<?php

declare(strict_types=1);

namespace App\Tests\Unit\Scolarite\Infrastructure\Service;

use App\Scolarite\Infrastructure\Service\DatabaseParentGradeDelayReader;
use App\Shared\Domain\Tenant\TenantId;
use Doctrine\DBAL\Connection;
use PHPUnit\Framework\Attributes\Test;
use PHPUnit\Framework\TestCase;

final class DatabaseParentGradeDelayReaderTest extends TestCase
{
    private const string TENANT_ID = '550e8400-e29b-41d4-a716-446655440001';

    #[Test]
    public function itReturnsConfiguredDelayWhenRowExists(): void
    {
        $connection = $this->createMock(Connection::class);
        $connection
            ->method('fetchOne')
            ->willReturn('48');

        $reader = new DatabaseParentGradeDelayReader($connection);

        $result = $reader->delayHoursForTenant(TenantId::fromString(self::TENANT_ID));

        self::assertSame(48, $result);
    }

    #[Test]
    public function itReturnsDefault24HoursWhenNoRowFound(): void
    {
        $connection = $this->createMock(Connection::class);
        $connection
            ->method('fetchOne')
            ->willReturn(false);

        $reader = new DatabaseParentGradeDelayReader($connection);

        $result = $reader->delayHoursForTenant(TenantId::fromString(self::TENANT_ID));

        self::assertSame(24, $result);
    }

    #[Test]
    public function itReturnsDefault24HoursWhenResultIsNonNumeric(): void
    {
        $connection = $this->createMock(Connection::class);
        $connection
            ->method('fetchOne')
            ->willReturn('not-a-number');

        $reader = new DatabaseParentGradeDelayReader($connection);

        $result = $reader->delayHoursForTenant(TenantId::fromString(self::TENANT_ID));

        self::assertSame(24, $result);
    }

    #[Test]
    public function itPassesTenantIdToQuery(): void
    {
        $tenantId = TenantId::fromString(self::TENANT_ID);

        $connection = $this->createMock(Connection::class);
        $connection
            ->expects(self::once())
            ->method('fetchOne')
            ->with(
                self::stringContains('tenant_id'),
                self::equalTo(['tenant_id' => (string) $tenantId]),
            )
            ->willReturn('12');

        $reader = new DatabaseParentGradeDelayReader($connection);

        $result = $reader->delayHoursForTenant($tenantId);

        self::assertSame(12, $result);
    }

    #[Test]
    public function itCastsNumericStringToInt(): void
    {
        $connection = $this->createMock(Connection::class);
        $connection
            ->method('fetchOne')
            ->willReturn('0');

        $reader = new DatabaseParentGradeDelayReader($connection);

        $result = $reader->delayHoursForTenant(TenantId::fromString(self::TENANT_ID));

        self::assertSame(0, $result);
    }
}