var express = require('express');
var router = express.Router();
var utils = require('./utils');
// var bucket = require('./storageManager');
var uuid = require('node-uuid');
var fs = require('fs');
var imgur = require('imgur-node-api');
imgur.setClientID('d694242fc19e1a8');

var gcloud = require('gcloud');
var path = require('path');

var gcs = gcloud.storage({
  projectId: 'thesocialnotework-api'
});

var bucket = gcs.bucket('avatars-bucket');



router.post('/upload', (req, res) => {
  if (!req.body || !req.body.image) {
    utils.response_400(res, {
      image: 'data:image/jpeg;base64,iVBORw0KGgoAAAANSUhEUgAAA..kJggg=='
    }, "image data should ba an image Based64 format");
    return;
  }
  var file_ending = req.body.image.split('/')[1].split(';')[0];
  var image_name = uuid.v4() + '.' + file_ending;
  var file_path = path.join(__dirname, '..', '/Images/', image_name);

  var data = req.body.image.replace(/^data:image\/\w+;base64,/, '');
  // var fd = fs.openSync(path.join(__dirname, '..', '/Images/', image_name), 'w');
  //
  fs.writeFile(file_path, data, {
    encoding: 'base64'
  }, function (err) {
    //Finished
    if (err)
      res.send({
        status: "Error",
        image_url: null
      });
    else {
      imgur.upload(file_path, function (err, _res) {
        console.log(_res.data.link);
        res.send({
          status: 'OK',
          image_url: _res.data.link
        });
      });
    }
  });
  //


  // });
  // });

});

module.exports = router;