<?php

namespace Person\Model;

use Core\Model\CommonEntity;
use Doctrine\Common\Collections\ArrayCollection;
use Doctrine\ORM\Mapping as ORM;
use Nette\Security\IIdentity;
use Nette\Security\Passwords;
use Nette\Utils\Validators;

/**
 * Class Person
 *
 * @ORM\Entity
 * @ORM\Table(name="pe_person")
 *
 * @author Petr Blazicek 2018
 */
class Person extends CommonEntity implements IIdentity
{

    const SEX_MALE = 1;
    const SEX_FEMALE = 2;
    const HASH_LENGTH = 40;

    /**
     * @ORM\Column(type="string", length=32, nullable=false)
     *
     * @var string
     */
    private $name;

    /**
     * @ORM\Column(type="string", length=32, nullable=false)
     *
     * @var string
     */
    private $surname;

    /**
     * @ORM\Column(type="smallint", nullable=true)
     *
     * @var int
     */
    private $gender;

    /**
     * @ORM\Column(type="string", length=64, unique=true, nullable=false)
     *
     * @var string
     */
    private $email;

    /**
     * @ORM\Column(type="string", length=40, nullable=false)
     *
     * @var string
     */
    private $password;

    /**
     * @Column(type="string", length=128, nullable=true)
     * @var string
     */
    private $roles;

    /**
     * Groups membership
     *
     * @ORM\ManyToMany(targetEntity="Group", inversedBy="members")
     * @ORM\JoinTable(name="pe_members_groups")
     *
     * @var Group|ArrayCollection
     */
    private $groups;

    /**
     * Person constructor
     */
    public function __construct()
    {
        $this->groups = new ArrayCollection();
    }

    // <editor-fold defaultstate="collapsed" desc="getters & setters">
    /**
     * Name getter
     *
     * @return string
     */
    public function getName()
    {
        return $this->name;
    }

    /**
     * Name setter
     *
     * @param string $name
     * @return self (fluent interface)
     */
    public function setName( $name )
    {
        Validators::assert( $name, 'string:2..32', 'name' );
        $this->name = $name;
        return $this;
    }

    /**
     * Surname getter
     *
     * @return string
     */
    public function getSurname()
    {
        return $this->surname;
    }

    /**
     * Surname setter
     *
     * @param string $surname
     * @return self (fluent interface)
     */
    public function setSurname( $surname )
    {
        Validators::assert( $surname, 'string:2..32', 'surname' );
        $this->surname = $surname;
        return $this;
    }

    /**
     * Gender getter
     *
     * @return int
     */
    public function getGender()
    {
        return $this->gender;
    }

    /**
     * Gender setter
     *
     * @param int $gender
     * @return self (fluent interface)
     */
    public function setGender( $gender )
    {
        Validators::assert( $gender, 'int:1..2', 'gender' );
        $this->gender = $gender;
        return $this;
    }

    /**
     * Email getter
     *
     * @return string
     */
    public function getEmail()
    {
        return $this->email;
    }

    /**
     * Email setter
     *
     * @param string $email
     * @return self (fluent interface)
     */
    public function setEmail( $email )
    {
        Validators::assert( $email, 'email', 'email' );
        $this->email = $email;
        return $this;
    }

    /**
     * Password getter
     *
     * @return string
     */
    public function getPassword()
    {
        return $this->password;
    }

    /**
     * Password setter
     *
     * @param string $password
     * @return self (fluent interface)
     */
    public function setPassword( $password )
    {
        Validators::assert( $password, 'string:6..12', 'password' );
        $this->password = Passwords::hash( $password );
        return $this;
    }

    /**
     * Roles getter
     *
     * @return string
     */
    public function getRoles()
    {
        return $this->roles;
    }

    /**
     * Roles setter
     *
     * @param string $roles
     * @return self (fluent interface)
     */
    public function setRoles( $roles )
    {
        Validators::assert( $roles, 'string', 'roles' );
        $this->roles = $roles;
        return $this;
    }

    /**
     * Groups getter
     *
     * @param bool $idList
     * @return Group[]|int[]
     */
    public function getGroups( $idList = FALSE )
    {
        return $idList ? $this->groups->getKeys() : $this->groups->toArray();
    }

    /**
     * Group adder
     *
     * @param Group $group
     * @return self (fluent interface)
     */
    public function addGroup( Group $group )
    {
        if ( !$this->groups->elementExists( $group ) ) {
            $this->groups->add( $group );
            $group->addMember( $this );
        }
        return $this;
    }

    /**
     * Group remover
     *
     * @param mixed $group
     * @return self (fluent interface)
     */
    public function removeGroup( $group )
    {
        if ( $group instanceof Group ) $this->groups->removeElement( $group );
        else $this->groups->remove( $group );
        $group->removeMember( $this );
        return $this;
    }

    /**
     * Entity data getter
     *
     * @return []
     */
    public function provide()
    {
        return parent::provide() + [
            'name' => $this->getName(),
            'surname' => $this->getSurname(),
            'gender' => $this->getGender(),
            'email' => $this->getEmail(),
            'roles' => $this->getRoles(),
            'groups' => $this->getGroups(TRUE),
        ];
    }

    /**
     * Entity data setter
     *
     * @param ArrayHash|array $data
     * @return self (fluent interface)
     */
    public function load( $data )
    {
        parent::load( $data );
        if ( isset( $data[ 'name' ] ) ) $this->setName( $data[ 'name' ] );
        if ( isset( $data[ 'surname' ] ) ) $this->setSurname( $data[ 'surname' ] );
        if ( isset( $data[ 'gender' ] ) ) $this->setGender( $data[ 'gender' ] );
        if ( isset( $data[ 'email' ] ) ) $this->setEmail( $data[ 'email' ] );
        if ( isset( $data[ 'password' ] ) ) $this->setPassword( $data[ 'password' ] );
        if ( isset( $data[ 'roles' ] ) ) $this->setRoles( $data[ 'roles' ] );
        return $this;
    }

    // </editor-fold>
}