chore: phase 4 refactor

src/renderer/navigation/editorRouting.ts

@@ -0,0 +1,60 @@
+import type { Tab, TabType } from '../store/appStore';
+import { parseGitDiffTabId } from './tabPolicy';
+
+export type EditorRoute =
+  | 'dashboard'
+  | 'post'
+  | 'media'
+  | 'settings'
+  | 'style'
+  | 'tags'
+  | 'chat'
+  | 'import'
+  | 'metadata-diff'
+  | 'git-diff'
+  | 'documentation'
+  | 'site-validation';
+
+export const EDITOR_TAB_ROUTE_REGISTRY: Record<TabType, Exclude<EditorRoute, 'dashboard'>> = {
+  post: 'post',
+  media: 'media',
+  settings: 'settings',
+  style: 'style',
+  tags: 'tags',
+  chat: 'chat',
+  import: 'import',
+  'metadata-diff': 'metadata-diff',
+  'git-diff': 'git-diff',
+  documentation: 'documentation',
+  'site-validation': 'site-validation',
+};
+
+export interface EditorRouteResolution {
+  route: EditorRoute;
+  tabId: string | null;
+  gitDiffResource: string | null;
+}
+
+export function resolveEditorRoute(activeTab: Tab | undefined): EditorRouteResolution {
+  if (!activeTab) {
+    return {
+      route: 'dashboard',
+      tabId: null,
+      gitDiffResource: null,
+    };
+  }
+
+  if (activeTab.type === 'git-diff') {
+    return {
+      route: 'git-diff',
+      tabId: activeTab.id,
+      gitDiffResource: parseGitDiffTabId(activeTab.id).resource,
+    };
+  }
+
+  return {
+    route: EDITOR_TAB_ROUTE_REGISTRY[activeTab.type],
+    tabId: activeTab.id,
+    gitDiffResource: null,
+  };
+}