<?php

class queue_logic
{
    public function login($req_url,$key)
    {
        $resp = $this->reqest($req_url,'/login',['key' => $key]);
        if(!empty($resp) && $resp['code'] == 0) {
            return $resp['data']['token'];
        } else {
            Log::record("Login Error,{$resp['msg']}",Log::ERR);
            return false;
        }
    }

    private function reqest($url,$api,$params,$token='')
    {
        if(empty($token)) {
            $url = "{$url}{$api}";
        }
        else {
            $url = "{$url}{$api}?token={$token}";
        }
        $resp = http_post_data($url,json_encode($params));
        $resp = json_decode($resp,true);
        return $resp;
    }

    public function OpenBox($params) {
        $postData['cabinet_code']       = $params['cabinet_code'];
        $postData['box_position_list']  = $params['box_position_list'];
        $postData['delay_time']         = $params['delay_time'];
        $postData['id']                 = $params['id'];

        return $this->proc_request($params,'/open_box',$postData);
    }

    public function LockCabinet($params) {
        $postData['cabinet_code']  = $params['cabinet_code'];
        $postData['delay_time'] = $params['delay_time'];
        $postData['id']                 = $params['id'];

        return $this->proc_request($params,'/lock_cabinet',$postData);
    }
    public function UnLockCabinet($params) {
        $postData['cabinet_code']  = $params['cabinet_code'];
        $postData['delay_time']    = $params['delay_time'];
        $postData['id']            = $params['id'];

        return $this->proc_request($params,'/unlock_cabinet',$postData);
    }
    public function ReleaseAlarm($params) {
        $postData['cabinet_code']  = $params['cabinet_code'];
        $postData['delay_time'] = $params['delay_time'];
        $postData['id']         = $params['id'];


        return $this->proc_request($params,'/release_alarm',$postData);
    }
    public function Reboot($params) {
        $postData['cabinet_code']  = $params['cabinet_code'];
        $postData['delay_time'] = $params['delay_time'];
        $postData['id']         = $params['id'];

        return $this->proc_request($params,'/reboot',$postData);
    }
    public function QueryState($params) {
        $postData['cabinet_code']  = $params['cabinet_code'];
        $postData['delay_time'] = $params['delay_time'];
        $postData['id']         = $params['id'];

        return $this->proc_request($params,'/query_state',$postData);
    }
    public function QueryBoxState($params) {
        $postData['cabinet_code']       = $params['cabinet_code'];
        $postData['box_position_list']  = $params['box_position_list'];
        $postData['delay_time']         = $params['delay_time'];
        $postData['id']                 = $params['id'];

        return $this->proc_request($params,'/query_box_state',$postData);
    }

    ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
    private function proc_request($params,$api,$postData)
    {
        $token = $this->login($params['req_url'],$params['key']);
        if(empty($token)) {
            $ret = ['code'=> 1,'msg' => '柜体服务器错误'];
            $this->sync_result($params['ret_queue'],$params['method'],$ret);
            return $ret;
        }
        $resp = $this->reqest($params['req_url'] ,$api, $postData,$token);
        if(empty($resp)) {
            $ret = ['code'=> 1,'msg' => "{$api} fail."];
            $this->sync_result($params['ret_queue'],$params['method'],$ret);
            return $ret;
        }
        $resp = $this->sync_result($params['ret_queue'],$params['method'],$resp);
        return $resp;
    }

    private function sync_result($queue_name, $key, $params) {
        global $other_config;
        $host = $other_config['net_queue']['host'];
        $port = $other_config['net_queue']['port'];
        try {
            $queuedb = new QueueDB($queue_name,$host,$port);
            $queuedb->push(serialize([$key=>$params]));
            return ['code'=>0 , 'msg' => 'ok'];
        } catch (Exception $ex) {
            return ['code'=>1 , 'msg' => 'cabinet redis connect error'];
        }
    }
    ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
    public function UpdateAllBoxState()
    {
        global $other_config;
        $admin_url = $other_config['admin_url'];

        $result = $this->getCabinets("{$admin_url}/GetCabinetsBoxs");
        if(empty($result) || $result['code'] != 0) {
            return false;
        }
        $cabinets = $result['data'];
        foreach ($cabinets as $cabinet)
        {
            $params['req_url'] = $cabinet['req_url'];
            $params['key'] = $cabinet['login_key'];
            $token = $this->login($params['req_url'],$params['key']);
            if(empty($token)) {
                return false;
            }

            $boxes = $cabinet['box_data'];
            $i = 1;
            foreach ($boxes as $box)
            {
                $data['id'] = "{$i}";
                $data['cabinet_code'] = $cabinet['cabinet_code'];
                $data['box_position_list'] = [$box['box_number']];
                $data['delay_time'] = 0;

                $resp = $this->reqest($params['req_url'],'/query_box_state',$data,$token);
                if($resp['code'] == 0)
                {
                    $update_url = $admin_url . "/BoxChangeStatus";
                    foreach ($resp['data']['result_list'] as $value) {
                        $data = [];
                        $data['cabinet_code'] = $cabinet['cabinet_code'];
                        $data['box_number'] = $value['box_position'];
                        $data['box_status'] = $value['result'];

                        $ret = http_request($update_url,$resp,'POST');
                        if($ret == false || $ret['code'] != 0) {
                            Log::record("update box state error: cabinet={$cabinet['cabinet_code']},box={$box['box_number']}",log::DEBUG);
                        }
                    }
                }
                else {
                    Log::record("query state err: cabinet={$cabinet['cabinet_code']},box={$box['box_number']}",log::DEBUG);
                }

                $i++;
            }
        }
    }

    public function getCabinets($url) {
        $resp = http_request($url,[]);
        if($resp) {
            $result = json_decode($resp,true);
            return $result;
        }
        else {
            return false;
        }
    }
}