lianjie_admin/app/Admin/Extensions/OrderPrint.php

<?php


namespace App\Admin\Extensions;


use App\Models\Feprint;
use App\Models\ImsCjdcOrderMain;
use Dcat\Admin\Grid\RowAction;
use Graze\GuzzleHttp\JsonRpc\Client;
use Illuminate\Http\Request;

class OrderPrint extends RowAction
{
    protected $title;

    public function __construct($title = null)
    {
        parent::__construct($title);

    }

    public function handle(Request $request)
    {
        $oid = $this->getKey();
        $result = $this->doPrint($oid);
        if ($result){
            return $this->response()->success('操作成功');
        }else{
            return $this->response()->success('打印失败');
        }

    }

    /**
     * 设置要POST到接口的数据
     *
     * @return array
     */
    public function parameters()
    {

    }

    public function doPrint($oid)
    {

        $row = ImsCjdcOrderMain::find($oid);

        //>>1.获取打印机状态
        $result = $this->getPrintStatus($row->market_id);

        //>>2.调用打印
        if ($result == 1) {
            $res = $this->rpcPrint($oid);
            $res = json_decode($res, true)['result'];
            $res = json_decode($res);

            //>>3.记录打印次数
            if ($res->msg == 'ok' && $res->ret == 0) {
                //记录打印次数
                $row->print_num +=1;
                return $row->save();
            } else {
                return false;
            }
        }

    }

    /**
     * @param $oid //主订单ID
     * @return int
     */
    public function getPrintStatus($mid)
    {
        $fe = Feprint::where('market_id', $mid)->first();
        if ($fe) {
            return $fe->status;
        } else {
            return -1;
        }
    }


    public function rpcPrint($oid)
    {
        $client   = Client::factory(env('RPC_SITE_HOST'));
        $request  = $client->request(uniqid(), '/feie/doPrint', ['oid' => $oid]);
        $response = $client->send($request);
        return $response->getBody()->getContents();
    }

    public function feiErPrint($order_num)
    {
        include_once app_path('Libs\feier_print\api_php_demo.php');
        $result = json_decode(FeiePrint($order_num));
        dd($result);
    }
}