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

<?php

namespace App\Module\Mex\AdminControllers;

use App\Module\Mex\AdminControllers\Helper\GridHelper;
use App\Module\Mex\Repositories\MexPriceAdjustmentRepository;
use App\Module\Mex\Enums\PriceAdjustmentType;
use Spatie\RouteAttributes\Attributes\Resource;
use UCore\DcatAdmin\AdminController;
use Dcat\Admin\Grid;
use Dcat\Admin\Show;

/**
 * 农贸市场价格调整记录管理
 *
 * 路由：/admin/mex-price-adjustments
 */
#[Resource('mex-price-adjustments', names: 'dcat.admin.mex-price-adjustments')]
class MexPriceAdjustmentController extends AdminController
{
    /**
     * 页面标题
     */
    protected $title = '农贸市场价格调整记录';

    /**
     * 列表页面
     */
    protected function grid()
    {
        return Grid::make(new MexPriceAdjustmentRepository(['priceConfig', 'item']), function (Grid $grid) {
            $helper = new GridHelper($grid, $this);
            
            $grid->column('id', 'ID')->sortable();
            $grid->column('item_id', '商品ID')->link(function ($value) {
                return admin_url("game-items/{$value}");
            });
            $grid->column('item.name', '商品名称');
            $grid->column('admin_user_id', '操作管理员');
            $grid->column('adjustment_type', '调整类型')->display(function ($value) {
                return $value->getDescription();
            })->label([
                'MIN_PRICE' => 'primary',
                'MAX_PRICE' => 'success',
                'PROTECTION_THRESHOLD' => 'warning',
                'STATUS' => 'info',
                'BATCH' => 'danger',
            ]);
            
            // 价格变化摘要
            $grid->column('price_change_summary', '价格变化')->display(function () {
                return $this->price_change_summary;
            });
            
            $grid->column('adjustment_reason', '调整原因')->limit(50);
            $helper->columnCreatedAt();

            // 筛选器
            $grid->filter(function (Grid\Filter $filter) {
                $filter->equal('id', 'ID');
                $filter->equal('item_id', '商品ID');
                $filter->equal('admin_user_id', '操作管理员');
                $filter->equal('adjustment_type', '调整类型')->select(PriceAdjustmentType::getOptions());
                $filter->like('adjustment_reason', '调整原因');
                $filter->between('created_at', '调整时间')->datetime();
            });

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

            // 禁用新增、编辑、删除操作
            $grid->disableCreateButton();
            $grid->disableActions();
            $grid->disableBatchActions();
        });
    }

    /**
     * 详情页面
     */
    protected function detail($id)
    {
        return Show::make($id, new MexPriceAdjustmentRepository(['priceConfig', 'item']), function (Show $show) {
            $show->field('id', 'ID');
            $show->field('price_config_id', '价格配置ID');
            $show->field('item_id', '商品ID');
            $show->field('item.name', '商品名称');
            $show->field('admin_user_id', '操作管理员');
            $show->field('adjustment_type', '调整类型')->as(function ($value) {
                if (is_string($value)) {
                    return PriceAdjustmentType::from($value)->getDescription();
                }
                return $value->getDescription();
            });

            $show->divider('价格调整详情');
            
            $show->field('old_min_price', '调整前最低价')->as(function ($value) {
                return $value ? number_format($value, 5) : '-';
            });
            $show->field('new_min_price', '调整后最低价')->as(function ($value) {
                return $value ? number_format($value, 5) : '-';
            });
            $show->field('old_max_price', '调整前最高价')->as(function ($value) {
                return $value ? number_format($value, 5) : '-';
            });
            $show->field('new_max_price', '调整后最高价')->as(function ($value) {
                return $value ? number_format($value, 5) : '-';
            });
            $show->field('old_protection_threshold', '调整前保护阈值');
            $show->field('new_protection_threshold', '调整后保护阈值');
            $show->field('old_is_enabled', '调整前启用状态')->using([0 => '禁用', 1 => '启用']);
            $show->field('new_is_enabled', '调整后启用状态')->using([0 => '禁用', 1 => '启用']);

            $show->divider('调整说明');
            
            $show->field('adjustment_reason', '调整原因');
            $show->field('market_impact_note', '市场影响说明');
            $show->field('created_at', '调整时间');

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