<?php

require_once 'PDO.class.php';
require_once 'conf.class.php';
require_once 'RedisClass.php';
require_once 'KuaishouScrapyIpProxyService.php';

/**
 * 更新优选商品剩余数量数据
 */
#设置时区
date_default_timezone_set('PRC');

set_time_limit(0);
ini_set('memory_limit', '1024M');

$time = time();
while (1) {
    echo "\n".'内存0：'.round(memory_get_usage()/1024/1024, 2).'MB';               

    if(time() - $time > 3600){
        die();
    }
    try{
        getKwaiShowUpdateInfo();
        sleep(rand(1, 2));
    } catch(\Exception $e){
        echo "\n".'showup_error：'.$e->getMessage();
        continue;
    }
}


function getKwaiShowUpdateInfo() {
    $DB = new PDO_DB(conf::$DB_CONF);
    $sql='select user_id,id,live_stream_id from sc_kwai_show where enable = 1 and id % 10 = 0  order by updated_at asc limit 20';
    $kwaiUsers = $DB->select($sql);

    if (count($kwaiUsers) == 0){       
        return;
    }

    echo "\n".'内存1：'.round(memory_get_usage()/1024/1024, 2).'MB'; 

    foreach ($kwaiUsers as $item) {
        $res = KuaishouScrapyIpProxyService::getStartPlayInfo($item['user_id']);
        echo "\n".'内存1-1：'.round(memory_get_usage()/1024/1024, 2).'MB';

        if ( isset($res['result']) && $res['result'] == 601) {
            //stopPlay($item['user_id'],$item['live_stream_id']);
            continue;
        }

        upShowData($item['user_id'], $res);

        echo "\n".'内存1-2：'.round(memory_get_usage()/1024/1024, 2).'MB';
        sleep(rand(0.8, 1.5));
        unset($item);
        unset($res);
    }

    echo "\n".'内存2：'.round(memory_get_usage()/1024/1024, 2).'MB';                                    
    
}

function upShowData($uid, $res) {
        $DB = new PDO_DB(conf::$DB_CONF);
        $arr = array();
        $arr['live_stream_id'] = (int) isset($res['liveStreamId']) ? $res['liveStreamId'] : 0;

        $show_info = $DB->table('sc_kwai_show')->select('id, history, bast_display_watching_count, display_watching_count, start_time, live_stream_id')->where(['enable'=>1, 'live_stream_id'=>$res['liveStreamId']])->orderBy('id')->limit(1)->get();

        //$show_info = DB::table('sc_kwai_show')->select('id', 'history', 'bast_display_watching_count', 'display_watching_count', 'start_time', 'live_stream_id')->where('enable', '1')->where('live_stream_id', $res['liveStreamId'])->orderBy('id', 'asc')->limit(1)->get();
        if (!$show_info) {
            return TRUE;
        }


//      将3.5W改成35000
        if (isset($res['displayLikeCount']) && strpos($res['displayLikeCount'], 'w') !== FALSE) {
            $res['displayLikeCount'] = (substr($res['displayLikeCount'], 0, strlen($res['displayLikeCount']) - 1)) * 10000;
        }
        if (isset($res['displayWatchingCount']) && strpos($res['displayWatchingCount'], 'w') !== FALSE) {
            $res['displayWatchingCount'] = (substr($res['displayWatchingCount'], 0, strlen($res['displayWatchingCount']) - 1)) * 10000;
        }
//        点赞数量
        $arr['display_like_count'] = $res['displayLikeCount'];
//        最高在线人数
        if ($res['displayWatchingCount'] > $show_info[0]['bast_display_watching_count']) {
            $arr['bast_display_watching_count'] = $res['displayWatchingCount'];
        }

//      平均在线人数=（（库中平均在线人数*访问次数）+抓取到的在线人数） / 历史次数
        $arr['display_watching_count'] = ceil(( ($show_info[0]['display_watching_count'] * $show_info[0]['history'] ) + $res['displayWatchingCount']) / ($show_info[0]['history']+ 1));
        $arr['history'] = $show_info[0]['history'] + 1;
        $arr['updated_at'] = date("Y-m-d H:i:s");
        $arr['start_time'] = $show_info[0]['start_time'];
        $arr['reward_count'] = getTop($arr['live_stream_id']);

        $ret = $DB->table('sc_kwai_show')->where(['live_stream_id'=>$arr['live_stream_id']])->update($arr);
echo "\n更新：";
var_dump($ret,$arr['live_stream_id']);
        unset($arr);
        unset($res);
        unset($show_info);
        return $ret;
    }

//    打赏榜
 function getTop($showId) {
		$DB = new PDO_DB(conf::$DB_CONF);
        $res = KuaishouScrapyIpProxyService::topUsers($showId);
        if (!isset($res['topUsers'])) {
            return false;
        }
        $top = 0;
        try {
            foreach ($res['topUsers'] as $k => $v) {
                if ($k > 30) {
                    break;
                }
                $params = array();
                $params['reward'] = (int) (isset($v['displayKsCoin']) ? $v['displayKsCoin'] : 0);
                $params['fan'] = (int) (isset($v['fansCount']) ? $v['fansCount'] : 0);
                $params['show_id'] = $showId;
                $params['kwai_user_id'] = isset($v['userInfo']['user_id']) ? $v['userInfo']['user_id'] : '';
                $params['user_name'] = isset($v['userInfo']['user_name']) ? $v['userInfo']['user_name'] : '';
                $params['head_url'] = isset($v['userInfo']['headurl']) ? $v['userInfo']['headurl'] : '';
                $params['enable'] = 1;

                $ret = $DB->table('sc_kwai_show_top')->insert($params);

                $top += $v['displayKsCoin'];

                unset($v);
            }
        } catch (\Exception $exc) {
            echo "\n".'userinfo   showid:' . $showId, $exc->getMessage();
        }
        unset($res);
        return $top;
    }