From cb962888ab339306a40ca87d1a8168d75eae9479 Mon Sep 17 00:00:00 2001
From: zernonia <zernonia@gmail.com>
Date: Sat, 23 Mar 2024 16:18:28 +0800
Subject: [PATCH] feat: block preview

---
 .../theme/components/BlockPreview.vue         | 234 ++++++++++++++++++
 .../.vitepress/theme/components/Blocks.vue    |  63 +++++
 .../theme/components/ComponentLoader.vue      |   3 +-
 .../theme/components/ComponentPreview.vue     |   2 +-
 apps/www/.vitepress/theme/config/docs.ts      |   4 +
 apps/www/src/content/blocks.md                |   9 +
 .../default/block/Authentication01.vue        |  41 +++
 .../new-york/block/Authentication01.vue       |  41 +++
 8 files changed, 395 insertions(+), 2 deletions(-)
 create mode 100644 apps/www/.vitepress/theme/components/BlockPreview.vue
 create mode 100644 apps/www/.vitepress/theme/components/Blocks.vue
 create mode 100644 apps/www/src/content/blocks.md
 create mode 100644 apps/www/src/lib/registry/default/block/Authentication01.vue
 create mode 100644 apps/www/src/lib/registry/new-york/block/Authentication01.vue

diff --git a/apps/www/.vitepress/theme/components/BlockPreview.vue b/apps/www/.vitepress/theme/components/BlockPreview.vue
new file mode 100644
index 00000000..10352231
--- /dev/null
+++ b/apps/www/.vitepress/theme/components/BlockPreview.vue
@@ -0,0 +1,234 @@
+<script setup lang="ts">
+import { CircleHelp, Info, Monitor, Phone, Smartphone, Tablet } from 'lucide-vue-next'
+import { reactive, ref, watch } from 'vue'
+import { codeToHtml } from 'shiki'
+import { compileScript, parse, walk } from 'vue/compiler-sfc'
+import MagicString from 'magic-string'
+import { cssVariables } from '../config/shiki'
+import StyleSwitcher from './StyleSwitcher.vue'
+import Spinner from './Spinner.vue'
+import ComponentLoader from './ComponentLoader.vue'
+import { useConfigStore } from '@/stores/config'
+
+// import { BlockCopyCodeButton } from '@/components/block-copy-code-button'
+// import { Icons } from '@/components/icons'
+// import { V0Button } from '@/components/v0-button'
+import { Badge } from '@/lib/registry/new-york/ui/badge'
+import { Popover, PopoverContent, PopoverTrigger } from '@/lib/registry/new-york/ui/popover'
+import { ResizableHandle, ResizablePanel, ResizablePanelGroup } from '@/lib/registry/new-york/ui/resizable'
+import { Separator } from '@/lib/registry/new-york/ui/separator'
+import { Tabs, TabsContent, TabsList, TabsTrigger } from '@/lib/registry/new-york/ui/tabs'
+import { ToggleGroup, ToggleGroupItem } from '@/lib/registry/new-york/ui/toggle-group'
+
+const props = defineProps<{
+  name: string
+}>()
+
+const { style, codeConfig } = useConfigStore()
+
+const resizableRef = ref<InstanceType<typeof ResizablePanel>>()
+const rawString = ref('')
+const codeHtml = ref('')
+const metadata = reactive({
+  description: null as string | null,
+  iframeHeight: null as string | null,
+  containerClass: null as string | null,
+})
+
+function removeScript(code: string) {
+  const s = new MagicString(code)
+  const scriptTagRegex = /<script\s+lang="ts"\s*>[\s\S]+?<\/script>/g
+  let match
+  // eslint-disable-next-line no-cond-assign
+  while ((match = scriptTagRegex.exec(code)) !== null) {
+    const start = match.index
+    const end = match.index + match[0].length
+    s.overwrite(start, end, '') // Replace the script tag with an empty string
+  }
+  return s.trimStart().toString()
+}
+
+function transformImportPath(code: string) {
+  const s = new MagicString(code)
+  s.replaceAll(`@/lib/registry/${style.value}`, codeConfig.value.componentsPath)
+  s.replaceAll(`@/lib/utils`, codeConfig.value.utilsPath)
+  return s.toString()
+}
+
+watch([style, codeConfig], async () => {
+  try {
+    rawString.value = await import(`../../../src/lib/registry/${style.value}/block/${props.name}.vue?raw`).then(res => res.default.trim())
+    if (!metadata.description) {
+      const { descriptor } = parse(rawString.value)
+      const ast = compileScript(descriptor, { id: '' })
+      walk(ast.scriptAst, {
+        enter(node: any) {
+          const declaration = node.declaration
+          // Check if the declaration is a variable declaration
+          if (declaration?.type === 'VariableDeclaration') {
+            // Extract variable names and their values
+            declaration.declarations.forEach((decl: any) => {
+              // @ts-expect-error ignore missing type
+              metadata[decl.id.name] = decl.init ? decl.init.value : null
+            })
+          }
+        },
+      })
+    }
+
+    codeHtml.value = await codeToHtml(transformImportPath(removeScript(rawString.value)), {
+      lang: 'vue',
+      theme: cssVariables,
+    })
+  }
+  catch (err) {
+    console.error(err)
+  }
+}, { immediate: true, deep: true })
+</script>
+
+<template>
+  <Tabs
+    :id="name"
+    default-value="preview"
+    class="relative grid w-full scroll-m-20 gap-4"
+    :style=" {
+      '--container-height': metadata.iframeHeight,
+    }"
+  >
+    <div class="flex flex-col items-center gap-4 sm:flex-row">
+      <div class="flex items-center gap-2">
+        <TabsList class="hidden sm:flex">
+          <TabsTrigger value="preview">
+            Preview
+          </TabsTrigger>
+          <TabsTrigger value="code">
+            Code
+          </TabsTrigger>
+        </TabsList>
+        <div class="hidden items-center gap-2 sm:flex">
+          <Separator
+            orientation="vertical"
+            class="mx-2 hidden h-4 md:flex"
+          />
+          <div class="flex items-center gap-2">
+            <a :href="`#${name}`">
+              <Badge variant="outline">{{ name }}</Badge>
+            </a>
+            <Popover>
+              <PopoverTrigger class="hidden text-muted-foreground hover:text-foreground sm:flex">
+                <Info class="h-3.5 w-3.5" />
+                <span class="sr-only">Block description</span>
+              </PopoverTrigger>
+              <PopoverContent
+                side="right"
+                :side-offset="10"
+                class="text-sm"
+              >
+                {{ metadata.description }}
+              </PopoverContent>
+            </Popover>
+          </div>
+        </div>
+      </div>
+      <div class="flex items-center gap-2 pr-[14px] sm:ml-auto">
+        <div class="hidden h-[28px] items-center gap-1.5 rounded-md border p-[2px] shadow-sm md:flex">
+          <ToggleGroup
+            type="single"
+            default-value="100"
+            @update:model-value="(value) => {
+              resizableRef?.resize(parseInt(value))
+            }"
+          >
+            <ToggleGroupItem
+              value="100"
+              class="h-[22px] w-[22px] rounded-sm p-0"
+            >
+              <Monitor class="h-3.5 w-3.5" />
+            </ToggleGroupItem>
+            <ToggleGroupItem
+              value="60"
+              class="h-[22px] w-[22px] rounded-sm p-0"
+            >
+              <Tablet class="h-3.5 w-3.5" />
+            </ToggleGroupItem>
+            <ToggleGroupItem
+              value="25"
+              class="h-[22px] w-[22px] rounded-sm p-0"
+            >
+              <Smartphone class="h-3.5 w-3.5" />
+            </ToggleGroupItem>
+          </ToggleGroup>
+        </div>
+        <Separator
+          orientation="vertical"
+          class="mx-2 hidden h-4 md:flex"
+        />
+        <StyleSwitcher class="h-7" />
+        <Popover>
+          <PopoverTrigger class="hidden text-muted-foreground hover:text-foreground sm:flex">
+            <CircleHelp class="h-3.5 w-3.5" />
+            <span class="sr-only">Block description</span>
+          </PopoverTrigger>
+          <PopoverContent
+            side="top"
+            :side-offset="20"
+            class="space-y-3 rounded-[0.5rem] text-sm"
+          >
+            <p class="font-medium">
+              What is the difference between the New York and Default style?
+            </p>
+            <p>
+              A style comes with its own set of components, animations,
+              icons and more.
+            </p>
+            <p>
+              The <span class="font-medium">Default</span> style has
+              larger inputs, uses lucide-react for icons and
+              tailwindcss-animate for animations.
+            </p>
+            <p>
+              The <span class="font-medium">New York</span> style ships
+              with smaller buttons and inputs. It also uses shadows on cards
+              and buttons.
+            </p>
+          </PopoverContent>
+        </Popover>
+        <!-- <Separator orientation="vertical" class="mx-2 h-4" />
+        <BlockCopyCodeButton name="{block.name}" code="{block.code}" />
+        <V0Button
+          name="{block.name}"
+          description="{block.description" || "Edit in v0"}
+          code="{block.code}"
+          style="{block.style}"
+        /> -->
+      </div>
+    </div>
+    <TabsContent
+      value="preview"
+      class="relative after:absolute after:inset-0 after:right-3 after:z-0 after:rounded-lg after:bg-muted h-[--container-height] px-0"
+    >
+      <ResizablePanelGroup id="block-resizable" direction="horizontal" class="relative z-10">
+        <ResizablePanel
+          id="block-resizable-panel-1"
+          ref="resizableRef"
+          class="relative rounded-lg border bg-background transition-all "
+          :default-size="100"
+          :min-size="25"
+        >
+          <div :class="metadata.containerClass">
+            <ComponentLoader :key="style" :name="name" :type-name="'block'" />
+          </div>
+        </ResizablePanel>
+        <ResizableHandle id="block-resizable-handle" class="relative hidden w-3 bg-transparent p-0 after:absolute after:right-0 after:top-1/2 after:h-8 after:w-[6px] after:-translate-y-1/2 after:translate-x-[-1px] after:rounded-full after:bg-border after:transition-all after:hover:h-10 sm:block" />
+        <ResizablePanel id="block-resizable-panel-2" :default-size="0" :min-size="0" />
+      </ResizablePanelGroup>
+    </TabsContent>
+    <TabsContent value="code" class="h-[--container-height]">
+      <div
+        class="language-vue !h-full !mt-0"
+        v-html="codeHtml"
+      />
+    </TabsContent>
+  </Tabs>
+</template>
diff --git a/apps/www/.vitepress/theme/components/Blocks.vue b/apps/www/.vitepress/theme/components/Blocks.vue
new file mode 100644
index 00000000..0b60c559
--- /dev/null
+++ b/apps/www/.vitepress/theme/components/Blocks.vue
@@ -0,0 +1,63 @@
+<script setup lang="ts">
+import { onMounted, ref } from 'vue'
+import PageHeader from '../components/PageHeader.vue'
+import PageHeaderHeading from '../components/PageHeaderHeading.vue'
+import PageHeaderDescription from '../components/PageHeaderDescription.vue'
+import PageAction from '../components/PageAction.vue'
+import { announcementConfig } from '../config/site'
+import BlockPreview from './BlockPreview.vue'
+import GitHubIcon from '~icons/radix-icons/github-logo'
+
+import { buttonVariants } from '@/lib/registry/new-york/ui/button'
+import { Separator } from '@/lib/registry/new-york/ui/separator'
+import { cn } from '@/lib/utils'
+
+const blocks = ref<string[]>([])
+
+import('../../../__registry__/index').then((res) => {
+  blocks.value = Object.values(res.Index.default).filter(i => i.type === 'components:block').map(i => i.name)
+})
+</script>
+
+<template>
+  <PageHeader class="page-header pb-8">
+    <a
+      :href="announcementConfig.link"
+      class="inline-flex items-center rounded-lg bg-muted px-3 py-1 text-sm font-medium"
+    >
+      {{ announcementConfig.icon }}   <Separator class="mx-2 h-4" orientation="vertical" />
+      <span class="sm:hidden">{{ announcementConfig.title }}</span>
+      <span class="hidden sm:inline">{{ announcementConfig.title }}
+      </span>
+      <!-- <ArrowRightIcon class="ml-1 h-4 w-4" /> -->
+    </a>
+    <PageHeaderHeading>Building Blocks for the Web</PageHeaderHeading>
+    <PageHeaderDescription>
+      Beautifully designed. Copy and paste into your apps. Open Source.
+    </PageHeaderDescription>
+
+    <PageAction>
+      <a
+        href="/blocks#blocks"
+        :class="cn(buttonVariants(), 'rounded-[6px]')"
+      >
+        Browse
+      </a>
+      <a
+        href="https://github.com/radix-vue/shadcn-vue"
+        target="_blank"
+        :class="cn(
+          buttonVariants({ variant: 'outline' }),
+          'rounded-[6px]',
+        )"
+      >
+        <GitHubIcon class="mr-2 h-4 w-4" />
+        GitHub
+      </a>
+    </PageAction>
+  </PageHeader>
+
+  <section>
+    <BlockPreview v-for="block in blocks" :key="block" :name="block" />
+  </section>
+</template>
diff --git a/apps/www/.vitepress/theme/components/ComponentLoader.vue b/apps/www/.vitepress/theme/components/ComponentLoader.vue
index fa3d533e..b57c59d5 100644
--- a/apps/www/.vitepress/theme/components/ComponentLoader.vue
+++ b/apps/www/.vitepress/theme/components/ComponentLoader.vue
@@ -5,12 +5,13 @@ import { useConfigStore } from '@/stores/config'
 
 const props = defineProps<{
   name: string
+  typeName?: 'example' | 'block'
 }>()
 const { style } = useConfigStore()
 
 const Component = defineAsyncComponent({
   loadingComponent: Spinner,
-  loader: () => import(`../../../src/lib/registry/${style.value}/example/${props.name}.vue`),
+  loader: () => import(`../../../src/lib/registry/${style.value}/${props.typeName}/${props.name}.vue`),
   timeout: 5000,
 })
 </script>
diff --git a/apps/www/.vitepress/theme/components/ComponentPreview.vue b/apps/www/.vitepress/theme/components/ComponentPreview.vue
index cc42bd56..bcf9629b 100644
--- a/apps/www/.vitepress/theme/components/ComponentPreview.vue
+++ b/apps/www/.vitepress/theme/components/ComponentPreview.vue
@@ -83,7 +83,7 @@ watch([style, codeConfig], async () => {
             'items-end': align === 'end',
           })"
         >
-          <ComponentLoader v-bind="$attrs" :key="style" :name="name" />
+          <ComponentLoader v-bind="$attrs" :key="style" :name="name" :type-name="'example'" />
         </div>
       </TabsContent>
       <TabsContent value="code">
diff --git a/apps/www/.vitepress/theme/config/docs.ts b/apps/www/.vitepress/theme/config/docs.ts
index 31187fdc..a3056849 100644
--- a/apps/www/.vitepress/theme/config/docs.ts
+++ b/apps/www/.vitepress/theme/config/docs.ts
@@ -38,6 +38,10 @@ export const docsConfig: DocsConfig = {
       title: 'Examples',
       href: '/examples/mail',
     },
+    {
+      title: 'Blocks',
+      href: '/blocks',
+    },
     {
       title: 'GitHub',
       href: 'https://github.com/radix-vue/shadcn-vue',
diff --git a/apps/www/src/content/blocks.md b/apps/www/src/content/blocks.md
new file mode 100644
index 00000000..82408799
--- /dev/null
+++ b/apps/www/src/content/blocks.md
@@ -0,0 +1,9 @@
+---
+title: Blocks - shadcn-vue
+---
+
+<script setup>
+import Blocks from "../../.vitepress/theme/components/Blocks.vue"
+</script>
+
+<Blocks />
diff --git a/apps/www/src/lib/registry/default/block/Authentication01.vue b/apps/www/src/lib/registry/default/block/Authentication01.vue
new file mode 100644
index 00000000..05760fe1
--- /dev/null
+++ b/apps/www/src/lib/registry/default/block/Authentication01.vue
@@ -0,0 +1,41 @@
+<script lang="ts">
+export const description
+  = 'A simple login form with email and password. The submit button says \'Sign in\'.'
+export const iframeHeight = '600px'
+export const containerClass = 'w-full h-full flex items-center justify-center px-4'
+</script>
+
+<script setup lang="ts">
+import { Button } from '@/lib/registry/default/ui/button'
+import { Card, CardContent, CardDescription, CardFooter, CardHeader, CardTitle } from '@/lib/registry/default/ui/card'
+import { Input } from '@/lib/registry/default/ui/input'
+import { Label } from '@/lib/registry/default/ui/label'
+</script>
+
+<template>
+  <Card class="w-full max-w-sm">
+    <CardHeader>
+      <CardTitle class="text-2xl">
+        Login
+      </CardTitle>
+      <CardDescription>
+        Enter your email below to login to your account.
+      </CardDescription>
+    </CardHeader>
+    <CardContent class="grid gap-4">
+      <div class="grid gap-2">
+        <Label for="email">Email</Label>
+        <Input id="email" type="email" placeholder="m@example.com" required />
+      </div>
+      <div class="grid gap-2">
+        <Label for="password">Password</Label>
+        <Input id="password" type="password" required />
+      </div>
+    </CardContent>
+    <CardFooter>
+      <Button class="w-full">
+        Sign in
+      </Button>
+    </CardFooter>
+  </Card>
+</template>
diff --git a/apps/www/src/lib/registry/new-york/block/Authentication01.vue b/apps/www/src/lib/registry/new-york/block/Authentication01.vue
new file mode 100644
index 00000000..a679a45f
--- /dev/null
+++ b/apps/www/src/lib/registry/new-york/block/Authentication01.vue
@@ -0,0 +1,41 @@
+<script lang="ts">
+export const description
+  = 'A simple login form with email and password. The submit button says \'Sign in\'.'
+export const iframeHeight = '600px'
+export const containerClass = 'w-full h-full flex items-center justify-center px-4'
+</script>
+
+<script setup lang="ts">
+import { Button } from '@/lib/registry/new-york/ui/button'
+import { Card, CardContent, CardDescription, CardFooter, CardHeader, CardTitle } from '@/lib/registry/new-york/ui/card'
+import { Input } from '@/lib/registry/new-york/ui/input'
+import { Label } from '@/lib/registry/new-york/ui/label'
+</script>
+
+<template>
+  <Card class="w-full max-w-sm">
+    <CardHeader>
+      <CardTitle class="text-2xl">
+        Login
+      </CardTitle>
+      <CardDescription>
+        Enter your email below to login to your account.
+      </CardDescription>
+    </CardHeader>
+    <CardContent class="grid gap-4">
+      <div class="grid gap-2">
+        <Label for="email">Email</Label>
+        <Input id="email" type="email" placeholder="m@example.com" required />
+      </div>
+      <div class="grid gap-2">
+        <Label for="password">Password</Label>
+        <Input id="password" type="password" required />
+      </div>
+    </CardContent>
+    <CardFooter>
+      <Button class="w-full">
+        Sign in
+      </Button>
+    </CardFooter>
+  </Card>
+</template>