<?php
require_once __DIR__ . '/../includes/init_praticien.php';


$praticien_id = $_POST['praticien_id'] ?? 0;
if ($praticien_id != $_SESSION['reference_id']) {
    http_response_code(403);
    exit;
}

$stmt = $pdo->prepare("
    SELECT rv.id, rv.date_rdv, rv.duree_minutes, rv.statut,
           c.nom, c.prenom
    FROM rendez_vous rv
    JOIN client c ON rv.client_id = c.id
    WHERE rv.praticien_id = ?
");
$stmt->execute([$praticien_id]);
$rdvs = $stmt->fetchAll();

$events = [];

$couleurs = [
  'prévu'    => '#f39c12', // orange
  'confirmé' => '#27ae60', // vert
  'annulé'   => '#c0392b', // rouge
  'terminé'  => '#7f8c8d'  // gris
];

foreach ($rdvs as $r) {
    $start = new DateTime($r['date_rdv']);
    $end = (clone $start)->modify("+{$r['duree_minutes']} minutes");
    $statut = $r['statut'];

    $events[] = [
        'id'    => $r['id'],
        'title' => $r['prenom'] . ' ' . $r['nom'],
        'start' => $start->format(DateTime::ATOM),
        'end'   => $end->format(DateTime::ATOM),
        'color' => $couleurs[$statut] ?? '#999',
        'statut'=> ucfirst($statut)
    ];
}

header('Content-Type: application/json');
echo json_encode($events);