<?php

use phpcommon\SqlHelper;
class AnncController extends BaseController {

    const ANNC_REDIS_KEY = 'annc_redis_key:';

    public function getAnnc()
    {
        $redis = myself()->_getRedis(self::ANNC_REDIS_KEY);
        if ($redis->exists(self::ANNC_REDIS_KEY)){
            $data = json_decode($redis->get(self::ANNC_REDIS_KEY),true);
        }else{
            $data = $this->_findAnnc();
            if ($data){
                $redis->set(self::ANNC_REDIS_KEY,json_encode($data));
                $redis->pexpire(self::ANNC_REDIS_KEY , max(0, min(15, myself()->_getNowTime() - $data['end_time'])) * 1000);
            }
        }

        myself()->_rspData($data);
    }

    private function _findAnnc(){
        $seconds = myself()->_getNowTime() - myself()->_getNowDaySeconds();
        $data = array();
        $row = myself()->_getConfDbMysql()->execQueryOne(
            'SELECT * FROM t_game_annc WHERE :nowtime >= begin_date AND :nowtime <= end_date AND is_open = 1 AND :seconds >= begin_time AND :seconds <= end_time',
            array(
                ':nowtime' => myself()->_getNowTime(),
                ':seconds' => $seconds,
            )
        );
        if ($row){
            $data =  array(
                'id' => $row['uniid'],
                'title' => $row['title'],
                'content' => $row['content'],
                'end_time' => $row['end_time']
            );
        }
        return $data;
    }

}