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xiao/commands/util-public/help.js
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2020-08-01 23:51:02 -04:00

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const Command = require('../../structures/Command');
const { MessageEmbed } = require('discord.js');
const { util: { permissions } } = require('discord.js-commando');
const { stripIndents } = require('common-tags');
module.exports = class HelpCommand extends Command {
constructor(client) {
super(client, {
name: 'help',
aliases: ['commands', 'command-list'],
group: 'util-public',
memberName: 'help',
description: 'Displays a list of available commands, or detailed information for a specific command.',
guarded: true,
args: [
{
key: 'command',
prompt: 'Which command would you like to view the help for?',
type: 'command',
default: ''
}
]
});
}
async run(msg, { command }) {
if (!command) {
const embed = new MessageEmbed()
.setTitle('Command List')
.setColor(0x00AE86);
const embed2 = new MessageEmbed()
.setTitle('Command List (2)')
.setColor(0x00AE86);
const embed3 = new MessageEmbed()
.setTitle('Command List (3)')
.setColor(0x00AE86);
let cmdCount = 0;
let i = 0;
const thirdGroup = Math.ceil(this.client.registry.groups.size / 3);
for (const group of this.client.registry.groups.values()) {
i++;
const owner = this.client.isOwner(msg.author);
const commands = group.commands.filter(cmd => {
if (owner) return true;
if (cmd.ownerOnly || cmd.hidden) return false;
return true;
});
if (!commands.size) continue;
cmdCount += commands.size;
if (i < thirdGroup) {
embed.addField(
` ${group.name}`,
commands.map(cmd => `\`${cmd.name}\``).join(', ')
);
} else if (i < thirdGroup * 2) {
embed2.addField(
` ${group.name}`,
commands.map(cmd => `\`${cmd.name}\``).join(', ')
);
} else {
embed3.addField(
` ${group.name}`,
commands.map(cmd => `\`${cmd.name}\``).join(', ')
);
}
}
if (cmdCount === this.client.registry.commands.size) {
embed3.setFooter(`${this.client.registry.commands.size} Commands`);
} else {
embed3.setFooter(`${this.client.registry.commands.size} Commands (${cmdCount} Shown)`);
}
try {
const msgs = [];
msgs.push(await msg.direct({ embed }));
msgs.push(await msg.direct({ embed: embed2 }));
msgs.push(await msg.direct({ embed: embed3 }));
if (msg.channel.type !== 'dm') msgs.push(await msg.say('📬 Sent you a DM with information.'));
return msgs;
} catch {
return msg.reply('Failed to send DM. You probably have DMs disabled.');
}
}
const userPerms = command.userPermissions
? command.userPermissions.map(perm => permissions[perm]).join(', ')
: 'None';
const clientPerms = command.clientPermissions
? command.clientPermissions.map(perm => permissions[perm]).join(', ')
: 'None';
return msg.say(stripIndents`
__Command **${command.name}**__${command.guildOnly ? ' (Usable only in servers)' : ''}
${command.description}${command.details ? `\n${command.details}` : ''}
**Format:** ${command.usage(command.format || '')}
**Aliases:** ${command.aliases.join(', ') || 'None'}
**Group:** ${command.group.name} (\`${command.groupID}:${command.memberName}\`)
**NSFW:** ${command.nsfw ? 'Yes' : 'No'}
**Permissions You Need:** ${userPerms}
**Permissions I Need:** ${clientPerms}
`);
}
};