<?php declare(strict_types = 1);

namespace MailPoet\Automation\Engine\Data;

use MailPoet\RuntimeException;

class AutomationTemplate {

  public const TYPE_DEFAULT = 'default';
  public const TYPE_FREE_ONLY = 'free-only';
  public const TYPE_PREMIUM = 'premium';
  public const TYPE_COMING_SOON = 'coming-soon';

  public const CATEGORY_WELCOME = 1;
  public const CATEGORY_ABANDONED_CART = 2;
  public const CATEGORY_REENGAGEMENT = 3;
  public const CATEGORY_WOOCOMMERCE = 4;
  public const ALL_CATEGORIES = [
    self::CATEGORY_WELCOME,
    self::CATEGORY_ABANDONED_CART,
    self::CATEGORY_REENGAGEMENT,
    self::CATEGORY_WOOCOMMERCE,
  ];

  /** @var string */
  private $slug;

  /** @var int */
  private $category;

  /** @var string */
  private $type;

  /** @var string */
  private $description;

  /** @var Automation */
  private $automation;

  public function __construct(
    string $slug,
    int $category,
    string $description,
    Automation $automation,
    string $type = self::TYPE_DEFAULT
  ) {
    if (!in_array($category, self::ALL_CATEGORIES)) {
      throw new RuntimeException("$category is not a valid category.");
    }
    $this->slug = $slug;
    $this->category = $category;
    $this->description = $description;
    $this->automation = $automation;
    $this->type = $type;
  }

  public function getSlug(): string {
    return $this->slug;
  }

  public function getName(): string {
    return $this->automation->getName();
  }

  public function getCategory(): int {
    return $this->category;
  }

  public function getType(): string {
    return $this->type;
  }

  public function getDescription(): string {
    return $this->description;
  }

  public function getAutomation(): Automation {
    return $this->automation;
  }

  public function toArray(): array {
    return [
      'slug' => $this->getSlug(),
      'name' => $this->getName(),
      'category' => $this->getCategory(),
      'type' => $this->getType(),
      'description' => $this->getDescription(),
      'automation' => $this->getAutomation()->toArray(),
    ];
  }
}