<?php
/**
 * Created by PhpStorm.
 * User: stanley-king
 * Date: 2018/1/31
 * Time: 下午4:56
 */

namespace async;

use room;
use trans_wapper;
use Exception;
use Log;
use push_helper;
use bonus;
use bonus_helper;

class bargain
{
    private $mBargain;
    public function __construct($bargain_id)
    {
        $mod_bargain = Model('room_bargain');
        $info = $mod_bargain->getBargainById($bargain_id);
        $this->mBargain = new room\bargain($info);
    }

    public function onClose()
    {
        if($this->mBargain->closed()) {
            $this->reward();
        }
        else
        {
            if($this->mBargain->has_over()) {
                $this->close();
                $this->reward();
            }
            else
            {
                $discount_cent = intval($this->mBargain->discount() * 100 + 0.5);
                $dest = $this->mBargain->goods_price() - $this->mBargain->lowest_price();
                $dest_cent = intval($dest * 100 + 0.5);
                if($dest_cent <= $discount_cent) {
                    $this->close();
                    $this->reward();
                }
                else {
                    return false;
                }
            }
        }

        return true;
    }

    private function close()
    {
        $mod_bargain = Model('room_bargain');
        $mod_bargain->editBargain($this->mBargain->bargain_id(),['closed' => 1]);
    }

    private function reward()
    {
        if($this->mBargain->rewarded()) {
            return false;
        }
        else {
            try
            {
                $mod_bargain = Model('room_bargain');
                $trans = new trans_wapper($mod_bargain);
                $mod_bargain->editBargain($this->mBargain->bargain_id(),['rewarded' => 1]);
                $trans->commit();
                $this->send_bonus($this->mBargain->discount(),$this->mBargain->creator());
            }
            catch (Exception $ex) {
                $trans->rollback();
                Log::record($ex->getTraceAsString(),Log::ERR);
            }
        }
    }

    private function send_bonus($discount,$userid)
    {
        $cent = intval($discount * 100 + 0.5);
        if($cent <= 0) return false;

        $params = bonus\parameters::bargain_fixed(100,$discount);
        foreach ($params as $param) {
            $type = bonus_helper::create_type_input($param);
            $money = $type->getTotal_amount();
            $ret = bonus_helper::make_bonus($param, $param['rate_money']);

            if ($ret != false) {
                $type_sn = $ret['type_sn'];
                bonus_helper::send($type_sn, [$userid]);
                push_helper::bargain_bonus($userid, $discount, $type_sn);
            } else {
                return false;
            }
        }
    }
}