<?php

namespace app\index\controller;

define('BASE_ROOT_PATH',str_replace('/application/index/controller','',dirname(__FILE__)));
require_once(BASE_ROOT_PATH . '/extend/queue.php');
require_once(BASE_ROOT_PATH . '/extend/queue.logic.php');

use app\index\model\BoxActionModel;
use app\index\model\CabinetModel;
use app\index\model\BoxModel;
use app\index\model\OrderModel;
use think\Session;
use QueueClient;
use QueueServer;
use Exception;

class Cabinet extends Base
{
    /**
     * 检查取件码
     */
    public function check_fcode(){
        $code = input('param.code');
        $OrderModel = new OrderModel();
        $result = $OrderModel->check_fcode($code);
        if($result['code'] != 1){
            return json(json_error_exception('1009'));
        }
        json_success($result['data']);
    }
    /**
     * 自提柜向服务器上报
     */
    public function record_store(){
        $order_sn   = input('param.order_sn');
        $trunk      = input('param.trunk');
        $cabinet    = input('param.cabinet');
        $state      = input('param.state');
    }
    /**
     * 自提柜向服务器上报用户取走商品。
    */
    public function record_fetch(){
        $trunk      = input('param.trunk');
        $cabinet    = input('param.cabinet');
        $state      = input('param.state');

        $result = $this->change_status($cabinet , $trunk , $state);
        if($result['code'] != 1){
            return json(json_error_exception('1006'));
        }
        json_success('');
    }
    /**
     * 自提柜批量生产
    */
    public function add_cabinet(){
        $param = input('param.');

        $url = urldecode($param['url']);
        $alias = $param['alias'];
        $count = intval($param['count']);
        if($count < 0 || empty($url)) {
            return json(json_error_exception('1006','参数不正确'));
        }

        $CabinetModel = new CabinetModel();
        $flag = $CabinetModel->insertCabinet($url,$alias,$count);
        if($flag['code'] != 1){
            return json(json_error_exception('1006',$flag['msg']));
        }
        json_success([],'success');
    }
    /**
     * 开启箱门
    */
    public function open_box()
    {
        session('start','1');
        $cabinet_number     = input('param.cabinet_number');
        $box_number         = input('param.box_number');
        $sid = session_id();

        $params = [
            'cabinet_number' => $cabinet_number,
            'box_number' => $box_number,
            'ret_queue'  => $sid
        ];

        $queue_name = 'access_wait_open';
        $this->push_queue('access_wait_open','open_box',$params);

        $content = $this->wait_ret($sid,'lredis',6379);

        if($content['value'] == 'ok'){
            $this->box_action_record($cabinet_number , $box_number , 1);
        }
    }
    /**
     * 关闭箱门
     */
    public function close_box()
    {
        session('start','1');
        $cabinet_number     = input('param.cabinet_number');
        $box_number         = input('param.box_number');
        $sid = session_id();

        $params = [
            'cabinet_number' => $cabinet_number,
            'box_number' => $box_number,
            'ret_queue'  => $sid
        ];
        $this->push_queue('access_wait_close','close_box',$params);

        $content = $this->wait_ret($sid,'lredis',6379);
        if($content['value'] == 'ok'){
            $this->box_action_record($cabinet_number , $box_number , 2);
        }
    }

    private function testSend($queue_name,$value) {
        QueueClient::push($queue_name,'lredis',6379,'open_box_return',['value' => 'ok']);

    }
    /**
     * queue推送
    */
    private function push_queue($queue_name,$key,$params){
        QueueClient::push($queue_name,'lredis',6379,$key,$params);
    }

    /**
     * queue监听队列等待
    */
    private function wait_ret($queue_name,$host,$name)
    {
        $worker = new QueueServer($queue_name,$host,$name);
        $queues = $worker->scan();

        $empty_times = 0;
        while (true)
        {
            pcntl_signal_dispatch();
            try
            {
                $content = $worker->pop($queues, 0);
                return $content;
            }
            catch (Exception $e)
            {
                $err = $e->getMessage();
                $code = $e->getCode();
                break;
            }
        }
    }
    /**
     * 更新箱子时间
    */

    /**
     * 自提柜箱子修改状态
     */
    private function change_status($cabinet_number , $box_number , $status){
        $BoxModel = new BoxModel();
        $box = $BoxModel->getOneCabinetBox($cabinet_number,$box_number);
        if(empty($cabinet)){
            return json(json_error_exception(1008));
        }
        if($status == $cabinet['status']){
            return msg(1, '', 'success');
        }
        $where['cabinet_number']    = $cabinet_number;
        $where['box_number']        = $box_number;
        $update['box_status']       = $status;
        return $BoxModel->editData($where,$update);
    }
    public function test(){
        $cabinet_number     = input('param.cabinet_number');
        $box_number         = input('param.box_number');
        $order_sn           = input('param.order_sn');
        $result = $this->box_bind_order($cabinet_number , $box_number , $order_sn);
    }

    /**
     * 自提柜箱子绑定订单号
     */
    private function box_bind_order($cabinet_number , $box_number , $order_sn){
        $where['cabinet_number']    = $cabinet_number;
        $where['box_number']        = $box_number;
        $update['order_sn']         = $order_sn;
        $update['box_status']       = 2;

        $BoxModel = new BoxModel();
        return  $BoxModel->editData($where,$update);
    }

    /**
     * 记录箱子开启/关闭
    */
    private function box_action_record($cabinet_number , $box_number , $type){
        $BoxActionModel = new BoxActionModel();
        $params['cabinet_number']       = $cabinet_number;
        $params['box_number']           = $box_number;
        $params['type']                 = $type;
        $params['datetime']             = date("Y-m-d H:i:s");
        $BoxActionModel->save($params);
    }
}