<?php

namespace App;

use Illuminate\Database\Eloquent\Model;
use Cart;
use Session , Image , DB;
class Product extends Model
{
  static public function getProducts($cat_url , &$data){

      if ($category = Categorie::where('url','=',$cat_url)->first()) {
      $category = $category ->toArray();

      $data['title'] .= $category['title'] . ' Products';
      $data['cat_url'] = $cat_url;

      if ($products = Categorie::find($category['id'])->products) {
      $data['products'] =  $products->toArray();
      }else {
        //No Products Found
      }
    }else{
      abort(404);
    }
  }
  static public function addToCart($data){
    if(!empty ($data['id']) && is_numeric($data['id'])){
      // if(! Cart::get($data['id'])){
        if($product = self::find($data['id'])){
          $product = $product -> toArray();
          Cart::add(date('H.i.s') , $product['title'] , $product['price'] , $data['quantity'], ['size' => $data['size'] ,'img' => $product['image'] ]);
          Session::flash('sm' , $product['title'] . ' Added To Cart!');
        }
      // }else{
      //   Session::flash('sm-error' , 'Already In Cart');
      // }
    }

  }


  static public function save_new($request){

    $img  = self::loadImage($request);
    //defult Image
    $image_name =  $img ? $img :  'noimage.png';
    //save the pic in the DB
    $product = new self();
    $product ->categorie_id = $request['categorie_id'];
    $product ->title = $request['title'];
    $product ->url = $request['url'];
    $product ->price = $request['price'];
    $product ->stock = $request['stock'];
    $product ->sale = $request['sale'];
    $product ->body = $request['body'];
    $product ->image = $image_name;
    $product ->save();
    Session::flash('sm' , 'Product As been Saved!');
  }


  static public function find_item($id){
    $sql = 'SELECT * FROM products p WHERE p.id = ?';
    $item = DB::select($sql,[$id] );
    return $item;
  }


  static public function update_item($request , $id){

    $image_name =self::loadImage($request);
    //save the pic in the DB
    $product =  self::find($id);
    $product ->categorie_id = $request['categorie_id'];
    $product ->title = $request['title'];
    $product ->url = $request['url'];
    $product ->price = $request['price'];
    $product ->stock = $request['stock'];
    $product ->sale = $request['sale'];
    $product ->body = $request['body'];
    if ($image_name) {
      $product ->image = $image_name;
    }
    $product ->save();
    Session::flash('sm' , $request['title'].' Product As been Updated!');
  }

  static private function loadImage($request){

    $image_name = '';

    if ($request->hasFile('image') && $request->file('image')->isValid()) {
      //take the user pic to our server
      $file = $request->file('image');
      $image_name = date('Y.m.d.H.i.s') . '-' . $file->getClientOriginalName();
      $request->file('image')->move( public_path() . '/images' ,  $image_name);
      //take the origin pic and make a new one by using Image Class to provent viruses
      $img = Image::make(public_path() . '/images'.'/' .  $image_name);
      //resize the pic to 300 Width
      $img->resize(300, null, function ($constraint) {
      $constraint->aspectRatio();
      });
      //save the new pic and overWrite the pic
      $img ->save(public_path() . '/images'.'/' .  $image_name);
    }
    return $image_name;

  }
}