<?php

namespace App\Entity;

use Doctrine\ORM\Mapping as ORM;
use Doctrine\Common\Collections\ArrayCollection;

/**
 * @ORM\Entity
 * @ORM\Table(name="price_tier")
 */

class PriceTier
{
    // unique id
    /**
     * @ORM\Id
     * @ORM\Column(type="integer")
     * @ORM\GeneratedValue(strategy="AUTO")
     */
    protected $id;

    // name of price tier
    /**
     * @ORM\Column(type="string", length=80)
     */
    protected $name;

    // supported areas under price tier
    /**
     * @ORM\OneToMany(targetEntity="SupportedArea", mappedBy="price_tier");
     */
    protected $supported_areas;

    // items under a price tier
    /**
     * @ORM\OneToMany(targetEntity="ItemPrice", mappedBy="price_tier")
     */
    protected $item_prices;

    public function __construct()
    {
        $this->supported_areas = new ArrayCollection();
        $this->items = new ArrayCollection();
    }

    public function getID()
    {
        return $this->id;
    }

    public function setName($name)
    {
        $this->name = $name;
        return $this;
    }

    public function getName()
    {
        return $this->name;
    }

    public function getSupportedAreaObjects()
    {
        return $this->supported_areas;
    }

    public function getSupportedAreas()
    {
        $str_supported_areas = [];
        foreach ($this->supported_areas as $supported_area)
            $str_supported_areas[] = $supported_area->getID();

        return $str_supported_areas;
    }

    public function clearSupportedAreas()
    {
        $this->supported_areas->clear();
        return $this;
    }

    public function getItemPrices()
    {
        return $this->item_prices;
    }

}