feat(desktop): bundled renderer, modules and instance accounts (#3254)

fluxer_app/src/app/router/policy/ShortLinkRouteEnterPolicy.ts

@@ -0,0 +1,47 @@
+// SPDX-License-Identifier: AGPL-3.0-or-later
+
+import {Routes} from '@app/app/Routes';
+import * as AuthRouteRedirectPolicy from '@app/app/router/policy/AuthRouteRedirectPolicy';
+import {Redirect, type RouteContext} from '@app/features/platform/components/router/RouterTypes';
+
+export interface ShortLinkRouteEnterHandlers {
+	readonly onRegisterEnter: AuthRouteRedirectPolicy.AuthRouteEnterHandler;
+	readonly onLoginEnter: AuthRouteRedirectPolicy.AuthRouteEnterHandler;
+}
+
+interface ShortLinkRouteEnterRequest {
+	readonly paramName: string;
+	readonly openAcceptModal: (value: string) => void;
+}
+
+interface AcceptShortLinkRequest {
+	readonly context: RouteContext;
+	readonly paramName: string;
+	readonly openAcceptModal: (value: string) => void;
+}
+
+function acceptShortLink({context, paramName, openAcceptModal}: AcceptShortLinkRequest): Redirect {
+	const value = context.params[paramName];
+	if (value != null && value !== '') {
+		openAcceptModal(value);
+	}
+	return new Redirect(AuthRouteRedirectPolicy.resolveCurrentRedirectTarget(Routes.ME));
+}
+
+function acceptShortLinkUnlessDesktopHandoff(request: AcceptShortLinkRequest): Redirect | undefined {
+	if (AuthRouteRedirectPolicy.isDesktopHandoffLocation()) {
+		return undefined;
+	}
+	return acceptShortLink(request);
+}
+
+export function createHandlers({paramName, openAcceptModal}: ShortLinkRouteEnterRequest): ShortLinkRouteEnterHandlers {
+	return {
+		onRegisterEnter: AuthRouteRedirectPolicy.whenAuthenticated((context) =>
+			acceptShortLink({context, paramName, openAcceptModal}),
+		),
+		onLoginEnter: AuthRouteRedirectPolicy.whenAuthenticated((context) =>
+			acceptShortLinkUnlessDesktopHandoff({context, paramName, openAcceptModal}),
+		),
+	};
+}