Excluded data parsing to a data parser class that handles document and returns info class or array of those.

src/Api/AbstractBookInfo.php

@@ -4,6 +4,7 @@ namespace Techtube\Bookinfo\Api;
 
 abstract class AbstractBookInfo
 {
+    public string $url;
     public string $author;
     public string $isbn;
     public string $description;
@@ -11,10 +12,8 @@ abstract class AbstractBookInfo
     public string $category;
     public string $cover_url;
     public int $pages;
-    public string $series;
+    public string $cycle;
     public int $volume;
     public string $language;
     public string $datePublished;
-
-    abstract public function parse();
 }

src/BookFinder.php

@@ -7,15 +7,28 @@ use Techtube\Bookinfo\Api\AbstractBookInfo;
 
 class BookFinder
 {
+    private static $searchUrl = 'https://lubimyczytac.pl/szukaj/ksiazki?phrase=';
 
-    public function search(string $searchText): \Exception
+    private DataParser $parser;
+
+    public function __construct()
     {
-        return new \Exception('need to implement this');
+        $this->parser = new DataParser();
+    }
+
+    public function search(string $phrase): array
+    {
+        return $this->parser->searchPage(new Document($this->getSearchUrl($phrase), true));
     }
 
     public function byUrl($url): AbstractBookInfo
     {
-        return (new BookInfo(new Document($url, true)))->parse();
+        return $this->parser->singlePage(new Document($url, true));
+    }
+
+    public function getSearchUrl(string $phrase): string
+    {
+        return self::$searchUrl . $phrase;
     }
 }
 

src/BookInfo.php

@@ -1,36 +0,0 @@
-<?php
-
-namespace Techtube\Bookinfo;
-
-use DiDom\Document;
-use Techtube\Bookinfo\Api\AbstractBookInfo;
-
-class BookInfo extends AbstractBookInfo
-{
-    private Document $document;
-
-    public function __construct($document)
-    {
-        $this->document = $document;
-    }
-
-    public function parse(): self
-    {
-        $jsonInfo = json_decode($this->document->first('script[type="application/ld+json"]')->text());
-        $this->author = $this->document->first('meta[property="books:author"]')->getAttribute('content');
-        $this->isbn = $this->document->first('meta[property="books:isbn"]')->getAttribute('content');
-        $this->description = $this->document->first('meta[property="og:description"]')->getAttribute('content');
-        $this->title = trim($this->document->first('h1.book__title')->text());
-        $this->category = trim($this->document->first('.book__category')->text());
-        $this->cover_url = $this->document->first('meta[property="og:image"]')->getAttribute('content');
-        $this->pages = (int)$this->document->first('span.book__pages')?->text();
-        if (preg_match('#(.*) \(tom (\d*)\)#ism', trim($this->document->first('a[href*="/cykl/"]')?->text()), $series)) {
-            $this->series = $series[1];
-            $this->volume = $series[2];
-        }
-        $this->language = $jsonInfo->inLanguage ?? null;
-        $this->datePublished = $jsonInfo->datePublished ?? null;
-        return $this;
-    }
-}
-

src/DataParser.php

@@ -0,0 +1,57 @@
+<?php
+
+namespace Techtube\Bookinfo;
+
+use DiDom\Document;
+use DiDom\Exceptions\InvalidSelectorException;
+use Techtube\Bookinfo\Api\AbstractBookInfo;
+
+class DataParser
+{
+    /**
+     * @param Document $document
+     * @return AbstractBookInfo
+     * @throws InvalidSelectorException
+     */
+    public function singlePage(Document $document): AbstractBookInfo
+    {
+        $info = new Info();
+        $jsonInfo = json_decode($document->first('script[type="application/ld+json"]')->text());
+        $info->author = $document->first('meta[property="books:author"]')->getAttribute('content');
+        $info->isbn = $document->first('meta[property="books:isbn"]')->getAttribute('content');
+        $info->description = $document->first('meta[property="og:description"]')->getAttribute('content');
+        $info->title = trim($document->first('h1.book__title')->text());
+        $info->category = trim($document->first('.book__category')->text());
+        $info->cover_url = $document->first('meta[property="og:image"]')->getAttribute('content');
+        $info->pages = (int)$document->first('span.book__pages')?->text();
+        if (preg_match('#(.*) \(tom (\d*)\)#ism', trim($document->first('a[href*="/cykl/"]')?->text()), $series)) {
+            $info->cycle = $series[1];
+            $info->volume = $series[2];
+        }
+        $info->language = $jsonInfo->inLanguage ?? null;
+        $info->datePublished = $jsonInfo->datePublished ?? null;
+
+        return $info;
+    }
+
+    /**
+     * @param Document $document
+     * @return AbstractBookInfo[]
+     * @throws InvalidSelectorException
+     */
+    public function searchPage(Document $document): array
+    {
+        $books = $document->find('#search .authorAllBooks__single');
+
+        $booksInfo = [];
+        foreach ($books as $book) {
+            $bookInfo = new Info();
+            $bookInfo->title = trim($book->first('.authorAllBooks__singleTextTitle')->text());
+            $bookInfo->author = trim($book->first('.authorAllBooks__singleTextAuthor')->text());
+            $bookInfo->url = $book->first('button[data-book-url]')->getAttribute('data-book-url');
+            $bookInfo->cover_url = $book->first('.img-fluid')->getAttribute('src');
+            $booksInfo[] = $bookInfo;
+        }
+        return $booksInfo;
+    }
+}

src/Info.php

@@ -0,0 +1,10 @@
+<?php
+
+namespace Techtube\Bookinfo;
+
+use Techtube\Bookinfo\Api\AbstractBookInfo;
+
+class Info extends AbstractBookInfo
+{
+}
+