content: /*
   * Copyright (c) 2016-2017 Daniel Ennis (Aikar) - MIT License
   *
   *  Permission is hereby granted, free of charge, to any person obtaining
   *  a copy of this software and associated documentation files (the
   *  "Software"), to deal in the Software without restriction, including
   *  without limitation the rights to use, copy, modify, merge, publish,
   *  distribute, sublicense, and/or sell copies of the Software, and to
   *  permit persons to whom the Software is furnished to do so, subject to
   *  the following conditions:
   *
   *  The above copyright notice and this permission notice shall be
   *  included in all copies or substantial portions of the Software.
   *
   *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
   *  EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
   *  MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
   *  NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
   *  LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
   *  OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
   *  WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
   */
  
  package co.aikar.commands;
  
  import co.aikar.commands.apachecommonslang.ApacheCommonsExceptionUtil;
  import net.md_5.bungee.api.ChatColor;
  import net.md_5.bungee.api.CommandSender;
  import net.md_5.bungee.api.ProxyServer;
  import net.md_5.bungee.api.connection.ProxiedPlayer;
  import net.md_5.bungee.api.plugin.Plugin;
  import net.md_5.bungee.api.plugin.PluginDescription;
  
  import java.lang.reflect.Method;
  import java.util.Collection;
  import java.util.Collections;
  import java.util.HashMap;
  import java.util.List;
  import java.util.Locale;
  import java.util.Map;
  import java.util.concurrent.TimeUnit;
  import java.util.logging.Level;
  import java.util.logging.Logger;
  
  public class BungeeCommandManager extends CommandManager<
          CommandSender,
          BungeeCommandIssuer,
          ChatColor,
          BungeeMessageFormatter,
          BungeeCommandExecutionContext,
          BungeeConditionContext
          > {
  
      protected final Plugin plugin;
      protected Map<String, BungeeRootCommand> registeredCommands = new HashMap<>();
      protected BungeeCommandContexts contexts;
      protected BungeeCommandCompletions completions;
      protected BungeeLocales locales;
  
      public BungeeCommandManager(Plugin plugin) {
          this.plugin = plugin;
          this.formatters.put(MessageType.ERROR, defaultFormatter = new BungeeMessageFormatter(ChatColor.RED, ChatColor.YELLOW, ChatColor.RED));
          this.formatters.put(MessageType.SYNTAX, new BungeeMessageFormatter(ChatColor.YELLOW, ChatColor.GREEN, ChatColor.WHITE));
          this.formatters.put(MessageType.INFO, new BungeeMessageFormatter(ChatColor.BLUE, ChatColor.DARK_GREEN, ChatColor.GREEN));
          this.formatters.put(MessageType.HELP, new BungeeMessageFormatter(ChatColor.AQUA, ChatColor.GREEN, ChatColor.YELLOW));
  
          getLocales(); // auto load locales
  
          this.validNamePredicate = ACFBungeeUtil::isValidName;
  
          plugin.getProxy().getPluginManager().registerListener(plugin, new ACFBungeeListener(this, plugin));
  
          //BungeeCord has no event for listening for client setting changes
          plugin.getProxy().getScheduler().schedule(plugin, () -> {
              ProxyServer.getInstance().getPlayers().forEach(this::readLocale);
          }, 5, 5, TimeUnit.SECONDS);
  
          // TODO more default dependencies for bungee
          registerDependency(plugin.getClass(), plugin);
          registerDependency(Plugin.class, plugin);
          registerDependency(PluginDescription.class, plugin.getDescription());
      }
  
      public Plugin getPlugin() {
          return this.plugin;
      }
  
      @Override
      public synchronized CommandContexts<BungeeCommandExecutionContext> getCommandContexts() {
          if (this.contexts == null) {
              this.contexts = new BungeeCommandContexts(this);
          }
          return contexts;
      }
  
      @Override
      public synchronized CommandCompletions<BungeeCommandCompletionContext> getCommandCompletions() {
          if (this.completions == null) {
              this.completions = new BungeeCommandCompletions(this);
          }
          return completions;
      }
  
      @Override
      public BungeeLocales getLocales() {
          if (this.locales == null) {
              this.locales = new BungeeLocales(this);
              this.locales.loadLanguages();
          }
          return locales;
      }
  
      public void readLocale(ProxiedPlayer player) {
          if (!player.isConnected()) {
              return;
          }
  
          //This can be null if we didn't receive a settings packet
          Locale locale = player.getLocale();
          if (locale != null) {
              setIssuerLocale(player, player.getLocale());
          }
      }
  
      @Override
      public void registerCommand(BaseCommand command) {
          command.onRegister(this);
          for (Map.Entry<String, RootCommand> entry : command.registeredCommands.entrySet()) {
              String commandName = entry.getKey().toLowerCase(Locale.ENGLISH);
              BungeeRootCommand bungeeCommand = (BungeeRootCommand) entry.getValue();
              if (!bungeeCommand.isRegistered) {
                  this.plugin.getProxy().getPluginManager().registerCommand(this.plugin, bungeeCommand);
              }
              bungeeCommand.isRegistered = true;
              registeredCommands.put(commandName, bungeeCommand);
          }
      }
  
      public void unregisterCommand(BaseCommand command) {
          for (Map.Entry<String, RootCommand> entry : command.registeredCommands.entrySet()) {
              String commandName = entry.getKey().toLowerCase(Locale.ENGLISH);
              BungeeRootCommand bungeeCommand = (BungeeRootCommand) entry.getValue();
              bungeeCommand.getSubCommands().values().removeAll(command.subCommands.values());
              if (bungeeCommand.getSubCommands().isEmpty() && bungeeCommand.isRegistered) {
                  unregisterCommand(bungeeCommand);
                  bungeeCommand.isRegistered = false;
                  registeredCommands.remove(commandName);
              }
          }
      }
  
      public void unregisterCommand(BungeeRootCommand command) {
          this.plugin.getProxy().getPluginManager().unregisterCommand(command);
      }
  
      public void unregisterCommands() {
          for (Map.Entry<String, BungeeRootCommand> entry : registeredCommands.entrySet()) {
              unregisterCommand(entry.getValue());
          }
      }
  
      @Override
      public boolean hasRegisteredCommands() {
          return !registeredCommands.isEmpty();
      }
  
      @Override
      public boolean isCommandIssuer(Class<?> aClass) {
          return CommandSender.class.isAssignableFrom(aClass);
      }
  
      @Override
      public BungeeCommandIssuer getCommandIssuer(Object issuer) {
          if (!(issuer instanceof CommandSender)) {
              throw new IllegalArgumentException(issuer.getClass().getName() + " is not a Command Issuer.");
          }
          return new BungeeCommandIssuer(this, (CommandSender) issuer);
      }
  
      @Override
      public RootCommand createRootCommand(String cmd) {
          return new BungeeRootCommand(this, cmd);
      }
  
      @Override
      public Collection<RootCommand> getRegisteredRootCommands() {
          return Collections.unmodifiableCollection(registeredCommands.values());
      }
  
      @Override
      public BungeeCommandExecutionContext createCommandContext(RegisteredCommand command, CommandParameter parameter, CommandIssuer sender, List<String> args, int i, Map<String, Object> passedArgs) {
          return new BungeeCommandExecutionContext(command, parameter, (BungeeCommandIssuer) sender, args, i, passedArgs);
      }
  
      @Override
      public CommandCompletionContext createCompletionContext(RegisteredCommand command, CommandIssuer sender, String input, String config, String[] args) {
          return new BungeeCommandCompletionContext(command, (BungeeCommandIssuer) sender, input, config, args);
      }
  
      @Override
      public RegisteredCommand createRegisteredCommand(BaseCommand command, String cmdName, Method method, String prefSubCommand) {
          return new RegisteredCommand(command, cmdName, method, prefSubCommand);
      }
  
      @Override
      public BungeeConditionContext createConditionContext(CommandIssuer issuer, String config) {
          return new BungeeConditionContext((BungeeCommandIssuer) issuer, config);
      }
  
      @Override
      public void log(LogLevel level, String message, Throwable throwable) {
          Logger logger = this.plugin.getLogger();
          Level logLevel = level == LogLevel.INFO ? Level.INFO : Level.SEVERE;
          logger.log(logLevel, LogLevel.LOG_PREFIX + message);
          if (throwable != null) {
              for (String line : ACFPatterns.NEWLINE.split(ApacheCommonsExceptionUtil.getFullStackTrace(throwable))) {
                  logger.log(logLevel, LogLevel.LOG_PREFIX + line);
              }
          }
      }
  
  
      @Override
      public String getCommandPrefix(CommandIssuer issuer) {
          return issuer.isPlayer() ? "/" : "";
      }
  }
  