<?php

namespace Lc\CaracoleBundle\Solver\Product;

use Doctrine\Common\Collections\ArrayCollection;
use Lc\CaracoleBundle\Model\Order\OrderShopInterface;
use Lc\CaracoleBundle\Model\Product\ProductFamilyInterface;
use Lc\CaracoleBundle\Model\Product\ProductFamilyModel;
use Lc\CaracoleBundle\Model\Product\ProductInterface;

class ProductSolver
{

    public function isProductSaleStatusOn(ProductInterface $product)
    {
        if ($product->getProductFamily()->getSaleStatus() != 1) {
            return false;
        }

        $allCategoriesSalesOff = true;
        $unavailableSpecificDay = false;

        foreach ($product->getProductFamily()->getProductCategories() as $category) {
            if ($category->getParent()) {
                if ($category->getSaleStatus() && $category->getParent()->getSaleStatus()) {
                    $allCategoriesSalesOff = false;
                }
            } else {
                if ($category->getSaleStatus()) {
                    $allCategoriesSalesOff = false;
                }
            }

            // specific day
            // @TODO : spécifique pdl ?
            $displaySpecificDay = $category->getDisplaySpecificDay();
            if ($displaySpecificDay && $displaySpecificDay != date('N')) {
                $unavailableSpecificDay = true;
            }
        }

        if ($allCategoriesSalesOff) {
            return false;
        }

        if ($unavailableSpecificDay) {
            return false;
        }

        return true;
    }

    // getProductQuantity
    public function getProductQuantity(ProductInterface $product)
    {
        $productFamily = $product->getProductFamily();

        if ($productFamily->getBehaviorCountStock() == ProductFamilyModel::BEHAVIOR_COUNT_STOCK_BY_MEASURE) {
            return $this->getQuantityInherited($product) / $this->getUnitInherited($product)->getCoefficient();
        } else {
            return 1;
        }
    }

    public function getBuyingPriceInherited(ProductInterface $product)
    {
        if ($product->getBuyingPrice()) {
            return $product->getBuyingPrice();
        } else {
            return $product->getProductFamily()->getBuyingPrice();
        }
    }

    public function getBuyingPriceByRefUnitInherited(ProductInterface $product)
    {
        if ($product->getBuyingPriceByRefUnit()) {
            return $product->getBuyingPriceByRefUnit();
        } else {
            return $product->getProductFamily()->getBuyingPriceByRefUnit();
        }
    }

    public function getPriceInherited(ProductInterface $product)
    {
        if ($product->getPrice()) {
            return $product->getPrice();
        } else {
            return $product->getProductFamily()->getPrice();
        }
    }

    public function getPriceByRefUnitInherited(ProductInterface $product)
    {
        if ($product->getPriceByRefUnit()) {
            return $product->getPriceByRefUnit();
        } else {
            return $product->getProductFamily()->getPriceByRefUnit();
        }
    }

    public function getBehaviorPriceInherited(ProductInterface $product)
    {
        return $product->getProductFamily()->getBehaviorPrice();
    }

    public function getReductionCatalogInherited(ProductInterface $product)
    {
        return $product->getProductFamily()->getReductionCatalog();
    }

    public function getUnitInherited(ProductInterface $product)
    {
        if ($product->getUnit()) {
            return $product->getUnit();
        } else {
            return $product->getProductFamily()->getUnit();
        }
    }

    public function getTitleInherited(ProductInterface $product)
    {
        if ($product->getTitle()) {
            return $product->getTitle();
        } else {
            return $product->getProductFamily()->getTitle();
        }
    }

    public function getQuantityInherited(ProductInterface $product)
    {
        if ($product->getQuantity()) {
            return $product->getQuantity();
        } else {
            return $product->getProductFamily()->getQuantity();
        }
    }

    public function getQuantityLabelInherited(ProductInterface $product)
    {
        $quantity = $product->getQuantityInherited();
        $unit = $product->getUnitInherited();
        return $quantity . $unit->getWordingShort();
    }

    // @TODO : si besoin, à remettre en place
    /*public function getQuantityTitle(ProductInterface $product, ProductFamilyInterface $productFamily)
    {
        $title = $product->getQuantityLabelInherited();
        if ($this->productFamilySolver->hasProductsWithVariousWeight($productFamily)) {
            $title .= ', ' . $product->getTitleInherited();
        }
        return $title;
    }*/

    public function getAvailableQuantityInherited(ProductInterface $product)
    {
        switch ($product->getProductFamily()->getBehaviorCountStock()) {
            case ProductFamilyModel::BEHAVIOR_COUNT_STOCK_BY_PRODUCT_FAMILY :
            case ProductFamilyModel::BEHAVIOR_COUNT_STOCK_BY_MEASURE :
                return $product->getProductFamily()->getAvailableQuantity();
            case ProductFamilyModel::BEHAVIOR_COUNT_STOCK_BY_PRODUCT :
                return $product->getAvailableQuantity();
            case ProductFamilyModel::BEHAVIOR_COUNT_STOCK_UNLIMITED :
                return false;
        }
    }

    /*public function getTaxRateInherited(ProductInterface $product)
    {
        return $product->getProductFamily()->getTaxRateInherited();
    }*/

    public function getExportTitleInherited(ProductInterface $product): ?string
    {
        $exportTitle = $product->getExportTitle();
        if ($exportTitle && strlen($exportTitle)) {
            return $exportTitle;
        } else {
            $productFamily = $product->getProductFamily();
            if ($productFamily) {
                return $productFamily->getExportTitle();
            }
        }

        return null;
    }

    public function getExportNoteInherited(ProductInterface $product): ?string
    {
        $exportNote = $product->getExportNote();
        if ($exportNote && strlen($exportNote)) {
            return $exportNote;
        } else {
            $productFamily = $product->getProductFamily();
            if ($productFamily) {
                return $productFamily->getExportNote();
            }
        }

        return null;
    }
}