var express = require('express');
var app = express();
var itemRoutes = express.Router();
const multer = require("multer");
const path = require('path')
// Require Item model in our routes module
var Item = require('../models/Item');
let JSFtp = require("jsftp");
const fs = require('fs');
// Defined store route
var storage = multer.diskStorage({
  destination: function (req, file, cb) {
    cb(null, './uploads/')
  },
  filename: function (req, file, cb) {
    console.log(file)
    cb(null, file.originalname)
  }
});

var upload = multer({ storage: storage }).single('imageItem')

itemRoutes.post('/upload/image', function (req, res, next) {
  try {

    upload(req, res, function (err) {
      if (err) {

      } else {
        console.log(req.file)
        if (req.file) {
          console.log("Berhasil Kasih Proses")
          let file = path.join(__dirname, '../uploads/' + req.file.filename);
          let fileDestination = "vending_machine/product/" + req.file.filename
          let fileHost = "http://filehosting.pptik.id/" + fileDestination

          let Ftp = new JSFtp({
            host: 'ftp.pptik.id',
            port: 21,
            user: 'ftp.pptik.id|ftppptik',
            pass: 'XxYyZz123!'


          });
          Ftp.put(file, fileDestination, function (err) {
            if (err);
            else {
              fs.unlink(file, (err => {
                if (err) console.log(err);
              }))
              let ImageDetail = { originalname: req.file.originalname, filename: req.file.filename, http_path: fileHost, type: "Image", size: req.file.size, encoding: req.file.encoding };
              console.log(ImageDetail)
              Ftp.destroy();
              console.log("Working")
            }
          })
          console.log(fileHost);
        } else {
          console.log("Failed")
        }
      }
    })
  } catch (erro) {
    console.log(err)
  }
});

itemRoutes.route('/add').post(function (req, res) {
  var item = new Item(req.body);
  console.log(item)
  console.log("Image")
  console.log(item.file)
  item.save()
    .then(item => {
      res.status(200).json({ 'item': 'Item added successfully' });
    })
    .catch(err => {
      res.status(400).send("unable to save to database");
    });
});

// Defined get data(index or listing) route
itemRoutes.route('/').get(function (req, res) {
  Item.find(function (err, items) {
    if (err) {
      console.log(err);
    }
    else {
      res.json(items);
    }
  });
});

itemRoutes.route('/getMax').get(function (req, res) {
  Item.find().sort('-productCode').limit(1).exec(function (err, data) {
    if (err) {
      console.log(err)
    } else {
      res.json(data)

    }
  })
})


// Defined edit route
itemRoutes.route('/edit/:id').get(function (req, res) {
  var id = req.params.id;
  Item.findById(id, function (err, item) {
    res.json(item);
  });
});

itemRoutes.route('/detail/:id').get(function (req, res) {
  var id = req.params.id;
  Item.findById(id, function (err, item) {
    res.json(item);
  });
});

itemRoutes.route('/product/:id').get(function (req, res) {
  var id = req.params.id;
  Item.find({productCode:id}, function (err, item) {
    res.json(item);
  });
});

itemRoutes.route('/productName/:id').get(function (req, res) {
  var id = req.params.id;
  Item.find({productName:{$regex:id}}, function (err, item) {
    res.json(item);
  });
});

//  Defined update route
itemRoutes.route('/update/:id').post(function (req, res) {
  Item.findById(req.params.id, function (err, item) {
    if (!item)
      return next(new Error('Could not load Document'));
    else {

      item.productName = req.body.productName;
      item.productCode =req.body.productCode;
      item.stock = req.body.stock;
      item.price = req.body.price;
      item.pictureLink =req.body.pictureLink;

      item.save().then(item => {
        res.json('Update complete');
      })
        .catch(err => {
          res.status(400).send("unable to update the database");
        });
    }
  });
});


// Defined delete | remove | destroy route
itemRoutes.route('/delete/:id').get(function (req, res) {
  Item.findByIdAndRemove({ _id: req.params.id }, function (err, item) {
    if (err) res.json(err);
    else res.json('Successfully removed');
  });
});

module.exports = itemRoutes;