<?php

namespace App\Admin\Forms;

use App\Admin\Services\AdminOrderService;
use App\Exceptions\BizException;
use App\Models\Order;
use Dcat\Admin\Contracts\LazyRenderable;
use Dcat\Admin\Traits\LazyWidget;
use Dcat\Admin\Widgets\Form;
use Illuminate\Support\Facades\DB;
use Throwable;

class OrderPackage extends Form implements LazyRenderable
{
    use LazyWidget;

    /**
     * 权限判断，如不需要可以删除此方法
     *
     * @param Model|Authenticatable|HasPermissions|null $user
     *
     * @return bool
     */
    protected function authorize($user): bool
    {
        return $user->can('dcat.admin.orders.create_package');
    }

    /**
     * Handle the form request.
     *
     * @param array $input
     *
     * @return mixed
     */
    public function handle(array $input)
    {
        $orderId = $this->payload['id'] ?? 0;

        $order = Order::findOrFail($orderId);
        try {
            DB::beginTransaction();
            $orderService = new AdminOrderService();
            $orderService->createPackage($order, $input);
            DB::commit();
        } catch (BizException $e) {
            DB::rollBack();
            report($e);
            throw new BizException('操作失败：'.$e->getMessage());
        } catch (Throwable $th) {
            DB::rollBack();
            report($th);
            throw new BizException('操作失败：'.$th->getMessage());
        }
        return $this->response()
                    ->success(__('admin.update_succeeded'))
                    ->refresh();
    }

    /**
     * Build a form here.
     */
    public function form()
    {
        $orderId = $this->payload['id'] ?? 0;

        $order = Order::findOrFail($orderId);

        $this->select('shipping_company')->options([
            '圆通速递'=>'圆通速递',
            '韵达快递'=>'韵达快递',
            '中通快递'=>'中通快递',
            '申通快递'=>'申通快递',
            '百世快递'=>'百世快递',
            'EMS'=>'EMS',
            '顺丰速运'=>'顺丰速运',
            '德邦快递'=>'德邦快递',
        ])->required();
        $this->text('shipping_number')->required();
        $this->hasMany('packages', function (Form $form) use ($order) {
            $form->select('order_product_id')->options($order->products()->where('after_sale_state', '<>', 1)->pluck('name', 'id'));
            $form->number('quantity')->min(1);
        });

        $this->disableResetButton();
    }

    /**
     * The data of the form.
     *
     * @return array
     */
    public function default()
    {
        return [
            // 'name'  => 'John Doe',
            // 'email' => 'John.Doe@gmail.com',
        ];
    }
}