const express = require('express');
const puppeteer = require('puppeteer')
var Reportes = require('./Repository/Reportes');
const app = express()
let options = { format: 'A4' };
const port = 9091

app.set('view engine', 'ejs')
const user = {
  firstName: 'Tim',
  lastName: 'Cook',
}

app.get('/', (req, res) => {
  Reportes.getAmazonInvoicePDF(req.query.id).then((InvoiceDetail) => {
    //res.status(200).send(data);
    res.render('pages/AmazonInvoice', {
      user: user,
      InvoiceDetail: InvoiceDetail
    })
  })
})

app.get('/Invoice', async (req, res) => {
  const InvoiceDetail = await Reportes.getAmazonInvoiceDetail(req.query.id).then((InvoiceDetail) => {
    return InvoiceDetail
  })
  const InvoiceShipmentInfo = await Reportes.getAmazonInvoiceShipmentInfo(req.query.id).then((InvoiceShipmentInfo) => {
    return InvoiceShipmentInfo
  })
  const InvoiceHeader = await Reportes.getAmazonInvoiceHeader(req.query.id).then((InvoiceHeader) => {
    return InvoiceHeader
  })
  const ObjBillerInfo = InvoiceShipmentInfo.filter(shipment => shipment.AddressType === 'BILLER');
  const BillerL1 = ObjBillerInfo[0].Name
  const BillerL2 = ObjBillerInfo[0].AddressLine1 + ", " + ObjBillerInfo[0].City + ", " + ObjBillerInfo[0].StateProvince + ", " + ObjBillerInfo[0].CountryName
  const BillerL3 = ObjBillerInfo[0].Zip
  const ObjSellerInfo = InvoiceShipmentInfo.filter(shipment => shipment.AddressType === 'SELLER');
  const SellerL1 = ObjSellerInfo[0].Name
  const SellerL2 = ObjSellerInfo[0].AddressLine1 + ", " + ObjBillerInfo[0].City + ", " + ObjBillerInfo[0].StateProvince + ", " + ObjBillerInfo[0].CountryName
  const SellerL3 = ObjSellerInfo[0].Zip
  res.render('pages/Amazon/Invoice', {
    user: user,
    InvoiceDetail: InvoiceDetail,
    InvoiceHeader: InvoiceHeader[0],
    AmazonShipmentReferenceId: InvoiceDetail[0].AmazonShipmentReferenceId,
    BillerL1: BillerL1,
    BillerL2: BillerL2,
    BillerL3: BillerL3,
    SellerL1: SellerL1,
    SellerL2: SellerL2,
    SellerL3: SellerL3
  })
})

async function printPDF(id) {
  const browser = await puppeteer.launch({ headless: true });
  const page = await browser.newPage();
  await page.goto(`http://localhost:${port}/Invoice?id=${id}`, { waitUntil: 'networkidle0' });
  const pdf = await page.pdf({
    format: 'A4', displayHeaderFooter: true,
    headerTemplate: ``,
    footerTemplate: `
    <div style="border-top: solid 1px #bbb; width: 100%; font-size: 9px;
        padding: 5px 5px 0; color: #bbb; position: relative;">
        <div style="position: absolute; right: 5px; top: 5px;"><span class="pageNumber"></span> DE <span class="totalPages"></span></div>
    </div>
  `,
    margin: { bottom: '70px' },
  });
  await browser.close();
  return pdf
}

app.get('/getAmazonInvoicePDF', async (req, res) => {
  let file = [{ url: `http://localhost:${port}/Invoice?id=${req.query.id}`, name: 'AmazonInvoice.pdf' }];
  printPDF(req.query.id).then(pdf => {
    res.set({ 'Content-Type': 'application/pdf', 'Content-Length': pdf.length })
    res.send(pdf)
  })
})

app.listen(port, () => {
  console.log(`App listening at port ${port}`)
})