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Dragon Fire
83 lines
3.0 KiB
JavaScript
83 lines
3.0 KiB
JavaScript
const Command = require('../../framework/Command');
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const { EmbedBuilder } = require('discord.js');
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const { stripIndents } = require('common-tags');
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module.exports = class HelpCommand extends Command {
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constructor(client) {
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super(client, {
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name: 'help',
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aliases: ['commands', 'command-list'],
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group: 'util-public',
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description: 'Displays a list of available commands, or detailed information for a specific command.',
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guarded: true,
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args: [
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{
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key: 'command',
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type: 'command',
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default: ''
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}
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]
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});
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}
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async run(msg, { command }) {
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if (!command) {
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const embeds = [];
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for (let i = 0; i < Math.ceil(this.client.registry.groups.size / 10); i++) {
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const nsfw = msg.channel.nsfw || this.client.isOwner(msg.author);
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const embed = new EmbedBuilder()
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.setTitle(`Command List (Page ${i + 1})`)
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.setDescription(stripIndents`
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To see help for a specific command, use ${this.usage()}.
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${nsfw ? '' : '_NSFW commands are hidden._'}
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`)
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.setColor(0x00AE86);
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embeds.push(embed);
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}
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let cmdCount = 0;
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let i = 0;
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let embedIndex = 0;
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for (const group of this.client.registry.groups.values()) {
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i++;
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const owner = this.client.isOwner(msg.author);
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const commands = group.commands.filter(cmd => {
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if (owner) return true;
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if (cmd.ownerOnly || cmd.hidden) return false;
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if (cmd.nsfw && !msg.channel.nsfw) return false;
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return true;
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}).sort((a, b) => a.name.localeCompare(b.name));
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if (!commands.size) continue;
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cmdCount += commands.size;
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if (i > (embedIndex * 10) + 10) embedIndex++;
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embeds[embedIndex].addField(`❯ ${group.name}`, commands.map(cmd => `\`${cmd.name}\``).join(' '));
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}
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const allShown = cmdCount === this.client.registry.commands.size;
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embeds[embeds.length - 1]
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.setFooter({ text: `${this.client.registry.commands.size} Commands${allShown ? '' : ` (${cmdCount} Shown)`}` });
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try {
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const msgs = [];
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for (const embed of embeds) msgs.push(await msg.direct({ embeds: [embed] }));
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if (msg.guild) msgs.push(await msg.say('📬 Sent you a DM with information.'));
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return msgs;
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} catch {
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return msg.reply('Failed to send DM. You probably have DMs disabled.');
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}
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}
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let cmdHelpText = `__Command **${command.name}**__`;
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if (command.guildOnly) cmdHelpText += ' (Usable only in servers)';
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if (command.nsfw) cmdHelpText += ' (NSFW)';
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cmdHelpText += `\n${command.description}\n`;
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if (command.details) cmdHelpText += `${command.details}\n`;
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cmdHelpText += '\n';
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if (command.flags.length) {
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const flags = command.flags.map(flag => `--${flag.key} (${flag.description})`).join('\n');
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cmdHelpText += `**Flags:**\n${flags}\n`;
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}
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cmdHelpText += `**Format:** ${command.usage()}\n`;
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cmdHelpText += `**Example:** ${command.example(msg)}\n`;
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if (command.aliases.length) cmdHelpText += `**Aliases:** ${command.aliases.join(', ')}\n`;
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cmdHelpText += `**Group:** ${command.group.name}\n`;
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return msg.say(cmdHelpText);
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}
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};
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