<?php

use App\Enums\Portal;
use App\Enums\PressReleaseEventType;
use App\Models\Company;
use App\Models\PressRelease;
use App\Models\PressReleaseEvent;
use App\Models\User;
use App\Services\PressRelease\VisibilityStats;
use Livewire\Volt\Volt as LivewireVolt;
use Tests\TestCase;

/**
 * Sichtbarkeit belegen (Roadmap 1c): Aufrufe je Firma und je Meldung als
 * Rohzahlen (E2), sichtbar für jeden, der die Firma verwalten darf — auch
 * für Meldungen, die ein Partner eingereicht hat.
 */
function claimant(): array
{
    $customer = User::factory()->create(['is_active' => true]);
    $company = Company::factory()->businessportal24()->create(['name' => 'Muster GmbH']);
    $customer->companies()->attach($company->id, ['role' => 'member']);
    test()->actingAs($customer);

    return [$customer, $company];
}

function viewsOn(PressRelease $release, int $count, int $daysAgo = 0): void
{
    // created_at ist nicht fillable — wie im Produktivpfad setzt es das
    // Model; für die Zeitreihe wird es hier nachträglich verschoben.
    foreach (range(1, $count) as $i) {
        $event = PressReleaseEvent::query()->create(['press_release_id' => $release->id, 'type' => PressReleaseEventType::View, 'channel' => null]);
        $event->forceFill(['created_at' => now()->subDays($daysAgo)->setTime(10, $i % 60)])->saveQuietly();
    }
}

test('the company summary counts every release of the company, whoever submitted it', function () {
    /** @var TestCase $this */
    [, $company] = claimant();
    $partner = User::factory()->create();

    $old = PressRelease::factory()->published()->forPortal(Portal::Businessportal24)->create(['company_id' => $company->id, 'user_id' => $partner->id, 'hits' => 120, 'published_at' => now()->subMonths(2)]);
    $new = PressRelease::factory()->published()->forPortal(Portal::Businessportal24)->create(['company_id' => $company->id, 'user_id' => $partner->id, 'hits' => 30, 'published_at' => now()->subDays(3)]);
    PressRelease::factory()->forPortal(Portal::Businessportal24)->create(['company_id' => $company->id, 'user_id' => $partner->id, 'status' => 'draft', 'hits' => 0]);

    viewsOn($old, 5, daysAgo: 40);
    viewsOn($old, 2, daysAgo: 2);
    viewsOn($new, 7, daysAgo: 1);

    $summary = app(VisibilityStats::class)->companySummary($company, 30);

    expect($summary['releases'])->toBe(3)
        ->and($summary['published'])->toBe(2)
        ->and($summary['views_total'])->toBe(150)
        ->and($summary['views_recent'])->toBe(9)
        ->and($summary['last_published_at']->isSameDay($new->published_at))->toBeTrue();

    expect(app(VisibilityStats::class)->recentViewsFor([$old->id, $new->id], 30))->toBe([$old->id => 2, $new->id => 7]);
});

test('the company page lists partner-submitted releases with their views', function () {
    /** @var TestCase $this */
    // Vor 1c.3 filterte die Seite nach user_id — ein Beansprucher sah
    // „Keine Pressemitteilungen", obwohl connektar 68 eingereicht hatte.
    [, $company] = claimant();
    $partner = User::factory()->create();
    $release = PressRelease::factory()->published()->forPortal(Portal::Businessportal24)->create([
        'company_id' => $company->id, 'user_id' => $partner->id, 'title' => 'Partnermeldung mit Reichweite', 'hits' => 4321, 'published_at' => now()->subDays(2),
    ]);
    viewsOn($release, 3, daysAgo: 1);

    LivewireVolt::test('customer.press-kits.show', ['id' => $company->id])
        ->assertSeeText('Partnermeldung mit Reichweite')
        ->assertSeeText('eingereicht über Partner')
        ->assertSeeText('4.321')
        ->assertSeeText('Aufrufe 30 Tage')
        ->assertDontSeeText('Keine Pressemitteilungen für diese Firma');
});

test('the daily series is gapless, marks days before measurement as unmeasured and respects retention', function () {
    /** @var TestCase $this */
    config()->set('press_releases.events.recorded_since', now()->subDays(10)->toDateString());
    [, $company] = claimant();
    $release = PressRelease::factory()->published()->forPortal(Portal::Businessportal24)->create(['company_id' => $company->id, 'published_at' => now()->subDays(20)]);
    viewsOn($release, 4, daysAgo: 3);
    viewsOn($release, 1, daysAgo: 0);

    $series = app(VisibilityStats::class)->dailyViews($release, 14);

    expect($series)->toHaveCount(14)
        ->and($series[13]['views'])->toBe(1)
        ->and($series[10]['views'])->toBe(4)
        ->and($series[12]['views'])->toBe(0)
        // Tage vor Beginn der Aufzeichnung: keine Messung, nicht 0.
        ->and($series[0]['views'])->toBeNull()
        ->and($series[2]['views'])->toBeNull()
        // Der Starttag der Aufzeichnung selbst zählt schon.
        ->and($series[3]['views'])->toBe(0);

    config()->set('press_releases.events.retention_days', 5);
    expect(app(VisibilityStats::class)->dailyViews($release, 400))->toHaveCount(5);
});

test('the release summary reports sitemap presence and a search link only for public releases', function () {
    /** @var TestCase $this */
    [, $company] = claimant();
    $public = PressRelease::factory()->published()->forPortal(Portal::Businessportal24)->create(['company_id' => $company->id, 'published_at' => now()->subDay(), 'hits' => 9]);
    $draft = PressRelease::factory()->forPortal(Portal::Businessportal24)->create(['company_id' => $company->id, 'status' => 'draft']);

    PressReleaseEvent::query()->create(['press_release_id' => $public->id, 'type' => PressReleaseEventType::Share, 'channel' => 'linkedin']);
    viewsOn($public, 2, daysAgo: 1);

    $stats = app(VisibilityStats::class);
    $summary = $stats->releaseSummary($public);

    expect($summary['hits'])->toBe(9)
        ->and($summary['shares_total'])->toBe(1)
        ->and($summary['in_sitemap_since']->isSameDay($public->published_at))->toBeTrue()
        ->and($summary['search_url'])->toContain('site%3A')
        ->and($summary['search_url'])->toContain($public->slug)
        ->and($summary['first_view_at'])->not->toBeNull();

    $draftSummary = $stats->releaseSummary($draft);

    expect($draftSummary['in_sitemap_since'])->toBeNull()
        ->and($draftSummary['search_url'])->toBeNull();
});

test('the release page shows the visibility panel with daily bars and the search link', function () {
    /** @var TestCase $this */
    [$customer, $company] = claimant();
    $partner = User::factory()->create();
    $release = PressRelease::factory()->published()->forPortal(Portal::Businessportal24)->create([
        'company_id' => $company->id, 'user_id' => $partner->id, 'hits' => 777, 'published_at' => now()->subDays(5),
    ]);
    viewsOn($release, 6, daysAgo: 2);

    LivewireVolt::test('customer.press-releases.show', ['id' => $release->id])
        ->assertSeeText('Sichtbarkeit')
        ->assertSeeText('777')
        ->assertSeeText('Aufrufe 30 Tage')
        ->assertSeeText('Bei Google prüfen')
        ->assertSeeText('In der Sitemap für Suchmaschinen seit '.now()->subDays(5)->format('d.m.Y'))
        ->assertSee('<svg', false)
        ->set('viewRange', 90)
        ->assertSeeText('Aufrufe 90 Tage');
});

test('a draft shows no visibility panel', function () {
    /** @var TestCase $this */
    [$customer, $company] = claimant();
    $draft = PressRelease::factory()->forPortal(Portal::Businessportal24)->create(['company_id' => $company->id, 'user_id' => $customer->id, 'status' => 'draft', 'hits' => 0, 'published_at' => null]);

    LivewireVolt::test('customer.press-releases.show', ['id' => $draft->id])
        ->assertDontSeeText('Bei Google prüfen')
        ->assertSeeText('noch nicht veröffentlicht');
});