<?php

namespace App\Tests\Behat;

use App\Entity\Client;
use App\Repository\ClientRepository;
use Behat\Behat\Context\Context;
use Behat\Behat\Tester\Exception\PendingException;
use Behat\Gherkin\Node\TableNode;
use Doctrine\ORM\EntityManagerInterface;
use PHPUnit\Framework\Assert;
use Symfony\Component\Uid\Uuid;

class ClientsContext implements Context
{
    private array $clients;

    public function __construct(
        protected readonly ClientRepository $clientRepository,
    ) {}

    /**
     * @BeforeScenario
     */
    public function clean()
    {
        $this->clientRepository
            ->createQueryBuilder('c')
            ->delete()
            ->getQuery()
            ->execute();

        $this->clients = [];
    }

    /**
     * @Given /^there exist following clients:$/
     */
    public function thereExistFollowingClients(TableNode $table)
    {
        foreach ($table as $row) {
            $client = $this->getClient($row['clientId']);

            if (!$client) {
                $client = new Client(
                    clientId: Uuid::fromRfc4122($row['clientId']),
                    name: $row['name'],
                    initialBalance: intval($row['initialBalance']),
                    currentBalance: intval($row['currentBalance']),
                );

                $this->clientRepository->save($client);
            }

            $this->clients[$client->getClientId()->toRfc4122()] = $client;
        }
    }

    public function getClient(string $id): ?Client
    {
        return $this->clients[$id] ??= $this->clientRepository->find(Uuid::fromRfc4122($id));
    }

    /**
     * @Given /^client with id "([^"]+)" should exist$/
     */
    public function clientWithIdShouldExist(string $clientId)
    {
        Assert::assertNotNull($this->getClient($clientId));
    }

    /**
     * @Given /^client with id "([^"]+)" should have balance of (\d+)$/
     */
    public function clientWithIdShouldHaveBalanceOf(string $clientId, int $balance)
    {
        $client = $this->getClient($clientId);

        Assert::assertEquals($client->getBalance(), $balance);
    }

}