import { BushCommand, type ArgType, type BushMessage, type BushSlashMessage } from '#lib';
import { ApplicationCommandOptionType, ComponentType } from 'discord.js';

export default class PollCommand extends BushCommand {
	public constructor() {
		super('poll', {
			aliases: ['poll', 'quick-poll'],
			category: 'utilities',
			description: 'Allows you to create a poll that other users can vote on. Separate options with "," or "|".',
			usage: ['poll options'],
			examples: ['poll 1 2'],
			args: [
				{
					id: 'question',
					description: 'The question to be answered by a poll.',
					type: 'string',
					prompt: 'What question would you like to ask?',
					retry: '{error} Choose a question.',
					slashType: ApplicationCommandOptionType.String,
					only: 'slash'
				},
				{
					id: 'options',
					description: 'The options to include in the poll. Separate options with "," or "|".',
					type: 'string',
					prompt: 'What options you want to include in the poll? Separate options with "," or "|".',
					retry: '{error} Choose options for the poll. Separate options with "," or "|".',
					slashType: ApplicationCommandOptionType.String
				}
			],
			slash: true,
			clientPermissions: (m) => util.clientSendAndPermCheck(m),
			userPermissions: []
		});
	}

	public override async exec(message: BushMessage | BushSlashMessage, args: { question?: string; options: ArgType<'string'> }) {
		const { question, options } = this.parseArgs(message, args);
		if (!question || !options.length) return;

		if (question.length > 256) return await message.util.reply(`${util.emojis.error} Question must be 256 characters or less.`);
		if (options.length > 10) return await message.util.reply(`${util.emojis.error} You can only have upto 10 options.`);

		return message.util.send({
			embeds: [
				{
					author: { name: `asked by: ${message.author.tag}`, icon_url: message.author.displayAvatarURL() || undefined },
					title: question
				}
			],
			components: [
				{
					type: ComponentType.ActionRow,
					components: []
				}
			]
		});
	}

	private parseArgs(
		message: BushMessage | BushSlashMessage,
		args: { question?: string; options: ArgType<'string'> }
	): { question: string; options: string[] } {
		const split = args.options.split(/[,|]/).filter((s) => s.trim().length > 0);
		if (message.util.isSlash) {
			if (split.length < 2) {
				void message.util.reply(`${util.emojis.error} You must provide at least two options.`);
				return { question: '', options: [] };
			}
			return { question: args.question!, options: split };
		} else {
			if (split.length < 3) {
				void message.util.reply(`${util.emojis.error} You must provide a question and at least two options.`);
				return { question: '', options: [] };
			}

			return { question: split[0], options: split.slice(1) };
		}
	}
}