<?php


class CronAction extends Action {
			

	public  function releaseRedisExpiredLicenseplate(  ){
		$start = time();
		$preselect_plate_queue = Redis("wjw_preselect_plate_queue","queue");	
		$plate_preselect_pool = Redis("plate_preselect_pool","set");
		do{	
			$info = $preselect_plate_queue -> pop();
			if(!$info){
				echo "no more message".PHP_EOL;
				sleep(1);
				continue;
			}
			if(!$info['LicensePlate']){
				echo "LicensePlate empty!".PHP_EOL;
				continue;
			}
			if(!$info['ExpireTime']){
				echo "ExpireTime empty!".PHP_EOL;
				continue;
			}
			
			//过期的预约车牌
			if(time()>$info['ExpireTime']){
				//检测车牌是否已生成待开户订单，已生成的丢弃，未生成释放到公选池
				$cond = array(
					'LicensePlate' => $info['LicensePlate'],
					'OrderStatus' => C('订单状态_待开户')
				);
				$order_info = M('jms_order')->where($cond)->field('LicensePlate,OrderStatus')->find();
				if(!$order_info){
					$cond = array(
						'LicensePlate' => $info['LicensePlate'],
						'OrderStatus' => C('订单状态_已开户')
					);
					$order_info = M('jms_order')->where($cond)->field('LicensePlate,OrderStatus')->find();
				}
				if($order_info && $order_info['OrderStatus'] == C('订单状态_待开户')){
					echo 'LicensePlate: '.$info['LicensePlate'].' has waiting order,discard!'.PHP_EOL;
					continue;
				}
				if($order_info && $order_info['OrderStatus'] == C('订单状态_已开户')){
					echo 'LicensePlate: '.$info['LicensePlate'].' has finish order,discard!'.PHP_EOL;
					continue;
				}
				//过期的预约车牌，释放到公选池
				$result = $plate_preselect_pool -> add($info['LicensePlate']);
				if(!$result){
					echo 'LicensePlate: '.$info['LicensePlate'].' push to plate_preselect_pool failed!'.PHP_EOL;
					continue;
				}
				echo 'LicensePlate: '.$info['LicensePlate'].' timeout, push to plate_preselect_pool'.PHP_EOL;
				continue;
			}
			//没有过期的，放回队列
			$result = $preselect_plate_queue -> add($info);
			if(!$result){
				echo 'info push to preselect_plate_queue failed!'.json_encode($info).PHP_EOL;
			}
			usleep(10000);
		}while(time()-$start<60);
		
		
		/*
		$config = parse_url(C('REDIS_DSN'));
		$redis = new Redis();
		$redis->connect($config["host"],$config["port"]?:6379);  
		$redis->auth($config["pass"]?: ""); 
		$redis->select(trim($config['path'],'//') ? : 0);
		
		$all = $redis->hgetall('wjw_plate');
		foreach($all as $key=>$val){
			$data = json_decode($val,true);
			$orderstatus = M('jms_order')->where(array('LicensePlate'=>$key))->getField('OrderStatus');
			if($orderstatus == NULL){
						$time = time() - (C('EXPIREIN')*60);
						if($time > $data['Timestamp']){
							$result = $redis->sAdd('plate_preselect_pool' , $key);
							if(!$result){
								json_fail('释放过期车牌失败');
							}
						}
					}
					if($orderstatus == 2){
							$p = Redis("wjw_plate","hash");
							$res = $p->where($key)->delete();
							if(!$res){
								json_fail('删除过期车牌失败');
							}
							$result = $redis->sAdd('plate_preselect_pool' , $key);
							if(!$result){
								json_fail('释放过期车牌失败');
							}
					}
					if($orderstatus == 1){
					    $p = Redis("wjw_plate","hash");
					    $res = $p->where($key)->delete();
					    if(!$res){
					     json_fail('删除已开户车牌失败');
					    }
					}
		}
		json_success('执行完毕');
		*/
	}
	

}