////////////////////////////////////////////////////////////////////////////////////////////////////
// PlotSquared - A plot manager and world generator for the Bukkit API                             /
// Copyright (c) 2014 IntellectualSites/IntellectualCrafters                                       /
//                                                                                                 /
// This program is free software; you can redistribute it and/or modify                            /
// it under the terms of the GNU General Public License as published by                            /
// the Free Software Foundation; either version 3 of the License, or                               /
// (at your option) any later version.                                                             /
//                                                                                                 /
// This program is distributed in the hope that it will be useful,                                 /
// but WITHOUT ANY WARRANTY; without even the implied warranty of                                  /
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the                                   /
// GNU General Public License for more details.                                                    /
//                                                                                                 /
// You should have received a copy of the GNU General Public License                               /
// along with this program; if not, write to the Free Software Foundation,                         /
// Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301  USA                               /
//                                                                                                 /
// You can contact us via: support@intellectualsites.com                                           /
////////////////////////////////////////////////////////////////////////////////////////////////////
package com.intellectualcrafters.plot.commands;

import java.util.HashSet;

import com.intellectualcrafters.plot.config.C;
import com.intellectualcrafters.plot.config.Settings;
import com.intellectualcrafters.plot.object.Location;
import com.intellectualcrafters.plot.object.Plot;
import com.intellectualcrafters.plot.object.PlotArea;
import com.intellectualcrafters.plot.object.PlotPlayer;
import com.intellectualcrafters.plot.util.CmdConfirm;
import com.intellectualcrafters.plot.util.EconHandler;
import com.intellectualcrafters.plot.util.MainUtil;
import com.intellectualcrafters.plot.util.Permissions;
import com.intellectualcrafters.plot.util.TaskManager;
import com.plotsquared.general.commands.CommandDeclaration;

@CommandDeclaration(
command = "delete",
permission = "plots.delete",
description = "Delete a plot",
usage = "/plot delete",
aliases = { "dispose", "del" },
category = CommandCategory.CLAIMING,
requiredType = RequiredType.NONE)
public class Delete extends SubCommand {
    
    @Override
    public boolean onCommand(final PlotPlayer plr, final String[] args) {
        
        final Location loc = plr.getLocation();
        final Plot plot = loc.getPlotAbs();
        if (plot == null) {
            return !sendMessage(plr, C.NOT_IN_PLOT);
        }
        if (!plot.hasOwner()) {
            return !sendMessage(plr, C.PLOT_UNOWNED);
        }
        if (!plot.isOwner(plr.getUUID()) && !Permissions.hasPermission(plr, "plots.admin.command.delete")) {
            return !sendMessage(plr, C.NO_PLOT_PERMS);
        }
        final PlotArea plotworld = plot.getArea();
        final HashSet<Plot> plots = plot.getConnectedPlots();
        final Runnable run = new Runnable() {
            @Override
            public void run() {
                if (plot.getRunning() > 0) {
                    MainUtil.sendMessage(plr, C.WAIT_FOR_TIMER);
                    return;
                }
                final long start = System.currentTimeMillis();
                boolean result = plot.deletePlot(new Runnable() {
                    @Override
                    public void run() {
                        plot.removeRunning();
                        if ((EconHandler.manager != null) && plotworld.USE_ECONOMY) {
                            final double value = plotworld.SELL_PRICE * plots.size();
                            if (value > 0d) {
                                EconHandler.manager.depositMoney(plr, value);
                                sendMessage(plr, C.ADDED_BALANCE, value + "");
                            }
                        }
                        MainUtil.sendMessage(plr, C.CLEARING_DONE, "" + (System.currentTimeMillis() - start));
                    }
                });
                if (result) {
                    plot.addRunning();
                }
                else {
                    MainUtil.sendMessage(plr, C.WAIT_FOR_TIMER);
                }
            }
        };
        if (Settings.CONFIRM_DELETE && !(Permissions.hasPermission(plr, "plots.confirm.bypass"))) {
            CmdConfirm.addPending(plr, "/plot delete " + plot.getId(), run);
        } else {
            TaskManager.runTask(run);
        }
        return true;
    }
}