refactor: modularize application domains

src/app/routing.ts

@@ -0,0 +1,56 @@
+export type PathSet = 'asset' | 'energy';
+
+interface BrowserLocation {
+  pathname: string;
+  search: string;
+  hash: string;
+}
+const ROOT_PATHS = new Set(['/asset', '/energy', '/ele/import', '/admin/feedback']);
+
+const LEGACY_PATHS: Record<string, { path: string; hash?: string }> = {
+  '/': { path: '/asset' },
+  '/vehicle': { path: '/asset', hash: 'assets' },
+  '/assets': { path: '/asset', hash: 'assets' },
+  '/mileage': { path: '/asset', hash: 'mileage' },
+  '/scheduling': { path: '/asset', hash: 'scheduling' },
+};
+
+/** 返回旧地址应替换成的规范地址；主路径返回 null。 */
+export function resolveCanonicalUrl(location: BrowserLocation): string | null {
+  if (ROOT_PATHS.has(location.pathname)) return null;
+
+  const target = LEGACY_PATHS[location.pathname] ?? { path: '/asset' };
+  const finalHash = target.hash ? `#${target.hash}` : location.hash;
+  return `${target.path}${location.search}${finalHash}`;
+}
+
+export function normalizeBrowserPath(): void {
+  if (typeof window === 'undefined') return;
+  const target = resolveCanonicalUrl(window.location);
+  if (target) window.history.replaceState(null, '', target);
+}
+
+export function getPathSet(pathname: string): PathSet {
+  return pathname === '/energy' ? 'energy' : 'asset';
+}
+
+export function getRouteKey(pathname: string, hash: string): string {
+  if (pathname === '/ele/import' || hash === '#/ele/import' || hash === '#ele/import') {
+    return 'ele/import';
+  }
+  if (
+    pathname === '/admin/feedback'
+    || hash === '#/admin/feedback'
+    || hash === '#admin/feedback'
+  ) {
+    return 'admin/feedback';
+  }
+  return '';
+}
+
+export function readBrowserRoute(): { routeKey: string; pathSet: PathSet } {
+  return {
+    routeKey: getRouteKey(window.location.pathname, window.location.hash),
+    pathSet: getPathSet(window.location.pathname),
+  };
+}