kknongchang_2506/app/Module/Shop/Validators/ShopFundValidator.php

<?php

namespace App\Module\Shop\Validators;

use App\Module\Game\Services\ConsumeService;
use UCore\Validator;

/**
 * 商店资金验证器
 *
 * 验证用户资金是否充足
 */
class ShopFundValidator extends Validator
{
    /**
     * 验证用户资金
     *
     * @param mixed $value 商品ID
     * @param array $data 包含用户ID和购买数量的数组
     * @return bool 验证是否通过
     */
    public function validate(mixed $value, array $data): bool
    {
        // 从 args 获取参数键名
        $userIdKey = $this->args[0] ?? 'user_id';
        $numberKey = $this->args[1] ?? 'number';
        $shopItemKey = $this->args[2] ?? 'shop_item';

        $userId = $data[$userIdKey] ?? null;
        $number = $data[$numberKey] ?? null;
        $shopItem = $this->validation->$shopItemKey ?? null;

        if (!$userId || !$number || !$shopItem) {
            $this->addError('验证资金时缺少必要参数');
            return false;
        }

        try {
            // 检查商品是否有消耗组
            if ($shopItem->consume_group_id) {
                // 循环检查每个购买数量的消耗条件
                for ($i = 0; $i < $number; $i++) {
                    $consumeValidation = ConsumeService::checkConsume($userId, $shopItem->consume_group_id);
                    if (!$consumeValidation->success) {
                        $this->addError($consumeValidation->message);
                        return false;
                    }
                }
            }

            return true;
        } catch (\Exception $e) {
            $this->addError('验证消耗条件时发生错误: ' . $e->getMessage());
            return false;
        }
    }
}