<?php 

namespace Core\App\Factory;

class OrderItemFactory extends EntityFactory
{
    public $remoteProducts;
	public $localProducts;
    public $withDiscountOption;

    public function createOrderProduct(
        $product_ids,
        $product_name,
        $ean,
        $sku,

        $currency_code,
        $price,
        $taxRate,
        $quantity,
        $tax = 0,
        $taxIncluded = false
    )
    {
        $orderProduct = new \Core\App\Entity\OrderItem();

        $prod_cod1 = $this->getPrefix().$product_ids;
        $taxRate = $this->getTaxRate($taxRate) ;

        $initialPrice = $price;
        $initialTax = $tax;
        $price = $this->calculatePrice($price, $product_name, $ean, $sku, $prod_cod1);
        $tax = $this->calculateTax($price, $tax, $taxRate);

        if(!empty($prod_cod1) && in_array($prod_cod1, array_column($this->remoteProducts, 'Alt_Cod')))
        {
            $index = array_search($prod_cod1, array_column($this->remoteProducts, 'Alt_Cod'));
        }

        if(!empty($ean) && in_array($ean, array_column($this->remoteProducts, 'Cod_EAN')))
        {
            $index = array_search($ean, array_column($this->remoteProducts, 'Cod_EAN'));
        }

        if(!empty($sku) && in_array($sku, array_column($this->remoteProducts, 'Cod_SKU')))
        {
            $index = array_search($sku, array_column($this->remoteProducts, 'Cod_SKU'));
        }

        if(!empty($product_name) && in_array($product_name, array_column($this->remoteProducts, 'Denumire')))
        {
            $index = array_search($product_name, array_column($this->remoteProducts, 'Denumire'));
        }

        if(isset($index))
        {
            $product_name = isset($this->remoteProducts[$index]['Denumire']) ? $this->remoteProducts[$index]['Denumire'] : $product_name;
            $ean = isset($this->remoteProducts[$index]['Cod_EAN']) ? $this->remoteProducts[$index]['Cod_EAN'] : $ean;
            $sku = isset($this->remoteProducts[$index]['Cod_SKU']) ? $this->remoteProducts[$index]['Cod_SKU'] : $sku;
            $prod_cod1 = (isset($this->remoteProducts[$index]['Alt_Cod']) && !empty($this->remoteProducts[$index]['Alt_Cod'])) ? $this->remoteProducts[$index]['Alt_Cod'] : $prod_cod1;
        }
        
        
        $pretFtva = $this->getPretftva($price, $taxRate, $tax, $taxIncluded);
        $pretCtva = $this->getPretctva($price, $taxRate, $tax, $taxIncluded);

        $orderProduct->setFacturiProdNume($this->stripSpecialChars($product_name));
        $orderProduct->setFacturiProdMoneda($currency_code);
        $orderProduct->setFacturiProdPretftva($pretFtva);
        $orderProduct->setFacturiProdPretctva($pretCtva);
        $orderProduct->setFacturiProdTva($this->getTaxName($taxRate));
        $orderProduct->setFacturiProdCant($quantity);
        $orderProduct->setFacturiProdVal($pretFtva * $quantity);
        $orderProduct->setFacturiProdValTva(($pretCtva - $pretFtva) * $quantity);
        $orderProduct->setFacturiProdValTot($pretCtva * $quantity);
        $orderProduct->setFacturiProdUm(self::UM);
        $orderProduct->setProdCod($ean);
        $orderProduct->setProdSku($sku);
        $orderProduct->setProdCod1($prod_cod1);
        $orderProduct->setProdCodCautare('all');  
        
        if($this->withDiscountOption == \Core\App\Factory\SettingsFactory::SYNC_ENABLED)
        {
            return array((array)$orderProduct); 
        }
        else
        {
            $discount = $initialPrice - $price;
            if($discount < 0)
            {
                $tax = $tax - $initialTax;

                $discountFtva = $this->getPretftva($discount, $taxRate, $tax, $taxIncluded);
                $discountCtva = $this->getPretctva($discount, $taxRate, $tax, $taxIncluded);

                if($tax == 0)
                {
                    $tax = $discountCtva - $discountFtva;
                }

                $orderProductDiscount = new \Core\App\Entity\OrderItem();
                $orderProductDiscount->setFacturiProdNume('Discount la: ' . $this->stripSpecialChars($product_name));
                $orderProductDiscount->setFacturiProdMoneda($currency_code);
                $orderProductDiscount->setFacturiProdPretftva($discountFtva);
                $orderProductDiscount->setFacturiProdPretctva($discountCtva);
                $orderProductDiscount->setFacturiProdTva($taxRate . '%');
                $orderProductDiscount->setFacturiProdCant($quantity);
                $orderProductDiscount->setFacturiProdVal($discountFtva * $quantity);
                $orderProductDiscount->setFacturiProdValTva($tax * $quantity);
                $orderProductDiscount->setFacturiProdValTot($discountCtva * $quantity);
                $orderProductDiscount->setProdCodCautare('all'); 
        
                return array((array)$orderProduct, (array)$orderProductDiscount); 
            }
            else
            {
                return array((array)$orderProduct); 
            }
        }  
    }

    public function createOrderTax(
        $product_name,
        $currency_code,
        $price,
        $tax = 0
    )
    {

        if($price != 0)
        {
        $taxValue = round(($tax * 100)/$price);
        }
        else
        {
            $taxValue = 0;
        }

        $orderTax = new \Core\App\Entity\OrderItem();

        $orderTax->setFacturiProdNume($this->stripSpecialChars($product_name));
        $orderTax->setFacturiProdMoneda($currency_code);
        $orderTax->setFacturiProdPretftva($price);
        $orderTax->setFacturiProdPretctva($price + $tax);
        $orderTax->setFacturiProdTva($taxValue . '%');
        $orderTax->setFacturiProdCant(1);
        $orderTax->setFacturiProdVal($price);
        $orderTax->setFacturiProdValTva($tax);
        $orderTax->setFacturiProdValTot($price + $tax);
        $orderTax->setProdCodCautare('all');  
    
        return $orderTax;  
        
    }

    protected function getPretftva($price, $taxRate, $tax, $taxIncluded)
    {
        if($taxIncluded)
        {
            if($tax != 0)
            {
                return ($price - $tax);
            }
            else
            {
                return ($price / (1 + ($taxRate/100)));
            }
        }
        else
        {
            return $price;
        }
    }

    protected function getPretctva($price, $taxRate, $tax, $taxIncluded)
    {
        if(!$taxIncluded)
        {
            if($tax != 0)
            {
                return ($price + $tax);
            }
            else
            {
                return ($price * (1 + ($taxRate/100)));
            }
        }
        else
        {
            return $price;
        }
    }

    public function setRemoteProducts($remoteProducts)
    {
        $this->remoteProducts = $remoteProducts;
    }
    
    public function setLocalProducts($localProducts)
    {
        $this->localProducts = $localProducts;
    }

    public function setWithDiscountOption($withDiscountOption)
    {
        $this->withDiscountOption = $withDiscountOption;
    }

    public function calculatePrice($price, $product_name, $ean, $sku, $prod_cod1)
    {
        if($this->withDiscountOption == \Core\App\Factory\SettingsFactory::SYNC_ENABLED)
        {
            return $price;
        }

        if (!empty($product_name) && in_array($product_name, array_column($this->localProducts, 'prod_nume'))) {
            $index = array_search($product_name, array_column($this->localProducts, 'prod_nume'));
            $price =  $this->localProducts[$index]['prod_pret_ftva'];
        }

        if (!empty($prod_cod1) && in_array($prod_cod1, array_column($this->localProducts, 'prod_cod1'))) {
            $index = array_search($prod_cod1, array_column($this->localProducts, 'prod_cod1'));
            $price =  $this->localProducts[$index]['prod_pret_ftva'];
        }

        if (!empty($sku) && in_array($sku, array_column($this->localProducts, 'prod_sku'))) {
            $index = array_search($sku, array_column($this->localProducts, 'prod_sku'));
            $price =  $this->localProducts[$index]['prod_pret_ftva'];
        }

        if (!empty($ean) && in_array($ean, array_column($this->localProducts, 'prod_cod'))) {
            $index = array_search($sku, array_column($this->localProducts, 'prod_cod'));
            $price =  $this->localProducts[$index]['prod_pret_ftva'];
        }

        return $price;
    }
    
    public function calculateTax($price, $tax, $taxRate)
    {
        if($this->withDiscountOption == \Core\App\Factory\SettingsFactory::SYNC_ENABLED)
        {
            return $tax;
        }

        return ($price * $tax)/100;
    }
}