156 lines
5.8 KiB
Java
156 lines
5.8 KiB
Java
package wtf.beatrice.hidekobot.commands.message;
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import net.dv8tion.jda.api.EmbedBuilder;
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import net.dv8tion.jda.api.Permission;
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import net.dv8tion.jda.api.events.message.MessageReceivedEvent;
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import org.apache.commons.text.WordUtils;
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import org.jetbrains.annotations.NotNull;
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import org.jetbrains.annotations.Nullable;
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import wtf.beatrice.hidekobot.Cache;
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import wtf.beatrice.hidekobot.commands.base.Alias;
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import wtf.beatrice.hidekobot.objects.commands.CommandCategory;
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import wtf.beatrice.hidekobot.objects.commands.MessageCommand;
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import java.util.*;
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public class HelpCommand implements MessageCommand
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{
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@Override
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public LinkedList<String> getCommandLabels() {
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return new LinkedList<>(Collections.singletonList("help"));
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}
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@Nullable
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@Override
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public List<Permission> getPermissions() { return null; }
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@Override
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public boolean passRawArgs() {
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return false;
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}
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@NotNull
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@Override
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public String getDescription() {
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return "Get general help on the bot. Specify a command if you want specific help about that command.";
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}
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@Nullable
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@Override
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public String getUsage() {
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return "[command]";
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}
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@NotNull
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@Override
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public CommandCategory getCategory() {
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return CommandCategory.TOOLS;
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}
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@Override
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public void runCommand(MessageReceivedEvent event, String label, String[] args)
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{
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LinkedHashMap<CommandCategory, LinkedList<MessageCommand>> commandCategories = new LinkedHashMap<>();
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if(args.length == 0)
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{
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for(CommandCategory category : CommandCategory.values())
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{
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LinkedList<MessageCommand> commandsOfThisCategory = new LinkedList<>();
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for (MessageCommand command : Cache.getMessageCommandListener().getRegisteredCommands())
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{
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if(command.getCategory().equals(category))
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{
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commandsOfThisCategory.add(command);
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}
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}
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commandCategories.put(category, commandsOfThisCategory);
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}
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EmbedBuilder embedBuilder = new EmbedBuilder();
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embedBuilder.setColor(Cache.getBotColor());
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embedBuilder.setTitle("Bot Help");
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embedBuilder.addField("General Help",
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"Type `" + Cache.getBotPrefix() + " help [command]` to get help on a specific command." +
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"\nYou will find a list of commands organized in categories below.",
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false);
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for(Map.Entry<CommandCategory, LinkedList<MessageCommand>> entry : commandCategories.entrySet())
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{
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StringBuilder commandsList = new StringBuilder();
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CommandCategory category = entry.getKey();
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LinkedList<MessageCommand> commandsOfThisCategory = entry.getValue();
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for(int pos = 0; pos < commandsOfThisCategory.size(); pos++)
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{
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MessageCommand command = commandsOfThisCategory.get(pos);
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commandsList.append("`").append(command.getCommandLabels().get(0)).append("`");
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if(pos + 1 != commandsOfThisCategory.size())
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commandsList.append(", "); // separate with comma except on last run
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}
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String niceCategoryName = category.name().replace("_", " ");
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niceCategoryName = WordUtils.capitalizeFully(niceCategoryName);
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niceCategoryName = category.getEmoji() + " " + niceCategoryName;
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embedBuilder.addField(niceCategoryName, commandsList.toString(), false);
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}
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event.getMessage().replyEmbeds(embedBuilder.build()).queue();
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} else {
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String commandLabel = args[0].toLowerCase();
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MessageCommand command = Cache.getMessageCommandListener().getRegisteredCommand(commandLabel);
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if(command == null)
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{
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event.getMessage().reply("Unrecognized command: `" + commandLabel + "`!").queue(); // todo prettier
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return;
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}
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commandLabel = command.getCommandLabels().get(0);
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String usage = "`" + Cache.getBotPrefix() + " " + commandLabel;
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String internalUsage = command.getUsage();
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if(internalUsage != null) usage += " " + internalUsage;
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usage += "`";
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String aliases = Alias.generateNiceAliases(command);
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List<Permission> permissions = command.getPermissions();
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StringBuilder permissionsStringBuilder = new StringBuilder();
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if(permissions == null)
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{
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permissionsStringBuilder = new StringBuilder("Available to everyone");
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} else {
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for(int i = 0; i < permissions.size(); i++)
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{
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Permission permission = permissions.get(i);
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permissionsStringBuilder.append("**").append(permission.getName()).append("**");
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if(i + 1 != permissions.size())
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permissionsStringBuilder.append(", "); // separate with comma expect on last iteration
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}
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}
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String title = command.getCategory().getEmoji() +
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" \"" + WordUtils.capitalizeFully(commandLabel + "\" help");
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EmbedBuilder embedBuilder = new EmbedBuilder();
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embedBuilder.setColor(Cache.getBotColor());
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embedBuilder.setTitle(title);
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embedBuilder.addField("Description", command.getDescription(), false);
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embedBuilder.addField("Usage", usage, false);
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embedBuilder.addField("Aliases", aliases, false);
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embedBuilder.addField("Permissions", permissionsStringBuilder.toString(), false);
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event.getMessage().replyEmbeds(embedBuilder.build()).queue();
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}
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}
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}
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