/* global Venue */
'use strict';

const _ = require('lodash');
const moment = require('moment');
const { generateService, parseParamsToFindOptions } = require('../../helpers/service.helper');
const models = require('../../core/models');
const marketing = require('../../helpers/mailchimp.helper')
const Sequelize = require('sequelize');
moment.locale('es');


function generateNewCodeTicket() {

    let longitud = 8;
    let timestamp = +new Date;

    var _getRandomInt = function (min, max) {
        return Math.floor(Math.random() * (max - min + 1)) + min;
    }

   
    var ts = timestamp.toString();
    var parts = ts.split("").reverse();
    var id = "";

    for (var i = 0; i < longitud; ++i) {
        var index = _getRandomInt(0, longitud - 1);
        id += parts[index];
    }

    return id;
}

const extraMethods = {

    _getInscriptionById: (id) => {
        return models.EventInscription.scope('includeEventAndVenue').findOne({
            where: {
                id: id,
            },
        })
    },

    _getInscriptionByEventAndUser: (eventId, userId) => {
        return models.EventInscription.scope('includeEventAndVenue').findOne({
            where: {
                eventId: eventId,
                userId: userId
            },
        })
    },

    _getInscriptionByEvent: (eventId) => {
        return models.EventInscription.scope('defaultScope').findAll({
            where: {
                eventId: eventId,
            },
        })
    },

    _getInscriptionsUser: (userId) => {
        return models.EventInscription.scope('includeEventAndVenue').findAll({
            attributes: {
                exclude: ['marketing_memberId', 'overflowEventId', 'createdAt', 'updatedAt', 'userId', 'eventId', 'validateUserId']
            },
            where: {
                userId: userId
            },
        })
    },

    _getInscriptionsOfNextEventsUser: (userId) => {
        return models.EventInscription.count({
            include: [{ model: models.Event, 
                        as: 'event', 
                        where: {
                            end_date: {[Sequelize.Op.gte]: moment().utc()},
                        }
                    }],
            where: { userId: userId },
            });
    },

    //Nos devuelve el número de inscripciones confirmadas para ese evento sin tener en cuenta reservas
    _getCountInscriptionsWithoutReservationAndOverflow: (eventId) => {
        return models.EventInscription.count({
                where: {
                    eventId: eventId,
                    reservationId: null,
                    overflowEventId: null
                },
        })
    },

    //Nos devuelve el número de inscripciones realizadas con esa reserva
    _getCountInscriptionsWithReservation: (reservationId) => {
        return models.EventInscription.count({
            where: {
                reservationId: reservationId,
            },
        })
    },

    //Nos devuelve el número de inscripciones realizadas con esa reserva
    _getCountInscriptionsWithOverflowEventId: (overflowEventId) => {
        return models.EventInscription.count({
            where: {
                overflowEventId: overflowEventId,
            },
        })
    },
    
    _updateReservationOfInscription: (id, reservationId) => {
        return models.EventInscription.update ({
                reservationId: reservationId,
                },
                {
                where: { id: id }
                });
    },

    _updateMarketingMemberOfInscription: (id, marketingMemberId) => {
        return models.EventInscription.update({
            marketing_memberId: marketingMemberId,
        },
            {
                where: { id: id }
            });
    },

    _createInscription: (eventId, userId, type, validated, source, reservationId, overflowEventId) => {
        console.log('>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>><<valores de la inscripcion');
        console.log(eventId, userId, type, validated, source, reservationId, overflowEventId);

        return new Promise(function (resolve, reject) {
            models.EventInscription.create({
                eventId: eventId,
                date: moment().utc(),
                userId: userId,
                type: type,
                code_ticket: ('ENT-' + generateNewCodeTicket()),                
                source: source,
                validated: validated,
                reservationId: reservationId,
                overflowEventId: overflowEventId,
            })
                .then(function (result) {
                    resolve(result);
                })
                .catch(function (error) {
                    reject(error)
                });
        });
    },

    _deleteInscription: (id) => {

//habria que poner el idusuario para asegurar que otro usuario no borra una inscripcion de otro

        return models.EventInscription.destroy({
            where: {
                id: id,
            }
        });
    },

    _addMember: (marketingListId, user, inscription, reservation) => {

        console.log('aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaasddddddmemberrrrr1');
        console.log(user, reservation);

        var member = {
            marketing_memberId: null,
            email: user.email, 
            name: user.name,
            surname: user.surname,
            source: inscription.source,
            reservation_code: (reservation) ? reservation.reservation_code : null,
            code_ticket: inscription.code_ticket,
            validated: inscription.validated,
            color: (reservation) ? reservation.color : 'white',
            description: (reservation) ? reservation.description : 'entrada libre',
            entity: (reservation) ? reservation.Entity.name : user.entityId,
            userId: user.id
        }

        return new Promise(function (resolve, reject) {
            if (!marketingListId) { // || !member.validated) {
            resolve(member)
        } else {
                marketing.addMember(marketingListId, member)
                .then(function (result) {
                    member.marketing_memberId = result.ID;
                    resolve(member);
                })
                .catch(function (error) {
                    reject(error)
                });
            }
        }); 
    },

    
};

module.exports = generateService(models.EventInscription, extraMethods);