1 files changed, 76 insertions, 0 deletions
diff --git a/apps/files_sharing/src/router/index.ts b/apps/files_sharing/src/router/index.ts
new file mode 100644
index 00000000000..fa613dd364f
--- /dev/null
+++ b/apps/files_sharing/src/router/index.ts
@@ -0,0 +1,76 @@
+/**
+ * SPDX-FileCopyrightText: 2022 Nextcloud GmbH and Nextcloud contributors
+ * SPDX-License-Identifier: AGPL-3.0-or-later
+ */
+import type { RawLocation, Route } from 'vue-router'
+
+import { loadState } from '@nextcloud/initial-state'
+import { generateUrl } from '@nextcloud/router'
+import queryString from 'query-string'
+import Router, { isNavigationFailure, NavigationFailureType } from 'vue-router'
+import Vue from 'vue'
+import logger from '../services/logger'
+
+const view = loadState<string>('files_sharing', 'view')
+const sharingToken = loadState<string>('files_sharing', 'sharingToken')
+
+Vue.use(Router)
+
+// Prevent router from throwing errors when we're already on the page we're trying to go to
+const originalPush = Router.prototype.push
+Router.prototype.push = (function(this: Router, ...args: Parameters<typeof originalPush>) {
+	if (args.length > 1) {
+		return originalPush.call(this, ...args)
+	}
+	return originalPush.call<Router, [RawLocation], Promise<Route>>(this, args[0]).catch(ignoreDuplicateNavigation)
+}) as typeof originalPush
+
+const originalReplace = Router.prototype.replace
+Router.prototype.replace = (function(this: Router, ...args: Parameters<typeof originalReplace>) {
+	if (args.length > 1) {
+		return originalReplace.call(this, ...args)
+	}
+	return originalReplace.call<Router, [RawLocation], Promise<Route>>(this, args[0]).catch(ignoreDuplicateNavigation)
+}) as typeof originalReplace
+
+/**
+ * Ignore duplicated-navigation error but forward real exceptions
+ * @param error The thrown error
+ */
+function ignoreDuplicateNavigation(error: unknown): void {
+	if (isNavigationFailure(error, NavigationFailureType.duplicated)) {
+		logger.debug('Ignoring duplicated navigation from vue-router', { error })
+	} else {
+		throw error
+	}
+}
+
+const router = new Router({
+	mode: 'history',
+
+	// if index.php is in the url AND we got this far, then it's working:
+	// let's keep using index.php in the url
+	base: generateUrl('/s'),
+	linkActiveClass: 'active',
+
+	routes: [
+		{
+			path: '/',
+			// Pretending we're using the default view
+			redirect: { name: 'filelist', params: { view, token: sharingToken } },
+		},
+		{
+			path: '/:token',
+			name: 'filelist',
+			props: true,
+		},
+	],
+
+	// Custom stringifyQuery to prevent encoding of slashes in the url
+	stringifyQuery(query) {
+		const result = queryString.stringify(query).replace(/%2F/gmi, '/')
+		return result ? ('?' + result) : ''
+	},
+})
+
+export default router