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import {
Arg,
BotCommand,
clientSendAndPermCheck,
emojis,
OptArgType,
TanzaniteEvent,
type ArgType,
type CommandMessage,
type SlashMessage
} from '#lib';
import assert from 'assert/strict';
import { ApplicationCommandOptionType, Collection, PermissionFlagsBits, type Message } from 'discord.js';
export default class PurgeCommand extends BotCommand {
public constructor() {
super('purge', {
aliases: ['purge', 'clear'],
category: 'moderation',
description: 'A command to mass delete messages.',
usage: ['purge <amount> [--bot] [--user <user>]'],
examples: ['purge 20'],
args: [
{
id: 'amount',
description: 'The amount of messages to purge.',
type: Arg.range('integer', 1, 100, true),
readableType: 'integer',
prompt: 'How many messages would you like to purge?',
retry: '{error} Please pick a number between 1 and 100.',
slashType: ApplicationCommandOptionType.Integer,
minValue: 1,
maxValue: 100
},
{
id: 'bot',
description: 'Filter messages to only include those that are from bots.',
match: 'flag',
flag: '--bot',
prompt: 'Would you like to only delete messages that are from bots?',
slashType: ApplicationCommandOptionType.Boolean,
optional: true
},
{
id: 'user',
description: 'Filter messages to only include those that are from a specified user.',
match: 'option',
type: 'user',
flag: '--user',
slashType: ApplicationCommandOptionType.Boolean,
optional: true
}
],
slash: true,
clientPermissions: (m) =>
clientSendAndPermCheck(m, [PermissionFlagsBits.ManageMessages, PermissionFlagsBits.EmbedLinks], true),
userPermissions: [PermissionFlagsBits.ManageMessages],
channel: 'guild'
});
}
public override async exec(
message: CommandMessage | SlashMessage,
args: { amount: ArgType<'integer'>; bot: ArgType<'flag'>; user: OptArgType<'user'> }
) {
assert(message.inGuild());
if (args.amount > 100 || args.amount < 1) return message.util.reply(`${emojis.error} `);
const messageFilter = (filterMessage: Message): boolean => {
const shouldFilter: boolean[] = [];
if (args.bot) shouldFilter.push(filterMessage.author.bot);
if (args.user) shouldFilter.push(filterMessage.author.id === args.user.id);
return shouldFilter.filter((bool) => bool === false).length === 0 && filterMessage.id !== message.id;
};
const messages = new Collection(
(await message.channel!.messages.fetch({ limit: 100, before: message.id }))
.filter((message) => messageFilter(message))
.first(args.amount)
.map((m) => [m.id, m] as const)
);
const purged = await message.channel!.bulkDelete(messages, true).catch(() => null);
if (!purged) return message.util.reply(`${emojis.error} Failed to purge messages.`).catch(() => null);
else {
this.client.emit(TanzaniteEvent.Purge, message.author, message.guild, message.channel!, messages);
await message.util.send(`${emojis.success} Successfully purged **${purged.size}** messages.`);
/* .then(async (purgeMessage) => {
if (!message.util.isSlashMessage(message)) {
await sleep(5);
await purgeMessage.delete().catch(() => {});
}
}); */
}
}
}
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