<?php

namespace App\Entity;

use Doctrine\ORM\Mapping as ORM;
use App\Ramcar\WarrantyClass;
use App\Ramcar\WarrantyStatus;
use DateTime;
use Exception;

/**
 * @ORM\Entity
 * @ORM\Table(
 *      name="warranty",
 *      uniqueConstraints={
 *          @ORM\UniqueConstraint(columns={"serial"})
 *      }
 * )
 */
class Warranty
{
    // unique id
    /**
     * @ORM\Id
     * @ORM\Column(type="integer")
     * @ORM\GeneratedValue(strategy="AUTO")
     */
    protected $id;

    // serial number
    /**
     * @ORM\Column(type="string", length=50, nullable=true)
     */
    protected $serial;

    // warranty class
    /**
     * @ORM\Column(type="string", length=25)
     */
    protected $warranty_class;

    // plate
    /**
     * @ORM\Column(type="string", length=20)
     */
    protected $plate_number;

    // battery model
    /**
     * @ORM\ManyToOne(targetEntity="BatteryModel", inversedBy="warranties")
     * @ORM\JoinColumn(name="bty_model_id", referencedColumnName="id")
     */
    protected $bty_model;

    // battery size
    /**
     * @ORM\ManyToOne(targetEntity="BatterySize", inversedBy="warranties")
     * @ORM\JoinColumn(name="bty_size_id", referencedColumnName="id")
	 */
    protected $bty_size;

    // status
    /**
     * @ORM\Column(type="string", length=25)
     */
    protected $status;

    // date created
    /**
     * @ORM\Column(type="datetime")
     */
    protected $date_create;

    // date purchased
    /**
     * @ORM\Column(type="date")
     */
    protected $date_purchase;

    // date expires
    /**
     * @ORM\Column(type="date", nullable=true)
     */
    protected $date_expire;

    // date claimed
    /**
     * @ORM\Column(type="date", nullable=true)
     */
    protected $date_claim;

    public function __construct()
    {
        $this->date_create = new DateTime();
        $this->warranty_class = WarrantyClass::WTY_PRIVATE;
        $this->status = WarrantyStatus::ACTIVE;
        $this->date_claim = null;
    }

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

    public function setSerial($serial)
    {
        $this->serial = $serial;
        return $this;
    }

    public function getSerial()
    {
        return $this->serial;
    }

    public function setWarrantyClass($class)
    {
        $this->warranty_class = $class;
        return $this;
    }

    public function getWarrantyClass()
    {
        return $this->warranty_class;
    }

    // TODO: use a service to handle plate number filtering
    public static function cleanPlateNumber($plate)
    {
        // trim and make upper case
        $clean_plate = strtoupper(trim($plate));

        // remove invalid characters
        $clean_plate = preg_replace("/[^A-Z0-9]/", '', $clean_plate);

        // check for 4 to 5 digit diplomatic plate
        $res = preg_match("/^[0-9]{4,5}$/", $clean_plate);
        if ($res)
            return $clean_plate;

        // ABC-1234 or ABC-123 or ABC-12 format
        $res = preg_match("/^[A-Z]{3}[0-9]{2,4}$/", $clean_plate);
        if ($res)
            return $clean_plate;

        // AB-123 or AB-12345 or AB-1234 format (motorcycles)
        $res = preg_match("/^[A-Z]{2}[0-9]{3,5}$/", $clean_plate);
        if ($res)
            return $clean_plate;

        // 1234-AB format (motorcycles)
        $res = preg_match("/^[0-9]{4}[A-Z]{2}$/", $clean_plate);
        if ($res)
            return $clean_plate;

        return false;
    }

    public function setPlateNumber($plate)
    {
        // TODO: custom exception
        $plate_number = $this->cleanPlateNumber($plate);
        if (!$plate_number)
            throw new Exception('Invalid plate number.');

        $this->plate_number = $plate_number;

        return $this;
    }

    public function getPlateNumber()
    {
        return $this->plate_number;
    }

    public function setBatteryModel(BatteryModel $model)
    {
        $this->bty_model = $model;
        return $this;
    }

    public function getBatteryModel()
    {
        return $this->bty_model;
    }

    public function setBatterySize(BatterySize $size)
    {
        $this->bty_size = $size;
        return $this;
    }

    public function getBatterySize()
    {
        return $this->bty_size;
    }

    public function setStatus($status)
    {
        $this->status = $status;
        return $this;
    }

    public function getStatus()
    {
        return $this->status;
    }

    public function getDateCreate()
    {
        return $this->date_create;
    }

    public function setDatePurchase(DateTime $date)
    {
        $this->date_purchase = $date;
        return $this;
    }

    public function getDatePurchase()
    {
        return $this->date_purchase;
    }

    public function setDateExpire(DateTime $date)
    {
        $this->date_expire = $date;
        return $this;
    }

    public function getDateExpire()
    {
        return $this->date_expire;
    }

    public function setDateClaim(DateTime $date = null)
    {
        $this->date_claim = $date;
        return $this;
    }

    public function getDateClaim()
    {
        return $this->date_claim;
    }

    public function canClaim()
    {
        if ($this->status == WarrantyStatus::ACTIVE)
            return true;

        if ($this->status == WarrantyStatus::CLAIMED)
            return true;

        return false;
    }
}