const express = require("express"); //import pakietu express
const router = express.Router();
const mongoose = require("mongoose");

 const Product = require("../models/product");

router.get("/", (req,res,next)=>{
    Product.find().exec()
    .then(docs => {
        res.status(200).json(docs);
    })
    .catch(err => req.status(500).json({error: err}));

});
router.post("/", (req,res,next)=>{
       const product = new Product({
      _id: new mongoose.Types.ObjectId(),
      name: req.body.name,
        price: req.body.price
    });
    product.save()
    .then(result => {res.status(200).json({
        message: "Dodanie nowego produktu",
        createdProduct: product
     });
 })
    .catch(err => req.status(500).json({error: err}));
});
router.get("/:productId", (req,res,next)=>{
    const id = req.params.productId;
    Product.findById(id).exec().then(doc => {
        res.status(200).json(doc)
    }).catch(err => req.status(500).json({error: err}));

})
router.patch("/:productId", (req,res,next)=>{
    const id = req.params.productId;
    Product.update({_id: id}), {$set:{
        name: req.body.name,
        price: req.body.price
    }}.exec()
    .then(res.status(200).json({
        message: "Szczegóły produktu o nr " + id
    }))
    .catch(err => req.status(500).json({error: err}));
})
router.delete("/:productId", (req,res,next)=>{
    const id = req.params.productId;
    Product.remove({_id: id}).exec()
    .then(result => res.status(200).json({
        message: "Usunięcie produktu o nr " + id
    }))
    .catch(err => req.status(500).json({error: err}));
})


module.exports = router;


// dorobić orders!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
// get, post
// parametryczny: get, delete