<?php

namespace Tests\Unit;

use App\Domain\DomainContext;
use App\Domain\DomainType;
use App\Services\DomainService;
use App\Models\UserShop;
use Illuminate\Foundation\Testing\RefreshDatabase;
use Tests\TestCase;

/**
 * Domain Routing Test - Beispiel-Tests für das neue System
 */
class DomainRoutingTest extends TestCase
{
    use RefreshDatabase;

    private DomainService $domainService;

    protected function setUp(): void
    {
        parent::setUp();
        $this->domainService = app(DomainService::class);
    }

    /** @test */
    public function it_resolves_main_domain_correctly()
    {
        $context = $this->domainService->resolveDomain('mivita.care');

        $this->assertEquals(DomainType::MAIN, $context->type);
        $this->assertEquals('mivita.care', $context->host);
        $this->assertNull($context->subdomain);
        $this->assertNull($context->userShop);
    }

    /** @test */
    public function it_resolves_crm_domain_correctly()
    {
        $context = $this->domainService->resolveDomain('my.mivita.care');

        $this->assertEquals(DomainType::CRM, $context->type);
        $this->assertEquals('my.mivita.care', $context->host);
        $this->assertEquals('my', $context->subdomain);
    }

    /** @test */
    public function it_resolves_portal_domain_correctly()
    {
        $context = $this->domainService->resolveDomain('in.mivita.care');

        $this->assertEquals(DomainType::PORTAL, $context->type);
        $this->assertEquals('in.mivita.care', $context->host);
        $this->assertEquals('in', $context->subdomain);
    }

    /** @test */
    public function it_resolves_user_shop_domain_correctly()
    {
        // UserShop in DB erstellen
        $userShop = UserShop::factory()->create([
            'slug' => 'testshop',
            'name' => 'Test Shop',
            'active' => true,
        ]);

        $userShop->user()->create([
            'name' => 'Test User',
            'email' => 'test@example.com',
            'payment_shop' => now()->addDays(30),
        ]);

        $context = $this->domainService->resolveDomain('testshop.mivita.care');

        $this->assertEquals(DomainType::USER_SHOP, $context->type);
        $this->assertEquals('testshop.mivita.care', $context->host);
        $this->assertEquals('testshop', $context->subdomain);
        $this->assertNotNull($context->userShop);
        $this->assertEquals('testshop', $context->userShop->slug);
    }

    /** @test */
    public function it_handles_unknown_domains_correctly()
    {
        $context = $this->domainService->resolveDomain('unknown.mivita.care');

        $this->assertEquals(DomainType::UNKNOWN, $context->type);
        $this->assertEquals('unknown.mivita.care', $context->host);
        $this->assertEquals('unknown', $context->subdomain);
    }

    /** @test */
    public function it_handles_invalid_user_shop_correctly()
    {
        // UserShop ohne aktive Zahlung
        $userShop = UserShop::factory()->create([
            'slug' => 'invalidshop',
            'active' => true,
        ]);

        $userShop->user()->create([
            'name' => 'Test User',
            'email' => 'test@example.com',
            'payment_shop' => now()->subDays(1), // Abgelaufen
        ]);

        $context = $this->domainService->resolveDomain('invalidshop.mivita.care');

        $this->assertEquals(DomainType::UNKNOWN, $context->type);
    }

    /** @test */
    public function it_validates_user_shop_slug_correctly()
    {
        $this->assertTrue($this->domainService->isValidUserShopSlug('validshop123'));
        $this->assertFalse($this->domainService->isValidUserShopSlug('ab')); // Zu kurz
        $this->assertFalse($this->domainService->isValidUserShopSlug('invalid-shop!')); // Ungültige Zeichen
    }

    /** @test */
    public function it_builds_urls_correctly()
    {
        $url = $this->domainService->buildUrl('crm');
        $this->assertEquals('https://my.mivita.care', $url);

        $url = $this->domainService->buildUrl('user-shop', '/products', 'testshop');
        $this->assertEquals('https://testshop.mivita.care/products', $url);
    }

    /** @test */
    public function it_provides_debug_information()
    {
        $debug = $this->domainService->getDebugInfo('my.mivita.care');

        $this->assertArrayHasKey('host', $debug);
        $this->assertArrayHasKey('domain_info', $debug);
        $this->assertArrayHasKey('determined_type', $debug);
        $this->assertArrayHasKey('is_known', $debug);
        $this->assertEquals('my.mivita.care', $debug['host']);
        $this->assertEquals('crm', $debug['determined_type']);
    }

    /** @test */
    public function domain_context_has_correct_string_representation()
    {
        $context = $this->domainService->resolveDomain('my.mivita.care');
        $string = (string) $context;

        $this->assertStringContains('DomainType: crm', $string);
        $this->assertStringContains('Host: my.mivita.care', $string);
        $this->assertStringContains('Subdomain: my', $string);
    }

    /** @test */
    public function domain_context_to_array_works_correctly()
    {
        $context = $this->domainService->resolveDomain('my.mivita.care');
        $array = $context->toArray();

        $this->assertEquals('crm', $array['type']);
        $this->assertEquals('my.mivita.care', $array['host']);
        $this->assertEquals('my', $array['subdomain']);
        $this->assertTrue($array['is_known']);
        $this->assertFalse($array['is_user_shop']);
    }

    /** @test */
    public function it_caches_domain_resolution()
    {
        // Erste Auflösung (uncached)
        $start = microtime(true);
        $context1 = $this->domainService->resolveDomain('cachetest.mivita.care');
        $firstDuration = microtime(true) - $start;

        // Zweite Auflösung (cached)
        $start = microtime(true);
        $context2 = $this->domainService->resolveDomain('cachetest.mivita.care');
        $secondDuration = microtime(true) - $start;

        // Gleicher Context
        $this->assertEquals($context1->type, $context2->type);
        $this->assertEquals($context1->host, $context2->host);

        // Zweite sollte schneller sein (Cache-Hit)
        $this->assertLessThan($firstDuration, $secondDuration);
    }
}