forked from engineering/cloudservices
69 lines
4.2 KiB
TypeScript
69 lines
4.2 KiB
TypeScript
import { Message } from 'eris';
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import { createPaginationEmbed } from 'eris-pagination';
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import { Client } from '..';
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import { Command, RichEmbed } from '../class';
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export default class Help extends Command {
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constructor(client: Client) {
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super(client);
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this.name = 'help';
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this.description = 'Display a list of commands';
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this.usage = `${this.client.config.prefix}help | ${this.client.config.prefix}help ping`;
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this.aliases = ['commands'];
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this.enabled = true;
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}
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// eslint-disable-next-line consistent-return
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public async run(message: Message, args?: string[]) {
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try {
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const cmd = args.filter((c) => c)[0];
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if (!cmd) {
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const cmdList: Command[] = [];
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this.client.commands.forEach((c) => cmdList.push(c));
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const commands = cmdList.map((c) => {
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const aliases = c.aliases.map((alias) => `${this.client.config.prefix}${alias}`).join(', ');
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const perms: string[] = [];
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let allowedRoles = c.permissions && c.permissions.roles && c.permissions.roles.map((r) => `<@&${r}>`).join(', ');
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if (allowedRoles) { allowedRoles = `**Roles:** ${allowedRoles}`; perms.push(allowedRoles); }
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let allowedUsers = c.permissions && c.permissions.users && c.permissions.users.map((u) => `<@${u}>`).join(', ');
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if (allowedUsers) { allowedUsers = `**Users:** ${allowedUsers}`; perms.push(allowedUsers); }
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const displayedPerms = perms.length ? `**Permissions:**\n${perms.join('\n')}` : '';
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return { name: `${this.client.config.prefix}${c.name}`, value: `**Description:** ${c.description}\n**Aliases:** ${aliases}\n**Usage:** ${c.usage}\n${displayedPerms}`, inline: false };
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});
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const splitCommands = this.client.util.splitFields(commands);
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const cmdPages: RichEmbed[] = [];
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splitCommands.forEach((splitCmd) => {
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const embed = new RichEmbed();
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embed.setTimestamp(); embed.setFooter(`Requested by ${message.author.username}#${message.author.discriminator}`, message.author.avatarURL);
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embed.setAuthor(`${this.client.user.username}#${this.client.user.discriminator}`, this.client.user.avatarURL);
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embed.setDescription(`Command list for ${this.client.user.username}`);
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splitCmd.forEach((c) => embed.addField(c.name, c.value, c.inline));
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return cmdPages.push(embed);
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});
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// @ts-ignore
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if (cmdPages.length === 1) return message.channel.createMessage({ embed: cmdPages[0] });
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return createPaginationEmbed(message, this.client, cmdPages);
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}
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const foundCommand = this.client.util.resolveCommand(cmd);
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if (!foundCommand) return message.channel.createMessage(`${this.client.stores.emojis.error} **Command not found!**`);
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const perms: string[] = [];
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let allowedRoles = foundCommand.permissions && foundCommand.permissions.roles && foundCommand.permissions.roles.map((r) => `<@&${r}>`).join(', ');
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if (allowedRoles) { allowedRoles = `**Roles:** ${allowedRoles}`; perms.push(allowedRoles); }
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let allowedUsers = foundCommand.permissions && foundCommand.permissions.users && foundCommand.permissions.users.map((u) => `<@${u}>`).join(', ');
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if (allowedUsers) { allowedUsers = `**Users:** ${allowedUsers}`; perms.push(allowedUsers); }
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const displayedPerms = perms.length ? `**Permissions:**\n${perms.join('\n')}` : '';
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const aliases = foundCommand.aliases.map((alias) => `${this.client.config.prefix}${alias}`).join(', ');
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const embed = new RichEmbed();
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embed.setTimestamp(); embed.setFooter(`Requested by ${message.author.username}#${message.author.discriminator}`, message.author.avatarURL);
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embed.setTitle(`${this.client.config.prefix}${foundCommand.name}`); embed.setAuthor(`${this.client.user.username}#${this.client.user.discriminator}`, this.client.user.avatarURL);
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const description = `**Description**: ${foundCommand.description}\n**Usage:** ${foundCommand.usage}\n**Aliases:** ${aliases}\n**Permissions**: ${displayedPerms}`;
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embed.setDescription(description);
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// @ts-ignore
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message.channel.createMessage({ embed });
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} catch (error) {
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this.client.util.handleError(error, message, this);
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}
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}
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}
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