<?php

declare(strict_types=1);

namespace App\Tests\Unit\Scolarite\Application\Command\CreateAppreciationTemplate;

use App\Scolarite\Application\Command\CreateAppreciationTemplate\CreateAppreciationTemplateCommand;
use App\Scolarite\Application\Command\CreateAppreciationTemplate\CreateAppreciationTemplateHandler;
use App\Scolarite\Domain\Model\Grade\AppreciationCategory;
use App\Scolarite\Infrastructure\Persistence\InMemory\InMemoryAppreciationTemplateRepository;
use App\Shared\Domain\Clock;
use App\Shared\Domain\Tenant\TenantId;
use DateTimeImmutable;
use PHPUnit\Framework\Attributes\Test;
use PHPUnit\Framework\TestCase;

final class CreateAppreciationTemplateHandlerTest extends TestCase
{
    private const string TENANT_ID = '550e8400-e29b-41d4-a716-446655440001';
    private const string TEACHER_ID = '550e8400-e29b-41d4-a716-446655440010';

    private InMemoryAppreciationTemplateRepository $templateRepository;
    private Clock $clock;

    protected function setUp(): void
    {
        $this->templateRepository = new InMemoryAppreciationTemplateRepository();
        $this->clock = new class implements Clock {
            public function now(): DateTimeImmutable
            {
                return new DateTimeImmutable('2026-03-31 10:00:00');
            }
        };
    }

    #[Test]
    public function itCreatesTemplate(): void
    {
        $handler = new CreateAppreciationTemplateHandler($this->templateRepository, $this->clock);

        $template = $handler(new CreateAppreciationTemplateCommand(
            tenantId: self::TENANT_ID,
            teacherId: self::TEACHER_ID,
            title: 'Très bon travail',
            content: 'Très bon travail, continuez ainsi !',
            category: 'positive',
        ));

        self::assertSame('Très bon travail', $template->title);
        self::assertSame('Très bon travail, continuez ainsi !', $template->content);
        self::assertSame(AppreciationCategory::POSITIVE, $template->category);
        self::assertSame(0, $template->usageCount);
    }

    #[Test]
    public function itPersistsTemplate(): void
    {
        $handler = new CreateAppreciationTemplateHandler($this->templateRepository, $this->clock);

        $template = $handler(new CreateAppreciationTemplateCommand(
            tenantId: self::TENANT_ID,
            teacherId: self::TEACHER_ID,
            title: 'Test',
            content: 'Contenu test',
            category: null,
        ));

        $found = $this->templateRepository->findById(
            $template->id,
            TenantId::fromString(self::TENANT_ID),
        );

        self::assertNotNull($found);
        self::assertSame('Test', $found->title);
        self::assertNull($found->category);
    }

    #[Test]
    public function itCreatesTemplateWithNullCategory(): void
    {
        $handler = new CreateAppreciationTemplateHandler($this->templateRepository, $this->clock);

        $template = $handler(new CreateAppreciationTemplateCommand(
            tenantId: self::TENANT_ID,
            teacherId: self::TEACHER_ID,
            title: 'Sans catégorie',
            content: 'Contenu',
            category: null,
        ));

        self::assertNull($template->category);
    }
}
