/* global Venue */
'use strict';

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

const extraMethods = {
    fetch: async (params, context) => {
        const lapse = context.lapse;
        const findOptions = parseParamsToFindOptions(params);
        
        switch (lapse) {
            case 'next':
                findOptions.where = Object.assign({},
                    findOptions.where, {
                        date: {
                            [Sequelize.Op.gte]: moment().add(1, 'days').startOf('day').utc()
                        }
                    });
            break;
            case 'current':
                findOptions.where = Object.assign({},
                    findOptions.where, {
                        date: {
                            [Sequelize.Op.gte]: moment().startOf('day').utc(),
                            [Sequelize.Op.lt]: moment().add(1, 'days').startOf('day').utc(),
                        }
                    });
            break;
            case 'past':
                findOptions.where = Object.assign ({},
                    findOptions.where, {
                    date: {
                        [Sequelize.Op.lt]: moment().startOf('day').utc() 
                    }
                });
            break;
            default:
            break;
        }
 

        // Incluir
        findOptions.include.push({
            model: models.EventSchedule,
        });
        findOptions.include.push({
            model: models.EventType,
        });
        findOptions.include.push({
            model: models.Venue,
        });


        findOptions.where = Object.assign({},
            findOptions.where, {
                state: 'publish'
        });


        try {
            return await models.Event.findAll(findOptions);
        } catch(error) {
            throw error;
        }
    }
};

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