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.Inject;
022import com.plotsquared.core.PlotSquared;
023import com.plotsquared.core.configuration.caption.StaticCaption;
024import com.plotsquared.core.configuration.caption.TranslatableCaption;
025import com.plotsquared.core.generator.GeneratorWrapper;
026import com.plotsquared.core.player.MetaDataAccess;
027import com.plotsquared.core.player.PlayerMetaDataKeys;
028import com.plotsquared.core.player.PlotPlayer;
029import com.plotsquared.core.setup.SetupProcess;
030import com.plotsquared.core.setup.SetupStep;
031import com.plotsquared.core.util.SetupUtils;
032import net.kyori.adventure.text.minimessage.Template;
033import org.checkerframework.checker.nullness.qual.NonNull;
034
035import java.util.ArrayList;
036import java.util.Collection;
037import java.util.Collections;
038import java.util.List;
039import java.util.Map.Entry;
040
041@CommandDeclaration(command = "setup",
042        permission = "plots.admin.command.setup",
043        usage = "/plot setup",
044        aliases = {"create"},
045        category = CommandCategory.ADMINISTRATION)
046public class Setup extends SubCommand {
047
048    private final SetupUtils setupUtils;
049
050    @Inject
051    public Setup(final @NonNull SetupUtils setupUtils) {
052        this.setupUtils = setupUtils;
053    }
054
055    public void displayGenerators(PlotPlayer<?> player) {
056        StringBuilder message = new StringBuilder();
057        message.append(TranslatableCaption.of("setup.choose_generator").getComponent(player));
058        for (Entry<String, GeneratorWrapper<?>> entry : SetupUtils.generators.entrySet()) {
059            if (entry.getKey().equals(PlotSquared.platform().pluginName())) {
060                message.append("\n<dark_gray> - </dark_gray><dark_green>").append(entry.getKey()).append(
061                        " (Default Generator)</dark_green>");
062            } else if (entry.getValue().isFull()) {
063                message.append("\n<dark_gray> - </dark_gray><gray>").append(entry.getKey()).append(" (Plot Generator)</gray>");
064            } else {
065                message.append("\n<dark_gray> - </dark_gray><gray>").append(entry.getKey()).append(" (Unknown structure)</gray>");
066            }
067        }
068        player.sendMessage(StaticCaption.of(message.toString()));
069    }
070
071    @Override
072    public boolean onCommand(PlotPlayer<?> player, String[] args) {
073        try (final MetaDataAccess<SetupProcess> metaDataAccess =
074                     player.accessTemporaryMetaData(PlayerMetaDataKeys.TEMPORARY_SETUP)) {
075            SetupProcess process = metaDataAccess.get().orElse(null);
076            if (process == null) {
077                if (args.length > 0) {
078                    player.sendMessage(TranslatableCaption.of("setup.setup_not_started"));
079                    player.sendMessage(
080                            TranslatableCaption.of("commandconfig.command_syntax"),
081                            Template.of("value", "Use /plot setup to start a setup process.")
082                    );
083                    return true;
084                }
085                process = new SetupProcess();
086                metaDataAccess.set(process);
087                this.setupUtils.updateGenerators(false);
088                SetupStep step = process.getCurrentStep();
089                step.announce(player);
090                displayGenerators(player);
091                return true;
092            }
093            if (args.length == 1) {
094                if ("back".equalsIgnoreCase(args[0])) {
095                    process.back();
096                    process.getCurrentStep().announce(player);
097                } else if ("cancel".equalsIgnoreCase(args[0])) {
098                    metaDataAccess.remove();
099                    player.sendMessage(TranslatableCaption.of("setup.setup_cancelled"));
100                } else {
101                    process.handleInput(player, args[0]);
102                    if (process.getCurrentStep() != null) {
103                        process.getCurrentStep().announce(player);
104                    }
105                }
106            } else {
107                process.getCurrentStep().announce(player);
108            }
109            return true;
110        }
111    }
112
113    @Override
114    public Collection<Command> tab(PlotPlayer<?> player, String[] args, boolean space) {
115        SetupProcess process;
116        try (final MetaDataAccess<SetupProcess> metaDataAccess =
117                     player.accessTemporaryMetaData(PlayerMetaDataKeys.TEMPORARY_SETUP)) {
118            process = metaDataAccess.get().orElse(null);
119        }
120        if (process == null) {
121            return Collections.emptyList();
122        }
123        // player already provided too many arguments
124        if (args.length > 1 || (args.length == 1 && space)) {
125            return Collections.emptyList();
126        }
127        SetupStep setupStep = process.getCurrentStep();
128        List<Command> commands = new ArrayList<>(setupStep.createSuggestions(player, space ? "" : args[0]));
129        tryAddSubCommand("back", args[0], commands);
130        tryAddSubCommand("cancel", args[0], commands);
131        return commands;
132    }
133
134    private void tryAddSubCommand(String subCommand, String argument, List<Command> suggestions) {
135        if (!argument.isEmpty() && subCommand.startsWith(argument)) {
136            suggestions.add(new Command(null, false, subCommand, "", RequiredType.NONE, null) {
137            });
138        }
139    }
140
141}