const { Command } = require('discord.js-commando');
const { stripIndents } = require('common-tags');
const request = require('superagent');

module.exports = class StrawpollCommand extends Command {
    constructor(client) {
        super(client, {
            name: 'strawpoll',
            group: 'random',
            memberName: 'strawpoll',
            description: 'Creates a Strawpoll with your options.',
            args: [
                {
                    key: 'title',
                    prompt: 'What would you like the title of the Strawpoll to be?',
                    type: 'string',
                    validate: title => {
                        if (title.length < 200) return true;
                        return 'Invalid Title. Title must be under 200 characters.';
                    }
                },
                {
                    key: 'options',
                    prompt: 'What options do you want me pick from? Maximum of 31.',
                    type: 'string',
                    infinite: true,
                    validate: choice => {
                        if (choice.length < 160) return true;
                        return 'Invalid Choice. Choices must be under 140 characters each.';
                    }
                }
            ]
        });
    }

    async run(msg, args) {
        const { title, options } = args;
        if (options.length < 2) return msg.say('You provided less than two choices.');
        if (options.length > 31) return msg.say('You provided more than thirty choices.');
        try {
            const { body } = await request
                .post('https://strawpoll.me/api/v2/polls')
                .send({ title, options });
            return msg.say(stripIndents`
                ${body.title}
                http://strawpoll.me/${body.id}
            `);
        } catch (err) {
            return msg.say(err);
        }
    }
};