require('module-alias/register');
const { findMessage } = require('@dsabot/findMessage');
const { isEmpty } = require('@dsabot/isEmpty');
const { db } = require('../globals');
const { Werte } = require('../globals');

async function findUser(request = '') {
    return db
        .findOne({
            $or: [
                { user: request.replace('@', '') },
                { uid: request.replaceAll(/[<>!@]/gi, '') },
                { character: { name: request } },
            ],
        })
        .then(doc => doc);
}
function doHeading(attributes) {
    return `${''.padStart(25)}${attributes
        .map(a => `${a.Short}`.padEnd(4).padStart(6))
        .join('|')}\n`;
}
function listStats(attributes) {
    return `${attributes.map(a => `${a.Level}`.padEnd(4).padStart(6)).join('|')}\n`;
}
function getAttribute(attribute_request = { id: 'mut', level: 9 }) {
    const Attribute = Werte.find(a => a.id === attribute_request.id);
    return {
        id: Attribute.id,
        Name: Attribute.name,
        Short: Attribute.kuerzel,
        Level: attribute_request.level,
    };
}

function getStats(user) {
    const Attributes = [];
    user.character.attributes.forEach(attribute => {
        Attributes.push(getAttribute(attribute));
    });
    Attributes.sort((a, b) => (a.id > b.id ? 1 : a.id < b.id ? -1 : 0));
    return Attributes;
}

module.exports = {
    name: 'list',
    description: 'Gibt eine Liste von Mitspielern aus.',
    aliases: ['liste'],
    usage: '',
    needs_args: false,

    exec: async (message, args) => {
        if (!args) return;
        console.log(args[0].replaceAll(/[<>!@]/gi, ''));
        const Characters = []; //?+
        Promise.all(
            args.map(arg => {
                return findUser(arg).then(user => {
                    if (!isEmpty(user)) {
                        Characters.push({
                            Name: user.character.name,
                            Attributes: getStats(user),
                        });
                    }
                });
            })
        ).then(() => {
            if (isEmpty(Characters)) return findMessage('NO_CHARACTERS');
            let Reply = `\`\`\`\n${doHeading(Characters[0].Attributes)}`;
            Characters.forEach(c => {
                Reply += `${c.Name.toString().padEnd(24)} ${listStats(c.Attributes)}`;
            });
            Reply += `\`\`\``;
            return message.reply(Reply);
        });
    },
};
/*
(async () => {
    db.loadDatabase();

    const l = require('./List');
    const msg = { author: { tag: 'tagged!' }, reply: e => console.log(e) };

    l.exec(msg, ['tobenderzephyr#2509', 'ElManu#8438']);
})();
*/