kknongchang_2506/app/Module/Game/AdminControllers/LazyRenderable/RandomRewardResultLazyRenderable.php

<?php

namespace App\Module\Game\AdminControllers\LazyRenderable;

use App\Module\Game\Services\RewardService;
use App\Module\Game\Models\GameRewardGroup;
use UCore\DcatAdmin\Support\LazyRenderable;

/**
 * 随机奖励结果弹窗表格
 */
class RandomRewardResultLazyRenderable extends LazyRenderable
{
    /**
     * 渲染页面
     *
     * @return string
     */
    public function render()
    {
        // 获取传递的参数
        $groupId = $this->group_id;
        $count = $this->count ?? 10;

        // 获取奖励组信息
        $group = GameRewardGroup::find($groupId);
        if (!$group) {
            return '<div class="alert alert-danger">奖励组不存在</div>';
        }

        // 批量模拟奖励
        $results = RewardService::batchSimulateReward($groupId, $count);

        // 转换为表格数据
        $tableData = [];
        foreach ($results as $index => $result) {
            try {
                $formattedItems = '无奖励';
                if ($result->success && !empty($result->items)) {
                    $formattedItems = $this->formatRewardItems($result->items);
                }

                $row = [
                    'index' => (int)($index + 1),
                    'success' => (bool)$result->success,
                    'error' => $result->success ? '' : (string)($result->errorMessage ?? ''),
                    'formatted_items' => (string)$formattedItems
                ];
                $tableData[] = (object)$row;
            } catch (\Exception $e) {
                // 如果处理单个结果失败，创建一个错误行
                $row = [
                    'index' => (int)($index + 1),
                    'success' => false,
                    'error' => '处理结果失败: ' . $e->getMessage(),
                    'formatted_items' => '处理失败'
                ];
                $tableData[] = (object)$row;
            }
        }

        // 计算统计信息
        $successCount = collect($tableData)->where('success', true)->count();
        $successRate = $count > 0 ? round(($successCount / $count) * 100, 2) : 0;

        // 生成HTML表格
        $html = "
        <div class=\"alert alert-info\">
            <h5><i class=\"fa fa-info-circle\"></i> 模拟统计</h5>
            <p><strong>奖励组：</strong>{$group->name} ({$group->code})</p>
            <p><strong>模拟次数：</strong>{$count} 次</p>
            <p><strong>成功次数：</strong>{$successCount} 次</p>
            <p><strong>成功率：</strong>{$successRate}%</p>
        </div>

        <div class=\"table-responsive\">
            <table class=\"table table-striped table-bordered\">
                <thead>
                    <tr>
                        <th>次数</th>
                        <th>状态</th>
                        <th style=\"width: 400px;\">奖励内容</th>
                        <th>错误信息</th>
                    </tr>
                </thead>
                <tbody>";

        foreach ($tableData as $row) {
            $statusBadge = $row->success
                ? '<span class="badge badge-success">成功</span>'
                : '<span class="badge badge-danger">失败</span>';

            $rewardContent = $row->formatted_items ?: '<span class="text-muted">无奖励</span>';
            $errorContent = $row->error ? "<span class=\"text-danger\">{$row->error}</span>" : '';

            $html .= "
                <tr>
                    <td>{$row->index}</td>
                    <td>{$statusBadge}</td>
                    <td>{$rewardContent}</td>
                    <td>{$errorContent}</td>
                </tr>";
        }

        $html .= "
                </tbody>
            </table>
        </div>";

        return $html;
    }

    /**
     * 格式化奖励项显示
     *
     * @param array $items
     * @return string
     */
    private function formatRewardItems(array $items): string
    {
        if (empty($items)) {
            return '无奖励';
        }

        $formatted = [];
        foreach ($items as $item) {
            try {
                // 确保$item是对象且有必要的属性
                if (!is_object($item)) {
                    $formatted[] = "<span class=\"text-danger\">数据格式错误</span>";
                    continue;
                }

                $formatted[] = \App\Module\Game\Services\RewardTypeDescriptor::formatRewardDisplayFromDto($item, true);
            } catch (\Exception $e) {
                $formatted[] = "<span class=\"text-danger\">格式化错误: " . $e->getMessage() . "</span>";
            }
        }

        return implode('<br>', $formatted);
    }


}