<?php

declare(strict_types=1);

/*
 * Chill is a software for social workers
 *
 * For the full copyright and license information, please view
 * the LICENSE file that was distributed with this source code.
 */

namespace Chill\MainBundle\Entity;

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

#[ORM\Entity]
#[ORM\Table(name: 'chill_main_user_group')]
class UserGroup
{
    #[ORM\Id]
    #[ORM\GeneratedValue]
    #[ORM\Column(type: \Doctrine\DBAL\Types\Types::INTEGER, nullable: false)]
    private ?int $id = null;

    #[ORM\Column(type: \Doctrine\DBAL\Types\Types::JSON, nullable: false, options: ['default' => '[]'])]
    private array $label = [];

    /**
     * @var \Doctrine\Common\Collections\Collection<int, \Chill\MainBundle\Entity\User>
     */
    #[ORM\ManyToMany(targetEntity: User::class)]
    #[ORM\JoinTable(name: 'chill_main_user_group_user')]
    private Collection $users;

    #[ORM\Column(type: \Doctrine\DBAL\Types\Types::TEXT, nullable: false, options: ['default' => '#ffffffff'])]
    private string $backgroundColor = '#ffffffff';

    #[ORM\Column(type: \Doctrine\DBAL\Types\Types::TEXT, nullable: false, options: ['default' => '#000000ff'])]
    private string $foregroundColor = '#000000ff';

    /**
     * Groups with same exclude key are mutually exclusive: adding one in a many-to-one relationship
     * will exclude others.
     *
     * An empty string means "no exclusion"
     */
    #[ORM\Column(type: \Doctrine\DBAL\Types\Types::TEXT, nullable: false, options: ['default' => ''])]
    private string $excludeKey = '';

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

    public function addUser(User $user): self
    {
        if (!$this->users->contains($user)) {
            $this->users[] = $user;
        }

        return $this;
    }

    public function removeUser(User $user): self
    {
        if ($this->users->contains($user)) {
            $this->users->removeElement($user);
        }

        return $this;
    }

    public function getId(): ?int
    {
        return $this->id;
    }

    public function getLabel(): array
    {
        return $this->label;
    }

    public function getUsers(): Collection
    {
        return $this->users;
    }

    public function getForegroundColor(): string
    {
        return $this->foregroundColor;
    }

    public function getExcludeKey(): string
    {
        return $this->excludeKey;
    }

    public function getBackgroundColor(): string
    {
        return $this->backgroundColor;
    }

    public function setForegroundColor(string $foregroundColor): self
    {
        $this->foregroundColor = $foregroundColor;

        return $this;
    }

    public function setBackgroundColor(string $backgroundColor): self
    {
        $this->backgroundColor = $backgroundColor;

        return $this;
    }

    public function setExcludeKey(string $excludeKey): self
    {
        $this->excludeKey = $excludeKey;

        return $this;
    }

    public function setLabel(array $label): self
    {
        $this->label = $label;

        return $this;
    }

    /**
     * Checks if the current object is an instance of the UserGroup class.
     *
     * In use in twig template, to discriminate when there an object can be polymorphic.
     *
     * @return bool returns true if the current object is an instance of UserGroup, false otherwise
     */
    public function isUserGroup(): bool
    {
        return true;
    }
}