<?php
/**
 * Notification template entity.
 *
 * @package Bookline
 */

declare( strict_types=1 );

namespace Bookline\Domain\Notification;

use Bookline\Domain\Shared\Uuid;
use DateTimeImmutable;

/**
 * Stored or theme-overridden notification template.
 *
 * @since 0.1.0
 */
final class NotificationTemplate {

	/**
	 * Constructor.
	 *
	 * @param int|null          $id               Database id.
	 * @param Uuid              $uuid             Public id.
	 * @param string            $key              Template key.
	 * @param string            $channel          Channel id.
	 * @param RecipientRole     $recipient        Recipient role.
	 * @param string|null       $custom_recipient Custom address.
	 * @param string|null       $subject          Subject.
	 * @param string|null       $body             Body (HTML for email).
	 * @param bool              $is_enabled       Enabled flag.
	 * @param string            $locale           Locale.
	 * @param DateTimeImmutable $created_at       Created UTC.
	 * @param DateTimeImmutable $updated_at       Updated UTC.
	 */
	public function __construct(
		private ?int $id,
		private readonly Uuid $uuid,
		private readonly string $key,
		private readonly string $channel,
		private readonly RecipientRole $recipient,
		private readonly ?string $custom_recipient,
		private readonly ?string $subject,
		private readonly ?string $body,
		private readonly bool $is_enabled,
		private readonly string $locale,
		private readonly DateTimeImmutable $created_at,
		private readonly DateTimeImmutable $updated_at,
	) {}

	/**
	 * Id.
	 *
	 * @since 0.1.0
	 */
	public function id(): ?int {
		return $this->id;
	}

	/**
	 * Assign id after insert.
	 *
	 * @param int $id Database id.
	 *
	 * @since 0.1.0
	 */
	public function assign_id( int $id ): void {
		$this->id = $id;
	}

	/**
	 * Uuid.
	 *
	 * @since 0.1.0
	 */
	public function uuid(): Uuid {
		return $this->uuid;
	}

	/**
	 * Key.
	 *
	 * @since 0.1.0
	 */
	public function key(): string {
		return $this->key;
	}

	/**
	 * Channel.
	 *
	 * @since 0.1.0
	 */
	public function channel(): string {
		return $this->channel;
	}

	/**
	 * Recipient.
	 *
	 * @since 0.1.0
	 */
	public function recipient(): RecipientRole {
		return $this->recipient;
	}

	/**
	 * Custom recipient.
	 *
	 * @since 0.1.0
	 */
	public function custom_recipient(): ?string {
		return $this->custom_recipient;
	}

	/**
	 * Subject.
	 *
	 * @since 0.1.0
	 */
	public function subject(): ?string {
		return $this->subject;
	}

	/**
	 * Body.
	 *
	 * @since 0.1.0
	 */
	public function body(): ?string {
		return $this->body;
	}

	/**
	 * Is enabled.
	 *
	 * @since 0.1.0
	 */
	public function is_enabled(): bool {
		return $this->is_enabled;
	}

	/**
	 * Locale.
	 *
	 * @since 0.1.0
	 */
	public function locale(): string {
		return $this->locale;
	}

	/**
	 * Created at.
	 *
	 * @since 0.1.0
	 */
	public function created_at(): DateTimeImmutable {
		return $this->created_at;
	}

	/**
	 * Updated at.
	 *
	 * @since 0.1.0
	 */
	public function updated_at(): DateTimeImmutable {
		return $this->updated_at;
	}

	/**
	 * Copy with edited content (M11 editor).
	 *
	 * @param string|null       $subject    Subject.
	 * @param string|null       $body       HTML body.
	 * @param bool              $is_enabled Enabled.
	 * @param DateTimeImmutable $updated_at Updated UTC.
	 *
	 * @since 0.1.0
	 */
	public function with_content( ?string $subject, ?string $body, bool $is_enabled, DateTimeImmutable $updated_at ): self {
		return new self(
			$this->id,
			$this->uuid,
			$this->key,
			$this->channel,
			$this->recipient,
			$this->custom_recipient,
			$subject,
			$body,
			$is_enabled,
			$this->locale,
			$this->created_at,
			$updated_at,
		);
	}
}