<?php

class MiraviaCombination
{

    public $sku = '';
    public $ean_code = '';
    public $price = 0;
    public $special_price = 0;
    public $quantity = 0;
    public $images = [];
    public $width = 0;
    public $height = 0;
    public $length = 0;
    public $weight = 0;
    public $variation = [];

    public function addVariation($name, $value)
    {
        $this->variation[$name] = $value;
    }

    public function getData()
    {
        $combination = [];
        $this->weight = round((float)$this->weight, 2);
        foreach ($this as $key => $value){
            if($key=='ean_code' && empty($value)){
                continue;
            }
            if($key === 'images' && is_array($value) && !empty($value)){
                $combination['Images'] = ['Image' => $value];
            } else if($key !== 'images') {
                $combination[$key] = $value;
            }
        }
        return $combination;
    }

    public function getStockData()
    {
        $combination = [
            'sku' => $this->sku,
            'price' => $this->price,
            'special_price' => $this->special_price,
            'quantity' => $this->quantity >= 0 ? $this->quantity : 0
        ];
        return $combination;
    }

    public function getOnlyStockData()
    {
        $combination = [
            'sku' => $this->sku,
            'quantity' => $this->quantity >= 0 ? $this->quantity : 0
        ];
        return $combination;
    }
}