feat: support acl capabilities check

app/routes/acls/components/cm.client.tsx

@@ -14,6 +14,7 @@ interface EditorProps {
 	onChange: (value: string) => void;
 }
 
+// TODO: Remove ClientOnly
 export function Editor(props: EditorProps) {
 	const [light, setLight] = useState(false);
 	useEffect(() => {
@@ -38,6 +39,8 @@ export function Editor(props: EditorProps) {
 					{() => (
 						<CodeMirror
 							value={props.value}
+							editable={!props.isDisabled} // Allow editing unless disabled
+							readOnly={props.isDisabled} // Use readOnly if disabled
 							height="100%"
 							extensions={[shopify.jsonc()]}
 							style={{ height: '100%' }}

app/routes/acls/components/error.tsx

@@ -1,24 +1,44 @@
 import { AlertIcon } from '@primer/octicons-react';
-import cn from '~/utils/cn';
-
+import React from 'react';
 import Card from '~/components/Card';
-import Code from '~/components/Code';
 
-interface Props {
-	message: string;
+interface NoticeViewProps {
+	title: string;
+	children: React.ReactNode;
 }
 
-export function ErrorView({ message }: Props) {
+export function NoticeView({ children, title }: NoticeViewProps) {
 	return (
-		<Card variant="flat" className="max-w-full mb-4">
+		<Card variant="flat" className="max-w-2xl my-8">
 			<div className="flex items-center justify-between">
-				<Card.Title className="text-xl mb-0">Error</Card.Title>
+				<Card.Title className="text-xl mb-0">{title}</Card.Title>
+				<AlertIcon className="w-8 h-8 text-yellow-500" />
+			</div>
+			<Card.Text className="mt-4">{children}</Card.Text>
+		</Card>
+	);
+}
+
+interface ErrorViewProps {
+	children: string;
+}
+
+export function ErrorView({ children }: ErrorViewProps) {
+	const [title, ...rest] = children.split(':');
+	const formattedMessage = rest.length > 0 ? rest.join(':').trim() : children;
+
+	return (
+		<Card variant="flat" className="max-w-2xl mb-4">
+			<div className="flex items-center justify-between">
+				<Card.Title className="text-xl mb-0">
+					{title.trim() ?? 'Error'}
+				</Card.Title>
 				<AlertIcon className="w-8 h-8 text-red-500" />
 			</div>
 			<Card.Text className="mt-4">
-				Could not apply changes to your ACL policy due to the following error:
+				Could not apply changes to the ACL policy:
 				<br />
-				<Code>{message}</Code>
+				<span className="font-mono">{formattedMessage}</span>
 			</Card.Text>
 		</Card>
 	);

app/routes/acls/components/fallback.tsx

@@ -1,4 +1,3 @@
-import Spinner from '~/components/Spinner';
 import cn from '~/utils/cn';
 
 interface Props {

app/routes/acls/components/unavailable.tsx

@@ -1,39 +0,0 @@
-import { AlertIcon } from '@primer/octicons-react';
-import cn from '~/utils/cn';
-
-import Card from '~/components/Card';
-import Code from '~/components/Code';
-
-interface Props {
-	mode: 'file' | 'database';
-}
-
-export function Unavailable({ mode }: Props) {
-	return (
-		<Card variant="flat" className="max-w-prose mt-12">
-			<div className="flex items-center justify-between">
-				<Card.Title className="text-xl mb-0">ACL Policy Unavailable</Card.Title>
-				<AlertIcon className="w-8 h-8 text-red-500" />
-			</div>
-			<Card.Text className="mt-4">
-				Unable to load a valid ACL policy configuration. This is most likely due
-				to a misconfiguration in your Headscale configuration file.
-			</Card.Text>
-
-			{mode !== 'file' ? (
-				<p className="mt-4 text-sm">
-					According to your configuration, the ACL policy mode is set to{' '}
-					<Code>file</Code> but the ACL file is not available. Ensure that the{' '}
-					<Code>policy.path</Code> is set to a valid path in your Headscale
-					configuration.
-				</p>
-			) : (
-				<p className="mt-4 text-sm">
-					In order to fully utilize the ACL management features of Headplane,
-					please set <Code>policy.mode</Code> to either <Code>file</Code> or{' '}
-					<Code>database</Code> in your Headscale configuration.
-				</p>
-			)}
-		</Card>
-	);
-}