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new-api/web/default/src/components/ai-elements/message.tsx
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/*
Copyright (C) 2023-2026 QuantumNous
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as
published by the Free Software Foundation, either version 3 of the
License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Affero General Public License for more details.
You should have received a copy of the GNU Affero General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>.
For commercial licensing, please contact support@quantumnous.com
*/
import type { UIMessage } from 'ai'
import { cva, type VariantProps } from 'class-variance-authority'
import type { ComponentProps, HTMLAttributes } from 'react'
import { Avatar, AvatarFallback, AvatarImage } from '@/components/ui/avatar'
import { cn } from '@/lib/utils'
export type MessageProps = HTMLAttributes<HTMLDivElement> & {
from: UIMessage['role']
}
export const Message = ({ className, from, ...props }: MessageProps) => (
<div
className={cn(
'group flex w-full items-end justify-end gap-2',
from === 'user' ? 'is-user' : 'is-assistant flex-row-reverse justify-end',
className
)}
{...props}
/>
)
const messageContentVariants = cva(
'is-user:dark flex flex-col gap-2 overflow-hidden rounded-lg text-sm',
{
variants: {
variant: {
contained: [
'max-w-[100%] px-3 py-1',
'group-[.is-user]:bg-primary group-[.is-user]:text-primary-foreground',
'group-[.is-assistant]:bg-secondary group-[.is-assistant]:text-foreground',
],
flat: [
'group-[.is-user]:max-w-[80%] group-[.is-user]:bg-secondary group-[.is-user]:px-3 group-[.is-user]:py-1 group-[.is-user]:text-foreground',
'group-[.is-assistant]:text-foreground',
],
},
},
defaultVariants: {
variant: 'contained',
},
}
)
export type MessageContentProps = HTMLAttributes<HTMLDivElement> &
VariantProps<typeof messageContentVariants>
export const MessageContent = ({
children,
className,
variant,
...props
}: MessageContentProps) => (
<div
className={cn(messageContentVariants({ variant, className }))}
{...props}
>
{children}
</div>
)
export type MessageAvatarProps = ComponentProps<typeof Avatar> & {
src: string
name?: string
}
export const MessageAvatar = ({
src,
name,
className,
...props
}: MessageAvatarProps) => (
<Avatar className={cn('ring-border size-8 ring-1', className)} {...props}>
<AvatarImage alt='' className='mt-0 mb-0' src={src} />
<AvatarFallback>{name?.slice(0, 2) || 'ME'}</AvatarFallback>
</Avatar>
)