JS

/**
 * Copyright 2015 IBM Corp. All Rights Reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

'use strict';

var express = require('express'); // app server
var bodyParser = require('body-parser'); // parser for post requests
var Conversation = require('watson-developer-cloud/conversation/v1'); // watson sdk
var fs = require('fs');
var http = require('http');
var https = require('https');
var privateKey  = fs.readFileSync('./gabi.aguiabranca.com.br-key.pem', 'utf8');
var certificate = fs.readFileSync('./gabi.aguiabranca.com.br-crt.pem', 'utf8');
var credentials = {key: privateKey, cert: certificate};
var cors = require('cors')
var request = require('request');
var helmet = require('helmet')

var app = express();


// Bootstrap application settings
app.use(helmet({
  frameguard: false
}));
app.use(express.static('./public')); // load UI from public folder
app.use(bodyParser.json());
app.use(bodyParser.urlencoded({ extended: true }));
app.use(cors());
app.use(function (req, res, next) {
    res.setHeader('Access-Control-Allow-Origin', '*');
    res.setHeader('Access-Control-Allow-Methods', 'GET, POST, OPTIONS, PUT, PATCH, DELETE');
    res.setHeader('Access-Control-Allow-Headers', 'Origin, X-Requested-With, Content-Type, Accept, Authorization');
    next();
});

var httpServer = http.createServer(app);
var httpsServer = https.createServer(credentials, app);

httpServer.listen(8080);
httpsServer.listen(443);
// Create the service wrapper
var conversation = new Conversation({
    // If unspecified here, the CONVERSATION_USERNAME and CONVERSATION_PASSWORD env properties will be checked
    // After that, the SDK will fall back to the bluemix-provided VCAP_SERVICES environment property
    // username: '<username>',
    // password: '<password>',
    // url: 'https://gateway.watsonplatform.net/conversation/api',
    version_date: Conversation.VERSION_DATE_2017_04_21
});

// Endpoint to be call from the client side
app.post('/api/message', function(req, res) {
    var workspace = process.env.WORKSPACE_ID || '<workspace-id>';
    if (!workspace || workspace === '<workspace-id>') {
        return res.json({
            'output': {
                'text': 'The app has not been configured with a <b>WORKSPACE_ID</b> environment variable. Please refer to the ' + '<a href="https://github.com/watson-developer-cloud/conversation-simple">README</a> documentation on how to set this variable. <br>' + 'Once a workspace has been defined the intents may be imported from ' + '<a href="https://github.com/watson-developer-cloud/conversation-simple/blob/master/training/car_workspace.json">here</a> in order to get a working application.'
            }
        });
    }
    var payload = {
        workspace_id: workspace,
        context: req.body.context || {},
        input: req.body.input || {}
    };

    // Send the input to the conversation service
    conversation.message(payload, function(err, data) {
        if (err) {
            return res.status(err.code || 500).json(err);
        }
        return res.header("Access-Control-Allow-Origin", "*")
            .header("Access-Control-Allow-Headers", "X-Requested-With")
            .json(updateMessage(payload, data));
    });
});

app.post('/abrir-chamado', function(req, res){

    var headers = {
        'Authorization': 'Bearer gAAAAKbpfV-oyV63J_b32vUyjaMVN7sEABdqCgwBQEnYuKsQGHJVPLpbEemCKe0I-g75mo_GHcHJRX1pPCXxIN9gQpVOvoQW6k0zz2hXrYMBIV6pQjfI39RXh2fipL8vWzUiBM1x7CHXohKN9c9DTBx-T5gIvcEFgLolQ5sZE8uErnfCFAEAAIAAAAB8H7R0KEbI7SGk5VOX0idDKDZdzfJ4uAvSZJJHF2SrGGilbaMlOihfX4H7dzR_0JV1PiAqDYMaqa7PuTBI9el251_A6NDzTNJumKYbxMjsZVo6i3nTcOGKap8UQmPHRks9R2a1tqiytQaxd1qvFdUhXgSa-xsBKiYZKZfT6N_teyjkxg2a6etlOAvy0IPGH8K2PYh-aXVTL3GCG6KfNcNIQYwGDuWM3wM7zIhsOSrQj8F3sEZxNxh6HhiKeTB0NjeM42NvY5otlsRyrClabtHP6hweUS1vl2ZVhbJSG9TcJRiIOPHjYAgEL3bmMP4s2JQEPQT0qBMzVMbe6NqIJZWSPaIuoAkAyTtXTe9WxnRTkg',
        'Content-Type': 'application/json'
    }

    if (req.body.cpf){
        var participanteOptions = {
            //TODO: Change user name
            url: 'http://hmgsos.aguiabranca.com.br/ASKRest/v1/participantes/793/pesquisar/' + req.body.cpf,
            method: 'GET',
            headers: headers,
        }
        request(participanteOptions, function (error, response, body) {
            if(JSON.parse(body).length > 0){
                var papeis = {
                    'ANTE': '{ IdParticipante : ' + req.body.usuario + ', IdTipoPapel : 1 }',
                    "COP": [JSON.parse(body)[0].Id]
                };
            } else {
                var papeis = {
                    'ANTE': '{ IdParticipante : ' + req.body.usuario + ', IdTipoPapel : 1 }'
                };
            }
            var options = {
                url: 'https://hmgsos.aguiabranca.com.br/ASKRest/v1/requisicoes/abrir',
                method: 'POST',
                headers: headers,
                body: JSON.stringify({
                    'Formulario': 73,
                    'Conjuntos': {
                        'DadosBasicos': {
                            'Assunto': 'Atendimento Gabi',
                            'Descricao': 'O cliente deseja obter ajuda para ' + req.body.tipoChamado,
                            'DescricaoOrigem': 'Chatbot',
                            'Atividade': req.body.atividade
                        },
                        'Papeis': papeis
                    }
                })
            }
            request(options, function (error, response, body) {
                res.send(body);
            });
        });
    } else {
        var options = {
            url: 'https://hmgsos.aguiabranca.com.br/ASKRest/v1/requisicoes/abrir',
            method: 'POST',
            headers: headers,
            body: JSON.stringify({
                'Formulario': 73,
                'Conjuntos': {
                    'DadosBasicos': {
                        'Assunto': 'Atendimento Gabi',
                        'Descricao': 'O cliente deseja obter ajuda para ' + req.body.tipoChamado,
                        'DescricaoOrigem': 'Chatbot',
                        'Atividade': req.body.atividade
                    },
                    'Papeis': {
                        'ANTE': '{ IdParticipante : ' + req.body.usuario + ', IdTipoPapel : 1 }'
                    }
                }
            })
        }
        request(options, function (error, response, body) {
            res.send(body);
        });
    }
});

app.post('/atualizar-chamado', function(req, res){

    var headers = {
        'Authorization': 'Bearer gAAAAKbpfV-oyV63J_b32vUyjaMVN7sEABdqCgwBQEnYuKsQGHJVPLpbEemCKe0I-g75mo_GHcHJRX1pPCXxIN9gQpVOvoQW6k0zz2hXrYMBIV6pQjfI39RXh2fipL8vWzUiBM1x7CHXohKN9c9DTBx-T5gIvcEFgLolQ5sZE8uErnfCFAEAAIAAAAB8H7R0KEbI7SGk5VOX0idDKDZdzfJ4uAvSZJJHF2SrGGilbaMlOihfX4H7dzR_0JV1PiAqDYMaqa7PuTBI9el251_A6NDzTNJumKYbxMjsZVo6i3nTcOGKap8UQmPHRks9R2a1tqiytQaxd1qvFdUhXgSa-xsBKiYZKZfT6N_teyjkxg2a6etlOAvy0IPGH8K2PYh-aXVTL3GCG6KfNcNIQYwGDuWM3wM7zIhsOSrQj8F3sEZxNxh6HhiKeTB0NjeM42NvY5otlsRyrClabtHP6hweUS1vl2ZVhbJSG9TcJRiIOPHjYAgEL3bmMP4s2JQEPQT0qBMzVMbe6NqIJZWSPaIuoAkAyTtXTe9WxnRTkg',
        'Content-Type': 'application/json'
    }
    var options = {
        url: 'https://hmgsos.aguiabranca.com.br/ASKRest/v1/requisicoes/' + req.body.chamadoID  + '/acoes',
        method: 'POST',
        headers: headers,
        body: JSON.stringify({
                            'Id': 'Restringir Acompanhamento [ACO]',
                            'Descricao': req.body.log
                        })
    }
    request(options, function (error, response, body) {
        res.send(body);
    });
});

app.post('/fechar-chamado', function(req, res){

    var headers = {
        'Authorization': 'Bearer gAAAAKbpfV-oyV63J_b32vUyjaMVN7sEABdqCgwBQEnYuKsQGHJVPLpbEemCKe0I-g75mo_GHcHJRX1pPCXxIN9gQpVOvoQW6k0zz2hXrYMBIV6pQjfI39RXh2fipL8vWzUiBM1x7CHXohKN9c9DTBx-T5gIvcEFgLolQ5sZE8uErnfCFAEAAIAAAAB8H7R0KEbI7SGk5VOX0idDKDZdzfJ4uAvSZJJHF2SrGGilbaMlOihfX4H7dzR_0JV1PiAqDYMaqa7PuTBI9el251_A6NDzTNJumKYbxMjsZVo6i3nTcOGKap8UQmPHRks9R2a1tqiytQaxd1qvFdUhXgSa-xsBKiYZKZfT6N_teyjkxg2a6etlOAvy0IPGH8K2PYh-aXVTL3GCG6KfNcNIQYwGDuWM3wM7zIhsOSrQj8F3sEZxNxh6HhiKeTB0NjeM42NvY5otlsRyrClabtHP6hweUS1vl2ZVhbJSG9TcJRiIOPHjYAgEL3bmMP4s2JQEPQT0qBMzVMbe6NqIJZWSPaIuoAkAyTtXTe9WxnRTkg',
        'Content-Type': 'application/json'
    }
    var options = {
        url: 'https://hmgsos.aguiabranca.com.br/ASKRest/v1/requisicoes/' + req.body.chamadoID + '/acoes',
        method: 'POST',
        headers: headers,
        body: JSON.stringify({
                            'Id': 'Concluir Requisição [CONC]',
                            'Descricao': req.body.log
                        })
    }
    request(options, function (error, response, body) {
        res.send(body);
    });
});

app.post('/ps', function(req, res) {
    const shell = require('node-powershell');

    if(req.body.name && req.body.cpf){
        let ps = new shell({
            executionPolicy: 'Bypass',
            noProfile: true
        });

        ps.addCommand('exec/ExecResetAD.ps1 ' + req.body.name + ' ' + req.body.cpf)
        ps.invoke()
            .then(output => {
                res.json({content: "True"});
            })
            .catch(err => {
                res.json({error: 'Something wrong happened'});
                ps.dispose();
            });
    } else {
        res.json({error: "Parameter 'name' and/or 'cpf' not found."});
    }
});

app.post('/sh', function(req, res) {
    var child_process = require('child_process');

    if(req.body.name){
        var bat = require.resolve('./exec/execSisdia.bat');
        var ls = child_process.spawn(bat, [ req.body.name ]);

        ls.on('exit', function (code) {
            console.log('child process exited with code ' + code);
            if(code == 1){
                res.json({error: "User not found"});
            } else {
                res.json({content: 'True'});
            }
        });
    } else {
        res.json({error: "Parameter 'name' not found."});
    }
});

/**
 * Updates the response text using the intent confidence
 * @param  {Object} input The request to the Conversation service
 * @param  {Object} response The response from the Conversation service
 * @return {Object}          The response with the updated message
 */
function updateMessage(input, response) {
    var responseText = null;
    if (!response.output) {
        response.output = {};
    } else {
        return response;
    }
    if (response.intents && response.intents[0]) {
        var intent = response.intents[0];
        // Depending on the confidence of the response the app can return different messages.
        // The confidence will vary depending on how well the system is trained. The service will always try to assign
        // a class/intent to the input. If the confidence is low, then it suggests the service is unsure of the
        // user's intent . In these cases it is usually best to return a disambiguation message
        // ('I did not understand your intent, please rephrase your question', etc..)
        if (intent.confidence >= 0.75) {
            responseText = 'I understood your intent was ' + intent.intent;
        } else if (intent.confidence >= 0.5) {
            responseText = 'I think your intent was ' + intent.intent;
        } else {
            responseText = 'I did not understand your intent';
        }
    }
    response.output.text = responseText;
    return response;
}

module.exports = app;