'use strict';

const db = require('../../models/index');

const { API } = require('../../helpers/api');

const fetchOffices = () => {
    return new Promise((resolve, reject) => {
        API.get('/offices')
            .then((result) => {
                const offices = result.data || [];
                const cleanedOffices = [];
                offices.forEach(office => {
                    cleanedOffices.push({
                        officeId: office['_id'],
                        officeName: office.name,
                    });
                });
                resolve(cleanedOffices);
            })
            .catch((error) => {
                reject(error);
            });
    });
};

const fetchResources = () => {
    return new Promise((resolve, reject) => {
        API.get('/resources')
            .then((result) => {
                const resources = result.data || [];
                const cleanedResources = [];
                resources.forEach(resource => {
                    cleanedResources.push({
                        resourceId: resource['_id'],
                        resourceName: resource.name,
                        officeId: resource.office,
                    });
                });
                resolve(cleanedResources);
            })
            .catch((error) => {
                reject(error);
            });
    });
};

const getMappingsFromDatabase = () => {
    return db.officeResourceMapping.findAll();
};

const saveNewMappingToDatabase = (mapping) => {
    return db.officeResourceMapping.findOrCreate({where: {...mapping}, defaults: {...mapping}});
};

module.exports = {
    getMappingsFromDatabase,
    fetchOffices,
    fetchResources,
    saveNewMappingToDatabase,
};