xyzshop/helper/room/bargain_room.php

<?php
/**
 * Created by PhpStorm.
 * User: stanley-king
 * Date: 2017/12/14
 * Time: 下午6:18
 */

namespace room;

class bargain
{
    private $mParams;

    public function __construct($params) {
        $this->mParams = $params;
    }

    public function format() {
        $result = [];
        $result['bargain_id'] = $this->bargain_id();
        $result['goods_id']   = $this->goods_id();
        $result['discount']   = $this->discount();
        $result['lowest_price'] = $this->lowest_price();

        $cur_price = $this->goods_price() - $this->discount();
        $cur_price = intval($cur_price * 100 + 0.5);
        $cur_price = $cur_price < 0 ? 0 : $cur_price;

        $result['cur_price'] = $cur_price / 100;
        $result['add_time'] = $this->add_time();
        $result['over_time'] = $this->over_time();
        $result['user_num'] = $this->user_num();
        $result['closed'] = $this->closed();
        return $result;
    }

    public function bargain_id() {
        return intval($this->mParams['bargain_id']);
    }
    public function room() {
        return intval($this->mParams['room_id']);
    }
    public function creator() {
        return intval($this->mParams['user_id']);
    }
    public function goods_id() {
        return intval($this->mParams['goods_id']);
    }
    public function goods_price() {
        return floatval($this->mParams['goods_price']);
    }
    public function cost_price() {
        return floatval($this->mParams['cost_price']);
    }
    public function lowest_price() {
        return floatval($this->mParams['lowest_price']);
    }
    public function discount() {
        return floatval($this->mParams['discount']);
    }
    public function add_time() {
        return intval($this->mParams['add_time']);
    }
    public function over_time() {
        return intval($this->mParams['over_time']);
    }
    public function user_num() {
        return intval($this->mParams['user_num']);
    }
    public function has_over() {
        return $this->over_time() <= time();
    }
    public function random() {
        return (intval($this->mParams['type']) == 1);
    }
    public function total_num() {
        return intval($this->mParams['total_num']);
    }
    public function closed() {
        return intval($this->mParams['closed']) == 1;
    }
    public function rewarded() {
        return intval($this->mParams['rewarded']) == 1;
    }
}

class bargain_room extends base_room
{
    private $mManager;
    public function __construct($cinfos, $participants = [])
    {
        parent::__construct($cinfos,$participants);

        $this->mRoomType = proto_type::sroom_bargain;
        $this->mManager = new bargain_manager($this->room_id());
    }

    public function bargainOp($input)
    {
        $this->clear();
        $room_key = $input['room_key'];
        if(empty($room_key)) {
            return false;
        }

        $userinfo = $this->find($room_key);
        if($userinfo == false) return false;

        $userid = $userinfo['userid'];
        $result = $this->mManager->bargain($userid,$state);

        if($result !== false)
        {
            $value    = $result['value'];
            $success  = $result['success'];
            $discount = $result['discount'];
            $user_num = $result['user_num'];

            if($success)
            {
                $this->relay_reply([$room_key],'ret_bargain',['from' => $userinfo,'value' => $value,'discount' => $discount,'user_num' => $user_num]);
                $this->relay_broadcast('bargain',['from' => $userinfo,'value' => $value,'discount' => $discount,'user_num' => $user_num]);
                if($state == bargain_manager::closing) {
                    $this->relay_broadcast('bargain_close',['from' => $userinfo]);
                }
            }
            else {
                $this->relay_reply([$room_key],'ret_bargain',['from' => $userinfo,'value' => $value,'discount' => $discount,'user_num' => $user_num]);
            }
            return true;
        }
        else
        {
            return false;
        }
    }

    public function closeOp($input)
    {
        $this->clear();
        $room_key = $input['room_key'];
        if(empty($room_key)) {
            return false;
        }

        $userinfo = $this->find($room_key);
        if($userinfo == false) return false;

        $userid = $userinfo['userid'];
        $result = $this->mManager->close($userid);

        if($result)
        {
            $this->relay_reply([$room_key],'ret_close',['from' => $userinfo]);
            $this->relay_broadcast('bargain_close',['from' => $userinfo]);
            return true;
        }
        else
        {
            return false;
        }
    }
}