const axios = require('axios');
const UserError = require('vn-loopback/util/user-error');

module.exports = Self => {
    Self.remoteMethod('sendPois', {
        description: 'Sends a set of pois',
        accessType: 'WRITE',
        accepts: [{
            arg: 'tickets',
            type: ['number'],
            required: true
        }
        ],
        returns: {
            type: 'string',
            root: true
        },
        http: {
            path: `/sendPois`,
            verb: 'POST'
        }
    });
    Self.sendPois = async tickets => {
        const config = await Self.app.models.QuadmindsApiConfig.findOne();
        if (!config) throw new UserError('Config params not set');

        if (tickets.length > config.maxObjects)
            throw new UserError(`Quadminds does not support more than ${config.maxObjects} tickets`);

        let pois = await Self.rawSql(`
            WITH deliveryNotes AS (
                SELECT t.id, t.routeFk, tn.description
                    FROM ticket t
                        JOIN ticketObservation tn ON tn.ticketFk = t.id
                        JOIN observationType ot ON ot.id = tn.observationTypeFk
                    WHERE ot.code = 'delivery'
            )
            SELECT a.id code,
                    c.socialName name,
                    IF(ABS(a.latitude - ROUND(a.latitude)) < 0.000001, NULL, a.latitude) latitude,
                    IF(ABS(a.longitude - ROUND(a.longitude)) < 0.000001, NULL, a.longitude) longitude,
                    a.street,
                    a.city locality,
                    p.name state,
                    co.name country,
                    CONCAT_WS(', ', IFNULL(a.street, ''), IFNULL(a.city, ''), IFNULL(p.name, '')) longAddress,
                    CONCAT(IFNULL(a.mobile, c.mobile)) phoneNumber,
                    dn.description poiDeliveryComments,
                    c.email email
                FROM ticket t
                    JOIN address a ON a.id = t.addressFk
                    JOIN province p ON p.id = a.provinceFk
                    JOIN country co ON co.id = p.countryFk
                    JOIN client c ON c.id = t.clientFk
                    LEFT JOIN deliveryNotes dn ON dn.id = t.id
                WHERE t.id IN (?)
                GROUP BY t.id
        `, [tickets]);

        // Transformo code en string ya que lo obtenermos como integer
        pois = pois.map(poi => {
            return {
                ...poi,
                code: poi.code.toString(),
                latitude: poi.latitude || undefined,
                longitude: poi.longitude || undefined,
                address: {
                    street: poi.street || undefined,
                    locality: poi.locality || undefined,
                    state: poi.state || undefined,
                    country: poi.country || undefined
                },
                poiDeliveryComments: poi.poiDeliveryComments || undefined,
                phoneNumber: poi.phoneNumber || undefined,
                email: poi.email || undefined
            };
        });

        await axios.post(`${config.url}pois`, pois, {
            headers: {
                'Accept': 'application/json',
                'Content-Type': 'application/json',
                'X-Saas-Apikey': config.key
            }
        });
    };
};