<?php

namespace biz\stat\classes;

use biz\base\classes\BaseClass;
use common\components\util;

class StatWastMonthClass extends BaseClass
{

    public static $baseFile = '\biz\stat\models\StatWastMonth';

    //每月盘亏统计 ssh 20210827
    public static function replace($main, $amount, $date = null)
    {
        if ($date == null) {
            $time = date('Ym');
            $year = date('Y');
            $month = date('m');
        } else {
            $timestamp = strtotime($date);
            $time = date('Ym', $timestamp);
            $year = date('Y', $timestamp);
            $month = date('m', $timestamp);
        }
        $mainId = $main->id ?? 0;
        $stat = self::getByCondition(['mainId' => $mainId, 'time' => $time], true);
        if (empty($stat)) {
            $stat = self::add(['mainId' => $mainId, 'time' => $time, 'year' => $year, 'month' => $month, 'num' => 1], true);
        }
        $id = $stat->id;
        $unique = self::getLockById($id);
        $currentAmount = bcadd($unique->amount, $amount, 2);
        $unique->amount = $currentAmount;
        $unique->totalAmount = $main->totalWast;
        $unique->num += 1;
        $unique->save();
    }

}