var express = require('express');
var router = new express.Router();
var template = require('../template.js');
var config = require('../config.js');
var pdf = require('html-pdf');
var path = require('path');

// Sepa core
router.post('/sepa-core/:clientId', function(request, response, next) {
    template.get('sepa-core', {clientId: request.params.clientId}, (error, result) => {
         if (error)
             return response.status(400).json({message: error.message});

        pdf.create(result.body).toStream(function(error, stream) {
            if (error)
                throw Error(error);

            stream.pipe(response);
        });
     });
 });

 // store pdf
/* router.post('/sepa-core/:clientId', function(request, response, next) {
    template.get('sepa-core', {recipient: request.params.clientId}, (error, result) => {
         if (error)
             return response.status(400).json({message: error.message});

        pdf.create(result.body).toFile('./tmp/test.pdf', function(error, result) {
            if (error)
                return response.status(400).json({message: error});

            console.log(result);
            return response.json();
        });
     });
 });
 */
// Sepa core preview
router.get('/sepa-core/:clientId', function(request, response, next) {
   template.get('sepa-core', {clientId: request.params.clientId}, (error, result) => {
        if (error)
            return response.status(400).json({message: error.message});

        let options = config.pdf;
        pdf.create(result.body, options).toStream(function(error, stream) {
            if (error)
                throw Error(error);
            
            response.setHeader('Content-Disposition', 'inline; filename="sepa-core.pdf"');
            response.setHeader('Content-type', 'application/pdf');
            stream.pipe(response);
        });
    });
});

router.get('/sepa-core-view/:clientId', function(request, response, next) {
    template.get('sepa-core', {clientId: request.params.clientId}, (error, result) => {
         if (error)
             return response.status(400).json({message: error.message});
 
        response.send(result.body);
     });
 });

module.exports = router;