Saber-Factions/src/main/java/com/massivecraft/factions/cmd/CmdDescription.java

package com.massivecraft.factions.cmd;

import com.massivecraft.factions.Conf;
import com.massivecraft.factions.FPlayer;
import com.massivecraft.factions.FPlayers;
import com.massivecraft.factions.struct.Permission;
import com.massivecraft.factions.zcore.util.TL;
import com.massivecraft.factions.zcore.util.TextUtil;

public class CmdDescription extends FCommand {

     public CmdDescription() {
          super();
          this.aliases.add("desc");
          this.aliases.add("description");

          this.requiredArgs.add("desc");

          this.requirements = new CommandRequirements.Builder(Permission.DESCRIPTION)
                  .playerOnly()
                  .memberOnly()
                  .noErrorOnManyArgs()
                  .build();
     }

     @Override
     public void perform(CommandContext context) {
          // if economy is enabled, they're not on the bypass list, and this command has a cost set, make 'em pay
          if (!context.payForCommand(Conf.econCostDesc, TL.COMMAND_DESCRIPTION_TOCHANGE, TL.COMMAND_DESCRIPTION_FORCHANGE)) {
               return;
          }

          // since "&" color tags seem to work even through plain old FPlayer.sendMessage() for some reason, we need to break those up
          // And replace all the % because it messes with string formatting and this is easy way around that.
          context.faction.setDescription(TextUtil.implode(context.args, " ").replaceAll("%", "").replaceAll("(&([a-f0-9klmnor]))", "& $2"));

          if (!Conf.broadcastDescriptionChanges) {
               context.msg(TL.COMMAND_DESCRIPTION_CHANGED, context.faction.describeTo(context.fPlayer));
               context.sendMessage(context.faction.getDescription());
               return;
          }

          // Broadcast the description to everyone
          for (FPlayer fplayer : FPlayers.getInstance().getOnlinePlayers()) {
               fplayer.msg(TL.COMMAND_DESCRIPTION_CHANGES, context.faction.describeTo(fplayer));
               fplayer.sendMessage(context.faction.getDescription());  // players can inject "&" or "`" or "<i>" or whatever in their description; &k is particularly interesting looking
          }
     }

     @Override
     public TL getUsageTranslation() {
          return TL.COMMAND_DESCRIPTION_DESCRIPTION;
     }

}