Source code

001/*
002 * PlotSquared, a land and world management plugin for Minecraft.
003 * Copyright (C) IntellectualSites <https://intellectualsites.com>
004 * Copyright (C) IntellectualSites team and contributors
005 *
006 * This program is free software: you can redistribute it and/or modify
007 * it under the terms of the GNU General Public License as published by
008 * the Free Software Foundation, either version 3 of the License, or
009 * (at your option) any later version.
010 *
011 * This program is distributed in the hope that it will be useful,
012 * but WITHOUT ANY WARRANTY; without even the implied warranty of
013 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
014 * GNU General Public License for more details.
015 *
016 * You should have received a copy of the GNU General Public License
017 * along with this program.  If not, see <https://www.gnu.org/licenses/>.
018 */
019package com.plotsquared.core.command;
020
021import com.google.inject.Injector;
022import com.plotsquared.core.PlotSquared;
023import com.plotsquared.core.configuration.Settings;
024import com.plotsquared.core.configuration.caption.TranslatableCaption;
025import com.plotsquared.core.location.Location;
026import com.plotsquared.core.permissions.Permission;
027import com.plotsquared.core.player.ConsolePlayer;
028import com.plotsquared.core.player.MetaDataAccess;
029import com.plotsquared.core.player.PlayerMetaDataKeys;
030import com.plotsquared.core.player.PlotPlayer;
031import com.plotsquared.core.plot.Plot;
032import com.plotsquared.core.plot.PlotArea;
033import com.plotsquared.core.plot.world.SinglePlotArea;
034import com.plotsquared.core.util.EconHandler;
035import com.plotsquared.core.util.PlotExpression;
036import com.plotsquared.core.util.task.RunnableVal2;
037import com.plotsquared.core.util.task.RunnableVal3;
038import org.apache.logging.log4j.LogManager;
039import org.apache.logging.log4j.Logger;
040
041import java.util.Arrays;
042import java.util.LinkedList;
043import java.util.List;
044import java.util.concurrent.CompletableFuture;
045
046/**
047 * PlotSquared command class.
048 */
049@CommandDeclaration(command = "plot",
050        aliases = {"plots", "p", "plotsquared", "plot2", "p2", "ps", "2", "plotme", "plotz", "ap"})
051public class MainCommand extends Command {
052
053    private static final Logger LOGGER = LogManager.getLogger("PlotSquared/" + MainCommand.class.getSimpleName());
054
055    private static MainCommand instance;
056    public Help help;
057    public Toggle toggle;
058
059    private MainCommand() {
060        super(null, true);
061        instance = this;
062    }
063
064    public static MainCommand getInstance() {
065        if (instance == null) {
066            instance = new MainCommand();
067
068            final Injector injector = PlotSquared.platform().injector();
069            final List<Class<? extends Command>> commands = new LinkedList<>();
070            commands.add(Caps.class);
071            commands.add(Buy.class);
072            if (Settings.Web.LEGACY_WEBINTERFACE) {
073                LOGGER.warn("Legacy webinterface is used. Please note that it will be removed in future.");
074                commands.add(Save.class);
075            }
076            commands.add(Load.class);
077            commands.add(Confirm.class);
078            commands.add(Template.class);
079            commands.add(Download.class);
080            commands.add(Setup.class);
081            commands.add(Area.class);
082            commands.add(DebugSaveTest.class);
083            commands.add(DebugLoadTest.class);
084            commands.add(CreateRoadSchematic.class);
085            commands.add(DebugAllowUnsafe.class);
086            commands.add(RegenAllRoads.class);
087            commands.add(Claim.class);
088            commands.add(Auto.class);
089            commands.add(HomeCommand.class);
090            commands.add(Visit.class);
091            commands.add(Set.class);
092            commands.add(Clear.class);
093            commands.add(Delete.class);
094            commands.add(Trust.class);
095            commands.add(Add.class);
096            commands.add(Leave.class);
097            commands.add(Deny.class);
098            commands.add(Remove.class);
099            commands.add(Info.class);
100            commands.add(Near.class);
101            commands.add(ListCmd.class);
102            commands.add(Debug.class);
103            commands.add(SchematicCmd.class);
104            commands.add(PluginCmd.class);
105            commands.add(Purge.class);
106            commands.add(Reload.class);
107            commands.add(Merge.class);
108            commands.add(DebugPaste.class);
109            commands.add(Unlink.class);
110            commands.add(Kick.class);
111            commands.add(Inbox.class);
112            commands.add(Comment.class);
113            commands.add(DatabaseCommand.class);
114            commands.add(Swap.class);
115            commands.add(Music.class);
116            commands.add(DebugRoadRegen.class);
117            commands.add(DebugExec.class);
118            commands.add(FlagCommand.class);
119            commands.add(Target.class);
120            commands.add(Move.class);
121            commands.add(Condense.class);
122            commands.add(Copy.class);
123            commands.add(Chat.class);
124            commands.add(Trim.class);
125            commands.add(Done.class);
126            commands.add(Continue.class);
127            commands.add(Middle.class);
128            commands.add(Grant.class);
129            commands.add(Owner.class);
130            commands.add(Desc.class);
131            commands.add(Biome.class);
132            commands.add(Alias.class);
133            commands.add(SetHome.class);
134            commands.add(Cluster.class);
135            commands.add(DebugImportWorlds.class);
136            commands.add(Backup.class);
137
138            if (Settings.Ratings.USE_LIKES) {
139                commands.add(Like.class);
140                commands.add(Dislike.class);
141            } else {
142                commands.add(Rate.class);
143            }
144
145            for (final Class<? extends Command> command : commands) {
146                try {
147                    injector.getInstance(command);
148                } catch (final Exception e) {
149                    LOGGER.error("Failed to register command {}", command.getCanonicalName());
150                    e.printStackTrace();
151                }
152            }
153
154            // Referenced commands
155            instance.toggle = injector.getInstance(Toggle.class);
156            instance.help = new Help(instance);
157        }
158        return instance;
159    }
160
161    public static boolean onCommand(final PlotPlayer<?> player, String... args) {
162        final EconHandler econHandler = PlotSquared.platform().econHandler();
163        if (args.length >= 1 && args[0].contains(":")) {
164            String[] split2 = args[0].split(":");
165            if (split2.length == 2) {
166                // Ref: c:v, this will push value to the last spot in the array
167                // ex. /p h:2 SomeUsername
168                // > /p h SomeUsername 2
169                String[] tmp = new String[args.length + 1];
170                tmp[0] = split2[0];
171                tmp[args.length] = split2[1];
172                if (args.length >= 2) {
173                    System.arraycopy(args, 1, tmp, 1, args.length - 1);
174                }
175                args = tmp;
176            }
177        }
178        try {
179            getInstance().execute(player, args, new RunnableVal3<>() {
180                @Override
181                public void run(final Command cmd, final Runnable success, final Runnable failure) {
182                    if (cmd.hasConfirmation(player)) {
183                        CmdConfirm.addPending(player, cmd.getUsage(), () -> {
184                            PlotArea area = player.getApplicablePlotArea();
185                            if (area != null && econHandler.isEnabled(area)) {
186                                PlotExpression priceEval =
187                                        area.getPrices().get(cmd.getFullId());
188                                double price = priceEval != null ? priceEval.evaluate(0d) : 0d;
189                                if (econHandler.getMoney(player) < price) {
190                                    if (failure != null) {
191                                        failure.run();
192                                    }
193                                    return;
194                                }
195                            }
196                            if (success != null) {
197                                success.run();
198                            }
199                        });
200                        return;
201                    }
202                    PlotArea area = player.getApplicablePlotArea();
203                    if (area != null && econHandler.isEnabled(area)) {
204                        PlotExpression priceEval = area.getPrices().get(cmd.getFullId());
205                        double price = priceEval != null ? priceEval.evaluate(0d) : 0d;
206                        if (price != 0d && econHandler.getMoney(player) < price) {
207                            if (failure != null) {
208                                failure.run();
209                            }
210                            return;
211                        }
212                    }
213                    if (success != null) {
214                        success.run();
215                    }
216                }
217            }, new RunnableVal2<>() {
218                @Override
219                public void run(Command cmd, CommandResult result) {
220                    // Post command stuff!?
221                }
222            }).thenAccept(result -> {
223                // TODO: Something with the command result
224            });
225        } catch (CommandException e) {
226            e.perform(player);
227        }
228        // Always true
229        return true;
230    }
231
232    @Override
233    public CompletableFuture<Boolean> execute(
234            final PlotPlayer<?> player, String[] args,
235            RunnableVal3<Command, Runnable, Runnable> confirm,
236            RunnableVal2<Command, CommandResult> whenDone
237    ) {
238        // Optional command scope //
239        Location location = null;
240        Plot plot = null;
241        boolean tp = false;
242        if (args.length >= 2) {
243            PlotArea area = player.getApplicablePlotArea();
244            Plot newPlot = Plot.fromString(area, args[0]);
245            if (newPlot != null && (player instanceof ConsolePlayer || newPlot.getArea()
246                    .equals(area) || player.hasPermission(Permission.PERMISSION_ADMIN)
247                    || player.hasPermission(Permission.PERMISSION_ADMIN_AREA_SUDO))
248                    && !newPlot.isDenied(player.getUUID())) {
249                final Location newLoc;
250                if (newPlot.getArea() instanceof SinglePlotArea) {
251                    newLoc = newPlot.isLoaded() ? newPlot.getCenterSynchronous() : Location.at("", 0, 0, 0);
252                } else {
253                    newLoc = newPlot.getCenterSynchronous();
254                }
255                if (player.canTeleport(newLoc)) {
256                    // Save meta
257                    try (final MetaDataAccess<Location> locationMetaDataAccess
258                                 = player.accessTemporaryMetaData(PlayerMetaDataKeys.TEMPORARY_LOCATION)) {
259                        location = locationMetaDataAccess.get().orElse(null);
260                        locationMetaDataAccess.set(newLoc);
261                    }
262                    try (final MetaDataAccess<Plot> plotMetaDataAccess
263                                 = player.accessTemporaryMetaData(PlayerMetaDataKeys.TEMPORARY_LAST_PLOT)) {
264                        plot = plotMetaDataAccess.get().orElse(null);
265                        plotMetaDataAccess.set(newPlot);
266                    }
267                    tp = true;
268                } else {
269                    player.sendMessage(TranslatableCaption.of("border.denied"));
270                }
271                // Trim command
272                args = Arrays.copyOfRange(args, 1, args.length);
273            }
274            if (args.length >= 2 && !args[0].isEmpty() && args[0].charAt(0) == '-') {
275                if ("f".equals(args[0].substring(1))) {
276                    confirm = new RunnableVal3<>() {
277                        @Override
278                        public void run(Command cmd, Runnable success, Runnable failure) {
279                            if (area != null && PlotSquared.platform().econHandler().isEnabled(area)) {
280                                PlotExpression priceEval =
281                                        area.getPrices().get(cmd.getFullId());
282                                double price = priceEval != null ? priceEval.evaluate(0d) : 0d;
283                                if (price != 0d
284                                        && PlotSquared.platform().econHandler().getMoney(player) < price) {
285                                    if (failure != null) {
286                                        failure.run();
287                                    }
288                                    return;
289                                }
290                            }
291                            if (success != null) {
292                                success.run();
293                            }
294                        }
295                    };
296                    args = Arrays.copyOfRange(args, 1, args.length);
297                } else {
298                    player.sendMessage(TranslatableCaption.of("errors.invalid_command_flag"));
299                    return CompletableFuture.completedFuture(false);
300                }
301            }
302        }
303        try {
304            super.execute(player, args, confirm, whenDone);
305        } catch (CommandException e) {
306            throw e;
307        } catch (Throwable e) {
308            e.printStackTrace();
309            String message = e.getMessage();
310            if (message != null) {
311                player.sendMessage(
312                        TranslatableCaption.of("errors.error"),
313                        net.kyori.adventure.text.minimessage.Template.of("value", message)
314                );
315            } else {
316                player.sendMessage(
317                        TranslatableCaption.of("errors.error_console"));
318            }
319        }
320        // Reset command scope //
321        if (tp && !(player instanceof ConsolePlayer)) {
322            try (final MetaDataAccess<Location> locationMetaDataAccess
323                         = player.accessTemporaryMetaData(PlayerMetaDataKeys.TEMPORARY_LOCATION)) {
324                if (location == null) {
325                    locationMetaDataAccess.remove();
326                } else {
327                    locationMetaDataAccess.set(location);
328                }
329            }
330            try (final MetaDataAccess<Plot> plotMetaDataAccess
331                         = player.accessTemporaryMetaData(PlayerMetaDataKeys.TEMPORARY_LAST_PLOT)) {
332                if (plot == null) {
333                    plotMetaDataAccess.remove();
334                } else {
335                    plotMetaDataAccess.set(plot);
336                }
337            }
338        }
339        return CompletableFuture.completedFuture(true);
340    }
341
342    @Override
343    public boolean canExecute(PlotPlayer<?> player, boolean message) {
344        return true;
345    }
346
347}