<?php

namespace App\Libraries;

use App\Traits\MyCrawlerTrait;
use App\Traits\MyWebTrait;
use App\Traits\MyStorage\MyStorageFileTrait;
use Symfony\Component\DomCrawler\Crawler;

class YamapLibrary
{
    use MyWebTrait, MyStorageFileTrait, MyCrawlerTrait;
    private $_debug = false;
    public function __construct(string $host)
    {
        $this->setHostByMyWeb($host);
        $this->setPathByMyStorage(WRITEPATH . "uploads" . DIRECTORY_SEPARATOR . "Yamap");
    }

    final public function getDebug(): bool
    {
        return $this->_debug;
    }
    final public function setDebug(bool $debug): void
    {
        $this->_debug = $debug;
    }

    public function getCrawler(string $url, string $tag): Crawler
    {
        $response    =  $this->getContentByMyWeb($url);
        if (!$response) {
            throw new \Exception("getCrawler 실패:{$url}");
        }
        return $this->createByMyCrawler($response)->filter($tag);
    }

    public function getListURLs(
        Crawler $crawler,
        string $item_tag,
        string $item_subject_tag,
        string $item_nickname_tag,
        string $item_nickname_skip,
        array $urls = []
    ): array {
        //div.bbs_item를 가진 객체를 찾아서 같은 형식의 객체(sibling)를 배열로 넘김
        $crawler->filter($item_tag)->each(
            function (Crawler $node) use (
                &$urls,
                $item_subject_tag,
                &$item_nickname_tag,
                &$item_nickname_skip
            ): void {
                //bbs_item에서 span.g_nickname 객체를 찾아서 작성자거 "관리자" 아닌지 확인 후 Return Bool 
                $nickname = $node->filter($item_nickname_tag)->text();
                log_message("debug", $item_nickname_tag . ":" . $nickname);
                if ($nickname != $item_nickname_skip) {
                    $options = ["tag" => $item_subject_tag, "attr" => "href"];
                    $urls = $this->getTagDatasByMyCrawler($node, $options);
                }
            }
        );
        return $urls;
    }

    public function download(Crawler $crawler, array $options): void
    {
        log_message("debug", "download:{$options["tag"]},{$options["attr"]}");
        $urls = $this->getTagDatasByMyCrawler($crawler, $options);
        foreach ($urls as $url) {
            $this->downloadByMyWeb($url, $this->getPathByMyStorage(), $this->getDebug());
        }
    }
}