<?php

namespace App\Endpoint\Api\Http\Resources;

use Illuminate\Http\Resources\Json\JsonResource;

class UserBalanceResource extends JsonResource
{
    /**
     * Transform the resource into an array.
     *
     * @param  \Illuminate\Http\Request  $request
     * @return array|\Illuminate\Contracts\Support\Arrayable|\JsonSerializable
     */
    public function toArray($request)
    {
        if (is_null($this->resource)) {//没有钱包数据时默认数据
            return [
                'balance'=> '0.00',
                // 'total_expenses'=> $this->total_expenses,
                // 'total_revenue' => $this->total_revenue,
                // 'withdrawable'  => $this->withdrawable,
            ];
        }
        return [
            'balance'=>$this->balance_format,
            // 'total_expenses'=> $this->total_expenses,
            // 'total_revenue' => $this->total_revenue,
            // 'withdrawable'  => $this->withdrawable,
        ];
    }
}