<?php

namespace App\Console\Commands;

use Carbon\Carbon;
use Illuminate\Console\Command;
use Illuminate\Support\Facades\DB;
use Illuminate\Support\Facades\File;
use Symfony\Component\DomCrawler\Crawler;


/**
 * 导入相册内容到产品表
 * php artisan sync:brsite
 */
class SyncBr extends Command
{
    /**
     * The name and signature of the console command.
     *
     * @var string
     */
    protected $signature = 'sync:brsite';

    /**
     * The console command description.
     *
     * @var string
     */
    protected $description = 'Command description';


    public function handle()
    {

        //$ossHost = 'https://mietubl-website.oss-accelerate.aliyuncs.com';
        $ossHost = 'https://mietubl-dev.oss-accelerate.aliyuncs.com';
        $baseUrl = 'https://mietubloficial.com.br';
        $urlList = [
//            ['slug'=>'tws', 'url'=>'/tws/'],
//            ['slug'=>'protetor-de-tela-de-vidro-temperado', 'url'=>'/protetor-de-tela-de-vidro-temperado/'],
//            ['slug'=>'protetor-da-tela-do-tablet', 'url'=>'/protetor-da-tela-do-tablet/'],
//            ['slug'=>'maquina-de-corte-de-protetor-de-tela', 'url'=>'/maquina-de-corte-de-protetor-de-tela/'],

            ['slug'=>'folhas-de-protetor-de-tela-de-hidrogel', 'url'=>'/folhas-de-protetor-de-tela-de-hidrogel/'],

//            ['slug'=>'lightning', 'url'=>'/lightning/'],
//            ['slug'=>'type-c', 'url'=>'/type-c/'],
//            ['slug'=>'micro-usb', 'url'=>'/micro-usb/'],
//            ['slug'=>'fones-de-ouvido-auricular-com-fio', 'url'=>'/fones-de-ouvido-auricular-com-fio/'],
//            ['slug'=>'fones-de-ouvido', 'url'=>'/fones-de-ouvido/'],
//            ['slug'=>'alto-falantes-bluetooth', 'url'=>'/alto-falantes-bluetooth/'],
//            ['slug'=>'carregador-de-parede', 'url'=>'/carregador-de-parede/'],
//            ['slug'=>'produtos-perifericos', 'url'=>'/produtos-perifericos/'],
        ];

        foreach ($urlList as $entry) {
            try {
                $category = DB::table('dist_product_category')
                    ->where('slug', $entry['slug'])
                    ->where('dist_id', 3)
                    ->first();

                if (!$category) {
                    echo "分类未找到，slug: {$entry['slug']}\n";
                    continue;
                }
                echo "分类 {$category->name} \n";
                //continue;

                if ($entry['slug'] == 'produtos-perifericos') {
                    $detailUrls = ['https://mietubloficial.com.br/produto/mini-impressora-de-pele-para-celular-mtb-pp01/'];
                } else {
                    $html = file_get_contents($baseUrl . $entry['url']);
                    $listCrawler = new Crawler($html);
                    $detailUrls = $listCrawler->filter('.elementor-shortcode a')->extract(['href']);

                }

                foreach ($detailUrls as $detailUrl) {

                    $detailHtml = file_get_contents($detailUrl);
                    $detailCrawler = new Crawler($detailHtml);


                    // 解析基础数据
                    $title = $detailCrawler->filter('.product_title')->text();
                    $content = "";
                    try {
                        $content = $detailCrawler->filter('.elementor-widget-woocommerce-product-content .elementor-widget-container')->html();
                    } catch (\Exception $e) {
                        $content = "";
                    }

                    /******************** 新增内容提取逻辑 ​********************/
                    // 提取 SEO 描述（第一个 p 标签内容）
                    $seo_description = $detailCrawler->filter('.woocommerce-product-details__short-description p:first-child')->text('');

                    // 提取 SKU（第二个 p 标签中 Modelo: 到 <br> 的内容）
                    $sku_html = $detailCrawler->filter('.woocommerce-product-details__short-description p:nth-child(2)')->html('');
                    $sku = '';
                    if (strpos($sku_html, 'Modelo:') !== false) {
                        $start_pos = strpos($sku_html, 'Modelo:') + 7; // 7 是 "Modelo:" 的长度
                        $end_pos = strpos($sku_html, '<br>', $start_pos);
                        $sku = trim(substr($sku_html, $start_pos, $end_pos - $start_pos));
                    }
                    /******************** 新增内容提取结束 ​********************/

                    echo "处理产品 {$title} \n";


                    echo '插入产品获取ID完成' . "\n";
                    // 插入产品获取ID
                    $productId = DB::table('dist_product')->insertGetId([
                        'title' => $title,
                        'content' => $content, // 初始未处理的content
                        'slug' => '',
                        'dist_id' => 3,
                        'enabled' => 1,
                        'status' => 2,
                        'seo_description' => $seo_description,
                        'sku' => $sku,
                        'category_id' => $category->id,
                        'created_at' => Carbon::now(),
                        'updated_at' => Carbon::now(),
                        'parameters' => json_encode([])
                    ]);

                    echo '处理content中的图片' . "\n";
                    if ($content != "") {
                        //去除source标签
                        $content = preg_replace('/<source\b[^>]*>.*?<\/source>/is', '', $content);
                        $content = preg_replace('/<source[^>]*>/', '', $content);


                        // 处理content中的图片
                        $dom = new \DOMDocument();
                        libxml_use_internal_errors(true);
                        $dom->loadHTML(mb_convert_encoding($content, 'HTML-ENTITIES', 'UTF-8'), LIBXML_HTML_NOIMPLIED | LIBXML_HTML_NODEFDTD);
                        libxml_clear_errors();

                        $images = $dom->getElementsByTagName('img');
                        foreach ($images as $img) {
                            $originalSrc = $img->getAttribute('src');
                            $absoluteSrc = $originalSrc;

                            // 下载图片
                            $imageContent = @file_get_contents($absoluteSrc);
                            if ($imageContent === false) {
                                echo "图片下载失败: {$absoluteSrc}\n";
                                continue;
                            }

                            // 生成唯一文件名
                            $extension = pathinfo($absoluteSrc, PATHINFO_EXTENSION);
                            $filename = md5(uniqid() . microtime()) . '.' . $extension;

                            // 保存路径
                            $imageDir = public_path("static/tpl/screen_protector_solutions/product/{$productId}");
                            if (!File::exists($imageDir)) {
                                File::makeDirectory($imageDir, 0755, true, true);
                            }
                            file_put_contents("{$imageDir}/{$filename}", $imageContent);

                            // 替换为OSS路径
                            $newSrc = "{$ossHost}/static/tpl/screen_protector_solutions/product/{$productId}/{$filename}";
                            $img->setAttribute('src', $newSrc);
                            // 新增：移除 srcset 和 data-mce-src 属性
                            $img->removeAttribute('srcset');
                            $img->removeAttribute('data-mce-src');
                            $img->removeAttribute('sizes');
                        }

                        // 获取处理后的HTML并更新数据库
                        $processedContent = $dom->saveHTML();
                    } else {
                        $processedContent = $content;
                    }

                    DB::table('dist_product')
                        ->where('id', $productId)
                        ->update(['content' => $processedContent,'slug'=> $productId]);

                    echo '获取处理后的HTML并更新数据库' . "\n";

                    echo '处理主图' . "\n";
                    // 处理主图
                    $mainImages = $detailCrawler->filter('.woocommerce-product-gallery__wrapper a')->extract(['href']);
                    $imageDirPath = "static/tpl/screen_protector_solutions/product/{$productId}";
                    $imageDir = public_path($imageDirPath);
                    File::makeDirectory($imageDir, 0755, true, true);

                    foreach ($mainImages as $index => $imgUrl) {
                        echo "处理主图 {$imgUrl} \n";
                        $extension = pathinfo($imgUrl, PATHINFO_EXTENSION);
                        $filename = "{$index}_" . md5(time()) . ".{$extension}";
                        file_put_contents("{$imageDir}/{$filename}", file_get_contents($imgUrl));

                        // 插入数据库
                        DB::table('dist_product_image')->insert([
                            'product_id' => $productId,
                            'image_url' => "{$ossHost}/{$imageDirPath}/{$filename}",
                            'order' => 0,
                            'created_at' => Carbon::now(),
                            'updated_at' => Carbon::now(),
                        ]);
                    }
                    echo "处理主图完成，下一个产品 \n";
                    echo "------------------------------------------\n";
                }
            } catch (\Exception $e) {
                echo "数据采集失败: " . $e->getMessage() . "\n";
                continue;
            }
        }
        dd('所有处理完成');
    }

}