<?php

declare(strict_types=1);

namespace OCA\Skudakmail\AppInfo;

use OCA\Skudakmail\Listener\SkudakMailListener;
use OCA\Skudakmail\Listener\SkudakStyleListener;
use OCP\AppFramework\App;
use OCP\AppFramework\Bootstrap\IBootContext;
use OCP\AppFramework\Bootstrap\IBootstrap;
use OCP\AppFramework\Bootstrap\IRegistrationContext;
use OCP\AppFramework\Http\Events\BeforeTemplateRenderedEvent;
use OCP\Mail\Events\BeforeMessageSent;

class Application extends App implements IBootstrap {
	public const APP_ID = 'skudakmail';

	public function __construct(array $urlParams = []) {
		parent::__construct(self::APP_ID, $urlParams);
	}

	public function register(IRegistrationContext $context): void {
		// BeforeMessageSent fires in Mailer::send() (lib/private/Mail/Mailer.php:186),
		// AFTER useTemplate() has flattened the template into subject/plain/html on
		// the message, and BEFORE setRecipients() and the Symfony transport. That
		// window is the only place an inline (cid:) logo can be attached -- see the
		// listener for why the template class alone cannot do it.
		$context->registerEventListener(BeforeMessageSent::class, SkudakMailListener::class);

		// BeforeTemplateRenderedEvent is dispatched from
		// lib/private/AppFramework/Middleware/AdditionalScriptsMiddleware.php:35 and
		// lib/private/Template/TemplateManager.php:82 -- the latter covers public
		// (unauthenticated) pages, which is the case that matters here since the
		// LibreSign signing page is a #[PublicPage].
		$context->registerEventListener(BeforeTemplateRenderedEvent::class, SkudakStyleListener::class);
	}

	public function boot(IBootContext $context): void {
	}
}