package com.massivecraft.factions.cmd;

import com.massivecraft.factions.*;
import com.massivecraft.factions.event.FPlayerJoinEvent;
import com.massivecraft.factions.event.FactionCreateEvent;
import com.massivecraft.factions.integration.Econ;
import com.massivecraft.factions.struct.Permission;
import com.massivecraft.factions.struct.Role;
import com.massivecraft.factions.util.MiscUtil;
import com.massivecraft.factions.zcore.util.TL;
import org.bukkit.Bukkit;

import java.util.ArrayList;


public class CmdCreate extends FCommand {

     public CmdCreate() {
          super();
          this.aliases.add("create");

          this.requiredArgs.add("faction tag");

          this.requirements = new CommandRequirements.Builder(Permission.CREATE)
                  .playerOnly()
                  .build();
     }

     @Override
     public void perform(CommandContext context) {
          String tag = context.argAsString(0);

          if (context.fPlayer.hasFaction()) {
               context.msg(TL.COMMAND_CREATE_MUSTLEAVE);
               return;
          }

          if (Factions.getInstance().isTagTaken(tag)) {
               context.msg(TL.COMMAND_CREATE_INUSE);
               return;
          }

          ArrayList<String> tagValidationErrors = MiscUtil.validateTag(tag);
          if (tagValidationErrors.size() > 0) {
               context.sendMessage(tagValidationErrors);
               return;
          }

          // if economy is enabled, they're not on the bypass list, and this command has a cost set, make sure they can pay
          if (!context.canAffordCommand(Conf.econCostCreate, TL.COMMAND_CREATE_TOCREATE.toString())) {
               return;
          }

          // trigger the faction creation event (cancellable)
          FactionCreateEvent createEvent = new FactionCreateEvent(context.player, tag);
          Bukkit.getServer().getPluginManager().callEvent(createEvent);
          if (createEvent.isCancelled()) {
               return;
          }

          // then make 'em pay (if applicable)
          if (!context.payForCommand(Conf.econCostCreate, TL.COMMAND_CREATE_TOCREATE, TL.COMMAND_CREATE_FORCREATE)) {
               return;
          }

          Faction faction = Factions.getInstance().createFaction();

          // TODO: Why would this even happen??? Auto increment clash??
          if (faction == null) {
               context.msg(TL.COMMAND_CREATE_ERROR);
               return;
          }

          // finish setting up the Faction
          faction.setTag(tag);

          // trigger the faction join event for the creator
          FPlayerJoinEvent joinEvent = new FPlayerJoinEvent(FPlayers.getInstance().getByPlayer(context.player), faction, FPlayerJoinEvent.PlayerJoinReason.CREATE);
          Bukkit.getServer().getPluginManager().callEvent(joinEvent);
          // join event cannot be cancelled or you'll have an empty faction

          // finish setting up the FPlayer
          context.fPlayer.setFaction(faction, false);
          // We should consider adding the role just AFTER joining the faction.
          // That way we don't have to mess up deleting more stuff.
          // And prevent the user from being returned to NORMAL after deleting his old faction.
          context.fPlayer.setRole(Role.LEADER);
          if (FactionsPlugin.getInstance().getConfig().getBoolean("faction-creation-broadcast", true)) {
               for (FPlayer follower : FPlayers.getInstance().getOnlinePlayers()) {
                    follower.msg(TL.COMMAND_CREATE_CREATED, context.fPlayer.getName(), faction.getTag(follower));
               }
          }
          context.msg(TL.COMMAND_CREATE_YOUSHOULD, FactionsPlugin.getInstance().cmdBase.cmdDescription.getUseageTemplate(context));
          if (Conf.econEnabled) Econ.setBalance(faction.getAccountId(), Conf.econFactionStartingBalance);
          if (Conf.logFactionCreate)
               FactionsPlugin.getInstance().log(context.fPlayer.getName() + TL.COMMAND_CREATE_CREATEDLOG.toString() + tag);
          if (FactionsPlugin.getInstance().getConfig().getBoolean("fpaypal.Enabled"))
               context.msg(TL.COMMAND_PAYPALSET_CREATED);
          if (Conf.useCustomDefaultPermissions) faction.setDefaultPerms();
          if (Conf.usePermissionHints) context.msg(TL.COMMAND_HINT_PERMISSION);
     }

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

}