disguise.getType())) :
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new HashMap<ArrayList<String>, Boolean>());
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} else {
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DisguisePerm disguisePerm = getDisguisePerm(args[0]);
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Entry<String, Disguise> customDisguise = DisguiseConfig.getCustomDisguise(args[0]);
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if (customDisguise != null) {
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disguise = customDisguise.getValue().clone();
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}
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if (disguisePerm == null) {
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throw new DisguiseParseException(LibsMsg.PARSE_DISG_NO_EXIST, args[0]);
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}
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if (disguisePerm.isUnknown()) {
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throw new DisguiseParseException(LibsMsg.PARSE_CANT_DISG_UNKNOWN);
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}
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if (disguisePerm.getEntityType() == null) {
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throw new DisguiseParseException(LibsMsg.PARSE_CANT_LOAD);
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}
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if (!permissionMap.containsKey(disguisePerm)) {
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throw new DisguiseParseException(LibsMsg.NO_PERM_DISGUISE);
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}
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optionPermissions = permissionMap.get(disguisePerm);
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HashMap<String, Boolean> disguiseOptions = getDisguiseOptions(sender, permNode, disguisePerm);
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if (disguise == null) {
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if (disguisePerm.isPlayer()) {
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// If he is doing a player disguise
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if (args.length == 1) {
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// He needs to give the player name
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throw new DisguiseParseException(LibsMsg.PARSE_SUPPLY_PLAYER);
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} else {
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if (!disguiseOptions.isEmpty() && (!disguiseOptions.containsKey(args[1].toLowerCase()) ||
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!disguiseOptions.get(args[1].toLowerCase()))) {
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throw new DisguiseParseException(LibsMsg.PARSE_NO_PERM_NAME);
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}
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args[1] = args[1].replace("\\_", " ");
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// Construct the player disguise
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disguise = new PlayerDisguise(ChatColor.translateAlternateColorCodes('&', args[1]));
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toSkip++;
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}
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} else if (disguisePerm.isMob()) { // Its a mob, use the mob constructor
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boolean adult = true;
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if (args.length > 1) {
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if (args[1].equalsIgnoreCase(TranslateType.DISGUISE_OPTIONS.get("baby")) ||
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args[1].equalsIgnoreCase(TranslateType.DISGUISE_OPTIONS.get("adult"))) {
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usedOptions.add("setbaby");
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doCheck(sender, optionPermissions, usedOptions);
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adult = args[1].equalsIgnoreCase(TranslateType.DISGUISE_OPTIONS.get("adult"));
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toSkip++;
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}
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}
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disguise = new MobDisguise(disguisePerm.getType(), adult);
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} else if (disguisePerm.isMisc()) {
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// Its a misc, we are going to use the MiscDisguise constructor.
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ItemStack itemStack = new ItemStack(Material.STONE);
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int miscId = -1;
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int miscData = -1;
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String secondArg = null;
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if (args.length > 1) {
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// They have defined more arguments!
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// If the first arg is a number
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if (args[1].contains(":")) {
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String[] split = args[1].split(":");
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if (isInteger(split[1])) {
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secondArg = split[1];
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}
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args[1] = split[0];
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}
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if (isInteger(args[1])) {
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miscId = Integer.parseInt(args[1]);
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} else {
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if (disguisePerm.getType() == DisguiseType.FALLING_BLOCK ||
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disguisePerm.getType() == DisguiseType.DROPPED_ITEM) {
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for (Material mat : Material.values()) {
|
|
if (mat.name().replace("_", "").equalsIgnoreCase(args[1].replace("_", ""))) {
|
|
itemStack = new ItemStack(mat);
|
|
miscId = mat.getId();
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
if (miscId != -1) {
|
|
switch (disguisePerm.getType()) {
|
|
case PAINTING:
|
|
case FALLING_BLOCK:
|
|
case SPLASH_POTION:
|
|
case DROPPED_ITEM:
|
|
case FISHING_HOOK:
|
|
case ARROW:
|
|
case TIPPED_ARROW:
|
|
case SPECTRAL_ARROW:
|
|
case SMALL_FIREBALL:
|
|
case FIREBALL:
|
|
case WITHER_SKULL:
|
|
case TRIDENT:
|
|
break;
|
|
default:
|
|
throw new DisguiseParseException(LibsMsg.PARSE_TOO_MANY_ARGS,
|
|
disguisePerm.toReadable(), args[1]);
|
|
}
|
|
toSkip++;
|
|
// If they also defined a data value
|
|
if (args.length > 2 && secondArg == null && isInteger(args[2])) {
|
|
secondArg = args[2];
|
|
toSkip++;
|
|
}
|
|
if (secondArg != null) {
|
|
if (disguisePerm.getType() != DisguiseType.FALLING_BLOCK &&
|
|
disguisePerm.getType() != DisguiseType.DROPPED_ITEM) {
|
|
throw new DisguiseParseException(LibsMsg.PARSE_USE_SECOND_NUM,
|
|
DisguiseType.FALLING_BLOCK.toReadable(),
|
|
DisguiseType.DROPPED_ITEM.toReadable());
|
|
}
|
|
miscData = Integer.parseInt(secondArg);
|
|
}
|
|
}
|
|
}
|
|
|
|
if (!disguiseOptions.isEmpty() && miscId != -1) {
|
|
String toCheck = "" + miscId;
|
|
|
|
if (miscData == 0 || miscData == -1) {
|
|
if (!disguiseOptions.containsKey(toCheck) || !disguiseOptions.get(toCheck)) {
|
|
toCheck += ":0";
|
|
}
|
|
} else {
|
|
toCheck += ":" + miscData;
|
|
}
|
|
|
|
if (!disguiseOptions.containsKey(toCheck) || !disguiseOptions.get(toCheck)) {
|
|
throw new DisguiseParseException(LibsMsg.PARSE_NO_PERM_PARAM, toCheck,
|
|
disguisePerm.toReadable());
|
|
}
|
|
}
|
|
|
|
if (miscId != -1) {
|
|
if (disguisePerm.getType() == DisguiseType.FALLING_BLOCK) {
|
|
usedOptions.add("setblock");
|
|
|
|
doCheck(sender, optionPermissions, usedOptions);
|
|
} else if (disguisePerm.getType() == DisguiseType.PAINTING) {
|
|
usedOptions.add("setpainting");
|
|
|
|
doCheck(sender, optionPermissions, usedOptions);
|
|
} else if (disguisePerm.getType() == DisguiseType.SPLASH_POTION) {
|
|
usedOptions.add("setpotionid");
|
|
|
|
doCheck(sender, optionPermissions, usedOptions);
|
|
}
|
|
}
|
|
|
|
// Construct the disguise
|
|
if (disguisePerm.getType() == DisguiseType.DROPPED_ITEM ||
|
|
disguisePerm.getType() == DisguiseType.FALLING_BLOCK) {
|
|
disguise = new MiscDisguise(disguisePerm.getType(), itemStack);
|
|
} else {
|
|
disguise = new MiscDisguise(disguisePerm.getType(), miscId, miscData);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
// Copy strings to their new range
|
|
String[] newArgs = new String[args.length - toSkip];
|
|
System.arraycopy(args, toSkip, newArgs, 0, args.length - toSkip);
|
|
|
|
callMethods(sender, disguise, optionPermissions, usedOptions, newArgs);
|
|
|
|
// Alright. We've constructed our disguise.
|
|
return disguise;
|
|
}
|
|
|
|
public static void callMethods(CommandSender sender, Disguise disguise,
|
|
HashMap<ArrayList<String>, Boolean> optionPermissions, ArrayList<String> usedOptions,
|
|
String[] args) throws IllegalAccessException, IllegalArgumentException, InvocationTargetException,
|
|
DisguiseParseException {
|
|
Method[] methods = ParamInfoManager.getDisguiseWatcherMethods(disguise.getWatcher().getClass());
|
|
List<String> list = new ArrayList<>(Arrays.asList(args));
|
|
|
|
for (int argIndex = 0; argIndex < args.length; argIndex++) {
|
|
// This is the method name they provided
|
|
String methodNameProvided = list.remove(0);
|
|
// Translate the name they provided, to a name we recognize
|
|
String methodNameJava = TranslateType.DISGUISE_OPTIONS.reverseGet(methodNameProvided);
|
|
// The method we'll use
|
|
Method methodToUse = null;
|
|
Object valueToSet = null;
|
|
DisguiseParseException parseException = null;
|
|
|
|
for (Method method : methods) {
|
|
if (!method.getName().equalsIgnoreCase(methodNameJava)) {
|
|
continue;
|
|
}
|
|
|
|
Class paramType = method.getParameterTypes()[0];
|
|
|
|
ParamInfo paramInfo = ParamInfoManager.getParamInfo(paramType);
|
|
|
|
try {
|
|
// Store how many args there were before calling the param
|
|
int argCount = list.size();
|
|
|
|
if (argCount < paramInfo.getMinArguments()) {
|
|
throw new DisguiseParseException(LibsMsg.PARSE_NO_OPTION_VALUE,
|
|
TranslateType.DISGUISE_OPTIONS.reverseGet(method.getName()));
|
|
}
|
|
|
|
valueToSet = paramInfo.fromString(list);
|
|
|
|
if (valueToSet == null && !paramInfo.canReturnNull()) {
|
|
throw new IllegalStateException();
|
|
}
|
|
|
|
// Skip ahead as many args as were consumed on successful parse
|
|
argIndex += argCount - list.size();
|
|
|
|
methodToUse = method;
|
|
// We've found a method which will accept a valid value, break
|
|
break;
|
|
}
|
|
catch (DisguiseParseException ex) {
|
|
parseException = ex;
|
|
}
|
|
catch (Exception ignored) {
|
|
parseException = new DisguiseParseException(LibsMsg.PARSE_EXPECTED_RECEIVED,
|
|
paramInfo.getDescriptiveName(), list.isEmpty() ? null : list.get(0),
|
|
TranslateType.DISGUISE_OPTIONS.reverseGet(method.getName()));
|
|
}
|
|
}
|
|
|
|
if (methodToUse == null) {
|
|
if (parseException != null) {
|
|
throw parseException;
|
|
}
|
|
|
|
throw new DisguiseParseException(LibsMsg.PARSE_OPTION_NA, methodNameProvided);
|
|
}
|
|
|
|
if (!usedOptions.contains(methodToUse.getName().toLowerCase())) {
|
|
usedOptions.add(methodToUse.getName().toLowerCase());
|
|
}
|
|
|
|
doCheck(sender, optionPermissions, usedOptions);
|
|
|
|
if (FlagWatcher.class.isAssignableFrom(methodToUse.getDeclaringClass())) {
|
|
methodToUse.invoke(disguise.getWatcher(), valueToSet);
|
|
} else {
|
|
methodToUse.invoke(disguise, valueToSet);
|
|
}
|
|
}
|
|
}
|
|
|
|
public static boolean passesCheck(CommandSender sender, HashMap<ArrayList<String>, Boolean> theirPermissions,
|
|
ArrayList<String> usedOptions) {
|
|
if (theirPermissions == null)
|
|
return false;
|
|
|
|
boolean hasPermission = false;
|
|
|
|
for (ArrayList<String> list : theirPermissions.keySet()) {
|
|
boolean myPerms = true;
|
|
|
|
for (String option : usedOptions) {
|
|
if (!sender.getName().equals("CONSOLE") && option.equalsIgnoreCase("setInvisible") &&
|
|
DisguiseConfig.isDisabledInvisibility()) {
|
|
myPerms = false;
|
|
}
|
|
|
|
if (!(theirPermissions.get(list) && list.contains("*")) &&
|
|
(list.contains(option) != theirPermissions.get(list))) {
|
|
myPerms = false;
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (myPerms) {
|
|
hasPermission = true;
|
|
}
|
|
}
|
|
|
|
return hasPermission;
|
|
}
|
|
}
|