{{--
    TEL company card for Google (hidden structured data).
    Phones, email, address, map link and social pages come from the admin panel
    (Contact Info and Social Media). Services come from Admin -> Services.
    Only the values in the "Fixed values" block below are written here.
--}}
@if (request()->routeIs('home', 'contact'))
    @php
        try {
            // Fixed values (no admin field for these)
            $telOrgFounded = '2013';
            $telOrgDays = ['Saturday', 'Sunday', 'Monday', 'Tuesday', 'Wednesday', 'Thursday'];
            $telOrgOpens = '09:00';
            $telOrgCloses = '18:00';
            $telOrgLogo = asset('images/Triangle-BD-Header-Logo.png');

            $telFirst = function ($value) {
                if (is_array($value)) {
                    foreach ($value as $v) { if (is_string($v) && trim($v) !== '') return trim($v); }
                    return null;
                }
                return (is_string($value) && trim($value) !== '') ? trim($value) : null;
            };
            $telList = function ($value) {
                $value = is_array($value) ? $value : [$value];
                return array_values(array_filter(array_map(fn ($v) => is_string($v) ? trim($v) : '', $value), fn ($v) => $v !== ''));
            };

            $telInfo = \App\Models\ContactInfo::first();
            $telPhones = $telInfo ? $telList($telInfo->phone) : [];
            $telEmail = $telInfo ? $telFirst($telInfo->email) : null;
            $telAddress = $telInfo ? $telFirst($telInfo->address) : null;
            $telMap = $telInfo ? $telFirst($telInfo->map_direction) : null;

            // Address: full text as street address; city and postcode picked out when present.
            $telPostal = null;
            if ($telAddress) {
                $telPostal = ['@type' => 'PostalAddress', 'streetAddress' => $telAddress, 'addressCountry' => 'BD'];
                foreach (['Dhaka', 'Gazipur', 'Narayanganj', 'Chattogram', 'Chittagong', 'Khulna', 'Rajshahi', 'Sylhet', 'Barishal', 'Rangpur', 'Mymensingh', 'Cumilla', 'Savar'] as $telCity) {
                    if (stripos($telAddress, $telCity) !== false) { $telPostal['addressLocality'] = $telCity; break; }
                }
                if (preg_match('/\b(\d{4})\b(?!.*\b\d{4}\b)/', $telAddress, $telM)) { $telPostal['postalCode'] = $telM[1]; }
            }

            // Social pages: active entries that point to a real page (not just facebook.com/).
            $telSocial = [];
            foreach (\App\Models\SocialMedia::where('status', 'Active')->pluck('link') as $telLink) {
                $telLink = trim((string) $telLink);
                $telPath = trim((string) parse_url($telLink, PHP_URL_PATH), '/');
                if (filter_var($telLink, FILTER_VALIDATE_URL) && $telPath !== '') $telSocial[] = $telLink;
            }
            $telSocial = array_values(array_unique($telSocial));

            // Services offered: active services, in admin order.
            $telOffers = \App\Models\Service::where('status', 'Active')->orderBy('sorting_no')->get(['name', 'slug'])
                ->map(fn ($s) => [
                    '@type' => 'Offer',
                    'itemOffered' => ['@type' => 'Service', 'name' => $s->name, 'url' => route('service-details', $s->slug)],
                ])->values()->all();

            $telOrg = array_filter([
                '@context' => 'https://schema.org',
                '@type' => 'ProfessionalService',
                '@id' => rtrim(url('/'), '/') . '/#organization',
                'name' => config('app.name'),
                'alternateName' => 'TEL',
                'url' => url('/'),
                'logo' => $telOrgLogo,
                'image' => $telOrgLogo,
                'description' => 'MEP, fire safety, HVAC, solar and green building engineering consultancy in Bangladesh.',
                'foundingDate' => $telOrgFounded,
                'telephone' => $telPhones[0] ?? null,
                'email' => $telEmail,
                'address' => $telPostal,
                'hasMap' => $telMap,
                'areaServed' => ['@type' => 'Country', 'name' => 'Bangladesh'],
                'openingHoursSpecification' => [[
                    '@type' => 'OpeningHoursSpecification',
                    'dayOfWeek' => $telOrgDays,
                    'opens' => $telOrgOpens,
                    'closes' => $telOrgCloses,
                ]],
                'contactPoint' => array_map(fn ($p) => [
                    '@type' => 'ContactPoint',
                    'telephone' => $p,
                    'contactType' => 'customer service',
                    'areaServed' => 'BD',
                    'availableLanguage' => ['English', 'Bengali'],
                ], $telPhones) ?: null,
                'sameAs' => $telSocial ?: null,
                'hasOfferCatalog' => $telOffers ? [
                    '@type' => 'OfferCatalog',
                    'name' => 'Engineering services',
                    'itemListElement' => $telOffers,
                ] : null,
            ], fn ($v) => $v !== null && $v !== '');

            $telOrgJson = json_encode($telOrg, JSON_UNESCAPED_SLASHES | JSON_UNESCAPED_UNICODE | JSON_HEX_TAG);
        } catch (\Throwable $e) {
            $telOrgJson = null; // never break the page because of this card
        }
    @endphp
    @if (!empty($telOrgJson))
        <script type="application/ld+json">{!! $telOrgJson !!}</script>
    @endif
@endif