<?php

namespace App\AdminAgent\Controllers;

use App\AdminAgent\Forms\LoadSupplierSpec;
use App\AdminAgent\Renderable\SelectGuide;
use App\AdminAgent\Renderable\SelectProduct;
use App\AdminAgent\Repositories\AgentProduct;
use App\Common\AgentType;
use App\Common\ProductStatus;
use App\Models\AgentProductItem;
use App\Models\Category;
use App\Models\Channel;
use App\Models\DiyForm;
use App\Models\Guide;
use App\Models\Product;
use App\Models\Supplier;
use Dcat\Admin\Admin;
use Dcat\Admin\Form;
use Dcat\Admin\Form\NestedForm;
use Dcat\Admin\Grid;
use Dcat\Admin\Show;
use Dcat\Admin\Http\Controllers\AdminController;

class AgentProductController extends AdminController
{
    /**
     * Make a grid builder.
     *
     * @return Grid
     */
    protected function grid()
    {
		//下架供应商产品状态不是上架或库存不足的产品
		\App\Models\AgentProduct::where('agent_id', Admin::user()->id)
			->whereHas('agentProductItem', function ($query) {
				return $query->whereHas('product', function ($query) {
					return $query->where('stock', '<=', 0)->orWhere('status', '<>', ProductStatus::ON_SALE);
				});
			})
			->orWhere('stock', '<=', 0)
			->update(['status' => ProductStatus::SOLD_OUT]);

        return Grid::make(new AgentProduct(['product.supplier:id,company_name', 'category:id,name']), function (Grid $grid) {
			$agent_id = Admin::user()->id;
        	$grid->model()->where('agent_id', $agent_id);

            $grid->column('id')->sortable();
            $grid->column('picture', '产品图片')->image('', 60, 60);
            $grid->column('title', '产品名称')->limit(15);
            $grid->column('price');
            $grid->column('original_price');
            $grid->column('sale');
            $grid->column('stock');

			$channels = Channel::where('agent_id', $agent_id)->pluck('name', 'id')->toArray();
			$grid->column('channel_id', '频道')
				->display(function ($modal) use ($channels) {
					$data = array_flip(explode(',', $this->channel_id));
					return join('，',array_intersect_key($channels, $data));
				})
				->limit(10);
			$grid->column('category.name', '分类');
			/*$grid->column('product_ids', '产品详情')
				->display('查看')
				->modal(function ($modal) {
					$titles = ['供应商', '产品标题', '产品图片', '市场价', '现价', '销量', '库存'];
					$pic = isset($this->product->picture)
						? "<img data-action=\"preview-img\" src=\"{$this->product->picture}\" style=\"max-width:80px;max-height:200px;cursor:pointer\" class=\"img img-thumbnail\">"
						: '';
					$data = [[
						$this->product->supplier->company_name ?? '',
						$this->product->title ?? '',
						$pic,
						$this->product->original_price ?? '',
						$this->product->price ?? '',
						$this->product->sale ?? '',
						$this->product->stock ?? '',
					]];
					return Table::make($titles, $data);
				});*/

			$grid->column('status')->help('切换开关可改变上下架状态')
				->if(fn() => in_array($this->status, [ProductStatus::SOLD_OUT, ProductStatus::ON_SALE]))
				->using([ProductStatus::SOLD_OUT => 0, ProductStatus::ON_SALE => 1])
				->switch()
				->else()
				->using(ProductStatus::array())
				->dot([
					ProductStatus::ON_SALE => 'success',
					ProductStatus::UNAUDITED => '',
					ProductStatus::REFUSE => 'danger',
					ProductStatus::SOLD_OUT => 'warning',
				], 'primary');
			if (Admin::user()->type != AgentType::OPERATOR) {
				$grid->column('is_rec')->switch()->help('推荐后将在“我的”页面下方显示');
			}
            $grid->column('updated_at');

            $grid->filter(function (Grid\Filter $filter) {
				$filter->panel();

				$filter->model()->where('agent_id', Admin::user()->id);

				$filter->equal('id')->width(2);
				$filter->like('product.title', '产品标题')->width(3);
				$filter->equal('status')->select(ProductStatus::array())->width(2);

				$options = Supplier::where('status', 1)->pluck('company_name', 'id')->toArray();
				$filter->equal('product.supplier_Id', '供应商')->select($options)->width(2);
            });
        });
    }

    /**
     * Make a show builder.
     *
     * @param mixed $id
     *
     * @return Show
     */
    protected function detail($id)
    {
        return Show::make($id, new AgentProduct(['category:id,name', 'product.supplier:id,company_name', 'guide:id,name']), function (Show $show) {
			//不允许查看非自己的数据
			if ($show->model()->agent_id != Admin::user()->id) {
				Admin::exit('数据不存在');
			}

			$show->field('id');
            $show->field('product_id');
            $show->field('product.supplier.company_name', '供应商');
            $show->field('price');
            $show->field('original_price');
            $show->field('sale');
            $show->field('stock');
            $show->field('category.name', '分类');
            $show->field('status')->using(ProductStatus::array());
			if (Admin::user()->type == AgentType::OPERATOR) {
				$show->field('guide.name', '地接');
			}
            $show->field('title');
            $show->field('pictures')->image('', 80, 80);
            $show->field('know')->unescape();
            $show->field('content')->unescape();
			if (Admin::user()->type != AgentType::OPERATOR) {
				$show->field('is_rec')->using(['未推荐', '已推荐']);
				$show->field('channel_id')->as(fn($v) => join('，', Channel::whereIn('id', explode(',', $v))->pluck('name')->toArray()));
				$show->field('earnest');
				$show->field('earnest_timeout');
				$show->field('deposit');
				$show->field('deposit_timeout');
			}
            $show->field('created_at');
            $show->field('updated_at');
		});
    }

    /**
     * Make a form builder.
     *
     * @return Form
     */
    protected function form()
    {
        return Form::make(new AgentProduct(['product:id,title', 'spec.productSpec']), function (Form $form) {
			$agent_id = Admin::user()->id;
			//不允许查看非自己的数据
			if ($form->isEditing() && $form->model()->agent_id != Admin::user()->id) {
				return $form->response()->error('数据不存在');
			}

//			$form->display('id');

			//计调版旅行社不允许选择计调云产品
			if (Admin::user()->type == AgentType::OPERATOR) {
				$form->hidden('product_id')->value(0)->default(0);
				$form->hidden('type')->value(1)->default(1);
				// 组合销售
				$form->multipleSelectTable('product_ids', '供应商产品')
					->help('请选择两个或两个以上的产品组合销售')
					->title('选择产品')
					->dialogWidth('80%;min-width:825px;')
					->from(SelectProduct::make(['ids' => $form->model()->product_ids]))
					->model(Product::class);

				// 自定义内容
				$form->text('title');
				$form->multipleImage('pictures')->removable(false)->uniqueName();
				$form->editor('know');
				$form->editor('content');
			} else {
				if ($form->isCreating()) {
					$form->radio('type')->options([0 => '从供应商进货', 3 => '自营产品'])->default(0)
						->when(0, function (Form $form) {
							$form->selectTable('product_id', '供应商产品')
								->title('选择产品')->default(0)
								->dialogWidth('80%;min-width:825px;')
								->from(SelectProduct::make(['ids' => $form->model()->product_ids]))
								->model(Product::class)
								->script("
								$(function () {
									$('input[name=\"product_id\"]').change(function () {
										$('.spec-sync').click();
									});
								});
							");

							//关联供应商规格
							$this->related_spec($form);
						})->when(3, function (Form $form) {
							//自营产品表单
							$this->self_form($form);
						});
				} else {
					$form->hidden('product_id');
					if ($form->model()->type == 0) {
						$form->display('product.title');

						//关联供应商规格
						$this->related_spec($form);
					} else if ($form->model()->type == 3) {
						//自营产品表单
						$this->self_form($form);

						//再加这个hasMany才能正常保存
						$form->hasMany('spec', function (Form\NestedForm $form) {
							$form->hidden('name');
							$form->hidden('date');
							$form->hidden('stock');
							$form->hidden('original_price');
							$form->hidden('price');
						})->useTable()->script('$(function(){
							$(".has-many-spec").parent().parent().remove();
						});');
					}
				}

				$js = file_get_contents(resource_path('js/agent-spec-edit.js'));
				$class = str_replace('\\', '\\\\', LoadSupplierSpec::class);
				$js = str_replace(
					['`{{url}}`', '`{{class}}`', '`{{agent_product_id}}`'],
					[route(admin_api_route_name('form')), $class, $form->model()->id ?? 0],
					$js
				);
				Admin::script($js);

				if ($form->isCreating()) {
					Admin::style('.has-many-spec .spec-sync{display:none;}');
				}

			}

            $form->number('sale')->min(0)->default(0);

			$options = Category::selectOptions(fn($query) => $query->where('agent_id', $agent_id));
            $form->select('category_id')
				->options(array_slice($options, 1, null, true))
				->required();

            if ($form->isEditing() && in_array($form->model()->status, [ProductStatus::UNAUDITED, ProductStatus::REFUSE])) {
				$form->display('status')->customFormat(fn($v) => ProductStatus::array()[$form->model()->status]);
			} else {
				$form->radio('status')
					->default(ProductStatus::ON_SALE)
					->options([
						ProductStatus::ON_SALE => '上架',
						ProductStatus::SOLD_OUT => '下架',
					])
					->required();
			}

			//计调版旅行社可以选择地接
			if (Admin::user()->type == AgentType::OPERATOR) {
				$form->selectTable('guide_id', '地接人员')
					->title('选择地接人员')
					->dialogWidth('50%;min-width:600px;') //不起作用
					->from(SelectGuide::make())
					->model(Guide::class, 'id', 'name');
			} else {
				$form->switch('is_rec')->help('推荐后将在小程序“我的”页面下方显示');

				$options = Channel::selectOptions(fn($query) => $query->where('agent_id', $agent_id));
				$form->multipleSelect('channel_id')->options(array_slice($options, 1, null, true));

				$form->decimal('earnest')->rules('required|numeric|min:0',[
					'*' => '金额为必填字段且必须大于0',
				])->default(0);

				$form->number('earnest_timeout')->min(0)
					->default(0)->help('单位：分钟。超过这个时间未支付尾款，订单将自动关闭，且定金不退');

				$form->decimal('deposit')->rules('required|numeric|min:0',[
					'*' => '金额为必填字段且必须大于0',
				])->default(0);;

				$form->number('deposit_timeout')->min(0)
					->default(0)->help('单位：分钟。超过这个时间未支付尾款，订单将自动关闭，且订金不退');
			}
        })->saving(function (Form $form) {
			//不允许修改非自己的数据
			if ($form->isEditing() && $form->model()->agent_id != Admin::user()->id) {
				return $form->response()->error('数据不存在');
			}

			if ($form->isEditing() && $form->product_id === null) {
				//推荐按钮开关
				if ($form->is_rec !== null) {
					$form->model()->is_rec = $form->is_rec ? 1 : 0;
					$form->model()->save();
					return $form->response()->success('更新成功！')->refresh();
				}

				if ($form->stock !== null || $form->status !== null) {
					$ids = explode(',', $form->model()->product_ids);
					$exists = Product::where([
							['status', '<>', ProductStatus::ON_SALE],
						])->whereIn('id', $ids)->exists();
					if ($exists) {
						return $form->response()->error('供应商产品已下架')->refresh();
					}

					//修改库存
					if ($form->stock !== null) {
						$form->model()->stock = $form->stock;
						$form->model()->save();
						return $form->response()->success('更新成功！');
					}
					//上下架状态按钮开关
					if ($form->status !== null) {
						//待审核和拒绝的状态不允许修改
						if (in_array($form->model()->status, [ProductStatus::UNAUDITED, ProductStatus::REFUSE])) {
							return $form->response()->error('产品待审核或审核拒绝，不允许修改！')->refresh();
						}

						//计调云产品处理
						if ($form->type == 2) {
							$cloud_product = AgentProduct::find($form->agent_cloud_pid);
							if (!$cloud_product || $cloud_product->status != ProductStatus::ON_SALE) {
								return $form->response()->error('你选择的计调云产品状态异常，上架失败！')->refresh();
							}
						}

						//库存不足，上架失败
						if ($form->model()->stock <= 0 && $form->status == 1) {
							return $form->response()->error('库存不足，上架失败，请先增加库存！')->refresh();
						}

						$form->model()->status = $form->status == 1 ? ProductStatus::ON_SALE : ProductStatus::SOLD_OUT;
						$form->model()->save();
						return $form->response()->success('更新成功！')->refresh();
					}
				}
			}

			if ($form->isCreating() && is_null($form->type)) {
				return $form->response()->error('请选择产品类型！');
			} else if ($form->isEditing()) {
				$form->type = $form->model()->type;
			}

			//自营产品规格
			if ($form->type == 3) {
				$form->spec = $form->spec_self;
				$form->deleteInput('spec_self');
			}

			$form->hidden(['stock', 'price']);
			if (!$form->spec) {
				return $form->response()->error('请选择产品，并设置产品规格');
			}
			$spec = array_filter($form->spec, fn($v) => !$v['_remove_']);
			if (!$spec) {
				return $form->response()->error('产品规格不能为空');
			}
			$form->stock = array_sum(array_column($spec, 'stock'));
			$form->original_price = min(array_column($spec, 'original_price'));
			$form->price = min(array_column($spec, 'price'));

			//单品销售
			if ($form->type == 0) {
				$form->hidden(['product_ids', 'title', 'pictures', 'know', 'content']);
				$form->product_id = (int)$form->product_id;
				if (!$form->product_id) {
					return $form->response()->error('请选择产品');
				}
				$form->product_ids =  $form->product_id;

				//将供应商产品写入title,pictures,know,content
				$product = Product::find($form->product_id);
				if ($product->status != ProductStatus::ON_SALE) {
					return $form->response()->error('供应商产品 '. $product->title .' 已下架');
				/*} else if ($product->stock < $form->stock) {
					return $form->response()->error("供应商当前库存为{$product->stock}，你设置的库存不能超过该数值");*/
				} else if ($form->price < $product->price) {
					return $form->response()->error("产品销售价不能小于供应商销售价{$product->price}");
				}
				$form->title = $product->title;
				$form->pictures = $product->pictures;
				$form->know = $product->know;
				$form->content = $product->content;
			} else if ($form->type == 3) {
				if (!$form->title || !$form->pictures || !$form->know || !$form->content) {
					return $form->response()->error('标题、产品图片、旅游须知、产品详情不能为空');
				} else if (!$form->diy_form_id) {
					return $form->response()->error('请选择信息收集表单');
				}
			} else {
				return $form->response()->error('不存在此销售方式');
			}

			$agent_id = Admin::user()->id;

			//处理特殊字段
			$form->hidden(['agent_id', 'status', 'longitude', 'latitude', 'address']); //表单没有的字段，必须加这句才能够重写
			$form->agent_id = $agent_id;
			$form->agent_cloud_pid = $form->type ==2 ? ($form->agent_cloud_pid ?? 0) : 0;
			if (array_key_exists('guide_id', $form->input())) {
				$form->guide_id = $form->guide_id ?? 0;
			}

			//产品模板
			if ($form->isEditing()) {
				$form->tpl_type = $form->model()->tpl_type;
			}

			//经度，纬度，地址
			if ($form->tpl_type == 0) { //旅游线路用出发地保存
				$form->longitude = $form->extends['field_0_departure_place_longitude'] ?? 0;
				$form->latitude = $form->extends['field_0_departure_place_latitude'] ?? 0;
				$form->address = $form->extends['field_0_departure_place'] ?? '';
			} else {
				$form->longitude = $form->extends['field_'.$form->tpl_type.'_longitude'] ?? 0;
				$form->latitude = $form->extends['field_'.$form->tpl_type.'_latitude'] ?? 0;
				$form->address = $form->extends['field_'.$form->tpl_type.'_address'] ?? '';
			}

			//组合销售需要审核，编辑时是否需要审核在saved里面判断
			if ($form->type == 1 || $form->type == 3) {
				if ($form->isCreating()) {
					$form->status = ProductStatus::UNAUDITED;
				} else if ($form->isEditing() && in_array($form->model()->status, [ProductStatus::UNAUDITED, ProductStatus::REFUSE])) {
					$form->deleteInput('status'); //待审核和拒绝的状态不允许修改
				}
			} else if (!is_null($form->status) && ($form->type == 0 || $form->type == 2)) {
				$form->status = $form->status == ProductStatus::ON_SALE ? ProductStatus::ON_SALE : ProductStatus::SOLD_OUT;
			}

			//订金
			if ($form->earnest <= 0 || $form->earnest_timeout <= 0) {
				$form->earnest = 0;
				$form->earnest_timeout = 0;
			} else if ($form->earnest > $form->price) {
				return $form->response()->error('订金不能大于商品价');
			}

			//定金
			if ($form->deposit <= 0 || $form->deposit_timeout <= 0) {
				$form->deposit = 0;
				$form->deposit_timeout = 0;
			} else if ($form->earnest > $form->price) {
				return $form->response()->error('定金不能大于商品价');
			}

			//不允许编辑的字段
			$form->ignore(['id', 'agent_id', 'created_at', 'updated_at', 'deleted_at']);

			//判断是否重复发布产品
			$where = [
				['type', '=', $form->type],
				['agent_id', '=', $agent_id],
				['product_id', '=', $form->product_id],
				['product_ids', '=', $form->product_ids],
			];
			if ($form->isEditing()) {
				$where[] = ['id', '<>', $form->getKey()];
			}
			if ($id = $form->repository()->model()->where($where)->value('id')) {
				return $form->response()->error("你发布的产品ID {$id} 与本产品重复，请检查");
			}
		})->saved(function (Form $form) {
			/** 保存到组合产品明细，先查询出之前明细，再跟新的比较，若没有则删除，新的产品原来明细表没有的，则插入 **/
			$product_ids = explode(',', $form->product_ids);
			$agent_product_id = $form->getKey();

			$product = Product::whereIn('id', $product_ids)->orderBy('id')
				->get(['id AS product_id', 'supplier_id'])->toArray();

			$insert_data = array_map(function ($v) use ($agent_product_id) {
				$v['agent_product_id'] = $agent_product_id;
				$v['agent_id'] = Admin::user()->id;
				return $v;
			}, $product);

			//组合产品编辑关键字段需要审核
			/*if ($form->isEditing() && $form->type == 1 && $form->model()->wasChanged(['title', 'pictures', 'know', 'content'])) {
				$form->model()->update(['status' => ProductStatus::UNAUDITED]);
			}*/

			if ($form->isCreating()) {
				AgentProductItem::insert($insert_data);
			} else if ($form->isEditing()) {
				//删除原来有，但现在没有的数据
				AgentProductItem::query()
					->where('agent_product_id', $agent_product_id)
					->whereNotIn('product_id', $product_ids)->delete();

				//插入原来没有，但是现在有的数据
				foreach ($insert_data as $v) {
					AgentProductItem::query()->firstOrCreate(
						['agent_product_id' => $agent_product_id, 'product_id' => $v['product_id']],
						$v
					);
				}
			}

			//如果是计调云产品，且处于上架状态，同步信息到其它产品，否则下架所有关联的产品
			if ($form->is_cloud) {
				if ($form->status == ProductStatus::ON_SALE) {
					$data = [
						'product_id' => $form->product_id,
						'product_ids' => $form->product_ids,
						'guide_id' => $form->guide_id,
						'title' => $form->title,
						'pictures' => explode(',', $form->pictures),
						'know' => $form->know,
						'content' => $form->content,
					];
				} else {
					$data = ['status' => ProductStatus::SOLD_OUT];
				}
				\App\Models\AgentProduct::query()
					->where(['agent_cloud_pid' => $form->getKey(), 'type' => 2])
					->update($data);
			}
		})->deleting(function (Form $form) {
			//不允许删除非自己的数据
			if (array_filter($form->model()->toArray(), fn($v) => $v['agent_id'] != Admin::user()->id)) {
				return $form->response()->error('数据不存在');
			}

			//处理组合产品明细表
			$ids = array_column($form->model()->toArray(),'id');
			AgentProductItem::query()->whereIn('agent_product_id',$ids)->delete();
		});
    }

	/**
	 * 关联供应商规格
	 * @param Form $form
	 */
	private function related_spec(&$form)
	{
		//关联供应商规格
		$form->hasMany('spec', function (Form\NestedForm $form) {
//			$form->hidden('id'); hasMany时，ID会自动生成
			$form->hidden('product_spec_id');
			$form->hidden('name')->saving(fn($v) => is_null($v) ? '' : $v); //必须加上这一句，自营产品规格才能正常保存
			$form->hidden('date'); //必须加上这一句，自营产品规格才能正常保存
			$form->text('supplier_name', '规格')->disable()->customFormat(fn() => $this->product_spec['name'] ?? '供应商已删除规格');
			$form->date('supplier_date', '日期')->disable()->customFormat(fn() => $this->product_spec['date'] ?? '供应商已删除规格');
			$form->text('supplier_stock', '供应商库存')->disable()->customFormat(fn() => $this->product_spec['stock'] ?? 0);
			$form->text('supplier_cost_price', '供应商成本价')->disable()->customFormat(fn() => $this->product_spec['cost_price'] ?? 0);
			$form->text('supplier_price', '建议销售价')->disable()->customFormat(fn() => $this->product_spec['price'] ?? 0);
			$form->text('stock', '您的库存')->required()
				//如果库存大于供应商库存，则取供应商库存
				->customFormat(fn() => isset($this->product_spec['stock'], $this->stock) && $this->stock > $this->product_spec['stock'] ? $this->product_spec['stock'] : $this->stock);
			$form->text('original_price', '您的市场价')->required();
			$form->text('price', '您的销售价')->required()
				//如果代理商价格小于供应商建议售价，则取供应商售价
				->customFormat(fn() => isset($this->product_spec['price'], $this->price) && $this->price < $this->product_spec['price'] ? $this->product_spec['price'] : $this->price);
		})->useTable();

		Admin::style('.has-many-spec .add.btn{display:none;}
			.has-many-spec .field_supplier_date{width:100px!important;}
			.has-many-spec .col-md-12{padding:0;}
			.has-many-spec .form-group{margin-bottom:0;}
			.has-many-spec .form-group .remove{margin-top:10px;}
			.has-many-spec .input-group-prepend{display:none;}
			.has-many-spec .input-group>.form-control:not(:first-child){border-radius:.25rem;}');
	}

	/**
	 * 自营产品表单
	 * @param Form $form
	 */
	private function self_form(&$form)
	{
		//信息收集表单
		$options = DiyForm::where(['merchant_id' => Admin::user()->id, 'type' => 1])->pluck('name', 'id');
		if ($options->isEmpty()) {
			$form->select('diy_form_id', '信息收集表单')
				->help('提示：信息收集表单为空，请前往“<a href="' . admin_url('diy_form') . '">信息收集表单</a>”处新增')
				->options($options)->saving(fn($v) => is_null($v) ? 0 : $v);
		} else {
			$form->select('diy_form_id', '信息收集表单')->options($options)->saving(fn($v) => is_null($v) ? 0 : $v);
		}

		$form->text('title');
		$form->multipleImage('pictures')->removable(false)->uniqueName();
		$form->editor('know');
		$form->editor('content');

		//自营产品规格
		$form->hasMany('spec_self', '产品规格', function (Form\NestedForm $form) {
			$form->text('name', '规格')->readOnly();
			$form->date('date', '日期');
			$form->text('stock', '库存');
			$form->text('original_price', '市场价');
			$form->text('price', '销售价');
		})->useTable()->customFormat(fn() => $form->model()->spec);

		Admin::style('.has-many-spec_self .add.btn{display:none;}
			.has-many-spec_self .field_supplier_date{width:100px!important;}
			.has-many-spec_self .col-md-12{padding:0;}
			.has-many-spec_self .form-group{margin-bottom:0;}
			.has-many-spec_self .form-group .remove{margin-top:10px;}
			.has-many-spec_self .input-group-prepend{display:none;}
			.has-many-spec_self .input-group>.form-control:not(:first-child){border-radius:.25rem;}');

		//0:旅游线路、1:酒店、2:景区、3:餐厅、4:车队、5:单项
		$form->radio('tpl_type', '产品模板')->disable($form->isEditing())->default(0)
			->options([0 => '旅游线路', 1 => '酒店', 2 => '景区', 3 => '餐厅', 4 => '车队', 5 => '单项'])
			->when(0, function (Form $form) { //旅游线路
				if ($form->isEditing() && $form->model()->tpl_type != 0) {
					return;
				}
				$form->text('extends.field_0_departure_place', '出发地');
				$form->map('extends.field_0_departure_place_latitude', 'extends.field_0_departure_place_longitude', '出发地位置');

				$form->text('extends.field_0_destination', '目的地');
				$form->map('extends.field_0_destination_latitude', 'extends.field_0_destination_longitude', '目的地位置');

				$form->table('extends.field_0_project', '包含项目', function (NestedForm $table) {
					$table->text('name', '字段1');
					$table->text('num', '字段2');
					$table->text('price', '字段3');
				})->help('第一行数据默认是表头，如：项目名称、数量、额外费用');

				$form->dateRange('extends.field_0_date.start', 'extends.field_0_date.end', '行程时间');
			})->when(1, function (Form $form) { //酒店
				if ($form->isEditing() && $form->model()->tpl_type != 1) {
					return;
				}
				$default = [
					['tag' => '行李寄存'], ['tag' => '24小时前台'], ['tag' => '前台保险柜'], ['tag' => '唤醒服务'],
					['tag' => '早餐'], ['tag' => '送餐服务'], ['tag' => '电梯'], ['tag' => '空调'],
					['tag' => '新风系统'], ['tag' => '24小时热水'], ['tag' => '吹风机'], ['tag' => '加湿器'],
					['tag' => '自动售货机'], ['tag' => '健身房'], ['tag' => '桌球室'], ['tag' => '洗衣服务']
				];
				$form->table('extends.field_1_tags', '酒店设施', function (NestedForm $table) {
					$table->text('tag', '包含项目')->placeholder('如：24小时热水、干洗服务等');
				})->default($default)->help('首次创建时，系统会默认填充基本服务，请根据本酒店情况进行删减或新增');

				$form->text('extends.field_1_name', '酒店名');
				$form->text('extends.field_1_address', '地址');
				$form->map('extends.field_1_latitude', 'extends.field_1_longitude', '位置');
			})->when(2, function (Form $form) { //景区
				if ($form->isEditing() && $form->model()->tpl_type != 2) {
					return;
				}
				$form->table('extends.field_2_open_time', '开放时间', function (NestedForm $table) {
					$table->text('node', '字段1')->placeholder('如：周一至周五');
					$table->text('summer', '字段2')->placeholder('如：08:00~19:00');
					$table->text('winter', '字段3')->placeholder('如：08:00~18:00');
				})->help('第一行数据默认是表头，如：项目名称、数量、额外费用');

				$form->table('extends.field_2_project', '包含项目', function (NestedForm $table) {
					$table->text('name', '字段1');
					$table->text('num', '字段2');
					$table->text('price', '字段3');
				})->help('第一行数据默认是表头，如：项目名称、数量、额外费用');

				$form->text('extends.field_2_name', '景区名');
				$form->text('extends.field_2_address', '地址');
				$form->map('extends.field_2_latitude', 'extends.field_2_longitude', '位置');
			})->when(3, function (Form $form) { //餐厅
				if ($form->isEditing() && $form->model()->tpl_type != 3) {
					return;
				}
				$form->table('extends.field_3_open_time', '开放时间', function (NestedForm $table) {
					$table->text('week', '字段1')->placeholder('如：周一至周五');
					$table->text('section', '字段2')->placeholder('如：上午/下午');
					$table->text('time', '字段3')->placeholder('如：08:00~18:00');
				})->help('第一行数据默认是表头，如：项目名称、数量、额外费用');

				$form->table('extends.field_3_package', '包含套餐', function (NestedForm $table) {
					$table->text('name', '字段1')->placeholder('如：清蒸鱿鱼');
					$table->text('num', '字段2')->placeholder('如：1条');
					$table->text('price', '字段3')->placeholder('如：99元');
				})->help('第一行数据默认是表头，如：项目名称、数量、额外费用');

				$form->text('extends.field_3_name', '餐厅名');
				$form->text('extends.field_3_address', '地址');
				$form->map('extends.field_3_latitude', 'extends.field_3_longitude', '位置');
			})->when(4, function (Form $form) { //车队
				if ($form->isEditing() && $form->model()->tpl_type != 4) {
					return;
				}
				$form->text('extends.field_4_address', '地址');
				$form->map('extends.field_4_latitude', 'extends.field_4_longitude', '位置');
			})->when(5, function (Form $form) { //单项
				if ($form->isEditing() && $form->model()->tpl_type != 5) {
					return;
				}
				$form->text('extends.field_5_address', '地址');
				$form->map('extends.field_5_latitude', 'extends.field_5_longitude', '位置');
			});
	}
}