<?php
require_once 'db/config.php';

if (isset($_GET['id'])) {
    $person_id = $_GET['id'];
    $pdo = db();

    // Fetch person details
    $stmt = $pdo->prepare("SELECT * FROM people WHERE id = ?");
    $stmt->execute([$person_id]);
    $person = $stmt->fetch(PDO::FETCH_ASSOC);

    // Fetch all functions
    $stmt = $pdo->query("
        SELECT f.id, f.name, bg.name as group_name
        FROM functions f
        LEFT JOIN bni_groups bg ON f.group_id = bg.id
        ORDER BY f.display_order
    ");
    $all_functions = $stmt->fetchAll(PDO::FETCH_ASSOC);

    // Fetch person's functions
    $stmt = $pdo->prepare("SELECT function_id FROM user_functions WHERE user_id = ?");
    $stmt->execute([$person_id]);
    $person_functions = $stmt->fetchAll(PDO::FETCH_COLUMN, 0);

    $response = [
        'person' => $person,
        'all_functions' => $all_functions,
        'person_functions' => $person_functions
    ];

    header('Content-Type: application/json');
    echo json_encode($response);
    exit;
}
?>