<?php

/**
 * Shared data for the deadline modal form (used by index.php and detail.php).
 * Populates $employees, $departments, $subjects. Safe to include more than once.
 */
if (!isset($pdo) || !$pdo) {
    $pdo = DBHandlerSelect::getInstance()->getConnection();
}

if (!isset($employees)) {
    $employees = $pdo->query("
        SELECT e.id, e.first_name, e.last_name, e.department_id, dep.name AS department_name
        FROM employees e
        LEFT JOIN departments dep ON dep.id = e.department_id
        WHERE e.status = 'active'
        ORDER BY e.first_name, e.last_name
    ")->fetchAll(PDO::FETCH_ASSOC);
}

if (!isset($departments)) {
    $departments = $pdo->query("
        SELECT id, name, code, color
        FROM departments
        WHERE is_active = 1
        ORDER BY sort_order ASC, name ASC
    ")->fetchAll(PDO::FETCH_ASSOC);
}

if (!isset($subjects)) {
    $subjects = $pdo->query("SELECT id, name, color FROM scad_subjects ORDER BY name")->fetchAll(PDO::FETCH_ASSOC);
}

if (!isset($functions)) {
    $functions = $pdo->query("
    SELECT id, name
    FROM scad_functions
    WHERE status = 'active'
    ORDER BY name ASC
    ")->fetchAll(PDO::FETCH_ASSOC);
}