<?php

namespace stock\Http\Controllers;

use Illuminate\Http\Request;

use stock\Http\Requests;
use stock\Http\Controllers\Controller;
use stock\Product;

class cartController extends Controller
{

    public function __construct()
    {

        if(!\Session::has('cart')) \Session::put('cart',array());

    }

    // Show cart

    public function show()
    {
        $cart = \Session::get('cart');

        return view('store.cart',compact('cart'));
    }

    // Add item

    public function add(Product $product)
    {
        $cart = \Session::get('cart');
        $product->quantity = 1;
        $cart[$product->slug] = $product;
        \Session::put('cart',$cart);

        return redirect()->route('cart-show');

    }

    // Delete Item

    public function delete(Product $product)
    {
        $cart= \Session::get('cart');
        unset($cart[$product->slug]);
        \Session::put('cart',$cart);
        return redirect()->route('cart-show');
    }

    // Update item
    public function update(Product $product,$quantity)
    {
        $cart= \Session::get('cart');
       $cart[$product->slug]->quantity=$quantity;
        \Session::put('cart',$cart);
        return redirect()->route('cart-show');
    }

    // Trash item
    public function trash()
    {
        \Session::forget('cart');
        return redirect()->route('home');

    }
    // Total
}