<?php

namespace app\api\model\app\agent;

use think\Model;
use think\Db;
class Money extends Model
{


    // 表名
    protected $name = 'app_agent_member_money_log';

    // 自动写入时间戳字段
    protected $autoWriteTimestamp = 'integer';

    // 定义时间戳字段名
    protected $createTime = 'createtime';
    protected $updateTime = false;
    protected $deleteTime = false;

    // 追加属性
    protected $append = [

    ];


    /**
     * 变更资金
     * @param $type 资金类型
     * @param $userId 用户ID
     * @param $money 变更金额
     * @param $isFreeze 是否冻结  $type=money 有效
     * @param $memo 备注
     * @return bool
     */
    public static function changeMoney($userId,$type,$money,$isFreeze = false,$memo = ''){
        $user = \app\common\model\app\agent\Member::lock(true)->where([
            'user_id'=>$userId
        ])->find();
        if (!$user) {
            return false;
        }

        $before = $user->money;
        if($type == 'money'){
            $after = function_exists('bcadd') ? bcadd($user->money, $money, 2) : $user->money + $money;
            if($money > 0){
                $totalMoney = function_exists('bcadd') ? bcadd($user->money_total, $money, 2) : $user->money_total + $money;
                $changeParams['money_total'] = $totalMoney;
            }
            if($isFreeze){
                $freezeMoney = function_exists('bcadd') ? bcadd($user->money_freeze, ($money * -1), 2) : $user->money_freeze + ($money * -1);
                $changeParams['money_freeze'] = $freezeMoney;
            }
        }else{
            $after = $before;
        }

        $totalMoney = function_exists('bcadd') ? bcadd($user->$type, $money, 2) : $user->$type + $money;
        $changeParams[$type] = $totalMoney;

        $user->save($changeParams);
        //写入日志
        if($memo !== false){
            if($type != 'money'){
                $money = 0;
            }
            self::addLog($userId,$money,$before,$after,$memo);
        }

        return true;
    }

    /**
     * 添加日志
     * @param $userId
     * @param $money
     * @param $before
     * @param $after
     * @param $memo
     * @return void
     */
    public static function addLog($userId,$money,$before,$after,$memo = '')
    {
        self::create(['user_id' => $userId, 'money' => $money, 'before' => $before, 'after' => $after, 'memo' => $memo,'uniacid'=>UNIACID]);
    }
}