prestashop-icons/src/MprIconsConfig.php

<?php

/**
 * MprIconsConfig - Form field generator for icon set configuration
 *
 * Usage in module admin:
 *   $fields = array_merge($fields, MprIconsConfig::getFormFields());
 *   // Then in postProcess:
 *   MprIconsConfig::processForm();
 *
 * @package myprestarocks/prestashop-icons
 */

namespace MyPrestaRocks\Icons;

class MprIconsConfig
{
    const CONFIG_KEY_SELFHOST = 'front_icon_selfhost';

    /**
     * Get form fields for HelperForm integration
     *
     * @param string $formName Form name prefix (default: 'MPR_ICONS')
     * @return array HelperForm-compatible field definitions
     */
    public static function getFormFields(string $formName = 'MPR_ICONS'): array
    {
        return [
            [
                'type' => 'select',
                'label' => 'Front Office Icon Set',
                'name' => $formName . '_ICON_SET',
                'desc' => 'Choose which icon font to use on the front office. Most themes include Font Awesome.',
                'options' => [
                    'query' => [
                        ['id' => MprIcons::FA, 'name' => 'Font Awesome (default)'],
                        ['id' => MprIcons::MATERIAL, 'name' => 'Material Icons'],
                    ],
                    'id' => 'id',
                    'name' => 'name',
                ],
            ],
            [
                'type' => 'switch',
                'label' => 'Include Icon Fonts from Module',
                'name' => $formName . '_SELFHOST',
                'desc' => 'Enable this if your theme does not load icon fonts. The module will include the necessary CSS.',
                'is_bool' => true,
                'values' => [
                    ['id' => 'active_on', 'value' => 1, 'label' => 'Yes'],
                    ['id' => 'active_off', 'value' => 0, 'label' => 'No'],
                ],
            ],
        ];
    }

    /**
     * Get current form values for HelperForm
     *
     * @param string $formName Form name prefix
     * @return array Field values
     */
    public static function getFormValues(string $formName = 'MPR_ICONS'): array
    {
        return [
            $formName . '_ICON_SET' => MprIcons::getIconSet(),
            $formName . '_SELFHOST' => self::isSelfHostEnabled() ? 1 : 0,
        ];
    }

    /**
     * Process form submission
     *
     * @param string $formName Form name prefix
     * @return bool Success
     */
    public static function processForm(string $formName = 'MPR_ICONS'): bool
    {
        $iconSet = \Tools::getValue($formName . '_ICON_SET', MprIcons::FA);
        $selfHost = (int) \Tools::getValue($formName . '_SELFHOST', 0);

        $success = MprIcons::saveIconSet($iconSet);
        $success = self::saveSelfHostOption($selfHost) && $success;

        return $success;
    }

    /**
     * Check if self-hosting is enabled
     */
    public static function isSelfHostEnabled(): bool
    {
        $value = self::readConfig(self::CONFIG_KEY_SELFHOST);
        return $value === '1';
    }

    /**
     * Save self-host option
     */
    public static function saveSelfHostOption(int $enabled): bool
    {
        return self::saveConfig(self::CONFIG_KEY_SELFHOST, $enabled ? '1' : '0');
    }

    /**
     * Read config from mpr_config table
     */
    private static function readConfig(string $key): ?string
    {
        if (!defined('_DB_PREFIX_')) {
            return null;
        }

        try {
            $table = _DB_PREFIX_ . MprIcons::CONFIG_TABLE;
            $sql = "SELECT `value` FROM `{$table}`
                    WHERE `module` = '" . pSQL(MprIcons::CONFIG_MODULE) . "'
                    AND `key` = '" . pSQL($key) . "'";

            $result = \Db::getInstance()->getValue($sql);
            return $result !== false ? $result : null;
        } catch (\Exception $e) {
            return null;
        }
    }

    /**
     * Save config to mpr_config table
     */
    private static function saveConfig(string $key, string $value): bool
    {
        if (!defined('_DB_PREFIX_')) {
            return false;
        }

        // Ensure table exists
        MprIcons::ensureConfigTable();

        try {
            $table = _DB_PREFIX_ . MprIcons::CONFIG_TABLE;
            $now = date('Y-m-d H:i:s');

            $sql = "INSERT INTO `{$table}` (`module`, `key`, `value`, `date_add`, `date_upd`)
                    VALUES ('" . pSQL(MprIcons::CONFIG_MODULE) . "', '" . pSQL($key) . "', '" . pSQL($value) . "', '{$now}', '{$now}')
                    ON DUPLICATE KEY UPDATE `value` = '" . pSQL($value) . "', `date_upd` = '{$now}'";

            return \Db::getInstance()->execute($sql);
        } catch (\Exception $e) {
            return false;
        }
    }

    /**
     * Get complete form input array for a HelperForm
     * Includes form wrapper with legend
     *
     * @param string $formName Form name prefix
     * @return array Complete form input structure
     */
    public static function getFormInput(string $formName = 'MPR_ICONS'): array
    {
        return [
            'form' => [
                'legend' => [
                    'title' => 'Icon Settings',
                    'icon' => 'icon-picture',
                ],
                'input' => self::getFormFields($formName),
            ],
        ];
    }
}