3 files changed, 180 insertions, 0 deletions
diff --git a/lib/public/FullTextSearch/Service/IIndexService.php b/lib/public/FullTextSearch/Service/IIndexService.php
new file mode 100644
index 00000000000..c4d1a9f8172
--- /dev/null
+++ b/lib/public/FullTextSearch/Service/IIndexService.php
@@ -0,0 +1,84 @@
+<?php
+
+declare(strict_types=1);
+
+/**
+ * SPDX-FileCopyrightText: 2018 Nextcloud GmbH and Nextcloud contributors
+ * SPDX-License-Identifier: AGPL-3.0-or-later
+ */
+namespace OCP\FullTextSearch\Service;
+
+use OCP\FullTextSearch\Model\IIndex;
+
+/**
+ * Interface IIndexService
+ *
+ * @since 15.0.0
+ *
+ */
+interface IIndexService {
+	/**
+	 * Create an Index
+	 *
+	 * @since 15.0.1
+	 *
+	 * @param string $providerId
+	 * @param string $documentId
+	 * @param string $userId
+	 * @param int $status
+	 * @return IIndex
+	 */
+	public function createIndex(string $providerId, string $documentId, string $userId, int $status): IIndex;
+
+
+	/**
+	 * Retrieve an Index from the database, based on the Id of the Provider
+	 * and the Id of the Document
+	 *
+	 * @since 15.0.0
+	 *
+	 * @param string $providerId
+	 * @param string $documentId
+	 *
+	 * @return IIndex
+	 */
+	public function getIndex(string $providerId, string $documentId): IIndex;
+
+
+	/**
+	 * Update the status of an Index. status is a bit flag, setting $reset to
+	 * true will reset the status to the value defined in the parameter.
+	 *
+	 * @since 15.0.0
+	 *
+	 * @param string $providerId
+	 * @param string $documentId
+	 * @param int $status
+	 * @param bool $reset
+	 */
+	public function updateIndexStatus(string $providerId, string $documentId, int $status, bool $reset = false);
+
+
+	/**
+	 * Update the status of an array of Index. status is a bit flag, setting $reset to
+	 * true will reset the status to the value defined in the parameter.
+	 *
+	 * @since 15.0.0
+	 *
+	 * @param string $providerId
+	 * @param array $documentIds
+	 * @param int $status
+	 * @param bool $reset
+	 */
+	public function updateIndexesStatus(string $providerId, array $documentIds, int $status, bool $reset = false);
+
+
+	/**
+	 * Update an array of Index.
+	 *
+	 * @since 15.0.0
+	 *
+	 * @param array $indexes
+	 */
+	public function updateIndexes(array $indexes);
+}
diff --git a/lib/public/FullTextSearch/Service/IProviderService.php b/lib/public/FullTextSearch/Service/IProviderService.php
new file mode 100644
index 00000000000..e6036b1eb7d
--- /dev/null
+++ b/lib/public/FullTextSearch/Service/IProviderService.php
@@ -0,0 +1,36 @@
+<?php
+
+declare(strict_types=1);
+
+/**
+ * SPDX-FileCopyrightText: 2018 Nextcloud GmbH and Nextcloud contributors
+ * SPDX-License-Identifier: AGPL-3.0-or-later
+ */
+namespace OCP\FullTextSearch\Service;
+
+/**
+ * Interface IProviderService
+ *
+ * @since 15.0.0
+ *
+ */
+interface IProviderService {
+	/**
+	 * Check if the provider $providerId is already indexed.
+	 *
+	 * @since 15.0.0
+	 *
+	 * @param string $providerId
+	 *
+	 * @return bool
+	 */
+	public function isProviderIndexed(string $providerId);
+
+
+	/**
+	 * Add the Javascript API in the navigation page of an app.
+	 *
+	 * @since 15.0.0
+	 */
+	public function addJavascriptAPI();
+}
diff --git a/lib/public/FullTextSearch/Service/ISearchService.php b/lib/public/FullTextSearch/Service/ISearchService.php
new file mode 100644
index 00000000000..ab3ec953789
--- /dev/null
+++ b/lib/public/FullTextSearch/Service/ISearchService.php
@@ -0,0 +1,60 @@
+<?php
+
+declare(strict_types=1);
+
+/**
+ * SPDX-FileCopyrightText: 2018 Nextcloud GmbH and Nextcloud contributors
+ * SPDX-License-Identifier: AGPL-3.0-or-later
+ */
+namespace OCP\FullTextSearch\Service;
+
+use OCP\FullTextSearch\Model\ISearchRequest;
+use OCP\FullTextSearch\Model\ISearchResult;
+
+/**
+ * Interface ISearchService
+ *
+ * @since 15.0.0
+ *
+ */
+interface ISearchService {
+	/**
+	 * generate a search request, based on an array:
+	 *
+	 * $request =
+	 *   [
+	 *        'providers' =>    (string/array) 'all'
+	 *        'author' =>       (string) owner of the document.
+	 *        'search' =>       (string) search string,
+	 *        'size' =>         (int) number of items to be return
+	 *        'page' =>         (int) page
+	 *        'parts' =>        (array) parts of document to search within,
+	 *        'options' =       (array) search options,
+	 *        'tags'     =>     (array) tags,
+	 *        'metatags' =>     (array) metatags,
+	 *        'subtags'  =>     (array) subtags
+	 *   ]
+	 *
+	 * 'providers' can be an array of providerIds
+	 *
+	 * @since 15.0.0
+	 *
+	 * @param array $request
+	 *
+	 * @return ISearchRequest
+	 */
+	public function generateSearchRequest(array $request): ISearchRequest;
+
+
+	/**
+	 * Search documents
+	 *
+	 * @since 15.0.0
+	 *
+	 * @param string $userId
+	 * @param ISearchRequest $searchRequest
+	 *
+	 * @return ISearchResult[]
+	 */
+	public function search(string $userId, ISearchRequest $searchRequest): array;
+}