feat: implement copy message

app/api/chat/route.ts

@@ -20,7 +20,6 @@ if (!process.env.OPENAI_API_KEY) {
 export const POST = auth(async function POST(req: Request) {
   const json = await req.json()
   // @ts-ignore
-  console.log(req.auth) // todo fix types
   const messages = json.messages.map((m: any) => ({
     content: m.content,
     role: m.role

components/chat-message-actions.tsx

@@ -0,0 +1,38 @@
+'use client'
+
+import { Button } from '@/components/ui/button'
+import { IconCheck, IconCopy } from '@/components/ui/icons'
+import { useCopyToClipboard } from '@/lib/hooks/use-copy-to-clipboard'
+import { cn } from '@/lib/utils'
+import { type Message } from 'ai-connector'
+
+interface ChatMessageActionsProps extends React.ComponentProps<'div'> {
+  message: Message
+}
+
+export function ChatMessageActions({
+  message,
+  className,
+  ...props
+}: ChatMessageActionsProps) {
+  const { isCopied, copyToClipboard } = useCopyToClipboard({ timeout: 2000 })
+
+  return (
+    <div
+      className={cn(
+        'flex items-center justify-end w-full md:absolute md:-top-2 md:-right-10 md:opacity-0 group-hover:opacity-100 transition-opacity',
+        className
+      )}
+      {...props}
+    >
+      <Button
+        variant="ghost"
+        size="icon"
+        onClick={() => copyToClipboard(message.content)}
+      >
+        {isCopied ? <IconCheck /> : <IconCopy />}
+        <span className="sr-only">Copy message</span>
+      </Button>
+    </div>
+  )
+}

components/chat-message.tsx

@@ -6,6 +6,7 @@ import { cn } from '@/lib/utils'
 import { CodeBlock } from '@/components/ui/codeblock'
 import { MemoizedReactMarkdown } from '@/components/markdown'
 import { IconOpenAI, IconUser } from '@/components/ui/icons'
+import { ChatMessageActions } from '@/components/chat-message-actions'
 
 export interface ChatMessageProps {
   message: Message
@@ -13,7 +14,10 @@ export interface ChatMessageProps {
 
 export function ChatMessage({ message, ...props }: ChatMessageProps) {
   return (
-    <div className={cn('relative mb-4 flex items-start md:-ml-12')} {...props}>
+    <div
+      className={cn('relative mb-4 flex items-start group md:-ml-12')}
+      {...props}
+    >
       <div
         className={cn(
           'flex h-8 w-8 shrink-0 select-none items-center justify-center rounded-md border shadow',
@@ -24,44 +28,49 @@ export function ChatMessage({ message, ...props }: ChatMessageProps) {
       >
         {message.role === 'user' ? <IconUser /> : <IconOpenAI />}
       </div>
-      <div className="ml-4 px-1">
+      <div className="ml-4 px-1 space-y-2 flex-1">
-        <MemoizedReactMarkdown
+        <div>
-          className="prose leading-6 dark:prose-invert prose-p:leading-[1.8rem] prose-pre:rounded-md prose-pre:bg-[#282c34]"
+          <MemoizedReactMarkdown
-          remarkPlugins={[remarkGfm, remarkMath]}
+            className="prose leading-6 dark:prose-invert prose-p:leading-[1.8rem] prose-pre:rounded-md prose-pre:bg-[#282c34]"
-          components={{
+            remarkPlugins={[remarkGfm, remarkMath]}
-            p({ children }) {
+            components={{
-              return <p className="mb-2 last:mb-0">{children}</p>
+              p({ children }) {
-            },
+                return <p className="mb-2 last:mb-0">{children}</p>
-            code({ node, inline, className, children, ...props }) {
+              },
-              if (children.length) {
+              code({ node, inline, className, children, ...props }) {
-                if (children[0] == '▍') {
+                if (children.length) {
-                  return (
+                  if (children[0] == '▍') {
-                    <span className="mt-1 animate-pulse cursor-default">▍</span>
+                    return (
-                  )
+                      <span className="mt-1 animate-pulse cursor-default">
+                        ▍
+                      </span>
+                    )
+                  }
+
+                  children[0] = (children[0] as string).replace('`▍`', '▍')
                 }
 
-                children[0] = (children[0] as string).replace('`▍`', '▍')
+                const match = /language-(\w+)/.exec(className || '')
+
+                return !inline ? (
+                  <CodeBlock
+                    key={Math.random()}
+                    language={(match && match[1]) || ''}
+                    value={String(children).replace(/\n$/, '')}
+                    {...props}
+                  />
+                ) : (
+                  <code className={className} {...props}>
+                    {children}
+                  </code>
+                )
               }
-
+            }}
-              const match = /language-(\w+)/.exec(className || '')
+          >
-
+            {message.content}
-              return !inline ? (
+          </MemoizedReactMarkdown>
-                <CodeBlock
+        </div>
-                  key={Math.random()}
+        <ChatMessageActions message={message} />
-                  language={(match && match[1]) || ''}
-                  value={String(children).replace(/\n$/, '')}
-                  {...props}
-                />
-              ) : (
-                <code className={className} {...props}>
-                  {children}
-                </code>
-              )
-            }
-          }}
-        >
-          {message.content}
-        </MemoizedReactMarkdown>
       </div>
     </div>
   )

components/ui/codeblock.tsx

@@ -4,7 +4,7 @@ import { FC, memo } from 'react'
 import { Prism as SyntaxHighlighter } from 'react-syntax-highlighter'
 import { coldarkDark } from 'react-syntax-highlighter/dist/cjs/styles/prism'
 
-import { useCopyToClipboard } from '@/lib/hooks/use-copy-to-cliipboard'
+import { useCopyToClipboard } from '@/lib/hooks/use-copy-to-clipboard'
 import { IconCheck, IconCopy, IconDownload } from '@/components/ui/icons'
 
 interface Props {

lib/hooks/use-copy-to-clipboard.tsx

@@ -1,6 +1,6 @@
 'use client'
 
-import { useState } from 'react'
+import * as React from 'react'
 
 export interface useCopyToClipboardProps {
   timeout?: number
@@ -9,7 +9,7 @@ export interface useCopyToClipboardProps {
 export function useCopyToClipboard({
   timeout = 2000
 }: useCopyToClipboardProps) {
-  const [isCopied, setIsCopied] = useState<Boolean>(false)
+  const [isCopied, setIsCopied] = React.useState<Boolean>(false)
 
   const copyToClipboard = (value: string) => {
     if (