<?php

declare(strict_types=1);

namespace Pcm\GeocodeBundle\Tests;

use Pcm\GeocodeBundle\Exception\MissingGeocodeDataException;
use Pcm\GeocodeBundle\Interface\Entity\GeocodeInterface;
use Pcm\GeocodeBundle\Trait\Entity\GeocodeTrait;
use Pcm\GeocodeBundle\Exception\NoResultsFoundException;
use Pcm\GeocodeBundle\Model\GeoCoordinates;
use Pcm\GeocodeBundle\Service\Geocoder;
use Pcm\GeocodeBundle\Tests\AppKernel;
use Symfony\Bundle\FrameworkBundle\Test\KernelTestCase;

/**
 * We sleep 1 second after API calls to prevent breaking the API T&Cs.
 */
final class GeocoderTest extends KernelTestCase
{
    // Buckingham Palace
    private const string POSTCODE = 'SW1A 1AA';

    private Geocoder $geocoder;

    protected function setUp(): void
    {
        $kernel = new AppKernel('test', false);
        $kernel->boot();
        $this->geocoder = $kernel->getContainer()->get('pcm_geocode.geocoder');
    }

    public function testGeocodeThrowsOnEmptyInput(): void
    {
        sleep(1);
        $this->expectException(MissingGeocodeDataException::class);
        $entity = $this->createEntity('');
        $this->expectExceptionMessageMatches("/No geocode data present./");
        $this->geocoder->geocode($entity);
    }

    public function testGeocodeThrowsOnInvalidPostcode(): void
    {
        sleep(1);
        $this->expectException(NoResultsFoundException::class);
        $this->expectExceptionMessageMatches("/No results found with geocode data \"Invalid Postcode\"./");
        $entity = $this->createEntity('Invalid Postcode');
        $this->geocoder->geocode($entity);
    }

    public function testGeocodeReturnsGeoCoordinates(): GeoCoordinates
    {
        sleep(1);
        $entity = $this->createEntity(self::POSTCODE);
        $geoCoords = $this->geocoder->geocode($entity);
        $this->assertNotNull($geoCoords);

        return $geoCoords;
    }

    /**
     * @depends testGeocodeReturnsGeoCoordinates
     */
    public function testCoordinatesAreSet(GeoCoordinates $geoCoordinates): void
    {
        $this->assertIsFloat($geoCoordinates->latitude);
        $this->assertIsFloat($geoCoordinates->longitude);
    }

    private function getGeocodableEntity(): GeocodeInterface
    {
        return new class implements GeocodeInterface
        {
            use GeocodeTrait;
        };
    }

    private function createEntity(string $data): GeocodeInterface
    {
        $entity = new class implements GeocodeInterface {
            use GeocodeTrait;

            public string $data;

            public function getGeocodeData(): string
            {
                return $this->data;
            }
        };

        $entity->data = $data;

        return $entity;
    }
}