const Command = require("../../base/Command.js");

class Unban extends Command {
	constructor(client) {
		super(client, {
			name: "unban",
			dirname: __dirname,
			enabled: true,
			guildOnly: true,
			aliases: ["ub"],
			memberPermissions: ["BAN_MEMBERS"],
			botPermissions: ["SEND_MESSAGES", "EMBED_LINKS", "BAN_MEMBERS"],
			nsfw: false,
			ownerOnly: false,
			cooldown: 1000
		});
	}

	async run(message, args) {
		let user = null;

		if (!args[0]) return message.error("moderation/unban:MISSING_ID");

		// Check if the arg is an ID or a username
		const isId = !isNaN(args[0]);

		if (isId) {
			// Try to find a user with that ID
			await this.client.users.fetch(args[0]).then((u) => {
				// if a user was found
				user = u;
			}).catch(() => {});
		} else if (!isId) {
			const arr = args[0].split("#");
			if (arr.length < 2) {
				return message.error("misc:NO_USER_FOUND_ID", {
					id: args[0]
				});
			};
			user = this.client.users.filter((u) => u.username === arr[0]).find((u) => u.discriminator === arr[1]);
		};

		if (!user) return message.error("misc:NO_USER_FOUND_ID", { id: args[0] });

		// check if the user is banned
		const banned = await message.guild.fetchBans();
		if (!banned.some((e) => e.user.id === user.id)) return message.success("moderation/unban:NOT_BANNED", { username: user.tag });

		// Unban user
		message.guild.members.unban(user).catch(() => {});

		// Send a success message in the current channel
		message.success("moderation/unban:UNBANNED", {
			username: user.tag,
			server: message.guild.name
		});
	}
};

module.exports = Unban;