<?php

namespace Core\Objects\DatabaseEntity;

use Core\Driver\SQL\SQL;
use Core\Objects\DatabaseEntity\Attribute\MaxLength;
use Core\Objects\DatabaseEntity\Controller\DatabaseEntity;
use Core\Objects\DatabaseEntity\Controller\DatabaseEntityHandler;
use Core\Objects\DatabaseEntity\Controller\NMRelation;

class Group extends DatabaseEntity {

  const ADMIN = 1;
  const MODERATOR = 3;
  const SUPPORT = 2;

  const GROUPS = [
    self::ADMIN => "Administrator",
    self::MODERATOR => "Moderator",
    self::SUPPORT => "Support",
  ];

  #[MaxLength(32)] public string $name;
  #[MaxLength(10)] public string $color;

  public function __construct(?int $id, string $name, string $color) {
    parent::__construct($id);
    $this->name = $name;
    $this->color = $color;
  }

  public function jsonSerialize(): array {
    return [
      "id" => $this->getId(),
      "name" => $this->name,
      "color" => $this->color
    ];
  }

  public function getMembers(SQL $sql): array {
    $nmTable = NMRelation::buildTableName(User::class, Group::class);
    return User::findBy(User::createBuilder($sql, false)
      ->innerJoin($nmTable, "user_id", "User.id")
      ->whereEq("group_id", $this->id));
  }
}