const db = require('../app/db')
const logger = require('../app/logger');
const fs = require('fs');
const nodemailer = require('nodemailer');

const emailServer     = process.env.WRENCHJOB_EMAIL_SERVER;
const emailServerPass = process.env.WRENCHJOB_EMAIL_PASS;

var assign_action ={

   async  processLinedJobs(value) {
        // const fs = require('fs');
        const file_name ="EMAIL//depend_job_added.html";

        // fs.readFileSync(`${__dirname}\\FILENAME`);

        // fs.readFile(`${__dirname}/${file_name}`, 'utf8', (err, data) => {
        //     if (err) {
        //         console.error(err);
        //     }
        //     else
        //     {
        //         console.log(data);
        //     }
        // });
       /*
       WRENCHJOB_EMAIL_SERVER='smtp.gmail.com'
WRENCHJOB_EMAIL_PORT='587'
WRENCHJOB_EMAIL_SECURE='false'
WRENCHJOB_EMAIL_USER='message@chiefsoft.com'
WRENCHJOB_EMAIL_PASS='may12002!'

        */

            // const mailMessage =  this.parseEmailFile('depend_job_added');
            // const tempVal = this.getTemplateValues(mailMessage);
            // const transporter = nodemailer.createTransport({
            //     service: "gmail",
            //     host: "smtp.gmail.com",
            //     port: 587,
            //     secure: false,
            //     auth: {
            //         user: "message@chiefsoft.com",
            //         pass: "may12002!",
            //     },
            // });
       const emailSubject = "A similar task is available";
       // console.log("HERE -- 00001***********************************************");
       // const mailMessage =  await this.parseEmailFile('depend_job_added');
       //
       // console.log("HERE -- 00001aaa => mailMessage ==>",mailMessage,"==============0000==================");
       //
       //
       //     await this.parseEmailFile('depend_job_added').then((mailMessage)=>{
       //     console.log("HERE -- 00002***********************************************", mailMessage);
       //     const tempVal = this.getTemplateValues(mailMessage);
       //     console.log("MATCHED VALUES =>", tempVal);
       //     console.log("HERE -- 00003***********************************************");
       //
       // });
       fs.readFile(`${__dirname}/${file_name}`, 'utf8', (err, data) => {
           if (err) {
               console.error(err);
           }
           else
           {
               console.log(data);
               const transporter = nodemailer.createTransport({
                   service: "gmail",
                   host: `${emailServer}`,
                   port: 587,
                   secure: false,
                   auth: {
                       user: "message@chiefsoft.com",
                       pass: `${emailServerPass}`,
                   },
               });

//

                   const tempVal = this.getTemplateValues(data);
                   console.log("MATCHED VALUES =>", tempVal);
                   console.log("HERE -- 00003***********************************************");


               async function main() {
                   // send mail with defined transport object
                   const info = await transporter.sendMail({
                       from: '"Support ChiefSoft 👻" <message@chiefsoft.com>', // sender address
                       to: "ameye@chiefsoft.com", // list of receivers
                       bcc:  "ses66181@gmail.com", // list of receivers
                       subject: `${emailSubject} ✔`, // Subject line
                       text: "To Tester name", // plain text body
                       html: data, // html body
                   });
                   console.log("Message sent: %s", info.messageId);
                   // Message sent: <d786aa62-4e0a-070a-47ed-0b0666549519@ethereal.email>
               }
               main().catch(console.error);
           }
       });


        console.log(" processLinedJobs ************************ : ", value);
         if (value.depend_uid !== undefined && value.depend_uid.length > 10){
            console.log("We need contact people that did this job: ", value.depend_uid);
          }
         else{
             console.log("Thism is not a referenced job ***** : ");
         }
    },
    async parseEmailFile(emailFile){
        const file_name =`EMAIL//${emailFile}.html`;
        // fs.readFileSync(`${__dirname}\\FILENAME`);
       await fs.readFile(`${__dirname}/${file_name}`, 'utf8', (err, data) => {
            if (err) {
                console.error(err);
                return '';
            }
            else
            {
                console.log(data);
                return data;
            }
        })
        return '';
    },
     getTemplateValues(sentence){
        if(!sentence){
            return 'no sentence given'  // RETURNS NOT FOUND IF NO SENSENCE WAS GIVEN
        }

         try {
             const regexToTest = /\{\{(.*?)\}\}/g; // EXPRESSION TO MATCH IN THE GIVEN SENTENCE
             const regexForBrackets = /[\{{ |\}}]/g; // EXPRESSION TO ELIMINATE CURLY BRACKETS
             const matches = sentence.match(regexToTest) // ARRAY OF MATCHED VALUES
             if(matches && matches.length > 0){
                 const returnedValues = matches.map(item => item.replace(regexForBrackets,'')) //STRIP OUT CURLY BRACKETS
                 return returnedValues
             }
             return [];
         } catch (error) {
             console.error(error);
             return [];
         }


    }
};

module.exports = assign_action;