Add a unified search provider

Signed-off-by: Christoph Wurst <christoph@winzerhof-wurst.at>

1 files changed, 109 insertions, 0 deletions

diff --git a/lib/Search/Provider.php b/lib/Search/Provider.php
new file mode 100644
index 000000000..3506f4665
--- /dev/null
+++ b/lib/Search/Provider.php
@@ -0,0 +1,109 @@
+<?php
+
+declare(strict_types=1);
+
+/**
+ * @copyright 2020 Christoph Wurst <christoph@winzerhof-wurst.at>
+ *
+ * @author 2020 Christoph Wurst <christoph@winzerhof-wurst.at>
+ *
+ * @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\Mail\Search;
+
+use OCA\Mail\AppInfo\Application;
+use OCA\Mail\Contracts\IMailSearch;
+use OCA\Mail\Db\Message;
+use OCP\IDateTimeFormatter;
+use OCP\IL10N;
+use OCP\IURLGenerator;
+use OCP\IUser;
+use OCP\Search\IProvider;
+use OCP\Search\ISearchQuery;
+use OCP\Search\SearchResult;
+use OCP\Search\SearchResultEntry;
+use function array_map;
+
+class Provider implements IProvider {
+
+	/** @var IMailSearch */
+	private $mailSearch;
+
+	/** @var IL10N */
+	private $l10n;
+
+	/** @var IDateTimeFormatter */
+	private $dateTimeFormatter;
+
+	/** @var IURLGenerator */
+	private $urlGenerator;
+
+	public function __construct(IMailSearch $mailSearch,
+								IL10N $l10n,
+								IDateTimeFormatter $dateTimeFormatter,
+								IURLGenerator $urlGenerator) {
+		$this->mailSearch = $mailSearch;
+		$this->l10n = $l10n;
+		$this->dateTimeFormatter = $dateTimeFormatter;
+		$this->urlGenerator = $urlGenerator;
+	}
+
+	public function getId(): string {
+		return Application::APP_ID;
+	}
+
+	public function getName(): string {
+		return $this->l10n->t('Mails');
+	}
+
+	public function getOrder(string $route, array $routeParameters): int {
+		return 20;
+	}
+
+	public function search(IUser $user, ISearchQuery $query): SearchResult {
+		$messages = $this->mailSearch->findMessagesGlobally(
+			$user,
+			$query->getTerm(),
+			$query->getCursor(),
+			$query->getLimit()
+		);
+
+		return SearchResult::complete(
+			$this->getName(),
+			array_map(function (Message $message) {
+				$formattedDate = $this->dateTimeFormatter->formatDateTimeRelativeDay($message->getSentAt(), 'short');
+				$sender = $message->getFrom()->first();
+				if ($sender !== null && $sender->getLabel() !== null) {
+					$subline = $sender->getLabel() . ' – ' . $formattedDate;
+				} else {
+					$subline = $formattedDate;
+				}
+
+				return new SearchResultEntry(
+					'',
+					$message->getSubject(),
+					$subline,
+					$this->urlGenerator->linkToRoute('mail.page.thread', [
+						'mailboxId' => $message->getMailboxId(),
+						'id' => $message->getId(),
+					]), // TODO: deep URL
+					'icon-mail'
+				);
+			}, $messages)
+		);
+	}
+}