Codewalkers/.planning/phases/16-frontend-scaffold/16-04-PLAN.md

phase, plan, type, wave, depends_on, files_modified, autonomous

phase	plan	type	wave	depends_on	files_modified	autonomous
16-frontend-scaffold	04	execute	3	16-03	packages/web/package.json packages/web/src/App.tsx packages/web/src/routeTree.gen.ts packages/web/src/router.tsx packages/web/src/routes/__root.tsx packages/web/src/routes/index.tsx packages/web/src/routes/initiatives/index.tsx packages/web/src/routes/initiatives/$id.tsx packages/web/src/routes/inbox.tsx packages/web/src/layouts/AppLayout.tsx packages/web/src/components/ui/button.tsx packages/web/src/components/ui/badge.tsx packages/web/src/components/ui/card.tsx packages/web/src/components/ui/dropdown-menu.tsx	true

Set up TanStack Router with page stubs and the app shell layout (navigation bar) matching the wireframe header.

Purpose: Establish the navigation structure and persistent layout that all subsequent screens plug into. Phase 17-19 will implement the actual page content; this plan creates the skeleton they slot into. TanStack Router provides fully type-safe routing with validated params and search params. Output: Working router with 3 page stubs (Dashboard, Initiative Detail, Inbox) and persistent nav header.

<execution_context> @/.claude/get-shit-done/workflows/execute-plan.md @/.claude/get-shit-done/templates/summary.md </execution_context>

@.planning/PROJECT.md @.planning/ROADMAP.md @.planning/STATE.md

Wireframe navigation structure

@docs/wireframes/initiative-dashboard.md

tRPC client from Plan 03

@packages/web/src/lib/trpc.ts @packages/web/src/main.tsx

Task 1: Install TanStack Router and add shadcn/ui base components packages/web/package.json, packages/web/src/components/ui/button.tsx, packages/web/src/components/ui/badge.tsx, packages/web/src/components/ui/card.tsx, packages/web/src/components/ui/dropdown-menu.tsx 1. Install in packages/web: - Dependencies: `@tanstack/react-router` - Dev dependencies: `@tanstack/router-plugin` (Vite plugin for route generation), `@radix-ui/react-dropdown-menu`, `@radix-ui/react-slot` (shadcn/ui primitives)

2. Update packages/web/vite.config.ts to add the TanStack Router Vite plugin:

   import { TanStackRouterVite } from '@tanstack/router-plugin/vite'
   
   export default defineConfig({
     plugins: [
       TanStackRouterVite(),
       react(),
     ],
     // ... existing proxy config
   })
   

   The TanStack Router plugin must come BEFORE the react plugin. It auto-generates the route tree from the file-based routes in src/routes/.

3. Add the 4 most-needed shadcn/ui components. Use npx shadcn@latest add button badge card dropdown-menu from packages/web directory. If the CLI doesn't work with this directory structure, manually create the component files following the shadcn/ui source (available at ui.shadcn.com).

   The components go in packages/web/src/components/ui/:

   • button.tsx — needed by every page (View, Spawn, Queue, etc.)
   • badge.tsx — needed for StatusBadge component
   • card.tsx — needed for InitiativeCard
   • dropdown-menu.tsx — needed for ActionMenu and SpawnArchitectDropdown

   These are the foundation components. Additional shadcn components will be added in later phases as needed.

4. Run npm install from root. cd packages/web && npx vite build succeeds. Component files exist in packages/web/src/components/ui/. TanStack Router and shadcn/ui base components installed.

Task 2: Create file-based routes, app shell layout, and page stubs packages/web/src/App.tsx, packages/web/src/router.tsx, packages/web/src/routes/__root.tsx, packages/web/src/routes/index.tsx, packages/web/src/routes/initiatives/index.tsx, packages/web/src/routes/initiatives/$id.tsx, packages/web/src/routes/inbox.tsx, packages/web/src/layouts/AppLayout.tsx 1. Create file-based route structure in `packages/web/src/routes/`:

TanStack Router uses file-based routing. The Vite plugin generates routeTree.gen.ts automatically from the file structure:

• __root.tsx — Root layout route (wraps all pages with AppLayout)
• index.tsx — / route, redirects to /initiatives
• initiatives/index.tsx — /initiatives DashboardPage
• initiatives/$id.tsx — /initiatives/$id InitiativeDetailPage (type-safe param)
• inbox.tsx — /inbox InboxPage

2. Create packages/web/src/routes/__root.tsx: The root route wraps all pages with the AppLayout shell:

   import { createRootRoute, Outlet } from '@tanstack/react-router'
   import { AppLayout } from '../layouts/AppLayout'
   
   export const Route = createRootRoute({
     component: () => (
       <AppLayout>
         <Outlet />
       </AppLayout>
     ),
     notFoundComponent: () => (
       <div className="p-8 text-center">
         <h1 className="text-2xl font-bold">Page not found</h1>
         <p className="text-muted-foreground mt-2">The page you're looking for doesn't exist.</p>
       </div>
     ),
   })
   

3. Create packages/web/src/routes/index.tsx: Redirect root / to /initiatives:

   import { createFileRoute, redirect } from '@tanstack/react-router'
   
   export const Route = createFileRoute('/')({
     beforeLoad: () => {
       throw redirect({ to: '/initiatives' })
     },
   })
   

4. Create packages/web/src/routes/initiatives/index.tsx: Dashboard stub:

   import { createFileRoute } from '@tanstack/react-router'
   import { trpc } from '../../lib/trpc'
   
   export const Route = createFileRoute('/initiatives/')({
     component: DashboardPage,
   })
   
   function DashboardPage() {
     const health = trpc.health.useQuery()
     return (
       <div>
         <h1 className="text-2xl font-bold">Initiative Dashboard</h1>
         <p className="text-muted-foreground mt-2">
           Server: {health.data?.status ?? 'connecting...'}
         </p>
         <p className="text-muted-foreground mt-1">Content coming in Phase 17</p>
       </div>
     )
   }
   

5. Create packages/web/src/routes/initiatives/$id.tsx: Detail stub with type-safe params:

   import { createFileRoute } from '@tanstack/react-router'
   
   export const Route = createFileRoute('/initiatives/$id')({
     component: InitiativeDetailPage,
   })
   
   function InitiativeDetailPage() {
     const { id } = Route.useParams()
     return (
       <div>
         <h1 className="text-2xl font-bold">Initiative Detail</h1>
         <p className="text-muted-foreground mt-2">Initiative ID: {id}</p>
         <p className="text-muted-foreground mt-1">Content coming in Phase 18</p>
       </div>
     )
   }
   

6. Create packages/web/src/routes/inbox.tsx: Inbox stub:

   import { createFileRoute } from '@tanstack/react-router'
   
   export const Route = createFileRoute('/inbox')({
     component: InboxPage,
   })
   
   function InboxPage() {
     return (
       <div>
         <h1 className="text-2xl font-bold">Agent Inbox</h1>
         <p className="text-muted-foreground mt-1">Content coming in Phase 19</p>
       </div>
     )
   }
   

7. Create packages/web/src/layouts/AppLayout.tsx: The persistent navigation shell from the wireframe header:

   CODEWALK DISTRICT                                    [+ New Initiative]
   Initiatives    Agents    Tasks    Settings
   

   Implementation:

   • Header with app title "Codewalk District" on the left
   • "New Initiative" button on the right (placeholder handler for now)
   • Navigation tabs: Initiatives (links to /initiatives), Inbox (links to /inbox)
   • Skip "Agents", "Tasks", "Settings" tabs for now — not in Phase 16-19 scope. Include them as disabled/greyed out.
   • Use Link from @tanstack/react-router for navigation links
   • Active nav item highlighted using activeProps or activeOptions on Link
   • Children rendered via props.children (passed from root route Outlet)
   • Minimal Tailwind styling: fixed header, content below with padding

8. Create packages/web/src/router.tsx:

   import { createRouter } from '@tanstack/react-router'
   import { routeTree } from './routeTree.gen'
   
   export const router = createRouter({ routeTree })
   
   declare module '@tanstack/react-router' {
     interface Register {
       router: typeof router
     }
   }
   

9. Update packages/web/src/App.tsx: Replace the temporary health-check component with the router:

   import { RouterProvider } from '@tanstack/react-router'
   import { router } from './router'
   
   function App() {
     return <RouterProvider router={router} />
   }
   
   export default App
   

10. Run cd packages/web && npx vite build — the TanStack Router plugin will generate routeTree.gen.ts during the build. The generated file should be committed to git (it's a type-safe route manifest).

Keep it simple. These are stubs — the real UI comes in Phases 17-19. The goal is a working navigation skeleton with the right route structure. cd packages/web && npx vite build succeeds. routeTree.gen.ts generated with routes: /, /initiatives, /initiatives/$id, /inbox. AppLayout renders header and child content. TanStack Router configured with file-based routes. App shell layout renders nav header. Page stubs in place for Phases 17-19 to fill in.

Before declaring plan complete: - [ ] `cd packages/web && npx vite build` succeeds - [ ] Route `/initiatives` renders DashboardPage stub - [ ] Route `/initiatives/some-id` renders InitiativeDetailPage stub with type-safe param - [ ] Route `/inbox` renders InboxPage stub - [ ] AppLayout nav header present on all pages - [ ] Active nav item highlighted - [ ] routeTree.gen.ts generated

<success_criteria>

• TanStack Router configured with file-based routes
• Type-safe params on /initiatives/$id route
• AppLayout shell matches wireframe header structure
• Page stubs ready for Phase 17-19 implementation
• Navigation between pages works
• Build passes cleanly </success_criteria>

After completion, create `.planning/phases/16-frontend-scaffold/16-04-SUMMARY.md`