import {
	AllowedMentions,
	BotCommand,
	clientSendAndPermCheck,
	emojis,
	format,
	Level,
	type ArgType,
	type CommandMessage,
	type SlashMessage
} from '#lib';
import assert from 'assert/strict';
import { ApplicationCommandOptionType, PermissionFlagsBits } from 'discord.js';

export default class SetXpCommand extends BotCommand {
	public constructor() {
		super('setXp', {
			aliases: ['set-xp'],
			category: 'leveling',
			description: 'Sets the xp of a user',
			usage: ['set-xp <user> <xp>'],
			examples: ['set-xp @Moulberry 69k'], //nice
			args: [
				{
					id: 'user',
					description: 'The user to set the xp of.',
					type: 'user',
					prompt: 'What user would you like to change the xp of?',
					retry: '{error} Choose a valid user to change the xp of.',
					slashType: ApplicationCommandOptionType.User
				},
				{
					id: 'xp',
					description: 'The xp to set the user to.',
					type: 'abbreviatedNumber',
					match: 'restContent',
					prompt: 'How much xp should the user have?',
					retry: "{error} Choose a valid number to set the user's xp to.",
					slashType: ApplicationCommandOptionType.Integer
				}
			],
			slash: true,
			channel: 'guild',
			clientPermissions: (m) => clientSendAndPermCheck(m),
			userPermissions: [PermissionFlagsBits.Administrator]
		});
	}

	public override async exec(
		message: CommandMessage | SlashMessage,
		{ user, xp }: { user: ArgType<'user'>; xp: ArgType<'abbreviatedNumber'> }
	) {
		assert(message.inGuild());
		assert(user.id);

		if (isNaN(xp)) return await message.util.reply(`${emojis.error} Provide a valid number.`);
		if (xp > 2147483647 || xp < 0)
			return await message.util.reply(
				`${emojis.error} Provide an positive integer under **2,147,483,647** to set the user's xp to.`
			);

		const [levelEntry] = await Level.findOrBuild({
			where: { user: user.id, guild: message.guild.id },
			defaults: { user: user.id, guild: message.guild.id }
		});

		await levelEntry.update({ xp: xp, user: user.id, guild: message.guild.id });

		return await message.util.send({
			content: `Successfully set <@${user.id}>'s xp to ${format.input(levelEntry.xp.toLocaleString())} (level ${format.input(
				Level.convertXpToLevel(levelEntry.xp).toLocaleString()
			)}).`,
			allowedMentions: AllowedMentions.none()
		});
	}
}