<?php
declare(strict_types=1);
require_once __DIR__ . '/common.php';

api_require_method('GET');
$staff = api_require_staff();
$pdo = get_db();
$departmentIds = staff_department_ids($staff);
[$filter, $params] = dept_filter_sql($departmentIds, 'id');
$stmt = $pdo->prepare('SELECT id, name, is_active FROM departments WHERE 1=1' . $filter . ' ORDER BY name');
$stmt->execute($params);
$departments = array_map(
    fn(array $row) => ['id' => (int) $row['id'], 'name' => $row['name'] . ($row['is_active'] ? '' : ' (deaktiviert)')],
    $stmt->fetchAll()
);
$priorities = array_map(
    fn(array $row) => ['id' => (int) $row['id'], 'name' => $row['name'], 'color' => $row['color']],
    $pdo->query('SELECT id, name, color FROM priorities ORDER BY sort_order')->fetchAll()
);
$agents = array_map(
    fn(array $row) => ['id' => (int) $row['id'], 'name' => $row['name']],
    $pdo->query('SELECT id, name FROM staff WHERE is_active = 1 ORDER BY name')->fetchAll()
);
$statuses = array_map(function (string $value): array {
    [$label, $color] = status_label($value);
    return ['value' => $value, 'label' => $label, 'color' => $color];
}, MOBILE_API_STATUSES);

$tags = array_map(
    fn(array $row) => ['id' => (int) $row['id'], 'name' => $row['name']],
    $pdo->query('SELECT id, name FROM tags ORDER BY name')->fetchAll()
);

$health = has_permission($staff, 'manage_email_addresses') ? system_health($pdo) : [];

api_json([
    'health' => $health,
    'staff' => api_staff_payload($staff),
    'departments' => $departments,
    'priorities' => $priorities,
    'agents' => $agents,
    'statuses' => $statuses,
    'tags' => $tags,
    'liveChatEnabled' => get_setting('live_chat_enabled', '0') === '1',
]);