RSC: Include routing in initial RSC example app

packages/cli/src/commands/experimental/setupRscHandler.js

@@ -92,16 +92,45 @@ export const handler = async ({ force, verbose }) => {
         },
       },
       {
-        title: 'Overwriting App.tsx...',
+        title: 'Removing App.tsx...',
         task: async () => {
-          const appTemplate = fs.readFileSync(
-            path.resolve(__dirname, 'templates', 'rsc', 'App.tsx.template'),
+          const appPath =
+            rwPaths.web.app ?? path.join(rwPaths.web.src, 'App.tsx')
+
+          fs.rmSync(appPath, { force: true })
+        },
+      },
+      {
+        title: 'Adding Pages...',
+        task: async () => {
+          const homePageTemplate = fs.readFileSync(
+            path.resolve(
+              __dirname,
+              'templates',
+              'rsc',
+              'HomePage.tsx.template'
+            ),
             'utf-8'
           )
-          const appPath = rwPaths.web.app
+          const homePagePath = path.join(rwPaths.web.src, 'HomePage.tsx')
 
-          writeFile(appPath, appTemplate, {
-            overwriteExisting: true,
+          writeFile(homePagePath, homePageTemplate, {
+            overwriteExisting: force,
+          })
+
+          const aboutPageTemplate = fs.readFileSync(
+            path.resolve(
+              __dirname,
+              'templates',
+              'rsc',
+              'AboutPage.tsx.template'
+            ),
+            'utf-8'
+          )
+          const aboutPagePath = path.join(rwPaths.web.src, 'AboutPage.tsx')
+
+          writeFile(aboutPagePath, aboutPageTemplate, {
+            overwriteExisting: force,
           })
         },
       },
@@ -132,12 +161,16 @@ export const handler = async ({ force, verbose }) => {
               path: 'Counter.module.css',
             },
             {
-              template: 'App.css.template',
-              path: 'App.css',
+              template: 'HomePage.css.template',
+              path: 'HomePage.css',
             },
             {
-              template: 'App.module.css.template',
-              path: 'App.module.css',
+              template: 'HomePage.module.css.template',
+              path: 'HomePage.module.css',
+            },
+            {
+              template: 'AboutPage.css.template',
+              path: 'AboutPage.css',
             },
           ]
 
@@ -154,6 +187,44 @@ export const handler = async ({ force, verbose }) => {
           })
         },
       },
+      {
+        title: 'Adding Layout...',
+        task: async () => {
+          const layoutTemplate = fs.readFileSync(
+            path.resolve(
+              __dirname,
+              'templates',
+              'rsc',
+              'NavigationLayout.tsx.template'
+            ),
+            'utf-8'
+          )
+          const layoutPath = path.join(
+            rwPaths.web.layouts,
+            'NavigationLayout',
+            'NavigationLayout.tsx'
+          )
+
+          writeFile(layoutPath, layoutTemplate, { overwriteExisting: force })
+
+          const cssTemplate = fs.readFileSync(
+            path.resolve(
+              __dirname,
+              'templates',
+              'rsc',
+              'NavigationLayout.css.template'
+            ),
+            'utf-8'
+          )
+          const cssPath = path.join(
+            rwPaths.web.layouts,
+            'NavigationLayout',
+            'NavigationLayout.css'
+          )
+
+          writeFile(cssPath, cssTemplate, { overwriteExisting: force })
+        },
+      },
       {
         title: 'Updating index.html...',
         task: async () => {
@@ -170,14 +241,30 @@ export const handler = async ({ force, verbose }) => {
 
           indexHtml = indexHtml.replace(
             'href="/favicon.png" />',
-            'href="/favicon.png" />\n  <script type="module" src="entry.client.tsx"></script>'
+            'href="/favicon.png" />\n' +
+              '  <link rel="stylesheet" href="index.css" />\n' +
+              '  <script type="module" src="entry.client.tsx"></script>'
           )
 
           writeFile(rwPaths.web.html, indexHtml, {
             overwriteExisting: true,
           })
         },
       },
+      {
+        title: 'Overwriting index.css...',
+        task: async () => {
+          const template = fs.readFileSync(
+            path.resolve(__dirname, 'templates', 'rsc', 'index.css.template'),
+            'utf-8'
+          )
+          const filePath = path.join(rwPaths.web.src, 'index.css')
+
+          writeFile(filePath, template, {
+            overwriteExisting: true,
+          })
+        },
+      },
       {
         title: 'Overwrite entry.client.tsx...',
         task: async () => {
@@ -196,6 +283,18 @@ export const handler = async ({ force, verbose }) => {
           })
         },
       },
+      {
+        title: 'Updating entry.server.tsx...',
+        task: async () => {
+          let entryServer = fs.readFileSync(rwPaths.web.entryServer, 'utf-8')
+
+          entryServer = entryServer.replaceAll('App', 'HomePage')
+
+          writeFile(rwPaths.web.entryServer, entryServer, {
+            overwriteExisting: true,
+          })
+        },
+      },
       {
         title: 'Add React experimental types',
         task: async () => {
@@ -217,6 +316,21 @@ export const handler = async ({ force, verbose }) => {
           )
         },
       },
+      // TODO (RSC): Remove this once we have a better way to handle routes.
+      // This is a total hack right now
+      {
+        title: 'Overwriting routes...',
+        task: async () => {
+          const routesTemplate = fs.readFileSync(
+            path.resolve(__dirname, 'templates', 'rsc', 'Routes.tsx.template'),
+            'utf-8'
+          )
+
+          writeFile(rwPaths.web.routes, routesTemplate, {
+            overwriteExisting: true,
+          })
+        },
+      },
       {
         title: 'Patch vite',
         task: async () => {

packages/cli/src/commands/experimental/templates/rsc/AboutPage.css.template

@@ -0,0 +1,2 @@
+.about-page {
+}

packages/cli/src/commands/experimental/templates/rsc/AboutPage.tsx.template

@@ -0,0 +1,26 @@
+import { Assets } from '@redwoodjs/vite/assets'
+import { ProdRwRscServerGlobal } from '@redwoodjs/vite/rwRscGlobal'
+
+import { Counter } from './Counter'
+
+import './AboutPage.css'
+
+// TODO (RSC) Something like this will probably be needed
+// const RwRscGlobal = import.meta.env.PROD ? ProdRwRscServerGlobal : DevRwRscServerGlobal;
+
+globalThis.rwRscGlobal = new ProdRwRscServerGlobal()
+
+const AboutPage = () => {
+  return (
+    <div className="about-page">
+      {/* TODO (RSC) <Assets /> should be part of the router later */}
+      <Assets />
+      <div style={{ border: '3px red dashed', margin: '1em', padding: '1em' }}>
+        <h1>About Redwood</h1>
+        <Counter />
+      </div>
+    </div>
+  )
+}
+
+export default AboutPage

packages/cli/src/commands/experimental/templates/rsc/HomePage.css.template

@@ -0,0 +1,2 @@
+.home-page {
+}

packages/cli/src/commands/experimental/templates/rsc/App.tsx.template → packages/cli/src/commands/experimental/templates/rsc/HomePage.tsx.template

@@ -1,29 +1,29 @@
 import { Assets } from '@redwoodjs/vite/assets'
 import { ProdRwRscServerGlobal } from '@redwoodjs/vite/rwRscGlobal'
 
-// @ts-expect-error no types
-import styles from './App.module.css'
 import { Counter } from './Counter'
+// @ts-expect-error no types
+import styles from './HomePage.module.css'
 
-import './App.css'
+import './HomePage.css'
 
 // TODO (RSC) Something like this will probably be needed
 // const RwRscGlobal = import.meta.env.PROD ? ProdRwRscServerGlobal : DevRwRscServerGlobal;
 
 globalThis.rwRscGlobal = new ProdRwRscServerGlobal()
 
-const App = ({ name = 'Anonymous' }) => {
+const HomePage = ({ name = 'Anonymous' }) => {
   return (
-    <>
+    <div className="home-page">
       {/* TODO (RSC) <Assets /> should be part of the router later */}
       <Assets />
       <div style={{ border: '3px red dashed', margin: '1em', padding: '1em' }}>
         <h1 className={styles.title}>Hello {name}!!</h1>
         <h3>This is a server component.</h3>
         <Counter />
       </div>
-    </>
+    </div>
   )
 }
 
-export default App
+export default HomePage

packages/cli/src/commands/experimental/templates/rsc/NavigationLayout.css.template

@@ -0,0 +1,32 @@
+.navigation-layout {
+  & nav {
+    display: flex;
+    justify-content: space-between;
+    align-items: center;
+    padding: 10px;
+    background-color: color-mix(in srgb, yellow 50%, transparent);
+    border-bottom: 2px dashed color-mix(in srgb, yellow 90%, black);
+  }
+
+  & ul {
+    list-style: none;
+    display: flex;
+    margin: 0;
+    padding: 0;
+  }
+
+  & li {
+    margin-right: 10px;
+  }
+
+  & a {
+    text-decoration: none;
+    color: #333;
+    padding: 5px;
+    border-bottom: 2px solid transparent;
+  }
+
+  & a:hover {
+    border-bottom: 2px solid #333;
+  }
+}

packages/cli/src/commands/experimental/templates/rsc/NavigationLayout.tsx.template

@@ -0,0 +1,27 @@
+import { Link, routes } from '@redwoodjs/router'
+
+import './NavigationLayout.css'
+
+type NavigationLayoutProps = {
+  children?: React.ReactNode
+}
+
+const NavigationLayout = ({ children }: NavigationLayoutProps) => {
+  return (
+    <div className="navigation-layout">
+      <nav>
+        <ul>
+          <li>
+            <Link to={routes.home()}>Home</Link>
+          </li>
+          <li>
+            <Link to={routes.about()}>About</Link>
+          </li>
+        </ul>
+      </nav>
+      <main>{children}</main>
+    </div>
+  )
+}
+
+export default NavigationLayout

packages/cli/src/commands/experimental/templates/rsc/Routes.tsx.template

@@ -0,0 +1,22 @@
+// In this file, all Page components from 'src/pages` are auto-imported. Nested
+// directories are supported, and should be uppercase. Each subdirectory will be
+// prepended onto the component name.
+//
+// Examples:
+//
+// 'src/pages/HomePage/HomePage.js'         -> HomePage
+// 'src/pages/Admin/BooksPage/BooksPage.js' -> AdminBooksPage
+
+import { Router, Route } from '@redwoodjs/router'
+
+const Routes = () => {
+  return (
+    <Router>
+      <Route path="/about" page={AboutPage} name="about" />
+      <Route path="/" page={HomePage} name="home" />
+      <Route notfound page={NotFoundPage} />
+    </Router>
+  )
+}
+
+export default Routes

packages/cli/src/commands/experimental/templates/rsc/entries.ts.template

@@ -4,8 +4,10 @@ export default defineEntries(
   // getEntry
   async (id) => {
     switch (id) {
-      case 'App':
-        return import('./App')
+      case 'AboutPage':
+        return import('./AboutPage')
+      case 'HomePage':
+        return import('./HomePage')
       default:
         return null
     }

packages/cli/src/commands/experimental/templates/rsc/entry.client.tsx.template

@@ -1,10 +1,28 @@
 import { createRoot } from 'react-dom/client'
 
+import { Route, Router, Set } from '@redwoodjs/router'
 import { serve } from '@redwoodjs/vite/client'
 
+import NavigationLayout from './layouts/NavigationLayout/NavigationLayout'
+import NotFoundPage from './pages/NotFoundPage/NotFoundPage'
+
 const redwoodAppElement = document.getElementById('redwood-app')
 
-const App = serve('App')
+const AboutPage = serve('AboutPage')
+const HomePage = serve('HomePage')
 
 const root = createRoot(redwoodAppElement)
-root.render(<App name="Redwood RSCs" />)
+
+const App = () => {
+  return (
+    <Router>
+      <Set wrap={NavigationLayout}>
+        <Route path="/" page={HomePage} name="home" />
+        <Route path="/about" page={AboutPage} name="about" />
+      </Set>
+      <Route notfound page={NotFoundPage} />
+    </Router>
+  )
+}
+
+root.render(<App />)

packages/cli/src/commands/experimental/templates/rsc/index.css.template

@@ -0,0 +1,4 @@
+html, body {
+  margin: 0;
+  padding: 0;
+}