<?php


class IndexAction extends Action {
			

	public  function index(  ){
		Vendor('Workerman352.Autoloader');
		$tcp_worker = new Workerman\Worker("tcp://0.0.0.0:20160");
		
		Workerman\Worker::runAll();//保持运行
	}
	
 
	public  function test(  ){
		$this->redis_vsignal = Redis("fdzs_vsignal_{no}","zset")->prefix('fdzs_vsignal_');
		$where = array( 0,time());
		$vehicle = '864127124d17';
		$list = $this->redis_vsignal->table($vehicle)->where($where)->select();
		$sum = 0;
		$count = 0;
		foreach($list as $signal => $time){
			$signal = json_decode($signal,true);
			$sum += $signal['Rssi'];
			$count++;
		}
		if(!$count){
			return false;
		}
		$avgRssi = $sum/$count;
		echo '$avgRssi = '.$avgRssi.PHP_EOL;
		return $avgRssi;
		var_dump($list);exit;
		$alarm_info['ID'] = create_guid();
		
		$result = M('rchy_alarm')->createAdd($alarm_info);
		var_dump($result);exit;
		$this->redis_vsignal = Redis("rchy_vsignal_{no}","zset")->prefix('fdzs_vsignal_');
		/*
		//模拟插入信号数据
		for($i=0;$i<5;$i++){
			$row = array();
			$row['VehicleNumber'] = 'FFFF11112222';
			$row['StationCode'] = 'A11066';
			$row['rssi'] = 60+$i;
			$row['Timestamp'] = time();
			$vehicle_no = strtolower($row['VehicleNumber']);
			$signal = array(
				'StationCode' => $row['StationCode'],
				'Rssi' => $row['rssi'],
				'Timestamp' => $row['Timestamp']
			);
			$data = array( json_encode($signal) => $row['Timestamp'] );
			$this->redis_vsignal->table($vehicle_no)->add($data);
			echo 'insert '.$i.PHP_EOL;
			sleep(1);
		}
		*/
		$rchy_alarm_list = Redis("rchy_alarm_list","queue");
		$alarm_info = $rchy_alarm_list->pop();
		var_dump($alarm_info);exit;
		$time = time();
		while(time() - $time<60){
			$vehicle_no = strtolower('864127129ac7');
			$last_signal = $this->redis_vsignal->table($vehicle_no)->max();
			var_dump($last_signal);
		}
		exit;
		
		//输出轨迹查询结果
		$vehicle_no = strtolower('FFFF11112222');
		$now = time();
		$cond = array($now-60,$now);
		$cond = array(1531208748,$now);
		$cond = array(0,$now);
		$first_info = $this->redis_vsignal->table($vehicle_no)->where($cond)->min();
		echo $first_info[1].PHP_EOL;
		var_dump($first_info);exit;
		
		$last_info = $this->redis_vsignal->table($vehicle_no)->where($cond)->max();
		var_dump($last_info);exit;
		$signal_list = $this->redis_vsignal->table($vehicle_no)->where($cond)->select();
		
		//var_dump($signal_list);
		$list = array();
		foreach($signal_list as $key=>$row){
			$signal = json_decode($key,true);
			if(!$signal){
				return false;
			}
			$list[] = $signal;
		}
		var_dump($list);
		
		/*
		输出结果：按分数升序
		array(3) {
		  ["{"StationCode":"A11066","Rssi":62,"Timestamp":1531208748}"]=>
		  float(1531208748)
		  ["{"StationCode":"A11066","Rssi":63,"Timestamp":1531208749}"]=>
		  float(1531208749)
		  ["{"StationCode":"A11066","Rssi":64,"Timestamp":1531208750}"]=>
		  float(1531208750)
		}
		
		*/
	}
	

}