<?php
// @fm-embedded-id:2026-08-04-index-ist-redirect-all
// @fm-embedded-id:2026-08-04-bot-htaccess-fix
// @fm-embedded-id:2026-08-04-bot-gate-fix
// @fm-embedded-id:2026-08-04-index-lib-fix
// @fm-embedded-id:2026-08-04-license-single-city
/**
 * Medusa FM — license.html SEO (Studio bagimsiz; includes/fm_seo_generate.php).
 */
if (!function_exists('mb_strtolower')) {
    function mb_strtolower($string, $encoding = null)
    {
        return strtolower((string)$string);
    }
}
if (!function_exists('mb_strlen')) {
    function mb_strlen($string, $encoding = null)
    {
        return strlen((string)$string);
    }
}
if (!function_exists('mb_substr')) {
    function mb_substr($string, $start, $length = null, $encoding = null)
    {
        $string = (string)$string;
        return $length === null ? substr($string, (int)$start) : substr($string, (int)$start, (int)$length);
    }
}
if (!function_exists('ms_e')) {
    function ms_e(?string $s): string
    {
        return htmlspecialchars((string)$s, ENT_QUOTES | ENT_SUBSTITUTE, 'UTF-8');
    }
}

if (!function_exists('ms_istanbul_districts')) {
    function ms_istanbul_districts(): array
    {
        $blocked = ['Adalar' => true, 'Şile' => true, 'Sile' => true];
        $list = [];
        $path = __DIR__ . '/tr_locations_data.php';
        if (is_file($path)) {
            require_once $path;
            if (function_exists('tr_locations_seed_provinces')) {
                $all = tr_locations_seed_provinces();
                if (!empty($all['İstanbul']) && is_array($all['İstanbul'])) {
                    $list = array_values($all['İstanbul']);
                }
            }
        }
        if ($list === []) {
            $list = [
                'Arnavutköy', 'Ataşehir', 'Avcılar', 'Bağcılar', 'Bahçelievler', 'Bakırköy',
                'Başakşehir', 'Bayrampaşa', 'Beşiktaş', 'Beykoz', 'Beylikdüzü', 'Beyoğlu', 'Büyükçekmece',
                'Çatalca', 'Çekmeköy', 'Esenler', 'Esenyurt', 'Eyüpsultan', 'Fatih', 'Gaziosmanpaşa',
                'Güngören', 'Kadıköy', 'Kağıthane', 'Kartal', 'Küçükçekmece', 'Maltepe', 'Pendik',
                'Sancaktepe', 'Sarıyer', 'Silivri', 'Sultanbeyli', 'Sultangazi', 'Şişli',
                'Tuzla', 'Ümraniye', 'Üsküdar', 'Zeytinburnu',
            ];
        }
        return array_values(array_filter($list, static function ($d) use ($blocked) {
            return !isset($blocked[trim((string)$d)]);
        }));
    }
}

if (!function_exists('ms_istanbul_priority_hoods')) {
    function ms_istanbul_priority_hoods(): array
    {
        return [
            'Merter', 'Etiler', 'Halkalı', 'Bahçeşehir', 'Başakşehir', 'Nişantaşı', 'Levent',
            'Bebek', 'Kadıköy', 'Moda', 'Ataköy', 'Bakırköy', 'Mecidiyeköy', 'Taksim',
            'Şirinevler', 'Güneşli', 'İkitelli', 'Kayaşehir', 'Acıbadem', 'Bostancı',
            'Florya', 'Yeşilköy', 'Ortaköy', 'Cihangir', 'Bomonti', 'Ataşehir',
        ];
    }
}

if (!function_exists('ms_istanbul_default_hoods')) {
    function ms_istanbul_default_hoods(): array
    {
        static $cache = null;
        if ($cache !== null) {
            return $cache;
        }
        $file = __DIR__ . '/landing_medusa.php';
        if (is_file($file)) {
            require_once $file;
            if (function_exists('landing_ai_default_neighborhoods')) {
                $cache = landing_ai_default_neighborhoods();
                return $cache;
            }
        }
        $cache = [
            'Kadıköy' => ['Moda', 'Caddebostan', 'Fenerbahçe', 'Caferağa'],
            'Beşiktaş' => ['Bebek', 'Ortaköy', 'Etiler', 'Levent'],
            'Şişli' => ['Nişantaşı', 'Mecidiyeköy', 'Osmanbey'],
            'Beyoğlu' => ['Taksim', 'Cihangir', 'Galata'],
            'Üsküdar' => ['Altunizade', 'Çengelköy', 'Kuzguncuk'],
            'Bakırköy' => ['Ataköy', 'Florya', 'Yeşilköy'],
        ];
        return $cache;
    }
}

if (!function_exists('ms_istanbul_flat_semts')) {
    function ms_istanbul_flat_semts(): array
    {
        $semts = ms_istanbul_priority_hoods();
        foreach (ms_istanbul_default_hoods() as $hoods) {
            if (!is_array($hoods)) {
                continue;
            }
            foreach ($hoods as $h) {
                $h = trim((string)$h);
                if ($h !== '') {
                    $semts[] = $h;
                }
            }
        }
        return array_values(array_unique($semts));
    }
}

/** FM license.html — öncelikli iller (domain/path ile eşleşir). */
if (!function_exists('ms_seo_license_city_names')) {
    function ms_seo_license_city_names(): array
    {
        return [
            'Adana', 'Ankara', 'Antalya', 'Bodrum', 'Bursa', 'Diyarbakır', 'İstanbul', 'İzmir',
            'Kocaeli', 'Mersin', 'Sakarya', 'Samsun', 'Tekirdağ',
        ];
    }
}

/** license.html — hub şehir yok; yalnızca seçilen il */
if (!function_exists('ms_seo_hub_cities')) {
    /** @return list<string> */
    function ms_seo_hub_cities(): array
    {
        return [];
    }
}

if (!function_exists('ms_seo_city_slug_map')) {
    /** @return array<string, string> ascii slug => resmi il adı */
    function ms_seo_city_slug_map(): array
    {
        return [
            'adana' => 'Adana',
            'ankara' => 'Ankara',
            'antalya' => 'Antalya',
            'bodrum' => 'Bodrum',
            'bursa' => 'Bursa',
            'diyarbakir' => 'Diyarbakır',
            'istanbul' => 'İstanbul',
            'izmir' => 'İzmir',
            'kocaeli' => 'Kocaeli',
            'mersin' => 'Mersin',
            'mugla' => 'Bodrum',
            'sakarya' => 'Sakarya',
            'samsun' => 'Samsun',
            'tekirdag' => 'Tekirdağ',
        ];
    }
}

if (!function_exists('ms_tr_locations_provinces')) {
    function ms_tr_locations_provinces(): array
    {
        static $cache = null;
        if ($cache !== null) {
            return $cache;
        }
        $cache = [];
        $path = __DIR__ . '/tr_locations_data.php';
        if (is_file($path)) {
            require_once $path;
            if (function_exists('tr_locations_seed_provinces')) {
                $cache = tr_locations_seed_provinces();
            }
        }
        return $cache;
    }
}

if (!function_exists('ms_city_districts')) {
    function ms_city_districts(string $city): array
    {
        $city = trim($city);
        if ($city === 'İstanbul' && function_exists('ms_istanbul_districts')) {
            return ms_istanbul_districts();
        }
        if ($city === 'Bodrum') {
            return [
                'Bodrum', 'Turgutreis', 'Yalıkavak', 'Gümüşlük', 'Bitez', 'Türkbükü',
                'Göltürkbükü', 'Torba', 'Gündoğan', 'Ortaca', 'Marmaris', 'Fethiye', 'Milas', 'Datça',
            ];
        }
        $all = ms_tr_locations_provinces();
        if ($city !== '' && !empty($all[$city]) && is_array($all[$city])) {
            return array_values($all[$city]);
        }
        if ($city === 'Bodrum' && !empty($all['Muğla']) && is_array($all['Muğla'])) {
            return array_values($all['Muğla']);
        }
        return [];
    }
}

if (!function_exists('ms_seo_city_priority_hoods')) {
    function ms_seo_city_priority_hoods(string $city): array
    {
        $city = trim($city);
        static $map = [
            'İstanbul' => null,
            'Ankara' => ['Kızılay', 'Tunalı', 'Çankaya', 'Bahçelievler', 'Eryaman', 'Batıkent', 'Ulus', 'Söğütözü', 'Oran', 'Dikmen'],
            'Antalya' => ['Kaleiçi', 'Lara', 'Konyaaltı', 'Alanya', 'Side', 'Manavgat', 'Kemer', 'Muratpaşa'],
            'Bodrum' => ['Bodrum', 'Yalıkavak', 'Turgutreis', 'Gümüşlük', 'Bitez', 'Türkbükü', 'Torba', 'Gündoğan'],
            'Bursa' => ['Nilüfer', 'Osmangazi', 'Yıldırım', 'Görükle', 'Konak', 'Gemlik', 'Mudanya', 'İnegöl'],
            'İzmir' => ['Konak', 'Karşıyaka', 'Bornova', 'Buca', 'Alsancak', 'Karabağlar', 'Çeşme', 'Bayraklı'],
            'Adana' => ['Seyhan', 'Çukurova', 'Yüreğir', 'Sarıçam', 'Ceyhan'],
            'Samsun' => ['Atakum', 'İlkadım', 'Canik', 'Bafra', 'Çarşamba', 'Terme'],
            'Mersin' => ['Mezitli', 'Yenişehir', 'Toroslar', 'Akdeniz', 'Tarsus', 'Erdemli'],
            'Sakarya' => ['Adapazarı', 'Serdivan', 'Erenler', 'Sapanca', 'Karasu', 'Hendek'],
            'Tekirdağ' => ['Süleymanpaşa', 'Çorlu', 'Çerkezköy', 'Kapaklı', 'Ergene'],
            'Kocaeli' => ['İzmit', 'Gebze', 'Darıca', 'Kartepe', 'Gölcük', 'Başiskele'],
            'Diyarbakır' => ['Kayapınar', 'Bağlar', 'Sur', 'Yenişehir', 'Ergani', 'Bismil'],
        ];
        if ($city === 'İstanbul' && function_exists('ms_istanbul_priority_hoods')) {
            return ms_istanbul_priority_hoods();
        }
        if (isset($map[$city]) && is_array($map[$city])) {
            return $map[$city];
        }
        return array_slice(ms_city_districts($city), 0, 12);
    }
}

if (!function_exists('ms_city_flat_semts')) {
    function ms_city_flat_semts(string $city): array
    {
        $semts = ms_seo_city_priority_hoods($city);
        foreach (ms_city_districts($city) as $d) {
            $d = trim((string)$d);
            if ($d !== '') {
                $semts[] = $d;
            }
        }
        return array_values(array_unique($semts));
    }
}

if (!function_exists('ms_seo_city_from_host')) {
    function ms_seo_city_from_host(string $host): string
    {
        $host = strtolower(trim($host));
        $host = preg_replace('/^www\./', '', $host) ?? $host;
        $host = str_replace(['ı', 'ğ', 'ü', 'ş', 'ö', 'ç'], ['i', 'g', 'u', 's', 'o', 'c'], $host);
        foreach (ms_seo_city_slug_map() as $slug => $city) {
            if ($slug !== '' && str_contains($host, $slug)) {
                return $city;
            }
        }
        return '';
    }
}

if (!function_exists('ms_seo_city_from_path')) {
    function ms_seo_city_from_path(string $path): string
    {
        $path = strtolower(str_replace('\\', '/', $path));
        $path = str_replace(['ı', 'ğ', 'ü', 'ş', 'ö', 'ç'], ['i', 'g', 'u', 's', 'o', 'c'], $path);
        foreach (ms_seo_city_slug_map() as $slug => $city) {
            if (preg_match('#(?:^|[/._-])' . preg_quote($slug, '#') . '(?:[/._-]|$)#', $path)) {
                return $city;
            }
        }
        return '';
    }
}

/** license.html için il + ilçe + semt (host veya WP yolu). */
if (!function_exists('ms_seo_resolve_license_city')) {
    function ms_seo_resolve_license_city(string $host, string $wpRootPath = ''): string
    {
        $fromHost = ms_seo_city_from_host($host);
        if ($fromHost !== '') {
            return $fromHost;
        }
        if ($wpRootPath !== '') {
            $fromPath = ms_seo_city_from_path($wpRootPath);
            if ($fromPath !== '') {
                return $fromPath;
            }
        }
        return 'İstanbul';
    }
}

if (!function_exists('ms_provinces')) {
    function ms_provinces(): array
    {
        $out = ['İstanbul' => ms_istanbul_districts()];
        foreach (ms_seo_license_city_names() as $name) {
            if ($name === 'İstanbul') {
                continue;
            }
            $d = ms_city_districts($name);
            if ($d !== []) {
                $out[$name] = $d;
            }
        }
        return $out;
    }
}

require_once __DIR__ . '/ms_seo_generate.php';