<?php

declare(strict_types=1);

namespace App\Tests\Unit\Administration\Infrastructure\Persistence\Cache;

use App\Administration\Domain\Model\User\Email;
use App\Administration\Domain\Model\User\Role;
use App\Administration\Domain\Model\User\User;
use App\Administration\Infrastructure\Persistence\Cache\CacheUserRepository;
use App\Shared\Infrastructure\Tenant\TenantId;
use DateTimeImmutable;
use PHPUnit\Framework\Attributes\Test;
use PHPUnit\Framework\TestCase;
use Psr\Cache\CacheItemInterface;
use Psr\Cache\CacheItemPoolInterface;

/**
 * Tests for CacheUserRepository.
 *
 * Key invariant: Users must not expire from cache (unlike activation tokens which have 7-day TTL).
 * This was a bug where users were stored in the activation_tokens.cache pool with TTL,
 * causing activated accounts to become inaccessible after 7 days.
 */
final class CacheUserRepositoryTest extends TestCase
{
    #[Test]
    public function userIsSavedWithoutExpiration(): void
    {
        // Arrange: Create a mock cache that tracks expiration settings
        $expirationSet = null;

        $cacheItem = $this->createMock(CacheItemInterface::class);
        $cacheItem->method('set')->willReturnSelf();
        $cacheItem->method('expiresAfter')
            ->willReturnCallback(static function ($ttl) use (&$expirationSet, $cacheItem) {
                $expirationSet = $ttl;

                return $cacheItem;
            });

        $cachePool = $this->createMock(CacheItemPoolInterface::class);
        $cachePool->method('getItem')->willReturn($cacheItem);
        $cachePool->method('save')->willReturn(true);

        $repository = new CacheUserRepository($cachePool);

        $user = User::creer(
            email: new Email('test@example.com'),
            role: Role::PARENT,
            tenantId: TenantId::fromString('550e8400-e29b-41d4-a716-446655440001'),
            schoolName: 'École Test',
            dateNaissance: null,
            createdAt: new DateTimeImmutable(),
        );

        // Act
        $repository->save($user);

        // Assert: No expiration should be set (expiresAfter should not be called with a TTL)
        // The users.cache pool is configured with default_lifetime: 0 (no expiration)
        // But CacheUserRepository should NOT explicitly set any TTL
        self::assertNull(
            $expirationSet,
            'User cache entries should not have explicit expiration set by the repository'
        );
    }

    #[Test]
    public function userCanBeRetrievedById(): void
    {
        // Arrange
        $userId = '550e8400-e29b-41d4-a716-446655440001';
        $email = 'test@example.com';
        $tenantId = '550e8400-e29b-41d4-a716-446655440002';

        $userData = [
            'id' => $userId,
            'email' => $email,
            'role' => 'ROLE_PARENT',
            'tenant_id' => $tenantId,
            'school_name' => 'École Test',
            'statut' => 'pending',
            'hashed_password' => null,
            'date_naissance' => null,
            'created_at' => '2026-01-15T10:00:00+00:00',
            'activated_at' => null,
            'consentement_parental' => null,
        ];

        $cacheItem = $this->createMock(CacheItemInterface::class);
        $cacheItem->method('isHit')->willReturn(true);
        $cacheItem->method('get')->willReturn($userData);

        $cachePool = $this->createMock(CacheItemPoolInterface::class);
        $cachePool->method('getItem')->willReturn($cacheItem);

        $repository = new CacheUserRepository($cachePool);

        // Act
        $user = $repository->findById(\App\Administration\Domain\Model\User\UserId::fromString($userId));

        // Assert
        self::assertNotNull($user);
        self::assertSame($userId, (string) $user->id);
        self::assertSame($email, (string) $user->email);
        self::assertSame(Role::PARENT, $user->role);
    }

    #[Test]
    public function userCanBeRetrievedByEmail(): void
    {
        // Arrange
        $userId = '550e8400-e29b-41d4-a716-446655440001';
        $email = 'test@example.com';
        $tenantId = '550e8400-e29b-41d4-a716-446655440002';

        $userData = [
            'id' => $userId,
            'email' => $email,
            'role' => 'ROLE_PARENT',
            'tenant_id' => $tenantId,
            'school_name' => 'École Test',
            'statut' => 'pending',
            'hashed_password' => null,
            'date_naissance' => null,
            'created_at' => '2026-01-15T10:00:00+00:00',
            'activated_at' => null,
            'consentement_parental' => null,
        ];

        $emailIndexItem = $this->createMock(CacheItemInterface::class);
        $emailIndexItem->method('isHit')->willReturn(true);
        $emailIndexItem->method('get')->willReturn($userId);

        $userItem = $this->createMock(CacheItemInterface::class);
        $userItem->method('isHit')->willReturn(true);
        $userItem->method('get')->willReturn($userData);

        $cachePool = $this->createMock(CacheItemPoolInterface::class);
        $cachePool->method('getItem')
            ->willReturnCallback(static function ($key) use ($emailIndexItem, $userItem) {
                if (str_starts_with($key, 'user_email:')) {
                    return $emailIndexItem;
                }

                return $userItem;
            });

        $repository = new CacheUserRepository($cachePool);

        // Act
        $user = $repository->findByEmail(new Email($email));

        // Assert
        self::assertNotNull($user);
        self::assertSame($userId, (string) $user->id);
        self::assertSame($email, (string) $user->email);
    }
}