<?php

namespace App\Models;

use Dcat\Admin\Traits\HasDateTimeFormatter;
use EloquentFilter\Filterable;
use Illuminate\Database\Eloquent\Model;

class WalletLog extends Model
{
    use Filterable;
    use HasDateTimeFormatter;

    public const ACTION_MIGRATE_OLD = 0;                // 老数据迁移
    public const ACTION_ORDER_PAID = 1;
    public const ACTION_ORDER_CANCELLED = 2;
    public const ACTION_ORDER_AFTER_SALE = 3;
    public const ACTION_WITHDRAW_BANK = 4;
    public const ACTION_WITHDRAW_BALACNE = 5;
    public const ACTION_WITHDRAW_FAILED = 6;
    public const ACTION_ADMIN_RECHARGE = 7;
    public const ACTION_ADMIN_DEDUCTION = 8;

    /**
     * @var array
     */
    protected $fillable = [
        'user_id',
        'loggable_id',
        'loggable_type',
        'action',
        'before_balance',
        'change_balance',
        'remarks',
    ];

    /**
     * 此提现关联的用户
     *
     * @return void
     */
    public function user()
    {
        return $this->belongsTo(User::class);
    }

    /**
     * 提现到余额的明细
     *
     * @param [type] $query
     */
    public function scopeOnlyWithdrawBalance($query)
    {
        return $query->where('action', '=', self::ACTION_WITHDRAW_BALACNE);
    }

    /**
     * 获取变动金额
     *
     * @return string
     */
    public function getChangeBalanceFormatAttribute()
    {
        return trim_trailing_zeros(bcdiv($this->attributes['change_balance'], 100, 2));
    }
}