kknongchang_2506/app/Module/Mex/AdminControllers/MexOrderController.php

<?php

namespace App\Module\Mex\AdminControllers;

use App\Module\Mex\Repositories\MexOrderRepository;
use App\Module\Mex\Enums\OrderStatus;
use App\Module\Mex\Enums\OrderType;
use App\Module\Mex\AdminControllers\Helper\GridHelper;
use App\Module\Mex\AdminControllers\Helper\FilterHelper;
use App\Module\Mex\AdminControllers\Helper\ShowHelper;
use App\Module\Mex\AdminControllers\Helper\FormHelper;
use App\Module\Mex\Services\MexTransactionService;
use Spatie\RouteAttributes\Attributes\Resource;
use UCore\DcatAdmin\AdminController;
use Dcat\Admin\Form;
use Dcat\Admin\Grid;
use Dcat\Admin\Show;

/**
 * 农贸市场订单管理
 * 
 * 路由：/admin/mex-orders
 */
#[Resource('mex-orders', names: 'dcat.admin.mex-orders')]
class MexOrderController extends AdminController
{
    /**
     * 页面标题
     *
     * @var string
     */
    protected $title = '农贸市场订单';

    /**
     * 列表页面
     *
     * @return Grid
     */
    protected function grid()
    {
        return Grid::make(new MexOrderRepository(), function (Grid $grid) {
            $helper = new GridHelper($grid, $this);

            // 添加顶部信息显示最后撮合时间
            $grid->header(function () {
                $matchTimes = MexTransactionService::getLastMatchTimes();

                $lastSellTime = $matchTimes['last_sell_match_time']
                    ? $matchTimes['last_sell_match_time']->format('Y-m-d H:i:s')
                    : '暂无记录';

                $lastBuyTime = $matchTimes['last_buy_match_time']
                    ? $matchTimes['last_buy_match_time']->format('Y-m-d H:i:s')
                    : '暂无记录';

                return '<div class="alert alert-info mb-3">
                    <div class="row">
                        <div class="col-md-6">
                            <strong>最后卖出撮合时间：</strong> ' . $lastSellTime . '
                        </div>
                        <div class="col-md-6">
                            <strong>最后买入撮合时间：</strong> ' . $lastBuyTime . '
                        </div>
                    </div>
                </div>';
            });

            $grid->column('id', 'ID')->sortable();
            $helper->columnUserId();
            $helper->columnItemId();
            $grid->column('item.name', '商品名称')->display(function ($value) {
                return $value ?: '未知商品';
            });
            $grid->column('order_type', '订单类型')->display(function ($value) {
                return $value instanceof OrderType ? $value->getDescription() : OrderType::from($value)->getDescription();
            })->label([
                'BUY' => 'primary',
                'SELL' => 'success',
            ]);
            $helper->columnQuantity();
            $helper->columnPrice();
            $helper->columnAmount('total_amount', '总金额');
            $grid->column('status', '状态')->display(function ($value) {
                return $value instanceof OrderStatus ? $value->getDescription() : OrderStatus::from($value)->getDescription();
            })->label([
                'PENDING' => 'warning',
                'COMPLETED' => 'success',
                'CANCELLED' => 'default',
                'FAILED' => 'danger',
            ]);
            $helper->columnQuantity('completed_quantity', '已成交数量');
            $helper->columnAmount('completed_amount', '已成交金额');
            $grid->column('last_match_failure_reason', '最后无法成交原因')->display(function ($value) {
                return $value ? \Illuminate\Support\Str::limit($value, 50) : '-';
            })->help('显示撮合过程中无法成交的具体原因');
            $helper->columnDatetime('created_at', '创建时间');
            $helper->columnDatetime('completed_at', '完成时间');

            // 禁用新增和删除
            $grid->disableCreateButton();
            $grid->disableDeleteButton();

            // 筛选器
            $grid->filter(function (Grid\Filter $filter) {
                $filterHelper = new FilterHelper($filter, $this);

                $filterHelper->equalId();
                $filterHelper->equalUserId();
                $filterHelper->equalItemId();
                $filterHelper->equalOrderType();
                $filterHelper->equalOrderStatus();
                $filterHelper->betweenPrice();
                $filterHelper->betweenAmount('total_amount', '总金额范围');
                $filterHelper->betweenCreatedAt();
            });

            // 默认排序
            $grid->model()->orderBy('created_at', 'desc');
        });
    }

    /**
     * 详情页面
     *
     * @param mixed $id
     * @return Show
     */
    protected function detail($id)
    {
        return Show::make($id, new MexOrderRepository(['item']), function (Show $show) {
            $show->field('id', 'ID');
            $show->field('user_id', '用户ID');
            $show->field('item_id', '商品ID');
            $show->field('item.name', '商品名称')->as(function ($value) {
                return $value ?: '未知商品';
            });
            $show->field('order_type', '订单类型')->as(function ($value) {
                return $value instanceof OrderType ? $value->getDescription() : OrderType::from($value)->getDescription();
            });
            $show->field('quantity', '数量');
            $show->field('price', '价格');
            $show->field('total_amount', '总金额');
            $show->field('status', '状态')->as(function ($value) {
                return $value instanceof OrderStatus ? $value->getDescription() : OrderStatus::from($value)->getDescription();
            });
            $show->field('frozen_amount', '冻结金额');
            $show->field('completed_quantity', '已成交数量');
            $show->field('completed_amount', '已成交金额');
            $show->field('failed_reason', '失败原因');
            $show->field('last_match_failure_reason', '最后无法成交原因')->as(function ($value) {
                return $value ?: '无';
            });
            $show->field('created_at', '创建时间');
            $show->field('updated_at', '更新时间');
            $show->field('completed_at', '完成时间');

            // 禁用编辑和删除
            $show->disableEditButton();
            $show->disableDeleteButton();
        });
    }

    /**
     * 表单页面（仅用于查看，不允许编辑）
     *
     * @return Form
     */
    protected function form()
    {
        return Form::make(new MexOrderRepository(['item']), function (Form $form) {
            $helper = new FormHelper($form, $this);

            $helper->display('id', 'ID');
            $helper->display('user_id', '用户ID');
            $helper->display('item_id', '商品ID');
            $form->display('item.name', '商品名称')->with(function ($value) {
                return $value ?: '未知商品';
            });
            $form->display('order_type', '订单类型')->with(function ($value) {
                return OrderType::from($value)->getDescription();
            });
            $helper->display('quantity', '数量');
            $helper->display('price', '单价');
            $helper->display('total_amount', '总金额');
            $form->display('status', '状态')->with(function ($value) {
                return OrderStatus::from($value)->getDescription();
            });
            $helper->display('frozen_amount', '冻结金额');
            $helper->display('completed_quantity', '已成交数量');
            $helper->display('completed_amount', '已成交金额');
            $helper->display('failed_reason', '失败原因');
            $helper->display('last_match_failure_reason', '最后无法成交原因');
            $helper->display('created_at', '创建时间');
            $helper->display('updated_at', '更新时间');
            $helper->display('completed_at', '完成时间');

            // 禁用保存按钮
            $form->disableSubmitButton();
            $form->disableResetButton();
        });
    }
}