First pass at ai admin settings

Signed-off-by: Marcel Klehr <mklehr@gmx.net>

1 files changed, 163 insertions, 0 deletions

diff --git a/apps/settings/lib/Settings/Admin/ArtificialIntelligence.php b/apps/settings/lib/Settings/Admin/ArtificialIntelligence.php
new file mode 100644
index 00000000000..d33802d6c45
--- /dev/null
+++ b/apps/settings/lib/Settings/Admin/ArtificialIntelligence.php
@@ -0,0 +1,163 @@
+<?php
+/**
+ * @copyright Copyright (c) 2023 Marcel Klehr <mklehr@gmx.net>
+ *
+ * @author Marcel Klehr <mklehr@gmx.net>
+ *
+ * @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\Settings\Settings\Admin;
+
+use OCP\AppFramework\Http\TemplateResponse;
+use OCP\AppFramework\Services\IInitialState;
+use OCP\IConfig;
+use OCP\IL10N;
+use OCP\IServerContainer;
+use OCP\Settings\IDelegatedSettings;
+use OCP\SpeechToText\ISpeechToTextManager;
+use OCP\TextProcessing\IManager;
+use OCP\TextProcessing\IProvider;
+use OCP\TextProcessing\ITaskType;
+use OCP\Translation\ITranslationManager;
+use Psr\Container\ContainerExceptionInterface;
+use Psr\Container\NotFoundExceptionInterface;
+
+class ArtificialIntelligence implements IDelegatedSettings {
+	public function __construct(
+		private IConfig $config,
+		private IL10N $l,
+		private IInitialState $initialState,
+		private ITranslationManager $translationManager,
+		private ISpeechToTextManager $sttManager,
+		private IManager $textProcessingManager,
+		private IServerContainer $container,
+	) {
+	}
+
+	/**
+	 * @return TemplateResponse
+	 */
+	public function getForm() {
+		$translationProviders = [];
+		$translationPreferences = [];
+		foreach ($this->translationManager->getProviders() as $provider) {
+			$translationProviders[] = [
+				'class' => $provider::class,
+				'name' => $provider->getName(),
+			];
+			$translationPreferences[] = $provider::class;
+		}
+
+		$sttProviders = [];
+		foreach ($this->sttManager->getProviders() as $provider) {
+			$sttProviders[] = [
+				'class' => $provider::class,
+				'name' => $provider->getName(),
+			];
+		}
+
+		$textProcessingProviders = [];
+		/** @var array<class-string<ITaskType>, class-string<IProvider>> $textProcessingSettings */
+		$textProcessingSettings = [];
+		foreach ($this->textProcessingManager->getProviders() as $provider) {
+			$textProcessingProviders[] = [
+				'class' => $provider::class,
+				'name' => $provider->getName(),
+				'taskType' => $provider->getTaskType(),
+			];
+			$textProcessingSettings[$provider->getTaskType()] = $provider::class;
+		}
+		$textProcessingTaskTypes = [];
+		foreach ($textProcessingSettings as $taskTypeClass => $providerClass) {
+			/** @var ITaskType $taskType */
+			try {
+				$taskType = $this->container->get($taskTypeClass);
+			} catch (NotFoundExceptionInterface $e) {
+				continue;
+			} catch (ContainerExceptionInterface $e) {
+				continue;
+			}
+			$textProcessingTaskTypes[] = [
+				'class' => $taskTypeClass,
+				'name' => $taskType->getName(),
+				'description' => $taskType->getDescription(),
+			];
+		}
+
+		$this->initialState->provideInitialState('ai-stt-providers', $sttProviders);
+		$this->initialState->provideInitialState('ai-translation-providers', $translationProviders);
+		$this->initialState->provideInitialState('ai-text-processing-providers', $textProcessingProviders);
+		$this->initialState->provideInitialState('ai-text-processing-task-types', $textProcessingTaskTypes);
+
+		$settings = [
+			'ai.stt_provider' => count($sttProviders) > 0 ? $sttProviders[0]['class'] : null,
+			'ai.textprocessing_provider_preferences' => $textProcessingSettings,
+			'ai.translation_provider_preferences' => $translationPreferences,
+		];
+		foreach ($settings as $key => $defaultValue) {
+			$value = $defaultValue;
+			$json = $this->config->getAppValue('core', $key, '');
+			if ($json !== '') {
+				$value = json_decode($json, JSON_OBJECT_AS_ARRAY);
+				switch($key) {
+					case 'ai.textprocessing_provider_preferences':
+						// fill $value with $defaultValue values
+						$value = array_merge($defaultValue, $value);
+						break;
+					case 'ai.translation_provider_preferences':
+						$value += array_diff($defaultValue, $value); // Add entries from $defaultValue that are not in $value to the end of $value
+						break;
+					default:
+						break;
+				}
+			}
+			$settings[$key] = $value;
+		}
+
+		$this->initialState->provideInitialState('ai-settings', $settings);
+
+		return new TemplateResponse('settings', 'settings/admin/ai');
+	}
+
+	/**
+	 * @return string the section ID, e.g. 'sharing'
+	 */
+	public function getSection() {
+		return 'ai';
+	}
+
+	/**
+	 * @return int whether the form should be rather on the top or bottom of
+	 * the admin section. The forms are arranged in ascending order of the
+	 * priority values. It is required to return a value between 0 and 100.
+	 *
+	 * E.g.: 70
+	 */
+	public function getPriority() {
+		return 10;
+	}
+
+	public function getName(): ?string {
+		return $this->l->t('Artificial Intelligence');
+	}
+
+	public function getAuthorizedAppConfig(): array {
+		return [
+			'core' => ['/ai_.*/'],
+		];
+	}
+}