001/*
002 * Copyright (c) 2016-2017 Daniel Ennis (Aikar) - MIT License
003 *
004 *  Permission is hereby granted, free of charge, to any person obtaining
005 *  a copy of this software and associated documentation files (the
006 *  "Software"), to deal in the Software without restriction, including
007 *  without limitation the rights to use, copy, modify, merge, publish,
008 *  distribute, sublicense, and/or sell copies of the Software, and to
009 *  permit persons to whom the Software is furnished to do so, subject to
010 *  the following conditions:
011 *
012 *  The above copyright notice and this permission notice shall be
013 *  included in all copies or substantial portions of the Software.
014 *
015 *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
016 *  EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
017 *  MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
018 *  NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
019 *  LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
020 *  OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
021 *  WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
022 */
023
024package co.aikar.commands;
025
026import co.aikar.commands.apachecommonslang.ApacheCommonsExceptionUtil;
027import co.aikar.timings.Timing;
028import co.aikar.timings.Timings;
029import org.slf4j.Logger;
030import org.spongepowered.api.Sponge;
031import org.spongepowered.api.command.CommandSource;
032import org.spongepowered.api.plugin.PluginContainer;
033import org.spongepowered.api.text.format.TextColor;
034import org.spongepowered.api.text.format.TextColors;
035
036import java.lang.reflect.Method;
037import java.util.Collection;
038import java.util.Collections;
039import java.util.HashMap;
040import java.util.List;
041import java.util.Locale;
042import java.util.Map;
043
044@SuppressWarnings("WeakerAccess")
045public class SpongeCommandManager extends CommandManager<
046        CommandSource,
047        SpongeCommandIssuer,
048        TextColor,
049        SpongeMessageFormatter,
050        SpongeCommandExecutionContext,
051        SpongeConditionContext
052    > {
053
054    protected final PluginContainer plugin;
055    protected Map<String, SpongeRootCommand> registeredCommands = new HashMap<>();
056    protected SpongeCommandContexts contexts;
057    protected SpongeCommandCompletions completions;
058    private Timing commandTiming;
059    protected SpongeLocales locales;
060
061    public SpongeCommandManager(PluginContainer plugin) {
062        this.plugin = plugin;
063        String pluginName = "acf-" + plugin.getName();
064        getLocales().addMessageBundles("acf-minecraft", pluginName, pluginName.toLowerCase(Locale.ENGLISH));
065        this.commandTiming = Timings.of(plugin, "Commands");
066
067        this.formatters.put(MessageType.ERROR, defaultFormatter = new SpongeMessageFormatter(TextColors.RED, TextColors.YELLOW, TextColors.RED));
068        this.formatters.put(MessageType.SYNTAX, new SpongeMessageFormatter(TextColors.YELLOW, TextColors.GREEN, TextColors.WHITE));
069        this.formatters.put(MessageType.INFO, new SpongeMessageFormatter(TextColors.BLUE, TextColors.DARK_GREEN, TextColors.GREEN));
070        this.formatters.put(MessageType.HELP, new SpongeMessageFormatter(TextColors.AQUA, TextColors.GREEN, TextColors.YELLOW));
071        getLocales(); // auto load locales
072
073        Sponge.getEventManager().registerListeners(plugin, new ACFSpongeListener(this));
074
075        //TODO more default dependencies for sponge
076        registerDependency(plugin.getClass(), plugin);
077    }
078
079    public PluginContainer getPlugin() {
080        return plugin;
081    }
082
083    @Override
084    public boolean isCommandIssuer(Class<?> type) {
085        return CommandSource.class.isAssignableFrom(type);
086    }
087
088    @Override
089    public synchronized CommandContexts<SpongeCommandExecutionContext> getCommandContexts() {
090        if (this.contexts == null) {
091            this.contexts = new SpongeCommandContexts(this);
092        }
093        return contexts;
094    }
095
096    @Override
097    public synchronized CommandCompletions<SpongeCommandCompletionContext> getCommandCompletions() {
098        if (this.completions == null) {
099            this.completions = new SpongeCommandCompletions(this);
100        }
101        return completions;
102    }
103
104    @Override
105    public SpongeLocales getLocales() {
106        if (this.locales == null) {
107            this.locales = new SpongeLocales(this);
108            this.locales.loadLanguages();
109        }
110        return locales;
111    }
112
113    @Override
114    public boolean hasRegisteredCommands() {
115        return !registeredCommands.isEmpty();
116    }
117
118    @Override
119    public void registerCommand(BaseCommand command) {
120        command.onRegister(this);
121
122        for (Map.Entry<String, RootCommand> entry : command.registeredCommands.entrySet()) {
123            String commandName = entry.getKey().toLowerCase(Locale.ENGLISH);
124            SpongeRootCommand spongeCommand = (SpongeRootCommand) entry.getValue();
125            if (!spongeCommand.isRegistered) {
126                Sponge.getCommandManager().register(this.plugin, spongeCommand, commandName);
127            }
128            spongeCommand.isRegistered = true;
129            registeredCommands.put(commandName, spongeCommand);
130        }
131    }
132
133    public Timing createTiming(final String name) {
134        return Timings.of(this.plugin, name, this.commandTiming);
135    }
136
137    @Override
138    public RootCommand createRootCommand(String cmd) {
139        return new SpongeRootCommand(this, cmd);
140    }
141    
142    @Override
143    public Collection<RootCommand> getRegisteredRootCommands() {
144        return Collections.unmodifiableCollection(registeredCommands.values());
145    }
146
147    @Override
148    public SpongeCommandIssuer getCommandIssuer(Object issuer) {
149        if (!(issuer instanceof CommandSource)) {
150            throw new IllegalArgumentException(issuer.getClass().getName() + " is not a Command Issuer.");
151        }
152        return new SpongeCommandIssuer(this, (CommandSource) issuer);
153    }
154
155    @Override
156    public SpongeCommandExecutionContext createCommandContext(RegisteredCommand command, CommandParameter parameter, CommandIssuer sender, List<String> args, int i, Map<String, Object> passedArgs) {
157        return new SpongeCommandExecutionContext(command, parameter, (SpongeCommandIssuer) sender, args, i, passedArgs);
158    }
159
160    @Override
161    public CommandCompletionContext createCompletionContext(RegisteredCommand command, CommandIssuer sender, String input, String config, String[] args) {
162        return new SpongeCommandCompletionContext(command, (SpongeCommandIssuer) sender, input, config, args);
163    }
164
165    @Override
166    public RegisteredCommand createRegisteredCommand(BaseCommand command, String cmdName, Method method, String prefSubCommand) {
167        return new SpongeRegisteredCommand(command, cmdName, method, prefSubCommand);
168    }
169
170    @Override
171    public void log(final LogLevel level, final String message, final Throwable throwable) {
172        Logger logger = this.plugin.getLogger();
173        switch(level) {
174            case INFO:
175                logger.info(LogLevel.LOG_PREFIX + message);
176                if (throwable != null) {
177                    for (String line : ACFPatterns.NEWLINE.split(ApacheCommonsExceptionUtil.getFullStackTrace(throwable))) {
178                        logger.info(LogLevel.LOG_PREFIX + line);
179                    }
180                }
181                return;
182            case ERROR:
183                logger.error(LogLevel.LOG_PREFIX + message);
184                if (throwable != null) {
185                    for (String line : ACFPatterns.NEWLINE.split(ApacheCommonsExceptionUtil.getFullStackTrace(throwable))) {
186                        logger.error(LogLevel.LOG_PREFIX + line);
187                    }
188                }
189        }
190    }
191
192    @Override
193    CommandOperationContext createCommandOperationContext(BaseCommand command, CommandIssuer issuer, String commandLabel, String[] args, boolean isAsync) {
194        return new SpongeCommandOperationContext(
195                this,
196                issuer,
197                command,
198                commandLabel,
199                args,
200                isAsync
201        );
202    }
203
204    @Override
205    public SpongeConditionContext createConditionContext(CommandIssuer issuer, String config) {
206        return new SpongeConditionContext((SpongeCommandIssuer) issuer, config);
207    }
208
209    @Override
210    public String getCommandPrefix(CommandIssuer issuer) {
211        return issuer.isPlayer() ? "/" : "";
212    }
213}