<?php

namespace App\Transformers;

use App\Models\Trading;
use League\Fractal\TransformerAbstract;

class TradingTransformer extends TransformerAbstract
{
    private $type;

    public function __construct($type = '')
    {
        $this->type = $type;
    }

    public function transform(Trading $trading)
    {
        return $this->type == 'selected' ? [
            'id' => $trading->id,
            'title' => $trading->title,
            'price' => $trading->price,
            'old_price' => $trading->old_price,
            'price_change' => $trading->price_change,
            'currency' => $trading->currency,
            'all_prices' => $trading->all_prices,
        ] : [
            'id' => $trading->id,
            'title' => $trading->title,
            'price' => $trading->price,
            'old_price' => $trading->old_price,
            'price_change' => $trading->price_change,
            'currency' => $trading->currency,
        ];
    }
}