<?php
/**
 * 描述.
 *
 * @author nj
 * @date   2021-08-18 12:59
 */

namespace App\Repositories;

use App\Models\Mysql\BalanceLogModel;
use Carbon\Carbon;
use KZ2\Laravel\Repositories\Eloquent\Repository;

class BalanceLogRepository extends Repository
{
    public function model()
    {
        return BalanceLogModel::class;
    }

    /**
     * 记录.
     * @param mixed $currAgent
     * @param mixed $prevAgent
     * @param string $changeNote 改变备注.
     * @return bool
     */
    public function record($currAgent, $prevAgent, $changeNote = '')
    {
        if (empty($currAgent->uid)) {
            logger('BalanceLogRepository::record', ['err' => '入参数据没有用户UID']);
            return false;
        }
        if (strval($currAgent->uid) !== strval($prevAgent->uid)) {
            logger('BalanceLogsRepository::record', ['err' => '前后2个用户不一致']);
            return false;
        }
        $result = false;

        $prevBalance = $prevAgent->balance;  // 上次余额
        $currBalance = $currAgent->balance;  // 当前余额

        $prevFrozen = $prevAgent->frozen;    // 上次冻结
        $currFrozen = $currAgent->frozen;    // 当前冻结

        $createdAt = Carbon::now()->toDateTimeString();
        $diffBalance = $currBalance - $prevBalance; // 前后余额差额
        $diffFrozen = $currFrozen - $prevFrozen;    // 前后冻结资金差.
        if ($diffBalance != 0 || $diffFrozen != 0) {
            $item = [
                'created_at' => $createdAt,
                'agent_uid' => $currAgent->uid,
                'curr_balance' => $currBalance,
                'prev_balance' => $prevBalance,
                'diff_balance' => $diffBalance,
                'change_note' => $changeNote,
                'curr_frozen' => $currFrozen,
                'prev_frozen' => $prevFrozen,
            ];
            $result = BalanceLogModel::create($item);
        }
        return boolval($result);
    }
}