<?php

use App\Enums\Portal;
use App\Models\Category;
use App\Models\Company;
use App\Models\PressRelease;
use Illuminate\Support\Facades\Cache;
use Livewire\Volt\Volt as LivewireVolt;
use Tests\TestCase;

function makeCategoryWithSlug(Portal $portal, string $name, string $slug, ?int $parentId = null): Category
{
    $category = Category::factory()->create(['portal' => $portal, 'parent_id' => $parentId]);
    $category->translations()->create([
        'locale' => 'de',
        'name' => $name,
        'slug' => $slug,
    ]);

    return $category;
}

test('homepage data is cached per portal and language', function () {
    /** @var TestCase $this */
    $category = makeCategoryWithSlug(Portal::Presseecho, 'Energie & Klima', 'energie-klima');
    $company = Company::factory()->presseecho()->create();

    PressRelease::factory()
        ->published()
        ->forPortal(Portal::Presseecho)
        ->for($category)
        ->for($company)
        ->create([
            'title' => 'Erste Meldung im Cache',
            'slug' => 'erste-meldung-im-cache',
            'published_at' => now()->subHour(),
        ]);

    $this->get('https://presseecho.test/de')
        ->assertSuccessful()
        ->assertSeeText('Erste Meldung im Cache');

    expect(Cache::has('web.home.presseecho.de'))->toBeTrue();

    PressRelease::factory()
        ->published()
        ->forPortal(Portal::Presseecho)
        ->for($category)
        ->for($company)
        ->create([
            'title' => 'Neue Meldung nach Cache-Aufbau',
            'slug' => 'neue-meldung-nach-cache-aufbau',
            'published_at' => now()->subMinutes(5),
        ]);

    // Innerhalb der TTL liefert HomePageData den gecachten Stand: Lead bleibt
    // die alte Meldung. (Der Livewire-Feed ist bewusst ungecacht und zeigt
    // neue Meldungen sofort.)
    $cachedLead = $this->get('https://presseecho.test/de')
        ->assertSuccessful()
        ->viewData('leadRelease');

    expect($cachedLead->title)->toBe('Erste Meldung im Cache');

    Cache::flush();

    $freshLead = $this->get('https://presseecho.test/de')
        ->assertSuccessful()
        ->viewData('leadRelease');

    expect($freshLead->title)->toBe('Neue Meldung nach Cache-Aufbau');
});

test('category page data is cached per portal, language and slug but 404s are not cached', function () {
    /** @var TestCase $this */
    $category = makeCategoryWithSlug(Portal::Businessportal24, 'Mobilität', 'mobilitaet');

    PressRelease::factory()
        ->published()
        ->forPortal(Portal::Businessportal24)
        ->for($category)
        ->for(Company::factory()->businessportal24())
        ->create([
            'slug' => 'mobilitaets-meldung',
            'published_at' => now()->subDay(),
        ]);

    $this->get('https://businessportal24.test/de/category/mobilitaet')->assertSuccessful();

    expect(Cache::has('web.category.businessportal24.de.mobilitaet'))->toBeTrue();

    $this->get('https://businessportal24.test/de/category/gibt-es-nicht')->assertNotFound();

    expect(Cache::has('web.category.businessportal24.de.gibt-es-nicht'))->toBeFalse();
});

test('search sidebar data is cached per portal and language', function () {
    /** @var TestCase $this */
    $this->get('https://businessportal24.test/de/suche')->assertSuccessful();

    expect(Cache::has('web.search.most-read.businessportal24-both.de'))->toBeTrue();
});

test('newsroom detail data is cached per portal language slug and page', function () {
    /** @var TestCase $this */
    $company = Company::factory()->businessportal24()->create([
        'slug' => 'cache-newsroom',
        'is_active' => true,
    ]);
    PressRelease::factory()
        ->published()
        ->forPortal(Portal::Businessportal24)
        ->create([
            'company_id' => $company->id,
            'language' => 'de',
            'published_at' => now()->subDay(),
        ]);

    $this->get('https://businessportal24.test/de/newsroom/cache-newsroom?page=2')
        ->assertSuccessful();

    expect(Cache::has('web.newsroom.businessportal24-both.de.cache-newsroom.page.2'))->toBeTrue();
});

test('newsroom detail cache key aligns with the paginator so an invalid page cannot poison another page', function () {
    /** @var TestCase $this */
    $company = Company::factory()->businessportal24()->create([
        'slug' => 'poison-newsroom',
        'is_active' => true,
    ]);
    PressRelease::factory()
        ->published()
        ->forPortal(Portal::Businessportal24)
        ->create([
            'company_id' => $company->id,
            'language' => 'de',
            'published_at' => now()->subDay(),
        ]);

    // Ungültige Seitennummer: der Paginator rendert Seite 1, also darf der
    // Inhalt NICHT unter dem Key für Seite 2 landen (sonst Cache-Poisoning).
    $this->get('https://businessportal24.test/de/newsroom/poison-newsroom?page=2.5')
        ->assertSuccessful();

    expect(Cache::has('web.newsroom.businessportal24-both.de.poison-newsroom.page.1'))->toBeTrue();
    expect(Cache::has('web.newsroom.businessportal24-both.de.poison-newsroom.page.2'))->toBeFalse();
});

test('newsrooms unfiltered index is cached but filtered searches are not', function () {
    /** @var TestCase $this */
    $company = Company::factory()->businessportal24()->create([
        'name' => 'SolarTec Bestand',
        'is_active' => true,
    ]);
    PressRelease::factory()
        ->published()
        ->forPortal(Portal::Businessportal24)
        ->for($company)
        ->create(['language' => 'de', 'published_at' => now()->subDay()]);

    // Ungefiltertes Verzeichnis (erste Seite) wird unter einem beschränkten Key gecacht.
    $this->get('https://businessportal24.test/de/newsrooms')
        ->assertSuccessful()
        ->assertSeeText('SolarTec Bestand');

    expect(Cache::has('web.newsrooms.businessportal24,both.de.page.1'))->toBeTrue();

    // Gefilterte Suche wird NICHT gecacht (Schutz vor unbegrenztem Key-Raum):
    // eine nach dem ersten Aufruf angelegte Firma erscheint sofort.
    $newCompany = Company::factory()->businessportal24()->create([
        'name' => 'SolarTec Neu',
        'is_active' => true,
    ]);
    PressRelease::factory()
        ->published()
        ->forPortal(Portal::Businessportal24)
        ->for($newCompany)
        ->create(['language' => 'de', 'published_at' => now()->subHour()]);

    $this->get('https://businessportal24.test/de/newsrooms?q=solartec')
        ->assertSuccessful()
        ->assertSeeText('SolarTec Neu');

    $this->get('https://businessportal24.test/de/newsrooms?q=solartec')
        ->assertSuccessful()
        ->assertSeeText('SolarTec Neu');
});

test('deep newsrooms pages are not cached', function () {
    /** @var TestCase $this */
    $this->get('https://businessportal24.test/de/newsrooms?page=25')->assertSuccessful();

    expect(Cache::has('web.newsrooms.businessportal24,both.de.page.25'))->toBeFalse();
});

test('newsrooms cache does not retain unrelated query parameters in pagination links', function () {
    /** @var TestCase $this */
    $response = $this->get('https://businessportal24.test/de/newsrooms?q=SolarTec&utm_source=poison')
        ->assertSuccessful();

    $pageTwoUrl = $response->viewData('newsrooms')->url(2);

    expect($pageTwoUrl)
        ->toContain('q=SolarTec')
        ->not->toContain('utm_source');
});

test('subcategory counts are aggregated correctly in a single grouped query', function () {
    /** @var TestCase $this */
    $parent = makeCategoryWithSlug(Portal::Both, 'Wirtschaft', 'wirtschaft');
    $child = makeCategoryWithSlug(Portal::Both, 'Handel', 'handel', $parent->id);

    $company = Company::factory()->businessportal24()->create();

    // Stichtag (referenceNow) = jüngste Meldung: 2 im 7-Tage-Fenster, 1 älter (>14 Tage).
    foreach ([1, 2, 20] as $daysAgo) {
        PressRelease::factory()
            ->published()
            ->forPortal(Portal::Businessportal24)
            ->for($child)
            ->for($company)
            ->create([
                'slug' => "handel-meldung-{$daysAgo}",
                'published_at' => now()->subDays($daysAgo),
            ]);
    }

    $response = $this->get('https://businessportal24.test/de/category/wirtschaft')->assertSuccessful();

    $subCategories = $response->viewData('subCategories');

    expect($subCategories)->toHaveCount(1)
        ->and($subCategories[0]['name'])->toBe('Handel')
        ->and($subCategories[0]['total'])->toBe(3)
        ->and($subCategories[0]['recent'])->toBe(2)
        ->and($subCategories[0]['delta'])->toBe(2);
});

test('the press release feed today filter matches the reference day via range comparison', function () {
    /** @var TestCase $this */
    $category = makeCategoryWithSlug(Portal::Presseecho, 'Technologie', 'technologie');
    $company = Company::factory()->presseecho()->create();

    // Historisches Archiv: Stichtag = jüngste Meldung (vor 10 Tagen).
    PressRelease::factory()
        ->published()
        ->forPortal(Portal::Presseecho)
        ->for($category)
        ->for($company)
        ->create([
            'title' => 'Meldung am Stichtag',
            'slug' => 'meldung-am-stichtag',
            'published_at' => now()->subDays(10)->setTime(9, 0),
        ]);

    PressRelease::factory()
        ->published()
        ->forPortal(Portal::Presseecho)
        ->for($category)
        ->for($company)
        ->create([
            'title' => 'Meldung vom Vortag',
            'slug' => 'meldung-vom-vortag',
            'published_at' => now()->subDays(11)->setTime(9, 0),
        ]);

    LivewireVolt::test('web.press-release-feed', ['portal' => Portal::Presseecho->value, 'language' => 'de'])
        ->call('setTimeframe', 'today')
        ->assertSee('Meldung am Stichtag')
        ->assertDontSee('Meldung vom Vortag');
});