<?php

namespace App\Service;

use Illuminate\Support\Facades\Config;
use Illuminate\Support\Facades\Redis;

class JRFIDServerService extends Service
{
    public function loginRule($data){
        if(empty($data['name'])) return [false, '请输入账号！'];
        if(empty($data['password'])) return [false, '请输入密码！'];

        list($status, $msg) = $this->getToken($data);
        if(! $status) return [false, $msg];

        return [true, ['token' => $msg]];
    }

    public function getToken($data){
        $account = $data['name'];
        $password = $data['password'];
        $token_key = config("j_rfid.login_redis_topic");
        $token_key = $token_key . $account . $password;
        $token = Redis::get($token_key);

        if(! $token){
            $url = config("j_rfid.login");
            $expire_time = config("j_rfid.login_expire_time");
            $post = [
                "name" => $account,
                "password" => $password,
                "rememberMe" => true
            ];
            $header = ['Content-Type:application/json'];
            list($status, $result) = $this->post_helper($url,json_encode($post), $header);
            if(! $status) return [false, $result];

            //登录失败
            if(! empty($result['errorMessage'])) return [false, $result['errorMessage']];

            //登录成功
            $token = $result['token'];
            Redis::set($token_key,$token);
            Redis::expire($token_key, $expire_time);

            return [true, $token];
        }

        return [true, $token];
    }

    public function getSite($data, $param){
        $url = config("j_rfid.site");
        list($status,$result) = $this->get_helper($url,$param['header']);
        if(! $status) return [false, $result];

        if(! empty($result['errorMessage'])) return [false, $result['errorMessage']];

        return [true, $result];
    }

    public function getFlowByProduce($data,$param){
        if(empty($data['produce_no'])) return [false, '订单号不能为空'];
        if(empty($data['site'])) return [false, '站点不能为空'];

        $url = config("j_rfid.get_flow_by_produce");
        $post = [
            'produce_no' => $data['produce_no'],
            'site' => $data['site'],
        ];
        list($status,$result) = $this->post_helper($url,json_encode($post),$param['header']);
        if(! $status) return [false, $result];

        if(! empty($result['status']) && $result['status'] == 'error') return [false, $result['msg']];

        return [true, $result];
    }

    public function getProduceByContract($data,$param){
        if(empty($data['contract_no'])) return [false, '合同不能为空'];
        if(empty($data['site'])) return [false, '站点不能为空'];

        $url = config("j_rfid.get_produce_by_contract");
        $post = [
            'contract_no' => $data['contract_no'],
            'site' => $data['site'],
        ];

        list($status,$result) = $this->post_helper($url,json_encode($post),$param['header']);
        if(! $status) return [false, $result];

        if(! empty($result['status']) && $result['status'] == 'error') return [false, $result['msg']];

        return [true, $result];
    }

    public function post_helper($url, $data, $header = [], $timeout = 20){
        file_put_contents('jrfid_record.txt',date('Y-m-d H:i:s') . "请求参数:" . $data . PHP_EOL . "请求头部:" . json_encode($header) . PHP_EOL,8);
        $ch = curl_init();
        curl_setopt($ch, CURLOPT_URL, $url);
        curl_setopt($ch,  CURLOPT_RETURNTRANSFER, true);
        curl_setopt($ch, CURLOPT_ENCODING, '');
        curl_setopt($ch, CURLOPT_POST, 1);
        curl_setopt($ch, CURLOPT_CUSTOMREQUEST, 'POST');
        curl_setopt($ch, CURLOPT_HTTPHEADER, $header);
        curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
        curl_setopt($ch, CURLOPT_TIMEOUT, $timeout);

        if(!is_null($data)) curl_setopt($ch, CURLOPT_POSTFIELDS, $data);
        $r = curl_exec($ch);

        if ($r === false) {
            // 获取错误号
            $errorNumber = curl_errno($ch);
            // 获取错误信息
            $errorMessage = curl_error($ch);
            return [false, "cURL Error #{$errorNumber}: {$errorMessage}"];
        }
        curl_close($ch);

        file_put_contents('jrfid_record.txt',date('Y-m-d H:i:s') . "返回结果:" . $r . PHP_EOL,8);
        return [true, json_decode($r, true)];
    }

    public function get_helper($url,$header=[],$timeout = 20){
        $ch = curl_init();
        curl_setopt_array($ch, array(
            CURLOPT_URL => $url,
            CURLOPT_RETURNTRANSFER => true,
            CURLOPT_ENCODING => '',
            CURLOPT_MAXREDIRS => 10,
            CURLOPT_TIMEOUT => $timeout,
            CURLOPT_FOLLOWLOCATION => true,
            CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
            CURLOPT_CUSTOMREQUEST => 'GET',
            CURLOPT_SSL_VERIFYPEER => false,
            CURLOPT_HTTPHEADER => $header,
        ));
        $r = curl_exec($ch);

        if ($r === false) {
            // 获取错误号
            $errorNumber = curl_errno($ch);
            // 获取错误信息
            $errorMessage = curl_error($ch);
            return [false, "cURL Error #{$errorNumber}: {$errorMessage}"];
        }

        curl_close($ch);
        file_put_contents('jrfid_record.txt',date('Y-m-d H:i:s') . "GET返回结果:" . $r . PHP_EOL,8);
        return [true, json_decode($r, true)];
    }
}