Create logged-out home page, move logged-in home page to /dashboard…

… and redirect (#28)

* Add signed-out home page experience

* Add redirect to dashboard if visitng home logged-in

* Linting and fmting

* Stretch sign-in button

* Now center the *contents* of the button 🙄

src/components/ModelPreviewer.svelte

@@ -1,18 +1,22 @@
 <script lang="ts">
 	import { T } from '@threlte/core'
 	import { GLTF, OrbitControls, interactivity } from '@threlte/extras'
-	interactivity()
 	export let dataUrl: string
+	export let pausable = true
+
+	interactivity()
 
 	let shouldAutoRotate = true
 	const AUTO_ROTATE_PAUSE = 5000
 
 	let autorotateTimeout: ReturnType<typeof setTimeout> | undefined
 	const disableAutoRotate = () => {
+		if (!pausable) return
 		shouldAutoRotate = false
 		clearTimeout(autorotateTimeout)
 	}
 	const reenableAutoRotate = () => {
+		if (!pausable) return
 		autorotateTimeout = setTimeout(function () {
 			shouldAutoRotate = true
 		}, AUTO_ROTATE_PAUSE)

src/components/Nav.svelte

@@ -1,15 +1,14 @@
 <script lang="ts">
 	import type { Models } from '@kittycad/lib'
 	import Logo from './Logo.svelte'
-	import { page } from '$app/stores'
 	import { paths } from '$lib/paths'
 	import AccountMenu from './AccountMenu.svelte'
 
 	export let user: Models['User_type'] | undefined
 </script>
 
 <nav class="nav">
-	<a href="/">
+	<a href={user ? paths.DASHBOARD : paths.HOME}>
 		<Logo className="h-6 md:h-12" />
 	</a>
 	{#if user}
@@ -19,7 +18,7 @@
 			href={import.meta.env.VITE_SITE_BASE_URL +
 				paths.SIGN_IN +
 				'/?callbackUrl=' +
-				encodeURIComponent($page.url.href)}>Sign in</a
+				encodeURIComponent(paths.DASHBOARD)}>Sign in</a
 		>
 	{/if}
 </nav>

src/lib/paths.ts

@@ -3,5 +3,6 @@ export const SIGN_OUT_PARAM = 'signout'
 export const paths = {
 	SIGN_IN: '/signin',
 	HOME: '/',
+	DASHBOARD: '/dashboard',
 	SIGN_OUT: `/?${SIGN_OUT_PARAM}=true`
 } as const

src/routes/+page.server.ts

@@ -0,0 +1,9 @@
+import { redirect } from '@sveltejs/kit'
+
+export const load = async ({ cookies }) => {
+	const token = cookies.get('__Secure-next-auth.session-token')
+
+	if (token) {
+		throw redirect(302, '/dashboard')
+	}
+}

src/routes/+page.svelte

@@ -1,59 +1,76 @@
 <script lang="ts">
-	import { endpoints } from '$lib/endpoints'
-	import GenerationList from 'components/GenerationList.svelte'
-	import type { PromptLoadResponse } from './api/submit-prompt/+server'
-	import type { Models } from '@kittycad/lib'
-	import type { PageData } from './$types'
-	export let data: PageData
-	let promptedGenerations: Models['TextToCad_type'][] = []
+	import { paths } from '$lib/paths'
+	import { Canvas } from '@threlte/core'
+	import ModelPreviewer from 'components/ModelPreviewer.svelte'
 
-	const submitPrompt = async (e: Event) => {
-		e.preventDefault()
-		const prompt = (e.target as HTMLFormElement).prompt.value
-		const response = await fetch(endpoints.localPrompt, {
-			method: 'POST',
-			headers: { 'Content-Type': 'application/json' },
-			credentials: 'include',
-			body: JSON.stringify({ prompt })
-		})
-		const data = (await response.json()) as PromptLoadResponse
-		promptedGenerations = data.body ? [data.body, ...promptedGenerations] : promptedGenerations
-		const form = e.target as HTMLFormElement
-		form.reset()
-	}
+	const examples = [
+		{
+			prompt: 'a spur gear with 13 teeth',
+			model: '/models/spur-gear.gltf'
+		}
+	]
 </script>
 
-<section class="mx-auto max-w-3xl my-48">
-	<h1 class="text-5xl mb-2">
-		Text to <span class="text-stroke text-stroke-chalkboard-100 dark:text-stroke-chalkboard-20"
-			>CAD</span
+<section class="mx-auto max-w-5xl my-48">
+	<div class="grid lg:grid-cols-2 gap-0 items-stretch min-h-[33vh]">
+		<h1 class="text-7xl py-12 self-center pl-4">
+			Text to <span class="text-stroke text-stroke-chalkboard-100 dark:text-stroke-chalkboard-20"
+				>CAD</span
+			>
+		</h1>
+		<div class="relative border border-b-0">
+			<div class="absolute inset-0 -top-full">
+				<Canvas>
+					<ModelPreviewer dataUrl={examples[0].model} pausable={false} />
+				</Canvas>
+			</div>
+		</div>
+		<div
+			class="w-full flex items-center justify-start col-span-2 text-4xl font-mono border py-4 px-6"
 		>
-	</h1>
-	<form on:submit={submitPrompt} class="flex w-full">
-		<label class="flex-1">
-			<span class="sr-only">Enter a text-to-CAD prompt:</span>
-			<input
-				autocapitalize="false"
-				name="prompt"
-				placeholder="Enter a text-to-CAD prompt:"
-				required
-				spellcheck="false"
-				type="text"
-				class="w-full px-4 py-1 border"
-			/>
-		</label>
-		<button type="submit" class="submit">Submit</button>
-	</form>
+			<div
+				class="typing-animation block text-chalkboard-70 dark:text-chalkboard-40"
+				style={`--steps: ${examples[0].prompt.length - 1}`}
+			>
+				<div class="block w-fit">{examples[0].prompt}</div>
+			</div>
+		</div>
+		<div class="col-span-2 flex items-center border border-t-0">
+			<p class="flex-1 pl-4 py-2 text-chalkboard-70 dark:text-chalkboard-40">
+				Create B-Rep CAD files and meshes from natural language prompts. Powered by KittyCAD.
+			</p>
+			<a
+				href={paths.SIGN_IN}
+				class="self-stretch flex items-center justify-center text-center bg-energy-10/70 px-4 py-2 dark:bg-energy-40 border-0 border-l font-mono hover:bg-energy-10 dark:hover:bg-energy-20"
+				>Sign in to get started</a
+			>
+		</div>
+	</div>
 </section>
-{#if Boolean(data.user)}
-	<GenerationList additionalGenerations={promptedGenerations} />
-{/if}
 
 <style lang="postcss">
-	.submit {
-		@apply px-4 py-1 border border-l-0;
-		@apply border-chalkboard-100 dark:border-chalkboard-20;
-		@apply bg-energy-10 text-energy-100;
-		@apply dark:bg-energy-90 dark:text-energy-10;
+	.typing-animation {
+		--_cursor-width: 0.15em;
+		overflow: hidden; /* Ensures the content is not revealed until the animation */
+		border-right: var(--_cursor-width) solid theme('colors.energy.40'); /* The typwriter cursor */
+		white-space: nowrap; /* Keeps the content on a single line */
+		letter-spacing: var(--_cursor-width); /* Adjust as needed */
+		animation: typing calc(var(--step-timing, 0.1s) * var(--steps, 20)) steps(var(--steps, 20), end),
+			blink-caret 0.85s step-end infinite;
+	}
+
+	@keyframes typing {
+		from {
+			width: 0;
+		}
+		to {
+			width: 100%;
+		}
+	}
+
+	@keyframes blink-caret {
+		50% {
+			border-color: transparent;
+		}
 	}
 </style>

src/routes/dashboard/+page.svelte

@@ -0,0 +1,59 @@
+<script lang="ts">
+	import { endpoints } from '$lib/endpoints'
+	import GenerationList from 'components/GenerationList.svelte'
+	import type { PromptLoadResponse } from '../api/submit-prompt/+server'
+	import type { Models } from '@kittycad/lib'
+	import type { PageData } from './$types'
+	export let data: PageData
+	let promptedGenerations: Models['TextToCad_type'][] = []
+
+	const submitPrompt = async (e: Event) => {
+		e.preventDefault()
+		const prompt = (e.target as HTMLFormElement).prompt.value
+		const response = await fetch(endpoints.localPrompt, {
+			method: 'POST',
+			headers: { 'Content-Type': 'application/json' },
+			credentials: 'include',
+			body: JSON.stringify({ prompt })
+		})
+		const data = (await response.json()) as PromptLoadResponse
+		promptedGenerations = data.body ? [data.body, ...promptedGenerations] : promptedGenerations
+		const form = e.target as HTMLFormElement
+		form.reset()
+	}
+</script>
+
+<section class="mx-auto max-w-3xl my-48">
+	<h1 class="text-5xl mb-2">
+		Text to <span class="text-stroke text-stroke-chalkboard-100 dark:text-stroke-chalkboard-20"
+			>CAD</span
+		>
+	</h1>
+	<form on:submit={submitPrompt} class="flex w-full">
+		<label class="flex-1">
+			<span class="sr-only">Enter a text-to-CAD prompt:</span>
+			<input
+				autocapitalize="false"
+				name="prompt"
+				placeholder="Enter a text-to-CAD prompt:"
+				required
+				spellcheck="false"
+				type="text"
+				class="w-full px-4 py-1 border"
+			/>
+		</label>
+		<button type="submit" class="submit">Submit</button>
+	</form>
+</section>
+{#if Boolean(data.user)}
+	<GenerationList additionalGenerations={promptedGenerations} />
+{/if}
+
+<style lang="postcss">
+	.submit {
+		@apply px-4 py-1 border border-l-0;
+		@apply border-chalkboard-100 dark:border-chalkboard-20;
+		@apply bg-energy-10 text-energy-100;
+		@apply dark:bg-energy-90 dark:text-energy-10;
+	}
+</style>