Initial import of f7support application.

lib/Application.php

@@ -0,0 +1,16 @@
+<?php
+
+declare(strict_types=1);
+
+namespace OCA\F7Support;
+
+use OCP\AppFramework\App;
+
+class Application extends App {
+    public const APP_ID = 'f7support';
+
+    public function __construct(array $urlParams = []) {
+        parent::__construct(self::APP_ID, $urlParams);
+    }
+}
+

lib/Controller/PageController.php

@@ -0,0 +1,48 @@
+<?php
+
+declare(strict_types=1);
+
+namespace OCA\F7Support\Controller;
+
+use OCP\AppFramework\Controller;
+use OCP\AppFramework\Http\TemplateResponse;
+use OCP\IRequest;
+use OCP\IURLGenerator;
+use OCP\IUserSession;
+use OCP\Util;
+
+class PageController extends Controller {
+    public function __construct(
+        string $AppName,
+        IRequest $request,
+        private IUserSession $userSession,
+        private IURLGenerator $urlGenerator
+    ) {
+        parent::__construct($AppName, $request);
+    }
+
+    /**
+     * @NoAdminRequired
+     * @NoCSRFRequired
+     */
+    public function index(): TemplateResponse {
+        $user = $this->userSession->getUser();
+        $baseUrl = $this->urlGenerator->getBaseUrl();
+        $serverHost = parse_url($baseUrl, PHP_URL_HOST) ?: 'localhost';
+
+        $supportApiBase = 'https://support.f7cloud.ru';
+        $supportParts = parse_url($supportApiBase);
+        $supportApiOrigin = ($supportParts['scheme'] ?? 'https') . '://' . ($supportParts['host'] ?? '');
+
+        Util::addStyle('f7support', 'f7support');
+        Util::addScript('f7support', 'main');
+
+        return new TemplateResponse('f7support', 'main', [
+            'username' => $user ? $user->getUID() : '',
+            'serverAddress' => $serverHost,
+            'supportApiBase' => $supportApiBase,
+            'supportApiOrigin' => $supportApiOrigin,
+        ]);
+    }
+}
+