update admin settings panel

solid/appinfo/info.xml

@@ -21,7 +21,8 @@ When you do this, the Solid App can store data in your Nextcloud account through
         <nextcloud min-version="28" max-version="30"/>
     </dependencies>
     <settings>
-        <admin>\OCA\Solid\Settings</admin>
+        <admin>OCA\Solid\Settings\SolidAdmin</admin>
+        <admin-section>OCA\Solid\Sections\SolidAdmin</admin-section>
     </settings>
     <navigations>
         <navigation>

solid/lib/Sections/SolidAdmin.php

@@ -0,0 +1,32 @@
+<?php
+namespace OCA\Solid\Sections;
+
+use OCP\IL10N;
+use OCP\IURLGenerator;
+use OCP\Settings\IIconSection;
+
+class SolidAdmin implements IIconSection {
+    private IL10N $l;
+    private IURLGenerator $urlGenerator;
+
+    public function __construct(IL10N $l, IURLGenerator $urlGenerator) {
+        $this->l = $l;
+        $this->urlGenerator = $urlGenerator;
+    }
+
+    public function getIcon(): string {
+        return $this->urlGenerator->imagePath('core', 'actions/settings-dark.svg');
+    }
+
+    public function getID(): string {
+        return 'solid';
+    }
+
+    public function getName(): string {
+        return $this->l->t('Solid');
+    }
+
+    public function getPriority(): int {
+        return 98;
+    }
+}

solid/lib/Settings/SolidAdmin.php

@@ -0,0 +1,47 @@
+<?php
+namespace OCA\Solid\Settings;
+
+use OCP\AppFramework\Http\TemplateResponse;
+use OCP\IConfig;
+use OCP\IL10N;
+use OCP\Settings\ISettings;
+use OCA\Solid\ServerConfig;
+
+class SolidAdmin implements ISettings {
+    private IL10N $l;
+    private IConfig $config;
+    private ServerConfig $serverConfig;
+
+    public function __construct(IConfig $config, IL10N $l, ServerConfig $serverConfig) {
+        $this->config = $config;
+        $this->l = $l;
+        $this->serverConfig = $serverConfig;
+    }
+
+    /**
+     * @return TemplateResponse
+     */
+    public function getForm() {
+        $parameters = [
+            'privateKey' => $this->serverConfig->getPrivateKey(),
+	    'encryptionKey' => $this->serverConfig->getEncryptionKey()
+        ];
+
+        return new TemplateResponse('solid', 'admin', $parameters, '');
+    }
+
+    public function getSection() {
+        return 'solid'; // Name of the previously created section.
+    }
+
+    /**
+     * @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 70;
+    }
+}