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package com.earth2me.essentials.commands;
import static com.earth2me.essentials.I18n._;
import com.earth2me.essentials.IUser;
import com.earth2me.essentials.Trade;
import com.earth2me.essentials.User;
import com.earth2me.essentials.utils.StringUtil;
import com.earth2me.essentials.api.IWarps;
import com.earth2me.essentials.utils.NumberUtil;
import java.math.BigDecimal;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
import java.util.Locale;
import org.bukkit.Server;
import org.bukkit.command.CommandSender;
import org.bukkit.event.player.PlayerTeleportEvent.TeleportCause;
public class Commandwarp extends EssentialsCommand
{
private final static int WARPS_PER_PAGE = 20;
public Commandwarp()
{
super("warp");
}
@Override
public void run(final Server server, final User user, final String commandLabel, final String[] args) throws Exception
{
if (args.length == 0 || args[0].matches("[0-9]+"))
{
if (!user.isAuthorized("essentials.warp.list"))
{
throw new Exception(_("warpListPermission"));
}
warpList(user.getBase(), args, user);
throw new NoChargeException();
}
if (args.length > 0)
{
//TODO: Remove 'otherplayers' permission.
User otherUser = null;
if (args.length == 2 && (user.isAuthorized("essentials.warp.otherplayers") || user.isAuthorized("essentials.warp.others")))
{
otherUser = getPlayer(server, user, args, 1);
warpUser(user, otherUser, args[0]);
throw new NoChargeException();
}
warpUser(user, user, args[0]);
throw new NoChargeException();
}
}
@Override
public void run(final Server server, final CommandSender sender, final String commandLabel, final String[] args) throws Exception
{
if (args.length < 2 || NumberUtil.isInt(args[0]))
{
warpList(sender, args, null);
throw new NoChargeException();
}
User otherUser = getPlayer(server, args, 1, true, false);
otherUser.getTeleport().warp(otherUser, args[0], null, TeleportCause.COMMAND);
throw new NoChargeException();
}
//TODO: Use one of the new text classes, like /help ?
private void warpList(final CommandSender sender, final String[] args, final IUser user) throws Exception
{
final IWarps warps = ess.getWarps();
if (warps.isEmpty())
{
throw new Exception(_("noWarpsDefined"));
}
final List<String> warpNameList = new ArrayList<String>(warps.getList());
if (user != null)
{
final Iterator<String> iterator = warpNameList.iterator();
while (iterator.hasNext())
{
final String warpName = iterator.next();
if (ess.getSettings().getPerWarpPermission() && !user.isAuthorized("essentials.warps." + warpName))
{
iterator.remove();
}
}
}
int page = 1;
if (args.length > 0 && NumberUtil.isInt(args[0]))
{
page = Integer.parseInt(args[0]);
}
final int warpPage = (page - 1) * WARPS_PER_PAGE;
final String warpList = StringUtil.joinList(warpNameList.subList(warpPage, warpPage + Math.min(warpNameList.size() - warpPage, WARPS_PER_PAGE)));
if (warpNameList.size() > WARPS_PER_PAGE)
{
sender.sendMessage(_("warpsCount", warpNameList.size(), page, (int)Math.ceil(warpNameList.size() / (double)WARPS_PER_PAGE)));
sender.sendMessage(_("warpList", warpList));
}
else
{
sender.sendMessage(_("warps", warpList));
}
}
private void warpUser(final User owner, final User user, final String name) throws Exception
{
final Trade chargeWarp = new Trade("warp-" + name.toLowerCase(Locale.ENGLISH).replace('_', '-'), ess);
final Trade chargeCmd = new Trade(this.getName(), ess);
final BigDecimal fullCharge = chargeWarp.getCommandCost(user).add(chargeCmd.getCommandCost(user));
final Trade charge = new Trade(fullCharge, ess);
charge.isAffordableFor(owner);
if (ess.getSettings().getPerWarpPermission() && !owner.isAuthorized("essentials.warps." + name))
{
throw new Exception(_("warpUsePermission"));
}
owner.getTeleport().warp(user, name, charge, TeleportCause.COMMAND);
}
}
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