<?php

use App\Enums\EmailBounceKind;
use App\Enums\EmailDomainState;
use App\Enums\EmailSuppressionReason;
use App\Enums\Portal;
use App\Enums\PressReleaseStatus;
use App\Models\Company;
use App\Models\Contact;
use App\Models\EmailDomainCheck;
use App\Models\PressRelease;
use App\Models\PressReleaseStatusLog;
use App\Models\User;
use App\Services\Mail\EmailSuppressionService;
use App\Services\Mail\SubmitterContactReport;
use Database\Seeders\RolesAndPermissionsSeeder;
use Illuminate\Support\Facades\Queue;
use Tests\TestCase;

/**
 * Einlieferer-Bericht (Kontakterreichbarkeit, Abschnitt 7): was ein
 * API-Einlieferer an seinen Daten reparieren muss.
 */
function submitterWithRelease(array $companyAttributes = [], ?string $rejectionReason = null): array
{
    Queue::fake();

    $user = User::factory()->create(['is_active' => true, 'portal' => Portal::Businessportal24]);
    $company = Company::factory()->create(array_merge(['portal' => Portal::Businessportal24], $companyAttributes));

    $release = PressRelease::factory()
        ->for($company)
        ->create([
            'user_id' => $user->id,
            'portal' => Portal::Businessportal24,
            'status' => $rejectionReason !== null ? PressReleaseStatus::Rejected : PressReleaseStatus::Published,
        ]);

    PressReleaseStatusLog::query()->create([
        'press_release_id' => $release->id,
        'from_status' => 'draft',
        'to_status' => 'published',
        'source' => 'api',
    ]);

    if ($rejectionReason !== null) {
        PressReleaseStatusLog::query()->create([
            'press_release_id' => $release->id,
            'from_status' => 'review',
            'to_status' => 'rejected',
            'source' => 'ki',
            'reason' => $rejectionReason,
        ]);
    }

    return [$user, $company, $release];
}

test('the report lists api submitters with their volume', function () {
    /** @var TestCase $this */
    [$user] = submitterWithRelease();

    $submitters = app(SubmitterContactReport::class)->submitters();

    expect($submitters)->toHaveCount(1)
        ->and($submitters->first()->id)->toBe($user->id)
        ->and($submitters->first()->releases)->toBe(1);
});

test('a suppressed company address shows up as a broken contact', function () {
    /** @var TestCase $this */
    [$user, $company] = submitterWithRelease(['email' => 'presse@tot.example']);
    app(EmailSuppressionService::class)->recordBounce('presse@tot.example', EmailBounceKind::Hard, 'imap', 'm1');

    $rows = app(SubmitterContactReport::class)->brokenContacts($user);

    expect($rows)->toHaveCount(1)
        ->and($rows->first()->email)->toBe('presse@tot.example')
        ->and($rows->first()->fromDomain)->toBeFalse()
        ->and($rows->first()->companyId)->toBe($company->id)
        ->and($rows->first()->releases)->toBe(1);
});

test('a domain without a mail path shows up even without any bounce', function () {
    /** @var TestCase $this */
    // Der Punkt der Vorabprüfung: sichtbar, bevor je eine Mail geschrieben wurde.
    [$user] = submitterWithRelease(['email' => 'info@existiert-nicht.example']);

    EmailDomainCheck::query()->create([
        'domain' => 'existiert-nicht.example',
        'state' => EmailDomainState::DomainMissing,
        'detail' => 'Keine DNS-Einträge (NXDOMAIN)',
        'checked_at' => now(),
        'expires_at' => now()->addDay(),
    ]);

    $rows = app(SubmitterContactReport::class)->brokenContacts($user);

    expect($rows)->toHaveCount(1)
        ->and($rows->first()->fromDomain)->toBeTrue()
        ->and($rows->first()->reason)->toBe('Domain existiert nicht')
        ->and(app(EmailSuppressionService::class)->isSuppressed('info@existiert-nicht.example'))->toBeFalse();
});

test('an unresolved domain is no finding and stays out of the report', function () {
    /** @var TestCase $this */
    [$user] = submitterWithRelease(['email' => 'info@offen.example']);

    EmailDomainCheck::query()->create([
        'domain' => 'offen.example',
        'state' => EmailDomainState::Unresolved,
        'checked_at' => now(),
        'expires_at' => now()->addMinutes(15),
    ]);

    expect(app(SubmitterContactReport::class)->brokenContacts($user))->toBeEmpty();
});

test('press contacts of the submitter are covered, working addresses are not listed', function () {
    /** @var TestCase $this */
    [$user, $company] = submitterWithRelease(['email' => 'geht@example.com']);
    Contact::factory()->for($company)->create(['email' => 'kaputt@example.com']);

    app(EmailSuppressionService::class)->suppress('kaputt@example.com', EmailSuppressionReason::HardBounce, 'import');

    $rows = app(SubmitterContactReport::class)->brokenContacts($user);

    expect($rows)->toHaveCount(1)
        ->and($rows->first()->email)->toBe('kaputt@example.com');
});

test('automatic rejections are listed with their reason', function () {
    /** @var TestCase $this */
    [$user] = submitterWithRelease([], 'K1: Unzulässige Gesundheitswerbung');

    $rejected = app(SubmitterContactReport::class)->rejectedReleases($user);

    expect($rejected)->toHaveCount(1)
        ->and($rejected->first()->reason)->toBe('K1: Unzulässige Gesundheitswerbung');
});

test('policy rejections are reported but never suppress the address', function () {
    /** @var TestCase $this */
    [$user] = submitterWithRelease(['email' => 'presse@gefiltert.example']);

    foreach (range(1, 4) as $i) {
        app(EmailSuppressionService::class)->recordBounce(
            'presse@gefiltert.example',
            EmailBounceKind::Policy,
            'imap',
            'policy-'.$i,
            ['status' => '5.7.1', 'diagnostic' => '554 5.7.1 Relay access denied'],
        );
    }

    $report = app(SubmitterContactReport::class);

    expect($report->policyRejections($user))->toHaveCount(4)
        ->and(app(EmailSuppressionService::class)->isSuppressed('presse@gefiltert.example'))->toBeFalse()
        ->and($report->brokenContacts($user))->toBeEmpty();
});

test('the admin page renders the report for the submitter', function () {
    /** @var TestCase $this */
    test()->seed(RolesAndPermissionsSeeder::class);
    [$submitter] = submitterWithRelease(['email' => 'presse@tot.example', 'name' => 'Tote Firma AG'], 'K4: Falsche Tatsachenbehauptung');
    app(EmailSuppressionService::class)->recordBounce('presse@tot.example', EmailBounceKind::Hard, 'imap', 'm2');

    $admin = User::factory()->create(['is_active' => true]);
    $admin->assignRole('admin');

    $this->actingAs($admin)
        ->get(route('admin.reports.submitter-contacts', ['submitter' => $submitter->id]))
        ->assertSuccessful()
        ->assertSeeText('presse@tot.example')
        ->assertSeeText('Tote Firma AG')
        ->assertSeeText('K4: Falsche Tatsachenbehauptung');
});