<?php

namespace App\Services\Web;

use App\Models\Company;
use App\Models\PressRelease;
use App\Scopes\PortalScope;
use App\Support\EditorialClock;
use App\Support\WebPortalContext;
use Illuminate\Database\Eloquent\Builder;

/**
 * Datenaufbereitung des Newsrooms-Verzeichnisses je Ausgabe: alle aktiven
 * Unternehmen mit veröffentlichten Meldungen (optional gefiltert per `q`).
 */
class NewsroomsPageData
{
    /**
     * @return array<string, mixed>
     */
    public function build(WebPortalContext $context): array
    {
        $portalValues = $context->portalValues;
        $language = $context->language;
        $referenceNow = EditorialClock::reference($portalValues, $language);
        $recentSince = $referenceNow->copy()->subDays(30);

        $term = trim((string) request('q', ''));

        $published = static function (Builder $query) use ($portalValues, $language): void {
            $query
                ->forPortalValues($portalValues)
                ->forLanguage($language)
                ->visibleInArchive();
        };

        $activeCompanies = static fn (): Builder => Company::query()
            ->withoutGlobalScope(PortalScope::class)
            ->whereIn('portal', $portalValues)
            ->where('is_active', true)
            ->whereHas('pressReleases', fn (Builder $query) => $published($query));

        $newsrooms = $activeCompanies()
            ->when($term !== '', fn (Builder $query) => $query->whereLike('name', '%'.$term.'%'))
            ->withCount([
                'pressReleases as releases_count' => fn (Builder $query) => $published($query),
                'pressReleases as recent_count' => function (Builder $query) use ($published, $recentSince): void {
                    $published($query);
                    $query->where('published_at', '>=', $recentSince);
                },
            ])
            ->withMax(['pressReleases as latest_published_at' => fn (Builder $query) => $published($query)], 'published_at')
            ->orderByDesc('recent_count')
            ->orderByDesc('releases_count')
            ->orderBy('name')
            ->paginate(24)
            ->withQueryString();

        $archiveTotal = PressRelease::query()
            ->withoutGlobalScope(PortalScope::class)
            ->tap(fn (Builder $query) => $published($query))
            ->count();

        return [
            'newsrooms' => $newsrooms,
            'term' => $term,
            'referenceNow' => $referenceNow,
            'totalNewsrooms' => (clone $activeCompanies())->count(),
            'activeNewsroomsCount' => $activeCompanies()
                ->whereHas('pressReleases', function (Builder $query) use ($published, $recentSince): void {
                    $published($query);
                    $query->where('published_at', '>=', $recentSince);
                })
                ->count(),
            'archiveTotal' => $archiveTotal,
        ];
    }
}