From 0e3c8852ce1019890c2c6ad54373e6dc9f9e1f37 Mon Sep 17 00:00:00 2001
From: kplaczek <kplaczek@wi.ps.pl>
Date: Mon, 23 May 2022 23:18:12 +0200
Subject: [PATCH] Moved logic to a service and left bookinfo as a separate
 container.

---
 .gitignore                   |  1 -
 src/Api/AbstractBookInfo.php | 23 ++++++++++++-----------
 src/BookFinder.php           | 21 +++++++++++++++++++++
 src/BookInfo.php             | 29 ++++++++++++++++++-----------
 4 files changed, 51 insertions(+), 23 deletions(-)
 create mode 100644 src/BookFinder.php

diff --git a/.gitignore b/.gitignore
index 73c2c96..0dca145 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,2 @@
 /vendor/
 .idea
-/vendor/
diff --git a/src/Api/AbstractBookInfo.php b/src/Api/AbstractBookInfo.php
index fae3f5f..1c89093 100644
--- a/src/Api/AbstractBookInfo.php
+++ b/src/Api/AbstractBookInfo.php
@@ -4,16 +4,17 @@ namespace Techtube\Bookinfo\Api;
 
 abstract class AbstractBookInfo
 {
-    protected string $author;
-    protected string $isbn;
-    protected string $description;
-    protected string $title;
-    protected string $category;
-    protected string $cover_url;
-    protected int $pages;
-    protected string $series;
-    protected int $volume;
-    protected string $language;
-    protected string $datePublished;
+    public string $author;
+    public string $isbn;
+    public string $description;
+    public string $title;
+    public string $category;
+    public string $cover_url;
+    public int $pages;
+    public string $series;
+    public int $volume;
+    public string $language;
+    public string $datePublished;
 
+    abstract public function parse();
 }
\ No newline at end of file
diff --git a/src/BookFinder.php b/src/BookFinder.php
new file mode 100644
index 0000000..a72bb61
--- /dev/null
+++ b/src/BookFinder.php
@@ -0,0 +1,21 @@
+<?php
+
+namespace Techtube\Bookinfo;
+
+use DiDom\Document;
+use Techtube\Bookinfo\Api\AbstractBookInfo;
+
+class BookFinder
+{
+
+    public function search(string $searchText): \Exception
+    {
+        return new \Exception('need to implement this');
+    }
+
+    public function byUrl($url): AbstractBookInfo
+    {
+        return (new BookInfo(new Document($url, true)))->parse();
+    }
+}
+
diff --git a/src/BookInfo.php b/src/BookInfo.php
index 24913a9..c56b35b 100644
--- a/src/BookInfo.php
+++ b/src/BookInfo.php
@@ -7,23 +7,30 @@ use Techtube\Bookinfo\Api\AbstractBookInfo;
 
 class BookInfo extends AbstractBookInfo
 {
-    public function __construct($url)
+    private Document $document;
+
+    public function __construct($document)
     {
-        $document = new Document($url, true);
-        $jsonInfo = json_decode($document->first('script[type="application/ld+json"]')->text());
-        $this->author = $document->first('meta[property="books:author"]')->getAttribute('content');
-        $this->isbn = $document->first('meta[property="books:isbn"]')->getAttribute('content');
-        $this->description = $document->first('meta[property="og:description"]')->getAttribute('content');
-        $this->title = trim($document->first('h1.book__title')->text());
-        $this->category = trim($document->first('.book__category')->text());
-        $this->cover_url = $document->first('meta[property="og:image"]')->getAttribute('content');
-        $this->pages = (int)$document->first('span.book__pages')?->text();
-        if (preg_match('#(.*) \(tom (\d*)\)#ism', trim($document->first('a[href*="/cykl/"]')->text()), $series)) {
+        $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;
     }
 }