<?php

namespace Serializer\Normalizer;

use Chill\MainBundle\Serializer\Normalizer\DateNormalizer;
use Prophecy\Prophet;
use Symfony\Bundle\FrameworkBundle\Test\KernelTestCase;
use Symfony\Component\DependencyInjection\ParameterBag\ParameterBag;
use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\HttpFoundation\RequestStack;

class DateNormalizerTest extends KernelTestCase
{
    private Prophet $prophet;

    public function setUp()
    {
        $this->prophet = new Prophet();
    }

    public function testSupports()
    {
        $this->assertTrue($this->buildDateNormalizer()->supportsNormalization(new \DateTime(), 'json'));
        $this->assertTrue($this->buildDateNormalizer()->supportsNormalization(new \DateTimeImmutable(), 'json'));
        $this->assertTrue($this->buildDateNormalizer()->supportsNormalization(new \DateTime(), 'docgen'));
        $this->assertTrue($this->buildDateNormalizer()->supportsNormalization(new \DateTimeImmutable(), 'docgen'));
        $this->assertTrue($this->buildDateNormalizer()->supportsNormalization(null, 'docgen', ['docgen:expects' => \DateTimeImmutable::class]));
        $this->assertTrue($this->buildDateNormalizer()->supportsNormalization(null, 'docgen', ['docgen:expects' => \DateTimeInterface::class]));
        $this->assertTrue($this->buildDateNormalizer()->supportsNormalization(null, 'docgen', ['docgen:expects' => \DateTime::class]));
        $this->assertFalse($this->buildDateNormalizer()->supportsNormalization(new \stdClass(), 'docgen'));
        $this->assertFalse($this->buildDateNormalizer()->supportsNormalization(new \DateTime(), 'xml'));
    }

    /**
     * @dataProvider generateDataNormalize
     */
    public function testNormalize($expected, $date, $format, $locale, $msg)
    {
        $this->assertEquals($expected, $this->buildDateNormalizer($locale)->normalize($date, $format, []), $msg);
    }

    private function buildDateNormalizer(string $locale = null): DateNormalizer
    {
        $requestStack = $this->prophet->prophesize(RequestStack::class);
        $parameterBag = new ParameterBag();
        $parameterBag->set('kernel.default_locale', 'fr');

        if ($locale === null) {
            $requestStack->getCurrentRequest()->willReturn(null);
        } else {
            $request = $this->prophet->prophesize(Request::class);
            $request->getLocale()->willReturn($locale);
            $requestStack->getCurrentRequest()->willReturn($request->reveal());
        }

        return new DateNormalizer($requestStack->reveal(), $parameterBag);
    }

    public function generateDataNormalize()
    {
        $datetime = \DateTime::createFromFormat('Y-m-d H:i:sO', '2021-06-05 15:05:01+02:00');
        $date     = \DateTime::createFromFormat('Y-m-d H:i:sO', '2021-06-05 00:00:00+02:00');
        yield [
            ['datetime' => '2021-06-05T15:05:01+0200'],
                $datetime, 'json', null, 'simple normalization to json'
        ];

        yield [
            ['long' => '5 juin 2021', 'short' => '05/06/2021'],
                $date, 'docgen', 'fr', 'normalization to docgen for a date, with current request'
        ];

        yield [
            ['long' => '5 juin 2021', 'short' => '05/06/2021'],
            $date, 'docgen', null, 'normalization to docgen for a date, without current request'
        ];

        yield [
            ['long' => '5 juin 2021 à 15:05', 'short' => '05/06/2021 15:05'],
            $datetime, 'docgen', null, 'normalization to docgen for a datetime, without current request'
        ];

        yield [
            ['long' => '', 'short' => ''],
            null, 'docgen', null, 'normalization to docgen for a null datetime'
        ];
    }
}