<commit_before><?php
/**
 * @copyright Copyright (c) 2016 <NAME> <<EMAIL>>
 *
 * @license GNU AGPL version 3 or any later version
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as
 * published by the Free Software Foundation, either version 3 of the
 * License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 */

namespace OCA\Comments\Activity;

use OCP\Activity\IEvent;
use OCP\Activity\IManager;
use OCP\Activity\IProvider;
use OCP\Comments\ICommentsManager;
use OCP\Comments\NotFoundException;
use OCP\IL10N;
use OCP\IURLGenerator;

class Provider implements IProvider {

	/** @var IL10N */
	protected $l;

	/** @var IURLGenerator */
	protected $url;

	/** @var ICommentsManager */
	protected $commentsManager;

	/** @var IManager */
	protected $activityManager;

	/**
	 * @param IL10N $l
	 * @param IURLGenerator $url
	 * @param ICommentsManager $commentsManager
	 * @param IManager $activityManager
	 */
	public function __construct(IL10N $l, IURLGenerator $url, ICommentsManager $commentsManager, IManager $activityManager) {
		$this->l = $l;
		$this->url = $url;
		$this->commentsManager = $commentsManager;
		$this->activityManager = $activityManager;
	}

	/**
	 * @param IEvent $event
	 * @param IEvent|null $previousEvent
	 * @return IEvent
	 * @throws \InvalidArgumentException
	 * @since 11.0.0
	 */
	public function parse(IEvent $event, IEvent $previousEvent = null) {
		if ($event->getApp() !== 'comments') {
			throw new \InvalidArgumentException();
		}

		if ($event->getSubject() === 'add_comment_subject') {
			$this->parseMessage($event);
			$event->setIcon($this->url->getAbsoluteURL($this->url->imagePath('core', 'actions/comment.svg')));

			if ($this->activityManager->isFormattingFilteredObject()) {
				try {
					return $this->parseShortVersion($event);
				} catch (\InvalidArgumentException $e) {
					// Ignore and simply use the long version...
				}
			}

			return $this->parseLongVersion($event);
		} else {
			throw new \InvalidArgumentException();
		}
	}

	/**
	 * @param IEvent $event
	 * @return IEvent
	 * @throws \InvalidArgumentException
	 * @since 11.0.0
	 */
	protected function parseShortVersion(IEvent $event) {
		$subjectParameters = $event->getSubjectParameters();

		if ($event->getSubject() === 'add_comment_subject') {
			if ($subjectParameters[0] === $this->activityManager->getCurrentUserId()) {
				$event->setParsedSubject($this->l->t('You commented'))
					->setRichSubject($this->l->t('You commented'), []);
			} else {
				$author = $this->generateUserParameter($subjectParameters[0]);
				$event->setParsedSubject($this->l->t('%1$s commented', [$author['name']]))
					->setRichSubject($this->l->t('{author} commented'), [
						'author' => $author,
					]);
			}
		} else {
			throw new \InvalidArgumentException();
		}

		return $event;
	}

	/**
	 * @param IEvent $event
	 * @return IEvent
	 * @throws \InvalidArgumentException
	 * @since 11.0.0
	 */
	protected function parseLongVersion(IEvent $event) {
		$subjectParameters = $event->getSubjectParameters();

		if ($event->getSubject() === 'add_comment_subject') {
			if ($subjectParameters[0] === $this->activityManager->getCurrentUserId()) {
				$event->setParsedSubject($this->l->t('You commented on %1$s', [
						trim($subjectParameters[1], '/'),
					]))
					->setRichSubject($this->l->t('You commented on {file}'), [
						'file' => $this->generateFileParameter($event->getObjectId(), $subjectParameters[1]),
					]);
			} else {
				$author = $this->generateUserParameter($subjectParameters[0]);
				$event->setParsedSubject($this->l->t('%1$s commented on %2$s', [
						$author['name'],
						trim($subjectParameters[1], '/'),
					]))
					->setRichSubject($this->l->t('{author} commented on {file}'), [
						'author' => $author,
						'file' => $this->generateFileParameter($event->getObjectId(), $subjectParameters[1]),
					]);
			}
		} else {
			throw new \InvalidArgumentException();
		}

		return $event;
	}

	protected function parseMessage(IEvent $event) {
		$messageParameters = $event->getMessageParameters();
		try {
			$comment = $this->commentsManager->get((int) $messageParameters[0]);
			$message = $comment->getMessage();
			$message = str_replace("\n", '<br />', str_replace(['<', '>'], ['&lt;', '&gt;'], $message));

			$mentionCount = 1;
			$mentions = [];
			foreach ($comment->getMentions() as $mention) {
				if ($mention['type'] !== 'user') {
					continue;
				}

				$message = preg_replace(
					'/(^|\s)(' . '@' . $mention['id'] . ')(\b)/',
					//'${1}' . $this->regexSafeUser($mention['id'], $displayName) . '${3}',
					'${1}' . '{mention' . $mentionCount . '}' . '${3}',
					$message
				);
				$mentions['mention' . $mentionCount] = $this->generateUserParameter($mention['id']);
				$mentionCount++;
			}

			$event->setParsedMessage($comment->getMessage())
				->setRichMessage($message, $mentions);
		} catch (NotFoundException $e) {
		}
	}

	protected function generateFileParameter($id, $path) {
		return [
			'type' => 'file',
			'id' => $id,
			'name' => basename($path),
			'path' => $path,
			'link' => $this->url->linkToRouteAbsolute('files.viewcontroller.showFile', ['fileid' => $id]),
		];
	}

	protected function generateUserParameter($uid) {
		return [
			'type' => 'user',
			'id' => $uid,
			'name' => $uid,// FIXME Use display name
		];
	}<commit_msg>Use the display name for users<commit_after><?php
/**
 * @copyright Copyright (c) 2016 <NAME> <<EMAIL>>
 *
 * @license GNU AGPL version 3 or any later version
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as
 * published by the Free Software Foundation, either version 3 of the
 * License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 */

namespace OCA\Comments\Activity;

use OCP\Activity\IEvent;
use OCP\Activity\IManager;
use OCP\Activity\IProvider;
use OCP\Comments\ICommentsManager;
use OCP\Comments\NotFoundException;
use OCP\IL10N;
use OCP\IURLGenerator;
use OCP\IUser;
use OCP\IUserManager;

class Provider implements IProvider {

	/** @var IL10N */
	protected $l;

	/** @var IURLGenerator */
	protected $url;

	/** @var ICommentsManager */
	protected $commentsManager;

	/** @var IUserManager */
	protected $userManager;

	/** @var IManager */
	protected $activityManager;

	/** @var string[] */
	protected $displayNames = [];

	/**
	 * @param IL10N $l
	 * @param IURLGenerator $url
	 * @param ICommentsManager $commentsManager
	 * @param IUserManager $userManager
	 * @param IManager $activityManager
	 */
	public function __construct(IL10N $l, IURLGenerator $url, ICommentsManager $commentsManager, IUserManager $userManager, IManager $activityManager) {
		$this->l = $l;
		$this->url = $url;
		$this->commentsManager = $commentsManager;
		$this->userManager = $userManager;
		$this->activityManager = $activityManager;
	}

	/**
	 * @param IEvent $event
	 * @param IEvent|null $previousEvent
	 * @return IEvent
	 * @throws \InvalidArgumentException
	 * @since 11.0.0
	 */
	public function parse(IEvent $event, IEvent $previousEvent = null) {
		if ($event->getApp() !== 'comments') {
			throw new \InvalidArgumentException();
		}

		if ($event->getSubject() === 'add_comment_subject') {
			$this->parseMessage($event);
			$event->setIcon($this->url->getAbsoluteURL($this->url->imagePath('core', 'actions/comment.svg')));

			if ($this->activityManager->isFormattingFilteredObject()) {
				try {
					return $this->parseShortVersion($event);
				} catch (\InvalidArgumentException $e) {
					// Ignore and simply use the long version...
				}
			}

			return $this->parseLongVersion($event);
		} else {
			throw new \InvalidArgumentException();
		}
	}

	/**
	 * @param IEvent $event
	 * @return IEvent
	 * @throws \InvalidArgumentException
	 */
	protected function parseShortVersion(IEvent $event) {
		$subjectParameters = $event->getSubjectParameters();

		if ($event->getSubject() === 'add_comment_subject') {
			if ($subjectParameters[0] === $this->activityManager->getCurrentUserId()) {
				$event->setParsedSubject($this->l->t('You commented'))
					->setRichSubject($this->l->t('You commented'), []);
			} else {
				$author = $this->generateUserParameter($subjectParameters[0]);
				$event->setParsedSubject($this->l->t('%1$s commented', [$author['name']]))
					->setRichSubject($this->l->t('{author} commented'), [
						'author' => $author,
					]);
			}
		} else {
			throw new \InvalidArgumentException();
		}

		return $event;
	}

	/**
	 * @param IEvent $event
	 * @return IEvent
	 * @throws \InvalidArgumentException
	 */
	protected function parseLongVersion(IEvent $event) {
		$subjectParameters = $event->getSubjectParameters();

		if ($event->getSubject() === 'add_comment_subject') {
			if ($subjectParameters[0] === $this->activityManager->getCurrentUserId()) {
				$event->setParsedSubject($this->l->t('You commented on %1$s', [
						trim($subjectParameters[1], '/'),
					]))
					->setRichSubject($this->l->t('You commented on {file}'), [
						'file' => $this->generateFileParameter($event->getObjectId(), $subjectParameters[1]),
					]);
			} else {
				$author = $this->generateUserParameter($subjectParameters[0]);
				$event->setParsedSubject($this->l->t('%1$s commented on %2$s', [
						$author['name'],
						trim($subjectParameters[1], '/'),
					]))
					->setRichSubject($this->l->t('{author} commented on {file}'), [
						'author' => $author,
						'file' => $this->generateFileParameter($event->getObjectId(), $subjectParameters[1]),
					]);
			}
		} else {
			throw new \InvalidArgumentException();
		}

		return $event;
	}

	/**
	 * @param IEvent $event
	 */
	protected function parseMessage(IEvent $event) {
		$messageParameters = $event->getMessageParameters();
		try {
			$comment = $this->commentsManager->get((int) $messageParameters[0]);
			$message = $comment->getMessage();
			$message = str_replace("\n", '<br />', str_replace(['<', '>'], ['&lt;', '&gt;'], $message));

			$mentionCount = 1;
			$mentions = [];
			foreach ($comment->getMentions() as $mention) {
				if ($mention['type'] !== 'user') {
					continue;
				}

				$message = preg_replace(
					'/(^|\s)(' . '@' . $mention['id'] . ')(\b)/',
					//'${1}' . $this->regexSafeUser($mention['id'], $displayName) . '${3}',
					'${1}' . '{mention' . $mentionCount . '}' . '${3}',
					$message
				);
				$mentions['mention' . $mentionCount] = $this->generateUserParameter($mention['id']);
				$mentionCount++;
			}

			$event->setParsedMessage($comment->getMessage())
				->setRichMessage($message, $mentions);
		} catch (NotFoundException $e) {
		}
	}

	/**
	 * @param int $id
	 * @param string $path
	 * @return array
	 */
	protected function generateFileParameter($id, $path) {
		return [
			'type' => 'file',
			'id' => $id,
			'name' => basename($path),
			'path' => $path,
			'link' => $this->url->linkToRouteAbsolute('files.viewcontroller.showFile', ['fileid' => $id]),
		];
	}

	/**
	 * @param string $uid
	 * @return array
	 */
	protected function generateUserParameter($uid) {
		if (!isset($this->displayNames[$uid])) {
			$this->displayNames[$uid] = $this->getDisplayName($uid);
		}

		return [
			'type' => 'user',
			'id' => $uid,
			'name' => $this->displayNames[$uid],
		];
	}

	/**
	 * @param string $uid
	 * @return string
	 */
	protected function getDisplayName($uid) {
		$user = $this->userManager->get($uid);
		if ($user instanceof IUser) {
			return $user->getDisplayName();
		} else {
			return $uid;
		}
	}
{'fraction_non_alphanumeric': 0.17715580003235723, 'fraction_numerical': 0.006471444750040446, 'mean_word_length': 3.8539458186101294, 'pattern_counts': {'":': 0, '<': 17, '<?xml version=': 0, '>': 181, 'https://': 0, 'lorem ipsum': 0, 'www.': 2, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
{'dir': 'git-commits-cleaned', 'id': '3939167', 'n_tokens_mistral': 4459, 'n_tokens_neox': 3832, 'n_words': 893}