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1<?php
2
3// ╔════════════════════════════════════════════════════════════╗
4// ║ MIT Licence (#Expat) - https://opensource.org/licenses/MIT ║
5// ║ Copyright 2026 Frederic Poeydomenge <dyno@phexium.com>     ║
6// ╚════════════════════════════════════════════════════════════╝
7
8declare(strict_types=1);
9
10namespace AppDemo\Library\Presentation;
11
12use AppDemo\Library\Application\Query\ListBooksResponse;
13use Override;
14use Phexium\Presentation\PresenterAbstract;
15use Phexium\Presentation\PresenterInterface;
16
17final class ListBooksJsonPresenter extends PresenterAbstract implements PresenterInterface
18{
19    private array $jsonViewModel;
20
21    public function present(ListBooksResponse $response): self
22    {
23        $pagination = $response->pagination;
24
25        $this->jsonViewModel = [
26            'books' => $response->books,
27            'pagination' => [
28                'total_count' => $pagination->totalCount,
29                'page' => $pagination->page,
30                'per_page' => $pagination->perPage,
31                'total_pages' => $pagination->getTotalPages(),
32                'has_next_page' => $pagination->hasNextPage(),
33                'has_previous_page' => $pagination->hasPreviousPage(),
34            ],
35        ];
36
37        return $this;
38    }
39
40    #[Override]
41    public function getViewModel(): array
42    {
43        return $this->jsonViewModel;
44    }
45}