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

package com.massivecraft.factions.cmd;

import com.massivecraft.factions.FactionsPlugin;
import com.massivecraft.factions.struct.Permission;
import com.massivecraft.factions.zcore.util.TL;

import java.util.HashMap;
import java.util.List;

public class CmdRules extends FCommand {
     public CmdRules() {
          super();
          aliases.add("r");
          aliases.add("rule");
          aliases.add("rules");

          this.optionalArgs.put("add/remove/set/clear", "");

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

     @Override
     public void perform(CommandContext context) {
          if (!FactionsPlugin.getInstance().getConfig().getBoolean("frules.Enabled")) {
               context.msg(TL.COMMAND_RULES_DISABLED_MSG);
               return;
          }
          if (context.args.size() == 0) {
               HashMap<Integer, String> rules = context.faction.getRulesMap();
               if (rules.size() == 0) {
                    List<String> ruleList = FactionsPlugin.getInstance().getConfig().getStringList("frules.default-rules");
                    context.sendMessage(FactionsPlugin.getInstance().colorList(ruleList));

               } else {
                    for (int i = 0; i <= rules.size() - 1; i++) {
                         context.sendMessage(FactionsPlugin.getInstance().color(rules.get(i)));
                    }
               }

          }
          if (context.args.size() == 1) {
               if (context.args.get(0).equalsIgnoreCase("add")) {
                    context.msg(TL.COMMAND_RULES_ADD_INVALIDARGS);
               }
               if (context.args.get(0).equalsIgnoreCase("set")) {
                    context.msg(TL.COMMAND_RULES_SET_INVALIDARGS);
               }
               if (context.args.get(0).equalsIgnoreCase("remove")) {
                    context.msg(TL.COMMAND_RULES_REMOVE_INVALIDARGS);
               }
               if (context.args.get(0).equalsIgnoreCase("clear")) {
                    context.faction.clearRules();
                    context.msg(TL.COMMAND_RULES_CLEAR_SUCCESS);
               }

          }
          if (context.args.size() >= 2) {
               if (context.args.get(0).equalsIgnoreCase("add")) {
                    String message = "";
                    StringBuilder string = new StringBuilder(message);
                    for (int i = 1; i <= context.args.size() - 1; i++) {
                         string.append(" " + context.args.get(i));
                    }
                    context.faction.addRule(string.toString());
                    context.msg(TL.COMMAND_RULES_ADD_SUCCESS);
               }

               if (context.args.size() == 2) {
                    if (context.args.get(0).equalsIgnoreCase("remove")) {
                         int index = context.argAsInt(1);
                         context.faction.removeRule(index - 1);
                         context.msg(TL.COMMAND_RULES_REMOVE_SUCCESS);
                    }
               }

          }
     }

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