<?php

namespace App\Actions\Dealer;

use App\Models\Dealer;
use App\Models\DealerPurchaseLog;

class CalculateUnsettledPurchaseAmount
{
    /**
     * 计算经销商的未完成的进货业绩
     *
     * @param \App\Models\Dealer $dealer
     * @return string
     */
    public function handle(Dealer $dealer): string
    {
        $total = DealerPurchaseLog::whereNull('order_completed_at')
            ->where('path', 'like', "{$dealer->userInfo->full_path}%")
            ->sum('total_amount');

        return bcmul($total, '1', 2);
    }
}