4 files changed, 245 insertions, 0 deletions
diff --git a/apps/workflowengine/lib/Settings/ASettings.php b/apps/workflowengine/lib/Settings/ASettings.php
new file mode 100644
index 00000000000..23e958755de
--- /dev/null
+++ b/apps/workflowengine/lib/Settings/ASettings.php
@@ -0,0 +1,155 @@
+<?php
+
+declare(strict_types=1);
+
+/**
+ * SPDX-FileCopyrightText: 2019 Nextcloud GmbH and Nextcloud contributors
+ * SPDX-License-Identifier: AGPL-3.0-or-later
+ */
+namespace OCA\WorkflowEngine\Settings;
+
+use OCA\WorkflowEngine\AppInfo\Application;
+use OCA\WorkflowEngine\Manager;
+use OCP\AppFramework\Http\TemplateResponse;
+use OCP\AppFramework\Services\IInitialState;
+use OCP\EventDispatcher\IEventDispatcher;
+use OCP\IConfig;
+use OCP\IL10N;
+use OCP\IURLGenerator;
+use OCP\Settings\ISettings;
+use OCP\WorkflowEngine\Events\LoadSettingsScriptsEvent;
+use OCP\WorkflowEngine\ICheck;
+use OCP\WorkflowEngine\IComplexOperation;
+use OCP\WorkflowEngine\IEntity;
+use OCP\WorkflowEngine\IEntityEvent;
+use OCP\WorkflowEngine\IOperation;
+use OCP\WorkflowEngine\ISpecificOperation;
+
+abstract class ASettings implements ISettings {
+	public function __construct(
+		private string $appName,
+		private IL10N $l10n,
+		private IEventDispatcher $eventDispatcher,
+		protected Manager $manager,
+		private IInitialState $initialStateService,
+		private IConfig $config,
+		private IURLGenerator $urlGenerator,
+	) {
+	}
+
+	abstract public function getScope(): int;
+
+	/**
+	 * @return TemplateResponse
+	 */
+	public function getForm(): TemplateResponse {
+		// @deprecated in 20.0.0: retire this one in favor of the typed event
+		$this->eventDispatcher->dispatch(
+			'OCP\WorkflowEngine::loadAdditionalSettingScripts',
+			new LoadSettingsScriptsEvent()
+		);
+		$this->eventDispatcher->dispatchTyped(new LoadSettingsScriptsEvent());
+
+		$entities = $this->manager->getEntitiesList();
+		$this->initialStateService->provideInitialState(
+			'entities',
+			$this->entitiesToArray($entities)
+		);
+
+		$operators = $this->manager->getOperatorList();
+		$this->initialStateService->provideInitialState(
+			'operators',
+			$this->operatorsToArray($operators)
+		);
+
+		$checks = $this->manager->getCheckList();
+		$this->initialStateService->provideInitialState(
+			'checks',
+			$this->checksToArray($checks)
+		);
+
+		$this->initialStateService->provideInitialState(
+			'scope',
+			$this->getScope()
+		);
+
+		$this->initialStateService->provideInitialState(
+			'appstoreenabled',
+			$this->config->getSystemValueBool('appstoreenabled', true)
+		);
+
+		$this->initialStateService->provideInitialState(
+			'doc-url',
+			$this->urlGenerator->linkToDocs('admin-workflowengine')
+		);
+
+		return new TemplateResponse(Application::APP_ID, 'settings', [], 'blank');
+	}
+
+	/**
+	 * @return string the section ID, e.g. 'sharing'
+	 */
+	public function getSection(): ?string {
+		return 'workflow';
+	}
+
+	/**
+	 * @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(): int {
+		return 0;
+	}
+
+	private function entitiesToArray(array $entities) {
+		return array_map(function (IEntity $entity) {
+			$events = array_map(function (IEntityEvent $entityEvent) {
+				return [
+					'eventName' => $entityEvent->getEventName(),
+					'displayName' => $entityEvent->getDisplayName()
+				];
+			}, $entity->getEvents());
+
+			return [
+				'id' => get_class($entity),
+				'icon' => $entity->getIcon(),
+				'name' => $entity->getName(),
+				'events' => $events,
+			];
+		}, $entities);
+	}
+
+	private function operatorsToArray(array $operators) {
+		$operators = array_filter($operators, function (IOperation $operator) {
+			return $operator->isAvailableForScope($this->getScope());
+		});
+
+		return array_map(function (IOperation $operator) {
+			return [
+				'id' => get_class($operator),
+				'icon' => $operator->getIcon(),
+				'name' => $operator->getDisplayName(),
+				'description' => $operator->getDescription(),
+				'fixedEntity' => $operator instanceof ISpecificOperation ? $operator->getEntityId() : '',
+				'isComplex' => $operator instanceof IComplexOperation,
+				'triggerHint' => $operator instanceof IComplexOperation ? $operator->getTriggerHint() : '',
+			];
+		}, $operators);
+	}
+
+	private function checksToArray(array $checks) {
+		$checks = array_filter($checks, function (ICheck $check) {
+			return $check->isAvailableForScope($this->getScope());
+		});
+
+		return array_map(function (ICheck $check) {
+			return [
+				'id' => get_class($check),
+				'supportedEntities' => $check->supportedEntities(),
+			];
+		}, $checks);
+	}
+}
diff --git a/apps/workflowengine/lib/Settings/Admin.php b/apps/workflowengine/lib/Settings/Admin.php
new file mode 100644
index 00000000000..c2018593c66
--- /dev/null
+++ b/apps/workflowengine/lib/Settings/Admin.php
@@ -0,0 +1,17 @@
+<?php
+
+declare(strict_types=1);
+
+/**
+ * SPDX-FileCopyrightText: 2019 Nextcloud GmbH and Nextcloud contributors
+ * SPDX-License-Identifier: AGPL-3.0-or-later
+ */
+namespace OCA\WorkflowEngine\Settings;
+
+use OCP\WorkflowEngine\IManager;
+
+class Admin extends ASettings {
+	public function getScope(): int {
+		return IManager::SCOPE_ADMIN;
+	}
+}
diff --git a/apps/workflowengine/lib/Settings/Personal.php b/apps/workflowengine/lib/Settings/Personal.php
new file mode 100644
index 00000000000..0a70f8dbe75
--- /dev/null
+++ b/apps/workflowengine/lib/Settings/Personal.php
@@ -0,0 +1,21 @@
+<?php
+
+declare(strict_types=1);
+
+/**
+ * SPDX-FileCopyrightText: 2019 Nextcloud GmbH and Nextcloud contributors
+ * SPDX-License-Identifier: AGPL-3.0-or-later
+ */
+namespace OCA\WorkflowEngine\Settings;
+
+use OCP\WorkflowEngine\IManager;
+
+class Personal extends ASettings {
+	public function getScope(): int {
+		return IManager::SCOPE_USER;
+	}
+
+	public function getSection(): ?string {
+		return $this->manager->isUserScopeEnabled() ? 'workflow' : null;
+	}
+}
diff --git a/apps/workflowengine/lib/Settings/Section.php b/apps/workflowengine/lib/Settings/Section.php
new file mode 100644
index 00000000000..aa790c9ddcc
--- /dev/null
+++ b/apps/workflowengine/lib/Settings/Section.php
@@ -0,0 +1,52 @@
+<?php
+
+/**
+ * SPDX-FileCopyrightText: 2016 Nextcloud GmbH and Nextcloud contributors
+ * SPDX-License-Identifier: AGPL-3.0-or-later
+ */
+namespace OCA\WorkflowEngine\Settings;
+
+use OCA\WorkflowEngine\AppInfo\Application;
+use OCP\IL10N;
+use OCP\IURLGenerator;
+use OCP\Settings\IIconSection;
+
+class Section implements IIconSection {
+	/**
+	 * @param IURLGenerator $url
+	 * @param IL10N $l
+	 */
+	public function __construct(
+		private IURLGenerator $url,
+		private IL10N $l,
+	) {
+	}
+
+	/**
+	 * {@inheritdoc}
+	 */
+	public function getID() {
+		return 'workflow';
+	}
+
+	/**
+	 * {@inheritdoc}
+	 */
+	public function getName() {
+		return $this->l->t('Flow');
+	}
+
+	/**
+	 * {@inheritdoc}
+	 */
+	public function getPriority() {
+		return 55;
+	}
+
+	/**
+	 * {@inheritdoc}
+	 */
+	public function getIcon() {
+		return $this->url->imagePath(Application::APP_ID, 'app-dark.svg');
+	}
+}