<?php
    declare (strict_types = 1);

    require_once __DIR__ . '/../includes/bootstrap_global.php';
    require_once APP_HTDOCS . '/includes/avatar_initiales.php';
    require_once __DIR__ . '/includes/search_helpers.php';

    $SPEC_CANON = require __DIR__ . '/includes/spec_map.php';
    $canon      = $SPEC_CANON[$lang] ?? [];

    $H1_LABELS = [
    'ru' => [
        'avocats'      => 'Адвокаты',
        'consultants'  => 'Консультанты',
        'vrachi'       => 'Врачи',
        'psychologues' => 'Психологи',
        'repetitori'   => 'Преподаватели',
        'finance'      => 'Бухгалтеры',
        'perevod'      => 'Переводчики',
        'notarius'     => 'Нотариусы',
        'gid'          => 'Гиды',
        'rieltori'     => 'Риелторы',
        'drugie'       => 'Специалисты',
    ],
    'fr' => [
        'avocats'      => 'Avocats',
        'consultants'  => 'Consultants',
        'vrachi'       => 'Médecins',
        'psychologues' => 'Psychologues',
        'repetitori'   => 'Professeurs',
        'finance'      => 'Comptables',
        'perevod'      => 'Traducteurs',
        'notarius'     => 'Notaires',
        'gid'          => 'Guides',
        'rieltori'     => 'Agents immobiliers',
        'drugie'       => 'Spécialistes',
    ],
    ];

    // Helper detection video
    function video_thumb_info(?string $url): ?array
    {
    if (! $url || ! trim($url)) {
        return null;
    }

    $u = trim($url);

    // YouTube
    if (preg_match('~(?:youtube\.com/(?:watch\?v=|embed/|shorts/)|youtu\.be/)([A-Za-z0-9_-]{6,})~i', $u, $m)) {
        $id = $m[1];
        return ['provider' => 'youtube', 'id' => $id, 'thumb' => "https://i.ytimg.com/vi/$id/hqdefault.jpg"];
    }

    // Dailymotion
    if (preg_match('~dailymotion\.com/video/([A-Za-z0-9]+)|dai\.ly/([A-Za-z0-9]+)~i', $u, $m)) {
        $id = $m[1] ?: $m[2];
        return ['provider' => 'dailymotion', 'id' => $id, 'thumb' => "https://www.dailymotion.com/thumbnail/video/$id"];
    }

    // Direct file (mp4/webm/ogg) — no reliable thumb
    $path = parse_url($u, PHP_URL_PATH) ?? '';
    if (preg_match('~\.(mp4|webm|ogg)$~i', $path)) {
        return ['provider' => 'file', 'id' => null, 'thumb' => null];
    }

    // Vimeo and others — fallback placeholder
    if (strpos(strtolower($u), 'vimeo.com') !== false) {
        return ['provider' => 'vimeo', 'id' => null, 'thumb' => null];
    }

    return ['provider' => 'other', 'id' => null, 'thumb' => null];
    }

    // Lecture et normalisation des filtres
    $specialiteParam = trim($_GET['specialite'] ?? '');
    $ville           = trim($_GET['ville'] ?? '');

    // inverse map: canon_value -> key (avocats, vrachi, ...)
    $canonToKey = [];
    foreach (($SPEC_CANON[$lang] ?? []) as $k => $v) {
    $canonToKey[mb_strtolower($v, 'UTF-8')] = $k;
    }

    $inFrance  = ($lang === 'fr') ? ' en France' : ' во Франции';
    $h1Default = $translations['res_poisk'] ?? 'Результаты поиска';
    $h1        = $h1Default;

    // On normalise l'affichage du terme (pour l'utiliser plus tard si besoin)
    $sp   = trim(str_replace(["\xC2\xA0"], ' ', $specialiteParam));
    $sp   = preg_replace('/\s+/u', ' ', $sp);
    $sp_l = mb_strtolower($sp, 'UTF-8');

    if ($specialiteParam === '__OTHERS__') {
    $label = $H1_LABELS[$lang]['drugie'] ?? $h1Default;
    $h1    = $label . $inFrance;
    } elseif ($sp !== '' && isset($canonToKey[$sp_l])) {
    $key   = $canonToKey[$sp_l];
    $label = $H1_LABELS[$lang][$key] ?? ($translations[$key] ?? $sp);
    $h1    = $label . $inFrance;
    }
    // sinon: on laisse $h1Default, on décidera après la requête SQL (selon résultats)

    // Cas spécial : "Другие специалисты" (chip "drugie")
    $onlyOthers = false;
    $specialite = $specialiteParam;

    if ($specialiteParam === '__OTHERS__') {
    $onlyOthers = true;
    $specialite = '';
    }

    // Pagination simple
    $perPage = 12;
    $page    = max(1, (int) ($_GET['page'] ?? 1));
    $offset  = ($page - 1) * $perPage;

    // Construction SQL
    $where  = [];
    $params = [];

    /*==========================BLOCK WHERE AVEC ABONNEMENT VALIDE ==========================*/
    $where[] = "(date_expiration IS NOT NULL AND date_expiration >= DATE_SUB(NOW(), INTERVAL 14 DAY))";
    /*=======================================================================================*/

    // 🔎 Unifie: le champ "specialite" peut contenir une spécialité OU un nom/prénom
    $term   = trim((string) $specialite);
    $term_l = mb_strtolower($term, 'UTF-8');

    // 1) Cas "Другие": tout sauf les grandes catégories
    if ($onlyOthers) {
    $mainSpecs = array_values($canon);
    if ($mainSpecs) {
        $ors = [];
        foreach ($mainSpecs as $i => $spc) {
            $key          = ":cat{$i}";
            $ors[]        = "LOWER(specialite) LIKE $key";
            $params[$key] = mb_strtolower($spc, 'UTF-8') . '%';
        }
        $where[] = '(specialite IS NULL OR specialite = "" OR NOT (' . implode(' OR ', $ors) . '))';
    }
    }
    // 2) Cas normal : recherche par spécialité / nom / prénom
    elseif ($term !== '') {
    $where[] =
        "("
        . "LOWER(specialite) LIKE :sp_like "
        . "OR LOWER(nom) LIKE :nm_prefix1 "
        . "OR LOWER(prenom) LIKE :nm_prefix2 "
        . "OR LOWER(CONCAT(prenom,' ',nom)) LIKE :nm_like_full1 "
        . "OR LOWER(CONCAT(nom,' ',prenom)) LIKE :nm_like_full2 "
        . ")";
    $params[':sp_like']       = '%' . $term_l . '%';
    $params[':nm_prefix1']    = $term_l . '%';
    $params[':nm_prefix2']    = $term_l . '%';
    $params[':nm_like_full1'] = '%' . $term_l . '%';
    $params[':nm_like_full2'] = '%' . $term_l . '%';
    }

    // Filtre ville — support latin + cyrillique (alias + translit)
    if ($ville !== '') {
    $villeCands   = city_query_candidates($ville);
    $villeCands[] = mb_strtolower($ville, 'UTF-8');
    $villeCands   = array_values(array_unique($villeCands));

    $villeOrs = [];
    foreach ($villeCands as $i => $cand) {
        $key          = ":ville{$i}";
        $params[$key] = $cand . '%';
        $villeOrs[]   = "ville LIKE {$key}";
    }
    if ($villeOrs) {
        $where[] = '(' . implode(' OR ', $villeOrs) . ')';
    }
    }

    $whereSql = $where ? ('WHERE ' . implode(' AND ', $where)) : '';

    // total
    $sqlCount = "SELECT COUNT(*) FROM praticien $whereSql";
    $stmt     = $pdo->prepare($sqlCount);
    $stmt->execute($params);
    $total = (int) $stmt->fetchColumn();
    $pages = max(1, (int) ceil($total / $perPage));

    // data
    $sql = "SELECT id, nom, prenom, specialite, ville, photo, presentation, video
        FROM praticien
        $whereSql";

    if ($term !== '') {
    $sql .= " ORDER BY
            (LOWER(CONCAT(prenom,' ',nom)) = :nm_exact1
             OR LOWER(CONCAT(nom,' ',prenom)) = :nm_exact2) DESC,
            (LOWER(nom) = :nm_exact3 OR LOWER(prenom) = :nm_exact4) DESC,
            (LOWER(nom) LIKE :nm_prefix3 OR LOWER(prenom) LIKE :nm_prefix4) DESC,
            (LOWER(specialite) LIKE :sp_prefix1) DESC,
            nom ASC, prenom ASC";
    $params[':nm_exact1']   = $term_l;
    $params[':nm_exact2']   = $term_l;
    $params[':nm_exact3']   = $term_l;
    $params[':nm_exact4']   = $term_l;
    $params[':nm_prefix3']  = $term_l . '%';
    $params[':nm_prefix4']  = $term_l . '%';
    $params[':sp_prefix1']  = $term_l . '%';
    } else {
    $sql .= " ORDER BY updated_at DESC, id DESC";
    }

    $sql .= " LIMIT :offset, :limit";

    $stmt = $pdo->prepare($sql);

    // Lie tous les :villeN / :specialite
    foreach ($params as $k => $v) {
    $stmt->bindValue($k, $v, PDO::PARAM_STR);
    }
    $stmt->bindValue(':offset', (int) $offset, PDO::PARAM_INT);
    $stmt->bindValue(':limit', (int) $perPage, PDO::PARAM_INT);
    $stmt->execute();

    $rows = $stmt->fetchAll(PDO::FETCH_ASSOC);

    // ✅ Si ce n'est pas une catégorie canon / pas __OTHERS__
    // et qu'on a des résultats => on affiche "Résultats pour : X"
    if ($h1 === $h1Default && $specialiteParam !== '__OTHERS__' && $sp !== '' && ! isset($canonToKey[$sp_l])) {
    if (! empty($rows)) {
        if ($lang === 'fr') {
            $h1 = ''; //'Résultats de recherche pour : ' . $sp;
        } else {
            $h1 = ''; //'Результаты поиска по: ' . $sp;
        }
    }
    }

    // util
    function h($s): string
    {
    return htmlspecialchars((string) $s, ENT_QUOTES, 'UTF-8');
    }

    function excerpt($text, $len = 160): string
    {
    $t = trim(strip_tags((string) $text));
    if (mb_strlen($t, 'UTF-8') <= $len) {
        return $t;
    }

    return mb_substr($t, 0, $len, 'UTF-8') . '…';
    }

    // pour liens de pagination
    $qParams = [];

    if ($onlyOthers) {
    $qParams['specialite'] = '__OTHERS__';
    } elseif ($specialite !== '') {
    $qParams['specialite'] = $specialite;
    }

    if ($ville !== '') {
    $qParams['ville'] = $ville;
    }

    $baseQuery = http_build_query($qParams);
?>
<!doctype html>
<html lang="ru">
<head>
  <meta charset="utf-8">
  <title><?php echo htmlspecialchars($translations['seo_result_search_title'] ?? '', ENT_QUOTES, 'UTF-8') ?></title>
  <meta name="description" content="<?php echo htmlspecialchars($translations['seo_result_search_desc'] ?? '', ENT_QUOTES, 'UTF-8') ?>">
  <meta name="keywords" content="<?php echo htmlspecialchars($translations['seo_result_search_keywords'] ?? '', ENT_QUOTES, 'UTF-8') ?>">
  <meta name="author" content="Uslugi.fr">
  <meta name="viewport" content="width=device-width, initial-scale=1" />

  <link href="/css/bootstrap.min.css" rel="stylesheet">

  <link rel="stylesheet" href="<?php echo asset('/includes/site_style.css') ?>">
  <link rel="stylesheet" href="<?php echo asset('/includes/custom_style.css') ?>">
  <link rel="stylesheet" href="<?php echo asset('/includes/mobil_style.css') ?>">

  <?php
      $trackingFile = __DIR__ . '/includes/tracking.php';
      if (is_file($trackingFile)) {
          include_once $trackingFile;
      }
  ?>
</head>

<body class="layout">
<?php if (! empty($logged)):
    include_header_clean(APP_HTDOCS . '/public/includes/header.php');
else: ?>
  <header class="site-header">
    <div class="container">
      <div class="header-left">
        <div class="brand">
          <a href="index.php"><img src="/public/uploads/img/logo_u.png" alt="uslugi.fr" class="logo-mobile"></a>
          <a href="index.php"><img src="/public/uploads/img/logo.png" alt="uslugi.fr" class="logo-desktop"></a>
        </div>
        <div class="lang-switch">
          <?php require __DIR__ . '/includes/menu_langue.php'; ?>
        </div>
      </div>

      <nav class="header-actions">
        <a class="btn-login" href="/connexion.php">
          <span class="d-sm-none"><?php echo h($translations['btn_se_connecter'] ?? '') ?></span>
          <span class="d-none d-sm-inline"><?php echo h($translations['ja_spec'] ?? '') ?></span>
        </a>

        <div class="dropdown">
          <button class="btn btn-logo rounded-circle d-inline-flex align-items-center justify-content-center question-btn"
                  type="button" data-bs-toggle="dropdown" data-bs-auto-close="true"
                  aria-expanded="false" aria-label="Помощь">?</button>
          <ul class="dropdown-menu dropdown-menu-end shadow help-menu menu-panel">
            <li><a href="/how-it-work.php"><?php echo h($translations['kak_rabotaet'] ?? '') ?></a></li>
            <li><a href="/about.php"><?php echo h($translations['pro_nas'] ?? '') ?></a></li>
            <li><a href="/faq.php"><?php echo h($translations['faq'] ?? '') ?></a></li>
            <li><a href="/contact.php"><?php echo h($translations['nam_pisat'] ?? '') ?></a></li>
          </ul>
        </div>
      </nav>
    </div>
  </header>
<?php endif; ?>

<div class="main1">
  <div class="content">
    <div class="container">
      <h1 class="results-title"><?php echo h($h1) ?></h1>
    </div>

    <section class="cards-section">
      <div class="container pro-list">
        <?php if ($rows): ?>
          <?php foreach ($rows as $p):
                  $img = ! empty($p['photo'])
                      ? "/public/uploads/" . ltrim((string) $p['photo'], '/')
                      : "/public/uploads/img/user_placeholder.png";
          ?>
            <article class="pro-card">
              <div class="pro-photo">
                <a href="/detail_public.php?id=<?php echo (int) $p['id'] ?>">
                  <img src="<?php echo h($img ?: '/public/uploads/img/user_placeholder.png') ?>" alt="Фото специалиста">
                </a>
              </div>

              <div class="pro-info">
                <h3 class="pro-name">
                  <a href="/detail_public.php?id=<?php echo (int) $p['id'] ?>">
                    <?php echo h(($p['prenom'] ?? '') . ' ' . ($p['nom'] ?? '')) ?>
                  </a>
                </h3>

                <?php if (! empty($p['specialite'])): ?>
                  <div class="pro-spec"><?php echo h($p['specialite']) ?></div>
                <?php endif; ?>

                <?php if (! empty($p['presentation'])): ?>
                  <p class="pro-desc"><?php echo h(excerpt($p['presentation'], 360)) ?></p>
                <?php endif; ?>

                <a href="/detail_public.php?id=<?php echo (int) $p['id'] ?>">
                  <?php echo h($translations['plus_details'] ?? 'Подробнее'); ?>
                </a>
              </div>

              <?php if (! empty($p['video'])): ?>
                <div class="pro-video-col">
                  <?php
                      $vinfo = video_thumb_info($p['video']);
                      $alt   = htmlspecialchars($translations['video_alt'] ?? 'Vidéo', ENT_QUOTES, 'UTF-8');
                      $thumb = $vinfo['thumb'] ?? null;
                      $prov  = $vinfo['provider'] ?? 'other';
                      $vid   = $vinfo['id'] ?? null;
                      $raw   = trim((string) ($p['video'] ?? ''));
                  ?>

                  <?php if (in_array($prov, ['youtube', 'dailymotion'], true) && $vid): ?>
                    <a class="pro-video" href="#"
                       data-provider="<?php echo htmlspecialchars($prov, ENT_QUOTES, 'UTF-8') ?>"
                       data-id="<?php echo htmlspecialchars($vid, ENT_QUOTES, 'UTF-8') ?>"
                       aria-label="<?php echo $alt ?>">
                      <img src="<?php echo htmlspecialchars($thumb ?: '/public/uploads/img/video_placeholder.jpg', ENT_QUOTES, 'UTF-8') ?>"
                           alt="<?php echo $alt ?>">
                    </a>
                  <?php else: ?>
                    <a class="pro-video" href="<?php echo htmlspecialchars($raw, ENT_QUOTES, 'UTF-8') ?>" target="_blank" rel="noopener">
                      <img src="<?php echo htmlspecialchars($thumb ?: '/public/uploads/img/video_placeholder.jpg', ENT_QUOTES, 'UTF-8') ?>"
                           alt="<?php echo $alt ?>">
                    </a>
                  <?php endif; ?>
                </div>
              <?php endif; ?>

              <div class="pro-cta-col">
                <a class="pro-cta" href="public/client/reserver_rdv.php?praticien_id=<?php echo (int) $p['id'] ?>">
                  <?php echo h($translations['den'] ?? 'Выберите день') ?>
                </a>
              </div>
            </article>
          <?php endforeach; ?>
        <?php else: ?>
          <div class="no-results"><?php echo h($translations['probuite'] ?? 'Нет результатов') ?></div>
        <?php endif; ?>
      </div>

      <?php if ($pages > 1): ?>
        <?php
            $qBase    = $baseQuery ? ($baseQuery . '&') : '';
            $prevPage = max(1, $page - 1);
            $nextPage = min($pages, $page + 1);
        ?>
        <nav class="pager" aria-label="Pagination">
          <a class="pager-arrow <?php echo $page <= 1 ? 'is-disabled' : '' ?>"
             href="<?php echo h('/result_search.php?' . $qBase . 'page=' . $prevPage) ?>"
             aria-label="Page précédente">&laquo;&laquo;</a>

          <?php
              $start = max(1, $page - 2);
              $end   = min($pages, $page + 2);
              for ($i = $start; $i <= $end; $i++):
                  $href = '/result_search.php?' . $qBase . 'page=' . $i;
          ?>
            <a class="pager-page <?php echo $i === $page ? 'is-active' : '' ?>"
               href="<?php echo h($href) ?>"><?php echo (int) $i ?></a>
          <?php endfor; ?>

          <a class="pager-arrow <?php echo $page >= $pages ? 'is-disabled' : '' ?>"
             href="<?php echo h('/result_search.php?' . $qBase . 'page=' . $nextPage) ?>"
             aria-label="Page suivante">&raquo;&raquo;</a>
        </nav>
      <?php endif; ?>
    </section>
  </div>
</div>

<!-- Modal vidéo -->
<div id="lightboxVideo" class="vmodal" aria-hidden="true">
  <div class="vmodal__backdrop" data-close></div>
  <div class="vmodal__dialog" role="dialog" aria-modal="true" aria-label="Vidéo">
    <div class="vmodal__header">
      <h5 class="vmodal__title">Vidéo</h5>
      <button class="vmodal__close" type="button" title="Fermer" aria-label="Fermer" data-close>×</button>
    </div>

    <div class="vmodal__body">
      <div class="vmodal__ratio">
        <iframe id="vPlayer" src="" title="Video player"
                allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share"
                allowfullscreen
                referrerpolicy="strict-origin-when-cross-origin"></iframe>
      </div>
    </div>

    <div class="vmodal__footer">
      <button class="btn btn-secondary-like" type="button" data-close>Fermer</button>
    </div>
  </div>
</div>

<footer class="site-footer">
  <div class="container">
    <p><?php echo $translations['copyr'] ?></p>
  </div>
</footer>

<script>
(function(){
  const modal  = document.getElementById('lightboxVideo');
  const frame  = document.getElementById('vPlayer');

  function buildSrc(provider, id){
    if (!provider || !id) return '';
    if (provider === 'youtube')     return 'https://www.youtube-nocookie.com/embed/' + id + '?autoplay=1&rel=0&modestbranding=1';
    if (provider === 'dailymotion') return 'https://www.dailymotion.com/embed/video/' + id + '?autoplay=1&ui-start-screen-info=false';
    return '';
  }

  function openModal(src){
    if (!src) return;
    frame.src = src;
    modal.setAttribute('aria-hidden','false');
    document.body.style.overflow = 'hidden';
  }

  function closeModal(){
    frame.src = '';
    modal.setAttribute('aria-hidden','true');
    document.body.style.overflow = '';
  }

  document.addEventListener('click', function(e){
    const a = e.target.closest('a.pro-video');
    if (!a) return;

    const provider = a.getAttribute('data-provider');
    const id       = a.getAttribute('data-id');

    if (provider && id){
      e.preventDefault();
      const src = buildSrc(provider, id);
      openModal(src);
    }
  });

  modal.addEventListener('click', (e)=>{ if (e.target.hasAttribute('data-close')) closeModal(); });
  window.addEventListener('keydown', (e)=>{ if (e.key === 'Escape' && modal.getAttribute('aria-hidden') === 'false') closeModal(); });
})();
</script>

<script src="/js/bootstrap.bundle.min.js"></script>
</body>
</html>