Examples with Command fredboat.commandmeta.abs.Command used on opensource projects

Example 6 with Command

use of fredboat.commandmeta.abs.Command in project FredBoat by Frederikam.

the class CommandContextParser method parse.

/**
 * @param event the event to be parsed
 * @return The full context for the triggered command, or null if it's not a command that we know.
 */
@Nullable
public CommandContext parse(MessageReceivedEvent event) {
    String raw = event.getMessage().getContentRaw();
    String input;
    boolean isMention = false;
    Matcher mentionMatcher = MENTION_PREFIX.matcher(raw);
    // either starts with a mention of us
    if (mentionMatcher.find() && mentionMatcher.group(2).equals(event.getJDA().getSelfUser().getId())) {
        input = mentionMatcher.group(3).trim();
        isMention = true;
    } else // or starts with a custom/default prefix
    {
        String prefix = PrefixCommand.giefPrefix(event.getGuild());
        String defaultPrefix = appConfig.getPrefix();
        if (raw.startsWith(prefix)) {
            input = raw.substring(prefix.length());
            if (prefix.equals(defaultPrefix)) {
                Metrics.prefixParsed.labels("default").inc();
            } else {
                Metrics.prefixParsed.labels("custom").inc();
            }
        } else {
            // hardcoded check for the help or prefix command that is always displayed as FredBoat status
            if (raw.startsWith(defaultPrefix + CommandInitializer.HELP_COMM_NAME) || raw.startsWith(defaultPrefix + CommandInitializer.PREFIX_COMM_NAME)) {
                Metrics.prefixParsed.labels("default").inc();
                input = raw.substring(defaultPrefix.length());
            } else {
                // no match neither mention nor custom/default prefix
                return null;
            }
        }
    }
    // eliminate possible whitespace between the mention/prefix and the rest of the input
    input = input.trim();
    if (input.isEmpty()) {
        if (isMention) {
            // just a mention and nothing else? trigger the prefix command
            input = "prefix";
        } else {
            // no command will be detectable from an empty input
            return null;
        }
    }
    // the \p{javaSpaceChar} instead of the better known \s is used because it actually includes unicode whitespaces
    String[] args = input.split("\\p{javaSpaceChar}+");
    if (args.length < 1) {
        // while this shouldn't technically be possible due to the preprocessing of the input, better be safe than throw exceptions
        return null;
    }
    String commandTrigger = args[0];
    Command command = CommandRegistry.findCommand(commandTrigger.toLowerCase());
    if (command == null) {
        log.info("Unknown command:\t{}", commandTrigger);
        return null;
    } else {
        return new CommandContext(event.getGuild(), event.getTextChannel(), event.getMember(), event.getMessage(), isMention, commandTrigger, // exclude args[0] that contains the command trigger
        Arrays.copyOfRange(args, 1, args.length), input.replaceFirst(commandTrigger, "").trim(), command);
    }
}

Example 7 with Command

use of fredboat.commandmeta.abs.Command in project FredBoat by Frederikam.

the class CommandsCommand method onInvoke.

@Override
public void onInvoke(@Nonnull CommandContext context) {
    if (!context.hasArguments()) {
        Collection<Module> enabledModules = context.getEnabledModules();
        if (!PermsUtil.checkPerms(PermissionLevel.BOT_ADMIN, context.invoker)) {
            // dont show admin commands/modules for non admins
            enabledModules.remove(Module.ADMIN);
        }
        String prefixAndCommand = "`" + context.getPrefix() + CommandInitializer.COMMANDS_COMM_NAME;
        List<String> translatedModuleNames = enabledModules.stream().map(module -> context.i18n(module.translationKey)).collect(Collectors.toList());
        context.reply(context.i18nFormat("modulesCommands", prefixAndCommand + " <module>`", prefixAndCommand + " " + ALL + "`") + "\n\n" + context.i18nFormat("musicCommandsPromotion", "`" + context.getPrefix() + CommandInitializer.MUSICHELP_COMM_NAME + "`") + "\n\n" + context.i18n("modulesEnabledInGuild") + " **" + String.join("**, **", translatedModuleNames) + "**" + "\n" + context.i18nFormat("commandsModulesHint", "`" + context.getPrefix() + CommandInitializer.MODULES_COMM_NAME + "`"));
        return;
    }
    List<Module> showHelpFor;
    if (context.rawArgs.toLowerCase().contains(ALL.toLowerCase())) {
        showHelpFor = new ArrayList<>(Arrays.asList(Module.values()));
        if (!PermsUtil.checkPerms(PermissionLevel.BOT_ADMIN, context.invoker)) {
            // dont show admin commands/modules for non admins
            showHelpFor.remove(Module.ADMIN);
        }
    } else {
        Module module = CommandRegistry.whichModule(context.rawArgs, context);
        if (module == null) {
            context.reply(context.i18nFormat("moduleCantParse", "`" + context.getPrefix() + context.command.name) + "`");
            return;
        } else {
            showHelpFor = Collections.singletonList(module);
        }
    }
    EmbedBuilder eb = CentralMessaging.getColoredEmbedBuilder();
    for (Module module : showHelpFor) {
        eb = addModuleCommands(eb, context, CommandRegistry.getCommandModule(module));
    }
    eb.addField("", context.i18nFormat("commandsMoreHelp", "`" + TextUtils.escapeMarkdown(context.getPrefix()) + CommandInitializer.HELP_COMM_NAME + " <command>`"), false);
    context.reply(eb.build());
}

Example 8 with Command

use of fredboat.commandmeta.abs.Command in project FredBoat by Frederikam.

the class CommandsCommand method addModuleCommands.

private EmbedBuilder addModuleCommands(@Nonnull EmbedBuilder embedBuilder, @Nonnull CommandContext context, @Nonnull CommandRegistry module) {
    List<Command> commands = module.getDeduplicatedCommands().stream().filter(command -> {
        if (command instanceof ICommandRestricted) {
            if (((ICommandRestricted) command).getMinimumPerms().getLevel() >= PermissionLevel.BOT_ADMIN.getLevel()) {
                return PermsUtil.checkPerms(PermissionLevel.BOT_ADMIN, context.invoker);
            }
        }
        return true;
    }).collect(Collectors.toList());
    String prefix = context.getPrefix();
    if (commands.size() >= 6) {
        // split the commands into three even columns
        StringBuilder[] sbs = new StringBuilder[3];
        sbs[0] = new StringBuilder();
        sbs[1] = new StringBuilder();
        sbs[2] = new StringBuilder();
        int i = 0;
        for (Command c : commands) {
            if (c instanceof DestroyCommand) {
                // dont want to publicly show this one
                continue;
            }
            sbs[i++ % 3].append(prefix).append(c.name).append("\n");
        }
        return embedBuilder.addField(context.i18n(module.module.translationKey), sbs[0].toString(), true).addField("", sbs[1].toString(), true).addField("", sbs[2].toString(), true);
    } else {
        StringBuilder sb = new StringBuilder();
        for (Command c : commands) {
            sb.append(prefix).append(c.name).append("\n");
        }
        return embedBuilder.addField(context.i18n(module.module.translationKey), sb.toString(), true).addBlankField(true).addBlankField(true);
    }
}

Example 9 with Command

use of fredboat.commandmeta.abs.Command in project FredBoat by Frederikam.

the class CommandManager method prefixCalled.

public void prefixCalled(CommandContext context) {
    Guild guild = context.guild;
    Command invoked = context.command;
    TextChannel channel = context.channel;
    Member invoker = context.invoker;
    totalCommandsExecuted.incrementAndGet();
    Metrics.commandsExecuted.labels(invoked.getClass().getSimpleName()).inc();
    if (FeatureFlags.PATRON_VALIDATION.isActive()) {
        PatronageChecker.Status status = patronageChecker.getStatus(guild);
        if (!status.isValid()) {
            String msg = "Access denied. This bot can only be used if invited from <https://patron.fredboat.com/> " + "by someone who currently has a valid pledge on Patreon.\n**Denial reason:** " + status.getReason() + "\n\n";
            msg += "Do you believe this to be a mistake? If so reach out to Fre_d on Patreon <" + BotConstants.PATREON_CAMPAIGN_URL + ">";
            context.reply(msg);
            return;
        }
    }
    // Hardcode music commands in FredBoatHangout. Blacklist any channel that isn't #spam_and_music or #staff, but whitelist Admins
    if (guild.getIdLong() == BotConstants.FREDBOAT_HANGOUT_ID && DiscordUtil.isOfficialBot(credentials)) {
        if (// #spam_and_music
        !channel.getId().equals("174821093633294338") && // #staff
        !channel.getId().equals("217526705298866177") && !PermsUtil.checkPerms(PermissionLevel.ADMIN, invoker)) {
            context.deleteMessage();
            context.replyWithName("Please read <#219483023257763842> for server rules and only use commands in <#174821093633294338>!", msg -> CentralMessaging.restService.schedule(() -> CentralMessaging.deleteMessage(msg), 5, TimeUnit.SECONDS));
            return;
        }
    }
    if (disabledCommands.contains(invoked)) {
        context.replyWithName("Sorry the `" + context.command.name + "` command is currently disabled. Please try again later");
        return;
    }
    if (invoked instanceof ICommandRestricted) {
        if (!PermsUtil.checkPermsWithFeedback(((ICommandRestricted) invoked).getMinimumPerms(), context)) {
            return;
        }
    }
    if (invoked instanceof IMusicCommand) {
        musicTextChannelProvider.setMusicChannel(channel);
    }
    try {
        invoked.onInvoke(context);
    } catch (Exception e) {
        TextUtils.handleException(e, context);
    }
}