<?php
declare(strict_types=1);

namespace Lts\HomePage\Block;

use Magento\Catalog\Helper\Image as ImageHelper;
use Magento\Customer\Model\Session as CustomerSession;
use Magento\Framework\View\Element\Template;
use Magento\Sales\Model\ResourceModel\Order\CollectionFactory as OrderCollectionFactory;
use Magento\Wishlist\Model\WishlistFactory;

class CustomerDashboard extends Template
{
    public function __construct(
        Template\Context $context,
        private readonly CustomerSession $customerSession,
        private readonly OrderCollectionFactory $orderCollectionFactory,
        private readonly WishlistFactory $wishlistFactory,
        private readonly ImageHelper $imageHelper,
        array $data = []
    ) {
        parent::__construct($context, $data);
    }

    protected function _prepareLayout(): self
    {
        if ($this->isLoggedIn()) {
            $this->pageConfig->addBodyClass('lts-customer-logged-in');
        }
        return parent::_prepareLayout();
    }

    public function isLoggedIn(): bool
    {
        return $this->customerSession->isLoggedIn();
    }

    public function getCustomerName(): string
    {
        return trim((string) $this->customerSession->getCustomer()->getName());
    }

    public function getRecentOrders()
    {
        return $this->orderCollectionFactory->create()
            ->addFieldToFilter('customer_id', (int) $this->customerSession->getCustomerId())
            ->setOrder('created_at', 'DESC')
            ->setPageSize(2);
    }

    public function getWishlistItems(): array
    {
        $wishlist = $this->wishlistFactory->create()
            ->loadByCustomerId((int) $this->customerSession->getCustomerId(), true);
        $items = [];
        foreach ($wishlist->getItemCollection() as $item) {
            $items[] = $item;
            if (count($items) === 3) {
                break;
            }
        }
        return $items;
    }

    public function getOrderImages($order): array
    {
        $images = [];
        foreach ($order->getAllVisibleItems() as $item) {
            $product = $item->getProduct();
            if ($product && $product->getId()) {
                $images[] = $this->imageHelper->init($product, 'product_thumbnail_image')
                    ->resize(42, 42)
                    ->getUrl();
            }
            if (count($images) === 2) {
                break;
            }
        }
        return $images;
    }

    public function getBranchName(): string
    {
        $address = $this->customerSession->getCustomer()->getDefaultBillingAddress();
        $city = $address ? trim((string) $address->getCity()) : '';
        return $city !== '' ? $city . ' Branch' : (string) __('My Local Branch');
    }

    public function getBranchAddress(): string
    {
        $address = $this->customerSession->getCustomer()->getDefaultBillingAddress();
        if (!$address) {
            return (string) __('Add a default billing address in My Account');
        }
        $parts = array_filter([
            implode(' ', (array) $address->getStreet()),
            trim(implode(' ', [(string) $address->getCity(), (string) $address->getRegion(), (string) $address->getPostcode()]))
        ]);
        return implode(', ', $parts);
    }
}