beginning to implement search

appinfo/info.xml

@@ -16,21 +16,10 @@
     <dependencies>
         <nextcloud min-version="20" max-version="20"/>
     </dependencies>
-    <commands>
-      <command>OCA\Radio\Command\Search</command>
-    </commands>
     <navigations>
         <navigation>
             <name>Radio</name>
             <route>radio.page.index</route>
         </navigation>
     </navigations>
-    <activity>
-  		<settings>
-  			<setting>OCA\Radio\Activity\Setting</setting>
-  		</settings>
-  		<providers>
-  			<provider>OCA\Radio\Activity\Provider</provider>
-  		</providers>
-  	</activity>
 </info>

lib/AppInfo/Application.php

@@ -4,6 +4,7 @@ declare(strict_types=1);
 
 namespace OCA\Radio\AppInfo;
 
+use OCA\Radio\Search\SearchProvider;
 use OCP\AppFramework\App;
 use OCP\AppFramework\Bootstrap\IBootContext;
 use OCP\AppFramework\Bootstrap\IBootstrap;
@@ -20,6 +21,7 @@ class Application extends App implements IBootstrap {
 
 	public function register(IRegistrationContext $context): void {
 
+		$context->registerSearchProvider(SearchProvider::class);
 		$context->registerService('request', static function ($c) {
 			return $c->get(IRequest::class);
 		});

lib/Search/SearchProvider.php

@@ -0,0 +1,59 @@
+<?php
+
+declare(strict_types=1);
+
+namespace OCA\Radio\Search;
+
+use OCA\Radio\AppInfo\Application;
+use OCP\IUser;
+use OCP\IURLGenerator;
+use OCP\Search\IProvider;
+use OCP\Search\ISearchQuery;
+use OCP\Search\SearchResult;
+use OCP\Search\SearchResultEntry;
+
+use function urlencode;
+
+class SearchProvider implements IProvider {
+
+	/** @var IURLGenerator */
+	private $url;
+
+	public function __construct(
+		IURLGenerator $url
+	) {
+		$this->url = $url;
+	}
+
+	public function getId(): string {
+		return Application::APP_ID;
+	}
+
+	public function getName(): string {
+		return 'Radio';
+	}
+
+	public function getOrder(string $route, array $routeParameters): int {
+		if (strpos($route, 'files' . '.') === 0) {
+			return 25;
+		} elseif (strpos($route, Application::APP_ID . '.') === 0) {
+			return -1;
+		}
+		return 4;
+	}
+
+  public function search(IUser $user, ISearchQuery $query): SearchResult {
+		// create SearchResultEntry from Note
+		$result = [new SearchResultEntry(
+					'',
+					'SRF Virus',
+					'alternative, youth',
+					$this->url->linkToRouteAbsolute('radio.page.index') . 'search/' . urlencode($query->getTerm()), // FIXME: urlencode working?
+					'icon-notes-trans'
+				)];
+		return SearchResult::complete(
+			$this->getName(),
+			$result
+		);
+	}
+}