<?php
if (!defined('_GNUBOARD_')) exit;

class FormManager
{
    private $ui_manager_table;
    private $form_category_table;
    private $common_lang_table;

    public function __construct()
    {
        global $g5;
        $this->ui_manager_table = $g5['ui_manager_table'];
        $this->form_category_table = $g5['form_category_table'];
        $this->common_lang_table = $g5['common_lang_table'];
    }

    /**
     * 특정 화면의 모든 UI 리소스를 가져와 구조화된 배열로 반환합니다.
     * @param string $screen_code 가져올 화면 코드 (e.g., 'order_form')
     * @param string $lang_code 언어 코드 (기본값 'ko')
     * @return array 구조화된 리소스 배열
     */
    public function getResources($screen_code, $lang_code = 'ko')
    {
        $sql = "SELECT
                    A.group_code,
                    A.resource_code,
                    A.resource_type,
                    A.resource_desc,
                    B.cl_name AS label,
                    B.cl_description AS tooltip,
                    C.fc_key,
                    C.fc_order,
                    D.cl_name AS option_name
                FROM {$this->ui_manager_table} AS A
                LEFT JOIN {$this->common_lang_table} AS B
                    ON (A.um_id = B.target_id AND B.target_table = '{$this->ui_manager_table}' AND B.lang_code = '{$lang_code}')
                LEFT JOIN {$this->form_category_table} AS C
                    ON (A.um_id = C.um_id AND C.is_deleted = 0 AND C.is_used = 1)
                LEFT JOIN {$this->common_lang_table} AS D
                    ON (C.fc_id = D.target_id AND D.target_table = '{$this->form_category_table}' AND D.lang_code = '{$lang_code}')
                WHERE A.screen_code = '" . sql_real_escape_string($screen_code) . "' AND A.is_used = 1
                ORDER BY A.group_code, A.resource_code, C.fc_order, C.fc_id";

        $result = sql_query($sql);
        $resources = [];

        while ($row = sql_fetch_array($result)) {
            $group = $row['group_code'];
            $code = $row['resource_code'];

            if (!isset($resources[$group][$code])) {
                $resources[$group][$code] = [
                    'type' => $row['resource_type'],
                    'desc' => $row['resource_desc'],
                    'label' => $row['label'],
                    'tooltip' => $row['tooltip'],
                    'options' => [],
                ];
            }

            if ($row['resource_type'] === 'DATA' && $row['fc_key']) {
                $resources[$group][$code]['options'][] = [
                    'key' => $row['fc_key'],
                    'name' => $row['option_name'],
                ];
            }
        }

        return $resources;
    }
}