'use strict';

import interval from 'interval-promise';
import cheerio from 'cheerio';
import request from 'request-promise';

require('dotenv').config();

//Não mexer na função requestBody, somente se necessário
export function requestBody(config) {
    return new Promise((resolve, reject) => {
        const requestWithProxy = request.defaults({proxy: process.env.PROXY});

        requestWithProxy.get({
            uri: config.url,
            transform: (body) => cheerio.load(body),
            rejectUnauthorized: false,
            headers: {
                'Authorization': 'Basic ' + Buffer.from(config.username + ":" + config.password).toString('base64')
            }
        })
            .then(($) => {
                resolve(config.callback($));
            })
            .catch((err) => {console.error('Deu errado', err); reject(err)});
    });
}

function getTasksByProject(projectName) {
    const configRedmine = {
        url: process.env.URL_BASE + projectName + process.env.URL_FILTRO,
        username: process.env.USERNAME_REDMINE,
        password: process.env.PASSWORD_REDMINE,
        callback: ($) => {
            let tasks = [{}];

            //Caso haja alteração no filtro para tabela, devera ser adicionado aqui também
            $('.list > tbody:nth-child(2) tr').each((i, item) => {
                let task = {
                    id: $(item).find('td:nth-child(2)').text().trim(),
                    status: $(item).find('td:nth-child(3)').text().trim(),
                    type: $(item).find('td:nth-child(4)').text().trim(),
                    subject: $(item).find('td:nth-child(5)').text().trim(),
                    project: $(item).find('td:nth-child(6)').text().trim(),
                    startDate: $(item).find('td:nth-child(7)').text().trim(),
                    endDate: $(item).find('td:nth-child(8)').text().trim()
                };

                tasks.push(task);
            });

            return tasks;
        }
    };

    let tasksResult = requestBody(configRedmine)
        .then((data) => {
           return data;
        })
        .catch((err) => {
            console.log('Error: ', err);
        });

    return tasksResult;
}

//Executar de forma interval
interval(async () => {
    console.log('Resultado: ', await getTasksByProject('platbr'));
}, parseInt(process.env.INTERVAL));