<?php

use App\Enums\ConversionEventType;
use App\Enums\ConversionSource;
use App\Enums\Portal;
use App\Mail\MagicLoginLink;
use App\Mail\PressReleasePublished;
use App\Models\Company;
use App\Models\CompanyEmailGroup;
use App\Models\Contact;
use App\Models\ConversionEvent;
use App\Models\MagicLink;
use App\Models\PressRelease;
use App\Models\User;
use App\Services\Company\CompanyMergeService;
use App\Services\Company\CompanyRemovalService;
use Database\Seeders\RolesAndPermissionsSeeder;
use Illuminate\Support\Facades\Mail;
use Illuminate\Support\Facades\RateLimiter;
use Tests\TestCase;

/**
 * „Diesen Newsroom verwalten" (Roadmap 1b.2): Verwaltungszugang über die
 * hinterlegte Firmen-E-Mail, unabhängig von der öffentlichen Sichtbarkeit.
 */
beforeEach(function (): void {
    /** @var TestCase $this */
    $this->seed(RolesAndPermissionsSeeder::class);
    Mail::fake();
    RateLimiter::clear('newsroom-claim|ip|127.0.0.1');
});

function claimCompany(array $attributes = []): Company
{
    return Company::factory()->create(array_merge([
        'portal' => Portal::Businessportal24->value,
        'name' => 'Muster GmbH',
        'slug' => 'muster-gmbh',
        'email' => 'info@muster.de',
        'is_active' => true,
    ], $attributes));
}

function claimUrl(string $slug = 'muster-gmbh'): string
{
    return 'https://businessportal24.test/de/newsroom/'.$slug.'/verwalten';
}

test('the claim page is reachable without a single published release and shows only a masked address', function () {
    /** @var TestCase $this */
    claimCompany();

    // Die öffentliche Newsroom-Seite gibt es noch nicht — den Zugang schon.
    $this->get('https://businessportal24.test/de/newsroom/muster-gmbh')->assertNotFound();

    $this->get(claimUrl())
        ->assertOk()
        ->assertSeeText('Muster GmbH')
        ->assertSeeText('i***@muster.de')
        ->assertDontSeeText('info@muster.de');
});

test('requesting the link creates the account, sends the login link with profile_claim on the token and lands on the company page', function () {
    /** @var TestCase $this */
    $company = claimCompany();

    $this->post(claimUrl())->assertRedirect()->assertSessionHas('newsroom-claim-status');

    $user = User::query()->where('email', 'info@muster.de')->firstOrFail();
    expect($user->accessibleCompanyIds())->toContain($company->id);

    Mail::assertQueued(MagicLoginLink::class, fn (MagicLoginLink $mail) => $mail->user->is($user));

    $link = MagicLink::query()->where('user_id', $user->id)->where('purpose', 'login')->latest('id')->firstOrFail();
    expect($link->source)->toBe(ConversionSource::ProfileClaim->value)
        ->and($link->payload['company_id'])->toBe($company->id);

    // Token aus der Mail nachstellen: Der Login landet auf der Firma, nicht
    // auf dem Dashboard — und Stufe 2 der Leiter trägt die Herkunft.
    $plain = str_replace('/magic-login/', '', parse_url(Mail::queued(MagicLoginLink::class)->first()->loginUrl, PHP_URL_PATH));
    $this->get('https://pressekonto.test/magic-login/'.ltrim($plain, '/'))
        ->assertRedirect(route('me.press-kits.show', ['id' => $company->id], absolute: false));

    expect(ConversionEvent::query()->where('type', ConversionEventType::MagicLinkConsumed->value)->first()->source)
        ->toBe(ConversionSource::ProfileClaim);
});

test('without a company email the link goes to the press contacts', function () {
    /** @var TestCase $this */
    $company = claimCompany(['email' => null]);
    Contact::factory()->for($company)->create(['email' => 'Paula@muster.de', 'portal' => 'businessportal24']);
    Contact::factory()->for($company)->create(['email' => 'peter@muster.de', 'portal' => 'businessportal24']);

    $this->get(claimUrl())->assertSeeText('p***@muster.de');
    $this->post(claimUrl())->assertSessionHas('newsroom-claim-status');

    Mail::assertQueuedCount(2);
});

test('without any address the page explains it and sends nothing', function () {
    /** @var TestCase $this */
    claimCompany(['email' => null]);

    $this->get(claimUrl())->assertOk()->assertSeeText('keine E-Mail-Adresse hinterlegt');
    $this->post(claimUrl())->assertSessionHas('newsroom-claim-none');

    Mail::assertNothingQueued();
});

test('links per newsroom are limited per day', function () {
    /** @var TestCase $this */
    $company = claimCompany();
    RateLimiter::clear('newsroom-claim|company|'.$company->id);
    config()->set('newsroom.claim.links_per_day', 2);

    $this->post(claimUrl())->assertSessionHas('newsroom-claim-status');
    $this->post(claimUrl())->assertSessionHas('newsroom-claim-status');
    $this->post(claimUrl())->assertSessionHasErrors('claim');

    Mail::assertQueuedCount(2);
});

test('a removed newsroom answers 410 and a merged-away slug redirects to the survivor', function () {
    /** @var TestCase $this */
    $gone = claimCompany(['slug' => 'weg-gmbh', 'email' => 'weg@muster.de']);
    app(CompanyRemovalService::class)->markGone($gone);

    $this->get(claimUrl('weg-gmbh'))->assertStatus(410);
    $this->post(claimUrl('weg-gmbh'))->assertStatus(410);

    // Zusammenführung: alte Hälfte auf PE mit anderem Slug geht im
    // B24-Überlebenden auf → der Zugang folgt dem 301 der Newsroom-Seite.
    claimCompany();
    claimCompany(['portal' => Portal::Presseecho->value, 'slug' => 'muster']);
    CompanyEmailGroup::query()->create([
        'email' => 'info@muster.de', 'classification' => 'dublette', 'companies_count' => 2, 'distinct_names' => 1,
        'published_companies_count' => 0, 'threshold' => 3, 'classified_at' => now(),
    ]);
    $service = app(CompanyMergeService::class);
    $service->merge($service->plan(CompanyEmailGroup::forEmail('info@muster.de')), 'b');

    $this->get('https://presseecho.test/de/newsroom/muster/verwalten')
        ->assertRedirect('https://presseecho.test/de/newsroom/muster-gmbh/verwalten')
        ->assertStatus(301);

    $this->get('https://businessportal24.test/de/newsroom/unbekannt/verwalten')->assertNotFound();
});

test('the honeypot answers neutrally without sending', function () {
    /** @var TestCase $this */
    claimCompany();

    $this->post(claimUrl(), ['website' => 'http://spam'])->assertSessionHas('newsroom-claim-status');

    Mail::assertNothingQueued();
});

// ------------------------------------------------- 1b.4 Hinweise

test('the newsroom page links to the claim page as a hint', function () {
    /** @var TestCase $this */
    $company = claimCompany();
    PressRelease::factory()->published()->forPortal(Portal::Businessportal24)->create([
        'company_id' => $company->id, 'published_at' => now()->subDay(), 'language' => 'de',
    ]);

    $this->get('https://businessportal24.test/de/newsroom/muster-gmbh')
        ->assertOk()
        ->assertSeeText('Diesen Newsroom verwalten')
        ->assertSee('/de/newsroom/muster-gmbh/verwalten', false);
});

test('the publish mail carries the manage hint at the bottom, tagged with its origin', function () {
    /** @var TestCase $this */
    $company = claimCompany();
    $release = PressRelease::factory()->published()->forPortal(Portal::Businessportal24)->create([
        'company_id' => $company->id, 'language' => 'de',
    ]);

    $mail = new PressReleasePublished($release->user, $release);

    // E4 (15.09.2026): Hinweis in der Mail, unten, kein Angebot.
    expect($mail->manageNewsroomUrl)->toStartWith('https://businessportal24.test/de/newsroom/muster-gmbh/verwalten?')
        ->and($mail->manageNewsroomUrl)->toContain('src='.ConversionSource::MailPublish->value)
        ->and($mail->manageNewsroomUrl)->toContain('pr='.$release->id)
        ->and($mail->render())->toContain('Diesen Newsroom verwalten und Aufrufe einsehen');

    // Ohne Firma kein Hinweis — und nichts bricht.
    $orphan = PressRelease::factory()->published()->create(['company_id' => null]);
    expect((new PressReleasePublished($orphan->user, $orphan))->manageNewsroomUrl)->toBeNull();
});

test('a claim coming from the publish mail keeps the mail origin on the token', function () {
    /** @var TestCase $this */
    $company = claimCompany();

    $this->post(claimUrl(), ['src' => ConversionSource::MailPublish->value])->assertSessionHas('newsroom-claim-status');

    $user = User::query()->where('email', 'info@muster.de')->firstOrFail();
    $link = MagicLink::query()->where('user_id', $user->id)->latest('id')->firstOrFail();

    expect($link->source)->toBe(ConversionSource::MailPublish->value)
        ->and($link->payload['company_id'])->toBe($company->id);
});

test('a claim from the publish mail lands on that release with its views, a foreign release id is ignored', function () {
    /** @var TestCase $this */
    // Roadmap 1c.2: der Link in der Veröffentlichungsmail trägt `pr`, die
    // Claim-Seite reicht es durch, der Login landet auf der Meldung.
    $company = claimCompany();
    $release = PressRelease::factory()->published()->forPortal(Portal::Businessportal24)->create(['company_id' => $company->id, 'language' => 'de']);
    $foreign = PressRelease::factory()->published()->forPortal(Portal::Businessportal24)->create();

    $this->get(claimUrl().'?src=mail_publish&pr='.$release->id)
        ->assertOk()
        ->assertSee('name="pr" value="'.$release->id.'"', false);

    $this->post(claimUrl(), ['src' => ConversionSource::MailPublish->value, 'pr' => $release->id])->assertSessionHas('newsroom-claim-status');

    $user = User::query()->where('email', 'info@muster.de')->firstOrFail();
    $link = MagicLink::query()->where('user_id', $user->id)->latest('id')->firstOrFail();
    expect($link->payload)->toBe(['company_id' => $company->id, 'press_release_id' => $release->id]);

    $plain = str_replace('/magic-login/', '', parse_url(Mail::queued(MagicLoginLink::class)->first()->loginUrl, PHP_URL_PATH));
    $this->get('https://pressekonto.test/magic-login/'.ltrim($plain, '/'))
        ->assertRedirect(route('me.press-releases.show', ['id' => $release->id], absolute: false));

    // Eine Meldung einer anderen Firma bleibt draußen — Landung auf der Firma.
    RateLimiter::clear('newsroom-claim|ip|127.0.0.1');
    $this->post(claimUrl(), ['pr' => $foreign->id])->assertSessionHas('newsroom-claim-status');
    expect(MagicLink::query()->where('user_id', $user->id)->latest('id')->firstOrFail()->payload)->toBe(['company_id' => $company->id]);
});

test('attempts without a sent link do not use up the daily links of the newsroom', function () {
    /** @var TestCase $this */
    $company = claimCompany(['email' => null]);
    RateLimiter::clear('newsroom-claim|company|'.$company->id);
    config()->set('newsroom.claim.links_per_day', 2);

    // Umsetzungsaudit 29.09.2026, R-09: Ohne Versand zählt der Firmenzähler
    // nicht — Dritte können den Inhaber so nicht aussperren.
    foreach (range(1, 3) as $i) {
        $this->post(claimUrl())->assertSessionHas('newsroom-claim-none')->assertSessionHasNoErrors();
    }

    $company->update(['email' => 'info@muster.de']);

    $this->post(claimUrl())->assertSessionHas('newsroom-claim-status')->assertSessionHasNoErrors();
    Mail::assertQueuedCount(1);
});

test('the default daily link budget per newsroom is moderate', function () {
    expect((int) config('newsroom.claim.links_per_day'))->toBe(5);
});