kknongchang_2506/app/Module/Farm/AdminControllers/FarmLandController.php

<?php

namespace App\Module\Farm\AdminControllers;

use App\Module\Farm\AdminControllers\Helper\FilterHelper;
use App\Module\Farm\AdminControllers\Helper\FormHelper;
use App\Module\Farm\AdminControllers\Helper\GridHelper;
use App\Module\Farm\AdminControllers\Helper\ShowHelper;
use App\Module\Farm\Repositories\FarmLandRepository;
use Dcat\Admin\Form;
use Dcat\Admin\Grid;
use Dcat\Admin\Show;
use UCore\DcatAdmin\AdminController;
use Spatie\RouteAttributes\Attributes\Resource;

/**
 * 土地管理控制器
 */
#[Resource('farm-lands', names: 'dcat.admin.farm-lands')]
class FarmLandController extends AdminController
{
    /**
     * 页面标题
     *
     * @var string
     */
    protected $title = '土地管理';

    /**
     * 页面描述
     *
     * @var string
     */
    protected $description = '管理用户的土地信息';

    /**
     * 构建表格
     *
     * @return Grid
     */
    protected function grid()
    {
        return Grid::make(new FarmLandRepository(), function (Grid $grid) {
            $helper = new GridHelper($grid, $this);

            $helper->columnId();
            $helper->columnUserId();
            $grid->column('position', '位置')->sortable();
            $helper->columnLandType();
            $helper->columnLandStatus();

            // 关联显示种子状态
            $grid->column('crop.seed_id', '种子ID')->display(function ($seedId) {
                return $seedId ?: '-';
            });

            $grid->column('crop.seed.name', '种子名称')->display(function ($name) {
                return $name ?: '-';
            });

            $grid->column('crop.growth_stage', '生长阶段')->display(function ($stage) {
                if (!$stage) return '-';
                return \App\Module\Farm\Enums\GROWTH_STAGE::getName($stage);
            });

            $grid->column('crop.stage_end_time', '阶段结束时间')->display(function ($time) {
                if (!$time) return '-';
                return $time;
            });

            $grid->column('crop.disasters', '灾害情况')->display(function ($disasters) {
                if (!$disasters) return '无';

                $result = [];
                foreach (json_decode($disasters, true) ?: [] as $disaster) {
                    if (isset($disaster['type'])) {
                        switch ($disaster['type']) {
                            case 1:
                                $result[] = '杂草';
                                break;
                            case 2:
                                $result[] = '虫害';
                                break;
                            case 3:
                                $result[] = '缺水';
                                break;
                            default:
                                $result[] = '未知灾害';
                        }
                    }
                }

                return empty($result) ? '无' : implode('、', $result);
            });

            $grid->column('crop.fertilized', '是否施肥')->bool();

            $helper->columnCreatedAt();
            $helper->columnUpdatedAt();

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

                $filterHelper->equalId();
                $filterHelper->equalUserId();
                $filter->equal('position', '位置');
                $filterHelper->equalLandType();
                $filterHelper->equalLandStatus();
                $filter->equal('crop.seed_id', '种子ID');
                $filter->equal('crop.growth_stage', '生长阶段')->select(\App\Module\Farm\Enums\GROWTH_STAGE::getAll());
                $filterHelper->betweenDatetime('created_at', '创建时间');
            });

            $grid->actions(function (Grid\Displayers\Actions $actions){
                $actions->disableDelete();
            });

            // 默认按ID倒序排列
            $grid->model()->orderBy('id', 'desc');
        });
    }

    /**
     * 构建详情页
     *
     * @param mixed $id
     * @return Show
     */
    protected function detail($id)
    {
        return Show::make($id, new FarmLandRepository(), function (Show $show) {
            $helper = new ShowHelper($show, $this);

            $show->field('id', 'ID');
            $helper->fieldUserId('user_id', '用户ID');
            $show->field('position', '位置');
            $helper->fieldLandType('land_type', '土地类型');
            $helper->fieldLandStatus('status', '状态');
            $show->field('created_at', '创建时间');
            $show->field('updated_at', '更新时间');
        });
    }

    /**
     * 构建表单
     *
     * @return Form
     */
    protected function form()
    {
        return Form::make(new FarmLandRepository(), function (Form $form) {
            $helper = new FormHelper($form, $this);

            $form->display('id', 'ID');
            $helper->selectTableUserID('user_id', '用户ID');
            $form->number('position', '位置')->min(1)->max(20)->required();
            $helper->selectLandType('land_type', '土地类型');
            $helper->selectLandStatus('status', '状态');

            $form->display('created_at', '创建时间');
            $form->display('updated_at', '更新时间');
        });
    }
}