1 files changed, 74 insertions, 0 deletions
diff --git a/apps/files/src/actions/sidebarAction.ts b/apps/files/src/actions/sidebarAction.ts
new file mode 100644
index 00000000000..8f020b4ee8d
--- /dev/null
+++ b/apps/files/src/actions/sidebarAction.ts
@@ -0,0 +1,74 @@
+/**
+ * SPDX-FileCopyrightText: 2023 Nextcloud GmbH and Nextcloud contributors
+ * SPDX-License-Identifier: AGPL-3.0-or-later
+ */
+import type { Node, View } from '@nextcloud/files'
+
+import { Permission, FileAction } from '@nextcloud/files'
+import { translate as t } from '@nextcloud/l10n'
+import { isPublicShare } from '@nextcloud/sharing/public'
+
+import InformationSvg from '@mdi/svg/svg/information-variant.svg?raw'
+
+import logger from '../logger.ts'
+
+export const ACTION_DETAILS = 'details'
+
+export const action = new FileAction({
+	id: ACTION_DETAILS,
+	displayName: () => t('files', 'Details'),
+	iconSvgInline: () => InformationSvg,
+
+	// Sidebar currently supports user folder only, /files/USER
+	enabled: (nodes: Node[]) => {
+		if (isPublicShare()) {
+			return false
+		}
+
+		// Only works on single node
+		if (nodes.length !== 1) {
+			return false
+		}
+
+		if (!nodes[0]) {
+			return false
+		}
+
+		// Only work if the sidebar is available
+		if (!window?.OCA?.Files?.Sidebar) {
+			return false
+		}
+
+		return (nodes[0].root?.startsWith('/files/') && nodes[0].permissions !== Permission.NONE) ?? false
+	},
+
+	async exec(node: Node, view: View, dir: string) {
+		try {
+			// If the sidebar is already open for the current file, do nothing
+			if (window.OCA.Files.Sidebar.file === node.path) {
+				logger.debug('Sidebar already open for this file', { node })
+				return null
+			}
+			// Open sidebar and set active tab to sharing by default
+			window.OCA.Files.Sidebar.setActiveTab('sharing')
+
+			// TODO: migrate Sidebar to use a Node instead
+			await window.OCA.Files.Sidebar.open(node.path)
+
+			// Silently update current fileid
+			window.OCP?.Files?.Router?.goToRoute(
+				null,
+				{ view: view.id, fileid: String(node.fileid) },
+				{ ...window.OCP.Files.Router.query, dir, opendetails: 'true' },
+				true,
+			)
+
+			return null
+		} catch (error) {
+			logger.error('Error while opening sidebar', { error })
+			return false
+		}
+	},
+
+	order: -50,
+})