'use strict';
const httpStatus = require('http-status');
const generateControllers = require('../../core/controllers');
const eventService = require('./event.service');
const eventReservationService = require('./events_reservations.service');
const { extractParamsFromRequest, handleErrorResponse, handleResultResponse } = require('../../helpers/controller.helper');

//PRUEBA
const SchemaValidator = require('../../middlewares/schemaValidator');
const eventValidation = require('./event.validations');
const Joi = require('joi');
const userService = require('../auth/user.service');
const inscriptionService = require('./events_inscriptions.service');

// Module Name
const MODULE_NAME = '[event.controller]';

const controllerOptions = { MODULE_NAME };
const extraControllers = {
/*
    findNext: (config) => {
        config = config || {
            scopes: [],
        }

        return async function (req, res, next) {
            const params = extractParamsFromRequest(req, res, { includeAll: false });
            try {
                const result = await eventService.fetch(params, { 
                    user: req.user, 
                    scopes: config.scopes,
                    lapse: 'next' 
                });
                console.log('aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa');
                // Joi validation options
                const _validationOptions = {
                    abortEarly: false, // abort after the last validation error
                    allowUnknown: true, // allow unknown keys that will be ignored
                    stripUnknown: true // remove unknown keys from the validated data
                };
                console.log('aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa222');
                const data = Joi.validate(result.dataValues, eventValidation.EventsListOutputType, _validationOptions);
                console.log('aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa333');


                console.log(data);
                return handleResultResponse(result, result.count, params, res);
            } catch (error) {
                handleErrorResponse(MODULE_NAME, 'findNext', error, res);
            }
        }
    },

    findCurrent: async (req, res, next) => {
        const params = extractParamsFromRequest(req, res, {});
        try {
            const result = await eventService.fetch(params, { user: req.user, lapse: 'current' });
            return handleResultResponse(result, result.count, params, res);
        } catch (error) {
            handleErrorResponse(MODULE_NAME, 'findNext', error, res);
        }
    },

   
        if (invitationCode) {
        _getLevelAndPartner()---------------------
            .then(_getOrCreateUser)-------------
            .then(_existsInscription)----------------
            .then(_getInscriptionCount)---------
            .then(_updateLevel)--------------
            .then(_createInscription)--
            .then(_addMember)
            .then(_updateInscription)
            .then(_getConference)
            .then(_sendConfirmMail)
            .then(_handleResponse)
            .catch(_handleError);
    } else {
        _existsInscription()-------------
            .then(_getInscriptionCount)-----------
            .then(_getConference)------
            .then(_updateConference)----
            .then(_createInscription)--
            .then(_addMember)
            .then(_updateInscription)
            .then(_handleResponse)
            .catch(_handleError);
    }



*/
    checkReservationCode: async (req, res, next) => {
        const params = extractParamsFromRequest(req, res, {});
        
        const eventId = params.params.id;
        const encodedInvitationCode = params.params.encodedInvitationCode;
        
        const registrationCode = encodedInvitationCode; //Buffer.from(req.params.encodedInvitationCode, 'base64').toString('ascii');

        try {
            const result = await eventReservationService._getReservaByCode(eventId, registrationCode);
            handleResultResponse(!!result, null, params, res, (result === null) ? httpStatus.NOT_FOUND : httpStatus.OK);
        } catch(error) {
            handleErrorResponse(MODULE_NAME, 'checkReservationCode', error, res)
        }
    }, 


    createInscription: async(req, res, next) => {
        const params = extractParamsFromRequest(req, res, {});
        
        let context = {
            eventId : params.params.id,
            encodedInvitationCode : req.body.encodedInvitationCode,
            code: null,
            event : null,
            reservation : null,
            inscriptionCount : null,
            inscription : null,
            assistants : null, // aforo
            tickets : null, // nº de inscripciones
            type : (req.body.code) ? 'reserva' : 'libre',
            userId: '0939bb2a-d33d-4290-ac81-fc9faa1c015e',
            user: {
                phone: '+34686621059',
                name: 'aaaaaaaaaaaa',
                surname: 'bbbbbbb',
                email: 'lqdvi@lqdvi.com',

            },
        }

        context.code = context.encodedInvitationCode; //Buffer.from(context.encodedInvitationCode, 'base64').toString('ascii');

        //Si viene codigo invitacion _getLevelAndPartner()---------------------
        if (context.code) {
            try {
                context.reservation = await eventReservationService._getReservaByCode(context.eventId, context.code);            
                if (context.reservation) {
                    context.reservation = await context.reservation.toJSON();
                    context.event = context.reservation.Event;
                } else {
                    // No se ha encontrado
                    return handleResultResponse("Código de reserva no encontrado", null, params, res, httpStatus.NOT_FOUND);
                }
            } catch(error) {
                return handleErrorResponse(MODULE_NAME, 'createInscription', error, res)
            }
        }
        else {
            try {
                context.event = await eventService._getEvent(context.eventId);
                if (context.event) {
                    context.event = await context.event.toJSON();            
                } else {
                    // No se ha encontrado
                    return handleResultResponse("Evento no encontrado", null, params, res, httpStatus.NOT_FOUND);
                }
            } catch(error) {
                return handleErrorResponse(MODULE_NAME, 'createInscription', error, res)   
            }
        } 


        

        console.log('esta es la reserva y el evento a la que pertenece');
        console.log(context.reservation);
        console.log(context.event);        


        //creamos o recuperamos el usuario .then(_getOrCreateUser)-------------
        try {
            context.user = await userService._getOrCreateUser(params, context);
            context.user = await context.user.toJSON();
            console.log('creamos o recuperamos el usuario');
            console.log(context.user);
        } catch(error) {
            return handleErrorResponse(MODULE_NAME, 'createInscription', error, res);
        }
        


        inscriptionService._existsInscription(params, context)
            .then(inscriptionService._getInscriptionCount)
            .then(function () { if (context.code) {return eventReservationService._updateReservation } else { return evenService._updateEvent }})
            .then(inscriptionService._createInscription)
            .catch(_handleError);
        //_createInscription(user, congressId, invitationCode, source, callback);        

//        const result = await eventService.createIncription(params, { user: req.user, lapse: 'pass' });
//        return handleResultResponse(result, result.count, params, res);
    },

/*
    findOne2: async (req, res, next) => {
        const params = extractParamsFromRequest(req, res, { includeAll: false });

        try {
            const result = await eventService.fetchOne(params, { user: req.user });
            return handleResultResponse(result, null, params, res, (result === null) ? httpStatus.NOT_FOUND : httpStatus.OK);
        } catch (error) {
            handleErrorResponse(MODULE_NAME, 'findOne', error, res)
        }
    },    
 */   

};

module.exports = generateControllers(eventService, extraControllers, controllerOptions);