AI
8 blocksAI 01
Preview
npx nateui@latest add AIChatEmptyStateDark
import Container from '@/components/composites/Container'
import PromptInput from '@/components/composites/PromptInput'
import Button from '@/components/ui/Button'
import Card from '@/components/ui/Card'
import Dropdown from '@/components/ui/Dropdown'
import {
PiCaretDown,
PiCloud,
PiCodeSimple,
PiLightbulbFilament,
PiPencilSimple,
} from 'react-icons/pi'
import { useState } from 'react'
const assetBase = 'https://statics.nateui.com/img'
const modelOptions = [
{
value: 'gemini-3.1-flash-lite',
label: 'Gemini 3.1 Flash Lite',
logo: 'gemini',
},
{
value: 'claude-sonnet-5',
label: 'Claude Sonnet 5',
logo: 'claude',
},
{
value: 'gpt-oss-120b',
label: 'GPT OSS 120B',
logo: 'chatgpt',
},
]
const starterPrompts = [
{
label: 'Explore a topic',
prompt: 'Explain an idea with an example.',
Icon: PiLightbulbFilament,
},
{
label: 'Plan a task',
prompt: 'Create a checklist for the next step.',
Icon: PiCloud,
},
{
label: 'Draft a note',
prompt: 'Turn notes into a clear update.',
Icon: PiPencilSimple,
},
{
label: 'Review code',
prompt: 'Find edge cases in a function.',
Icon: PiCodeSimple,
},
]
const handlePromptSubmit = () => undefined
export default function AIChatEmptyState() {
const [prompt, setPrompt] = useState('')
const [selectedModel, setSelectedModel] = useState(modelOptions[0])
return (
<section
aria-labelledby="ai-chat-empty-state-title"
className="pb-12 pt-16 md:pt-24"
>
<Container size="sm" className="max-w-4xl px-4">
<div className="mt-8 flex flex-col items-center">
<div aria-hidden="true" className="flex flex-col items-center">
<img
alt=""
className="size-24 animate-spin object-contain [animation-duration:8s] motion-reduce:animate-none"
src={`${assetBase}/thumbs/misc/orb.png`}
/>
<div
className="mt-1 h-4 w-16 rounded-[50%] blur-md"
style={{
background:
'radial-gradient(ellipse, rgba(147, 51, 234, 0.85) 0%, rgba(168, 85, 247, 0.6) 40%, transparent 70%)',
}}
/>
</div>
<h2
id="ai-chat-empty-state-title"
className="mt-16 text-center text-3xl font-semibold text-foreground"
>
What would you like to explore?
</h2>
<PromptInput
value={prompt}
onChange={setPrompt}
onSubmit={handlePromptSubmit}
placeholder="Ask the assistant..."
className="mt-8 w-full"
>
<PromptInput.Toolbar>
<PromptInput.ToolbarStart>
<PromptInput.AttachButton />
</PromptInput.ToolbarStart>
<PromptInput.ToolbarEnd>
<Dropdown
activeKey={selectedModel.value}
placement="bottom-end"
onSelect={(eventKey) => {
const nextModel = modelOptions.find(
(model) =>
model.value === eventKey,
)
if (nextModel) {
setSelectedModel(nextModel)
}
}}
renderTitle={
<Button
type="button"
variant="ghost"
size="sm"
aria-label={`Select model: ${selectedModel.label}`}
className="min-w-0 max-w-52"
>
<span className="flex min-w-0 items-center gap-2">
<img
alt=""
aria-hidden="true"
className="size-4 shrink-0 dark:invert"
src={`${assetBase}/thumbs/ai/${selectedModel.logo}.svg`}
/>
<span className="truncate">
{selectedModel.label}
</span>
<PiCaretDown
aria-hidden="true"
className="shrink-0"
/>
</span>
</Button>
}
>
{modelOptions.map((model) => (
<Dropdown.Item
key={model.value}
eventKey={model.value}
className="flex items-center gap-2"
>
<img
alt=""
aria-hidden="true"
className="size-4 shrink-0 dark:invert"
src={`${assetBase}/thumbs/ai/${model.logo}.svg`}
/>
<span className="truncate">
{model.label}
</span>
</Dropdown.Item>
))}
</Dropdown>
<PromptInput.Submit />
</PromptInput.ToolbarEnd>
</PromptInput.Toolbar>
</PromptInput>
<ul
aria-label="Starter prompts"
className="mt-8 grid w-full grid-cols-1 gap-4 sm:grid-cols-2 md:grid-cols-4"
>
{starterPrompts.map(({ label, prompt, Icon }) => (
<li key={label} className="min-w-0">
<Card
clickable
role="button"
tabIndex={0}
aria-label={`Use prompt: ${label}`}
className="h-full transition-shadow hover:shadow-card focus-visible:ring-2 focus-visible:ring-ring"
bodyClass="h-full"
onClick={() => setPrompt(prompt)}
onKeyDown={(event) => {
if (
event.key === 'Enter' ||
event.key === ' '
) {
event.preventDefault()
setPrompt(prompt)
}
}}
>
<div className="flex h-full flex-col justify-between gap-8">
<Icon
aria-hidden="true"
className="text-2xl"
/>
<div className="space-y-2">
<h3 className="text-base font-medium text-card-foreground">
{label}
</h3>
<p className="text-sm text-muted-foreground">
{prompt}
</p>
</div>
</div>
</Card>
</li>
))}
</ul>
</div>
</Container>
</section>
)
}
AI 02
Preview
npx nateui@latest add AiPromptComposerDark
import Container from '@/components/composites/Container'
import IconFrame from '@/components/composites/IconFrame'
import PromptInput from '@/components/composites/PromptInput'
import Button from '@/components/ui/Button'
import Dropdown from '@/components/ui/Dropdown'
import Tag from '@/components/ui/Tag'
import {
PiArrowsLeftRight,
PiCaretDown,
PiCaretRight,
PiChatsCircle,
PiCheck,
PiChecks,
PiCode,
PiFileMagnifyingGlass,
PiGlobeSimple,
PiNotebook,
PiPath,
PiPencilLine,
PiSparkle,
PiTextAlignLeft,
} from 'react-icons/pi'
import { useEffect, useRef, useState } from 'react'
import type {
PromptInputCommand,
PromptInputProps,
PromptInputRef,
PromptInputStatus,
} from '@/components/composites/PromptInput'
const assetBase = 'https://statics.nateui.com/img'
const modelOptions = [
{
value: 'gemini-3.1-flash',
label: 'Gemini 3.1 Flash',
logo: 'gemini',
},
{
value: 'claude-sonnet-5',
label: 'Claude Sonnet 5',
logo: 'claude',
},
{
value: 'gpt-oss-120b',
label: 'GPT OSS 120B',
logo: 'chatgpt',
},
]
const suggestions = [
{
command: 'outline',
label: 'Draft an outline',
Icon: PiTextAlignLeft,
iconClassName: 'text-palette-purple-soft-foreground',
},
{
command: 'compare',
label: 'Compare options',
Icon: PiArrowsLeftRight,
iconClassName: 'text-palette-orange-soft-foreground',
},
{
command: 'review',
label: 'Review notes',
Icon: PiNotebook,
iconClassName: 'text-palette-cyan-soft-foreground',
},
{
command: 'plan',
label: 'Plan next steps',
Icon: PiPath,
iconClassName: 'text-palette-blue-soft-foreground',
},
{
command: 'explain',
label: 'Explain a concept',
Icon: PiChatsCircle,
iconClassName: 'text-palette-rose-soft-foreground',
},
{
command: 'rewrite',
label: 'Improve wording',
Icon: PiPencilLine,
iconClassName: 'text-palette-yellow-soft-foreground',
},
{
command: 'checklist',
label: 'Organize a checklist',
Icon: PiChecks,
iconClassName: 'text-palette-lime-soft-foreground',
},
]
const commands: PromptInputCommand[] = suggestions.map(
({ command, label }) => ({
id: command,
label: `/${command}`,
description: label,
}),
)
const toolOptions = [
{ value: 'web-search', label: 'Web search', Icon: PiGlobeSimple },
{ value: 'code-interpreter', label: 'Code interpreter', Icon: PiCode },
{
value: 'file-search',
label: 'File search',
Icon: PiFileMagnifyingGlass,
},
]
export default function AiPromptComposer() {
const promptInputRef = useRef<PromptInputRef>(null)
const generationTimerRef = useRef<ReturnType<typeof setTimeout> | null>(
null,
)
const [prompt, setPrompt] = useState('')
const [attachments, setAttachments] = useState<
NonNullable<PromptInputProps['attachments']>
>([])
const [status, setStatus] = useState<PromptInputStatus>('idle')
const [selectedModel, setSelectedModel] = useState(modelOptions[0])
const [activeTools, setActiveTools] = useState<string[]>([])
const usedTokens = Math.round(prompt.length / 4).toLocaleString()
const stopGenerating = () => {
if (generationTimerRef.current) {
clearTimeout(generationTimerRef.current)
generationTimerRef.current = null
}
setStatus('idle')
}
const handlePromptSubmit = () => {
if (status === 'busy') return
promptInputRef.current?.clear()
setStatus('busy')
generationTimerRef.current = setTimeout(() => {
generationTimerRef.current = null
setStatus('idle')
}, 1600)
}
const insertSuggestionCommand = (command: string) => {
setPrompt((currentPrompt) => {
const currentValue = currentPrompt.trimEnd()
return `${currentValue}${currentValue ? ' ' : ''}/${command} `
})
requestAnimationFrame(() => promptInputRef.current?.focus())
}
useEffect(
() => () => {
if (generationTimerRef.current) {
clearTimeout(generationTimerRef.current)
}
},
[],
)
return (
<section
aria-labelledby="ai-prompt-composer-title"
className="py-8 md:py-16"
>
<Container size="sm" className="max-w-3xl space-y-8 px-4">
<div className="flex flex-col items-center gap-8">
<Button
type="button"
size="sm"
shape="circle"
icon={<PiCaretRight aria-hidden="true" />}
iconAlignment="end"
className="max-w-full shadow-card"
>
<span className="flex min-w-0 items-center gap-2">
<Tag size="sm">Notice</Tag>
<span className="min-w-0 truncate">
Workspace preferences changed
</span>
</span>
</Button>
<h1
id="ai-prompt-composer-title"
className="flex flex-wrap items-center justify-center gap-2 text-center text-4xl font-semibold text-foreground"
>
<span>Begin a</span>
<IconFrame
aria-hidden="true"
className="bg-inverse text-inverse-foreground"
>
<PiSparkle className="text-xl" />
</IconFrame>
<span>conversation</span>
</h1>
</div>
<div className="space-y-2">
<PromptInput
ref={promptInputRef}
value={prompt}
attachments={attachments}
commands={commands}
status={status}
onChange={setPrompt}
onAttachmentsChange={setAttachments}
onSubmit={handlePromptSubmit}
onStop={stopGenerating}
placeholder="Use / to open commands"
className="ring ring-border"
>
<PromptInput.Toolbar className="flex-wrap">
<PromptInput.ToolbarStart className="flex-wrap">
<Dropdown
activeKey={selectedModel.value}
placement="bottom-start"
onSelect={(eventKey) => {
const nextModel = modelOptions.find(
(model) =>
model.value === eventKey,
)
if (nextModel) {
setSelectedModel(nextModel)
}
}}
renderTitle={
<Button
type="button"
variant="ghost"
size="sm"
iconAlignment="end"
className="min-w-0"
>
<span className="flex items-center justify-between gap-2">
<span className="flex min-w-0 items-center gap-2 text-start">
<img
alt=""
aria-hidden="true"
className="size-4 shrink-0 dark:invert"
src={`${assetBase}/thumbs/ai/${selectedModel.logo}.svg`}
/>
<span className="truncate">
{selectedModel.label}
</span>
</span>
<PiCaretDown aria-hidden="true" />
</span>
</Button>
}
>
{modelOptions.map((model) => (
<Dropdown.Item
key={model.value}
eventKey={model.value}
className="flex items-center gap-2"
>
<img
alt=""
aria-hidden="true"
className="size-4 shrink-0 dark:invert"
src={`${assetBase}/thumbs/ai/${model.logo}.svg`}
/>
<span className="truncate">
{model.label}
</span>
</Dropdown.Item>
))}
</Dropdown>
<Dropdown
activeKey={
activeTools.length === 1
? activeTools[0]
: undefined
}
placement="bottom-start"
onSelect={(eventKey) => {
setActiveTools((currentTools) =>
currentTools.includes(eventKey)
? currentTools.filter(
(tool) =>
tool !== eventKey,
)
: [...currentTools, eventKey],
)
}}
renderTitle={
<Button
type="button"
variant="ghost"
size="sm"
>
<span className="flex items-center gap-2">
<span>Tools</span>
{activeTools.length > 0 && (
<Tag
size="sm"
aria-label={`${activeTools.length} tools enabled`}
>
{activeTools.length}
</Tag>
)}
<PiCaretDown aria-hidden="true" />
</span>
</Button>
}
>
{toolOptions.map((tool) => {
const isActive = activeTools.includes(
tool.value,
)
const ToolIcon = tool.Icon
return (
<Dropdown.Item
key={tool.value}
eventKey={tool.value}
active={isActive}
className="flex items-center gap-2"
>
<ToolIcon
aria-hidden="true"
className="size-4 shrink-0"
/>
<span className="min-w-0 flex-1 truncate">
{tool.label}
</span>
<span
aria-hidden="true"
className="flex size-4 shrink-0 items-center justify-center"
>
{isActive && <PiCheck />}
</span>
</Dropdown.Item>
)
})}
</Dropdown>
</PromptInput.ToolbarStart>
<PromptInput.ToolbarEnd className="flex-wrap">
<span className="tabular-nums text-xs text-muted-foreground">
{usedTokens} / 8,000 tokens
</span>
<PromptInput.AttachButton />
<PromptInput.Submit
className={({ unclickable }) =>
unclickable
? 'bg-muted text-muted-foreground'
: 'bg-primary text-primary-foreground hover:bg-primary-hover'
}
/>
</PromptInput.ToolbarEnd>
</PromptInput.Toolbar>
</PromptInput>
{status === 'busy' && (
<p
aria-live="polite"
className="flex items-center gap-2 px-2 text-xs text-muted-foreground"
>
<PiSparkle aria-hidden="true" />
<span>{'Generating response\u2026'}</span>
</p>
)}
</div>
<ul
aria-label="Suggested actions"
className="flex flex-wrap justify-center gap-x-4 gap-y-2"
>
{suggestions.map(
({ command, label, Icon, iconClassName }) => (
<li key={label}>
<Button
type="button"
shape="circle"
onClick={() =>
insertSuggestionCommand(command)
}
icon={
<Icon
aria-hidden="true"
className={iconClassName}
/>
}
>
{label}
</Button>
</li>
),
)}
</ul>
</Container>
</section>
)
}
AI 03
Preview
npx nateui@latest add AiChatThreadDark
import { useEffect, useRef, useState } from 'react'
import Button from '@/components/ui/Button'
import Tag from '@/components/ui/Tag'
import Attachments, { Attachment } from '@/components/composites/Attachments'
import ChainOfThought from '@/components/composites/ChainOfThought'
import Conversation from '@/components/composites/Conversation'
import Markdown from '@/components/composites/Markdown'
import Message from '@/components/composites/Message'
import PromptInput from '@/components/composites/PromptInput'
import ToolCall from '@/components/composites/ToolCall'
import {
PiArrowsClockwise,
PiCalendar,
PiChartLineUp,
PiCopy,
PiDotsThree,
PiFunnel,
PiPencilSimple,
PiThumbsDown,
PiThumbsUp,
} from 'react-icons/pi'
type ChatAttachment = {
id: string
mediaType: string
name: string
url: string
}
type ChatMessage = {
id: string
kind: 'user' | 'analysis' | 'channel-breakdown' | 'assistant'
attachments?: ChatAttachment[]
content?: string
}
function createScriptedAnalyticsReply() {
return 'Paid social remains the area to investigate. I would check recent campaign delivery and landing-page changes before adjusting the other channels.'
}
const seededMessages: ChatMessage[] = [
{
id: 'signup-question',
kind: 'user',
content: 'Why did signups drop last week?',
},
{ id: 'signup-analysis', kind: 'analysis' },
{
id: 'channel-question',
kind: 'user',
content: 'Break that down by channel',
},
{ id: 'channel-breakdown', kind: 'channel-breakdown' },
]
const sourceGroupQuery = {
metric: 'signup_completed',
date_range: {
start: '2026-07-27',
end: '2026-08-02',
},
comparison_range: {
start: '2026-07-20',
end: '2026-07-26',
},
group_by: ['source_group'],
}
const sourceGroupRows = [
{ source_group: 'Organic search', signups: 166, prior_week: 171 },
{ source_group: 'Paid social', signups: 28, prior_week: 89 },
{ source_group: 'Partner referrals', signups: 47, prior_week: 49 },
{ source_group: 'Lifecycle email', signups: 35, prior_week: 34 },
]
const channelQuery = {
metric: 'signup_completed',
date_range: {
start: '2026-07-27',
end: '2026-08-02',
},
comparison_range: {
start: '2026-07-20',
end: '2026-07-26',
},
group_by: ['channel'],
}
const channelRows = [
{ channel: 'Google Search', signups: 166, prior_week: 171, change: -5 },
{ channel: 'Meta Ads', signups: 19, prior_week: 70, change: -51 },
{ channel: 'LinkedIn Ads', signups: 9, prior_week: 19, change: -10 },
{
channel: 'Partner referrals',
signups: 47,
prior_week: 49,
change: -2,
},
{ channel: 'Lifecycle email', signups: 35, prior_week: 34, change: 1 },
]
const signupAnswer = [
'**Signups fell from 343 to 276** for Jul 27\u2013Aug 2, a decline of 67 signups (19.5%).',
'',
'The change is concentrated in **Paid social**, which fell from 89 to 28 signups, accounting for 61 of the 67 lost signups. Organic search moved from 171 to 166, partner referrals from 49 to 47, and lifecycle email increased from 34 to 35. Paid social is the cause to investigate first.',
].join('\n')
const channelAnswer = [
'Here is the channel split for the same comparison period.',
'',
'| Channel | Jul 27\u2013Aug 2 | Prior week | Change |',
'| --- | ---: | ---: | ---: |',
'| Google Search | 166 | 171 | -5 |',
'| Meta Ads | 19 | 70 | -51 |',
'| LinkedIn Ads | 9 | 19 | -10 |',
'| Partner referrals | 47 | 49 | -2 |',
'| Lifecycle email | 35 | 34 | +1 |',
'',
'Meta Ads and LinkedIn Ads explain all 61 lost paid-social signups.',
].join('\n')
const assistantMessageFooter = (dateTime: string) => [
<Message.Actions key={`${dateTime}-actions`} revealOnHover>
<Button
type="button"
variant="ghost"
shape="circle"
size="sm"
icon={<PiCopy />}
aria-label="Copy response"
/>
<Button
type="button"
variant="ghost"
shape="circle"
size="sm"
icon={<PiArrowsClockwise />}
aria-label="Regenerate response"
/>
<Button
type="button"
variant="ghost"
shape="circle"
size="sm"
icon={<PiThumbsUp />}
aria-label="Mark response helpful"
/>
<Button
type="button"
variant="ghost"
shape="circle"
size="sm"
icon={<PiThumbsDown />}
aria-label="Mark response unhelpful"
/>
</Message.Actions>,
]
export default function AiChatThread() {
const [messages, setMessages] = useState<ChatMessage[]>(seededMessages)
const [inputValue, setInputValue] = useState('')
const [status, setStatus] = useState<'idle' | 'busy'>('idle')
const thinkingDelayRef = useRef<ReturnType<typeof setTimeout> | null>(null)
const replyIntervalRef = useRef<ReturnType<typeof setInterval> | null>(null)
const activeAssistantMessageIdRef = useRef<string | null>(null)
const messageSequenceRef = useRef(0)
useEffect(() => {
return () => {
if (thinkingDelayRef.current) {
clearTimeout(thinkingDelayRef.current)
}
if (replyIntervalRef.current) {
clearInterval(replyIntervalRef.current)
}
}
}, [])
const stopReply = () => {
if (thinkingDelayRef.current) {
clearTimeout(thinkingDelayRef.current)
thinkingDelayRef.current = null
}
if (replyIntervalRef.current) {
clearInterval(replyIntervalRef.current)
replyIntervalRef.current = null
}
const activeAssistantMessageId = activeAssistantMessageIdRef.current
if (activeAssistantMessageId) {
setMessages((currentMessages) =>
currentMessages.filter(
(message) =>
message.id !== activeAssistantMessageId ||
Boolean(message.content),
),
)
activeAssistantMessageIdRef.current = null
}
setStatus('idle')
}
const submitMessage = (value: string, attachments: ChatAttachment[]) => {
const question = value.trim()
if ((!question && attachments.length === 0) || status === 'busy') {
return
}
const sequence = messageSequenceRef.current + 1
const userMessageId = `user-message-${sequence}`
const assistantMessageId = `assistant-message-${sequence}`
const replyWords = createScriptedAnalyticsReply().split(' ')
let wordIndex = 0
messageSequenceRef.current = sequence
activeAssistantMessageIdRef.current = assistantMessageId
setMessages((currentMessages) => [
...currentMessages,
{
id: userMessageId,
kind: 'user',
content: question,
attachments,
},
{ id: assistantMessageId, kind: 'assistant', content: '' },
])
setInputValue('')
setStatus('busy')
thinkingDelayRef.current = setTimeout(() => {
thinkingDelayRef.current = null
replyIntervalRef.current = setInterval(() => {
wordIndex += 1
setMessages((currentMessages) =>
currentMessages.map((message) =>
message.id === assistantMessageId
? {
...message,
content: replyWords
.slice(0, wordIndex)
.join(' '),
}
: message,
),
)
if (wordIndex === replyWords.length) {
if (replyIntervalRef.current) {
clearInterval(replyIntervalRef.current)
replyIntervalRef.current = null
}
activeAssistantMessageIdRef.current = null
setStatus('idle')
}
}, 80)
}, 240)
}
return (
<section
aria-labelledby="ai-chat-thread-title"
className="flex h-dvh min-h-0 flex-col overflow-hidden"
>
<header className="shrink-0 border-b px-4 py-3">
<div className="mx-auto flex w-full max-w-3xl items-center gap-3">
<div className="flex min-w-0 items-center gap-2">
<h2
id="ai-chat-thread-title"
className="truncate text-base font-semibold text-foreground"
>
Signup decline analysis
</h2>
<Tag>Pro</Tag>
</div>
<div className="ml-auto flex shrink-0 items-center gap-1">
<Button
type="button"
variant="ghost"
shape="circle"
size="sm"
icon={<PiPencilSimple />}
aria-label="Start a new analysis"
/>
<Button
type="button"
variant="ghost"
shape="circle"
size="sm"
icon={<PiDotsThree />}
aria-label="More thread actions"
/>
</div>
</div>
</header>
<Conversation className="min-h-0 flex-1">
{messages.map((message) => {
if (message.kind === 'user') {
return (
<Message
key={message.id}
align="end"
className="mx-auto w-full max-w-3xl"
>
<Message.Content
variant="subtle"
className="space-y-2"
>
{message.attachments?.length ? (
<Attachments variant="media">
{message.attachments.map(
(attachment) => (
<Attachment
key={attachment.id}
data={attachment}
>
<Attachment.Preview className="max-w-75" />
</Attachment>
),
)}
</Attachments>
) : null}
{message.content && <p>{message.content}</p>}
</Message.Content>
</Message>
)
}
if (message.kind === 'analysis') {
return (
<Message
key={message.id}
className="mx-auto w-full max-w-3xl"
>
<Message.Content
variant="ghost"
className="w-full max-w-none"
>
<div className="space-y-4">
<ChainOfThought
label="Checked signup performance"
defaultExpanded={false}
className="bg-card"
>
<ChainOfThought.Step
icon={<PiCalendar />}
label={
'Compared signup_completed for Jul 27\u2013Aug 2 with Jul 20\u201326'
}
/>
<ChainOfThought.Step
icon={<PiFunnel />}
label="Grouped the metric by source group"
/>
<ChainOfThought.Step
icon={<PiChartLineUp />}
label="Isolated the largest week-over-week variance"
/>
</ChainOfThought>
<ToolCall
name="query_metrics"
state="output-available"
input={sourceGroupQuery}
output={sourceGroupRows}
/>
<Markdown>{signupAnswer}</Markdown>
</div>
</Message.Content>
{assistantMessageFooter('2026-08-03T09:14:00')}
</Message>
)
}
if (message.kind === 'channel-breakdown') {
return (
<Message
key={message.id}
className="mx-auto w-full max-w-3xl"
>
<Message.Content
variant="ghost"
className="w-full max-w-none"
>
<div className="space-y-4">
<ToolCall
name="query_metrics"
state="output-available"
input={channelQuery}
output={channelRows}
/>
<Markdown>{channelAnswer}</Markdown>
</div>
</Message.Content>
{assistantMessageFooter('2026-08-03T09:16:00')}
</Message>
)
}
if (!message.content && status === 'busy') {
return (
<Message
key={message.id}
className="mx-auto w-full max-w-3xl"
>
<Message.TypeIndicator label="Analytics assistant is typing" />
</Message>
)
}
return (
<Message
key={message.id}
className="mx-auto w-full max-w-3xl"
>
<Message.Content
variant="ghost"
className="w-full max-w-none"
>
<Markdown>{message.content ?? ''}</Markdown>
</Message.Content>
{assistantMessageFooter('2026-08-03T09:18:00')}
</Message>
)
})}
<Conversation.ScrollButton />
</Conversation>
<footer className="shrink-0">
<div className="mx-auto w-full max-w-3xl space-y-2 py-4">
<PromptInput
layout="compact"
value={inputValue}
status={status}
placeholder="Ask about signup performance"
onChange={setInputValue}
onSubmit={submitMessage}
onStop={stopReply}
>
<PromptInput.Toolbar>
<PromptInput.ToolbarStart>
<PromptInput.AttachButton />
</PromptInput.ToolbarStart>
<PromptInput.ToolbarEnd>
<PromptInput.Submit />
</PromptInput.ToolbarEnd>
</PromptInput.Toolbar>
</PromptInput>
</div>
</footer>
</section>
)
}
AI 04
Preview
npx nateui@latest add AiChatLauncherPanelDark
import { useEffect, useRef, useState } from 'react'
import { motion, useReducedMotion } from 'motion/react'
import type { MotionStyle } from 'motion/react'
import Avatar from '@/components/ui/Avatar'
import Button from '@/components/ui/Button'
import Conversation from '@/components/composites/Conversation'
import Message from '@/components/composites/Message'
import PromptInput from '@/components/composites/PromptInput'
import {
PiCaretDown,
PiChatCircleText,
} from 'react-icons/pi'
type ChatTurn = {
id: string
role: 'assistant' | 'user'
content: string
}
function createScriptedSupportReply() {
return 'Start with the item that has the nearest unresolved decision. Once its final note is recorded, use that decision to guide the remaining review and team update.'
}
const seededTurns: ChatTurn[] = [
{
id: 'assistant-welcome',
role: 'assistant',
content: 'The review queue keeps the next unresolved item near the top.',
},
{
id: 'user-first-item',
role: 'user',
content: 'Which item should I review first?',
},
{
id: 'assistant-first-item',
role: 'assistant',
content: 'Start with the draft brief. It is waiting for the final note.',
},
{
id: 'user-next-item',
role: 'user',
content: 'What should I check after that?',
},
{
id: 'assistant-next-item',
role: 'assistant',
content: 'Use the usage review to confirm recent activity before preparing the team update.',
},
{
id: 'user-team-update',
role: 'user',
content: 'Does the team update need anything else?',
},
{
id: 'assistant-team-update',
role: 'assistant',
content: 'Include the decision from the brief and the relevant activity from the review.',
},
{
id: 'user-order',
role: 'user',
content: 'That gives me a clear order.',
},
]
export default function AiChatLauncherPanel() {
const [isOpen, setIsOpen] = useState(false)
const [inputValue, setInputValue] = useState('')
const [turns, setTurns] = useState<ChatTurn[]>(seededTurns)
const [status, setStatus] = useState<'idle' | 'busy'>('idle')
const shouldReduceMotion = useReducedMotion()
const floatingStackRef = useRef<HTMLDivElement>(null)
const thinkingDelayRef = useRef<ReturnType<typeof setTimeout> | null>(null)
const replyIntervalRef = useRef<ReturnType<typeof setInterval> | null>(null)
const activeAssistantMessageIdRef = useRef<string | null>(null)
const messageSequenceRef = useRef(0)
useEffect(() => {
return () => {
if (thinkingDelayRef.current) {
clearTimeout(thinkingDelayRef.current)
}
if (replyIntervalRef.current) {
clearInterval(replyIntervalRef.current)
}
}
}, [])
useEffect(() => {
if (!isOpen) return
const closeOnEscape = (event: KeyboardEvent) => {
if (event.key === 'Escape') {
setIsOpen(false)
}
}
const closeOnOutsidePointerDown = (event: PointerEvent) => {
if (
event.target instanceof Node &&
!floatingStackRef.current?.contains(event.target)
) {
const focusedElement = document.activeElement
if (
focusedElement instanceof HTMLElement &&
floatingStackRef.current?.contains(focusedElement)
) {
focusedElement.blur()
}
setIsOpen(false)
}
}
document.addEventListener('keydown', closeOnEscape)
document.addEventListener('pointerdown', closeOnOutsidePointerDown)
return () => {
document.removeEventListener('keydown', closeOnEscape)
document.removeEventListener(
'pointerdown',
closeOnOutsidePointerDown,
)
}
}, [isOpen])
const stopReply = () => {
if (thinkingDelayRef.current) {
clearTimeout(thinkingDelayRef.current)
thinkingDelayRef.current = null
}
if (replyIntervalRef.current) {
clearInterval(replyIntervalRef.current)
replyIntervalRef.current = null
}
const activeAssistantMessageId = activeAssistantMessageIdRef.current
if (activeAssistantMessageId) {
setTurns((currentTurns) =>
currentTurns.filter(
(turn) =>
turn.id !== activeAssistantMessageId ||
Boolean(turn.content),
),
)
activeAssistantMessageIdRef.current = null
}
setStatus('idle')
}
const submitMessage = (value: string) => {
const message = value.trim()
if (!message || status === 'busy') return
const sequence = messageSequenceRef.current + 1
const userMessageId = `user-message-${sequence}`
const assistantMessageId = `assistant-message-${sequence}`
const replyWords = createScriptedSupportReply().split(' ')
let wordIndex = 0
messageSequenceRef.current = sequence
activeAssistantMessageIdRef.current = assistantMessageId
setTurns((currentTurns) => [
...currentTurns,
{
id: userMessageId,
role: 'user',
content: message,
},
{
id: assistantMessageId,
role: 'assistant',
content: '',
},
])
setStatus('busy')
thinkingDelayRef.current = setTimeout(() => {
thinkingDelayRef.current = null
replyIntervalRef.current = setInterval(() => {
wordIndex += 1
setTurns((currentTurns) =>
currentTurns.map((turn) =>
turn.id === assistantMessageId
? {
...turn,
content: replyWords
.slice(0, wordIndex)
.join(' '),
}
: turn,
),
)
if (wordIndex === replyWords.length) {
if (replyIntervalRef.current) {
clearInterval(replyIntervalRef.current)
replyIntervalRef.current = null
}
activeAssistantMessageIdRef.current = null
setStatus('idle')
}
}, 65)
}, 280)
}
return (
<section
aria-labelledby="ai-chat-launcher-panel-title"
className="relative h-dvh overflow-hidden text-foreground"
>
<h2 id="ai-chat-launcher-panel-title" className="sr-only">
Support chat launcher
</h2>
<div aria-hidden="true" className="h-full p-4">
<div className="h-full overflow-hidden rounded-card border-2 border-dashed">
<svg
className="h-full w-full"
fill="none"
preserveAspectRatio="none"
>
<defs>
<pattern
id="ai-chat-launcher-hatch"
width="10"
height="10"
patternTransform="rotate(45)"
patternUnits="userSpaceOnUse"
>
<path
d="M0 0V10"
stroke="var(--nui-muted)"
strokeWidth="1"
/>
</pattern>
</defs>
<rect
width="100%"
height="100%"
fill="url(#ai-chat-launcher-hatch)"
/>
</svg>
</div>
</div>
<div
ref={floatingStackRef}
className={`absolute bottom-6 left-1/2 z-popover max-w-[calc(100vw-2rem)] -translate-x-1/2 transition-[width] duration-200 ease-out motion-reduce:delay-0 motion-reduce:transition-none ${
isOpen ? 'w-104 delay-0' : 'w-60 delay-150'
}`}
>
<div
aria-hidden="true"
className={`pointer-events-none absolute inset-0 rounded-full transition-opacity ease-out motion-reduce:transition-none ${
isOpen
? 'opacity-0 delay-0 duration-100'
: 'opacity-100 delay-[350ms] duration-150'
}`}
>
<div className="absolute inset-0 rounded-[inherit] border border-transparent [mask-clip:padding-box,border-box] [mask-composite:intersect] [mask-image:linear-gradient(transparent,transparent),linear-gradient(#000,#000)]">
<motion.div
className="absolute aspect-square bg-linear-to-l from-transparent via-[var(--nui-palette-rose-solid)] to-transparent"
style={
{
width: 400,
offsetPath:
'rect(0 auto auto 0 round 400px)',
} as MotionStyle
}
initial={{ offsetDistance: '0%' }}
animate={{
offsetDistance: shouldReduceMotion
? '0%'
: ['0%', '100%'],
}}
transition={
shouldReduceMotion
? { duration: 0 }
: {
repeat: Infinity,
ease: 'linear',
duration: 6,
}
}
/>
</div>
<div className="absolute inset-0 rounded-[inherit] border-2 border-transparent [mask-clip:padding-box,border-box] [mask-composite:intersect] [mask-image:linear-gradient(transparent,transparent),linear-gradient(#000,#000)]">
<motion.div
className="absolute aspect-square bg-linear-to-l from-transparent via-[var(--nui-palette-blue-solid)] to-transparent"
style={
{
width: 400,
offsetPath:
'rect(0 auto auto 0 round 400px)',
} as MotionStyle
}
initial={{ offsetDistance: '50%' }}
animate={{
offsetDistance: shouldReduceMotion
? '50%'
: ['50%', '150%'],
}}
transition={
shouldReduceMotion
? { duration: 0 }
: {
repeat: Infinity,
ease: 'linear',
duration: 6,
}
}
/>
</div>
</div>
<aside
aria-label="Support conversation"
aria-hidden={!isOpen}
inert={!isOpen}
className={`absolute bottom-full mb-1.5 flex h-120 w-full origin-bottom flex-col overflow-hidden rounded-card bg-popover/80 text-popover-foreground shadow-popover backdrop-blur-md transition-[opacity,translate] ease-out motion-reduce:delay-0 motion-reduce:transition-none ${
isOpen
? 'pointer-events-auto translate-y-0 opacity-100 delay-100 duration-200'
: 'pointer-events-none translate-y-2 opacity-0 delay-0 duration-150'
}`}
>
<header className="flex shrink-0 items-center gap-2 px-3 py-2">
<Avatar
aria-hidden="true"
size="sm"
icon={<PiChatCircleText />}
className="border-0 bg-primary text-primary-foreground"
/>
<span className="text-sm font-medium">AI Support</span>
<Button
type="button"
variant="ghost"
shape="circle"
size="sm"
icon={<PiCaretDown />}
aria-label="Collapse support chat"
className="ml-auto"
onClick={() => setIsOpen(false)}
/>
</header>
<Conversation autoScroll className="min-h-0 flex-1">
{turns.map((turn) => (
<Message
key={turn.id}
align={turn.role === 'user' ? 'end' : 'start'}
>
{!turn.content && status === 'busy' ? (
<Message.TypeIndicator label="Support is preparing a reply" />
) : (
<Message.Content
variant={
turn.role === 'user'
? 'subtle'
: 'ghost'
}
>
{turn.content}
</Message.Content>
)}
</Message>
))}
</Conversation>
</aside>
<PromptInput
layout="compact"
value={inputValue}
status={status}
placeholder="Ask AI Support"
className={`relative z-10 rounded-full pl-2 shadow-popover ${
!isOpen && 'border-transparent bg-clip-padding'
}`}
onChange={(value) => {
setInputValue(value)
setIsOpen(true)
}}
onClick={() => setIsOpen(true)}
onFocus={() => setIsOpen(true)}
onSubmit={submitMessage}
onStop={stopReply}
>
<PromptInput.Toolbar>
<PromptInput.ToolbarEnd>
<div
className={`flex items-center gap-1 transition-opacity ease-out motion-reduce:delay-0 motion-reduce:transition-none ${
isOpen
? 'pointer-events-auto opacity-100 delay-100 duration-150'
: 'pointer-events-none opacity-0 delay-0 duration-100'
}`}
>
<PromptInput.AttachButton />
</div>
<PromptInput.Submit />
</PromptInput.ToolbarEnd>
</PromptInput.Toolbar>
</PromptInput>
</div>
</section>
)
}
AI 05
Preview
npx nateui@latest add AiCopilotPanelDark
import { useEffect, useRef, useState } from 'react'
import AppShellSeamlessSidePanel from '@/components/layouts/AppShellSeamlessSidePanel'
import Header from '@/components/layouts/Header'
import MobileNav from '@/components/layouts/MobileNav'
import SideNav from '@/components/layouts/SideNav'
import UserProfileDropdown from '@/components/layouts/UserProfileDropdown'
import VerticalMenuContent from '@/components/layouts/VerticalMenuContent'
import WorkspaceSelector from '@/components/layouts/WorkspaceSelector'
import Button from '@/components/ui/Button'
import Dropdown from '@/components/ui/Dropdown'
import Conversation from '@/components/composites/Conversation'
import Message from '@/components/composites/Message'
import PromptInput from '@/components/composites/PromptInput'
import ToggleButton from '@/components/composites/ToggleButton'
import {
PiArrowsLeftRight,
PiArticle,
PiCaretDown,
PiCheckSquare,
PiClockCounterClockwise,
PiFolder,
PiGear,
PiHouse,
PiListChecks,
PiMagnifyingGlass,
PiMicrophone,
PiRocketLaunch,
PiSidebar,
PiSidebarSimple,
PiSignOut,
PiSlidersHorizontal,
PiSparkle,
PiTextAlignLeft,
PiUser,
PiUsers,
PiX,
} from 'react-icons/pi'
import type { PromptInputRef } from '@/components/composites/PromptInput'
import type { NavigationTree } from '@/components/layouts/VerticalMenuContent'
import type { Workspace } from '@/components/layouts/WorkspaceSelector'
import type { DropdownItem } from '@/components/layouts/UserProfileDropdown'
import type { ReactNode } from 'react'
type CopilotMessage = {
id: string
role: 'assistant' | 'user'
content: string
timestamp: string
streaming?: boolean
}
const createScriptedCopilotReply = (question: string) => {
const normalizedQuestion = question.toLowerCase()
if (normalizedQuestion.includes('next') || normalizedQuestion.includes('checklist')) {
return 'Start by naming the decision, listing the information still missing, and assigning one owner to each unresolved item. Keep the first pass to three actions so the review stays easy to scan.'
}
if (
normalizedQuestion.includes('compare') ||
normalizedQuestion.includes('option')
) {
return 'Compare the choices on impact, effort, and reversibility. Favor the option that removes the main dependency without creating another approval step.'
}
return 'The clearest path is to separate confirmed facts from open questions, then turn the most important uncertainty into one owned next step.'
}
const assetBase = 'https://statics.nateui.com/img'
const primaryNavigation: NavigationTree[] = [
{
key: 'workspace',
path: '',
title: 'Workspace',
type: 'title',
subMenu: [
{ key: 'overview', path: '#overview', title: 'Overview', icon: 'overview', type: 'item' },
{ key: 'releases', path: '#releases', title: 'Releases', icon: 'releases', type: 'item' },
{ key: 'tasks', path: '#tasks', title: 'Tasks', icon: 'tasks', type: 'item' },
{ key: 'files', path: '#files', title: 'Files', icon: 'files', type: 'item' },
],
},
]
const secondaryNavigation: NavigationTree[] = [
{ key: 'team', path: '#team', title: 'Team', icon: 'team', type: 'item' },
{ key: 'settings', path: '#settings', title: 'Settings', icon: 'settings', type: 'item' },
]
const mobileNavigation = [...primaryNavigation, ...secondaryNavigation]
const navigationIconMap: Record<string, ReactNode> = {
overview: <PiHouse />,
releases: <PiRocketLaunch />,
tasks: <PiCheckSquare />,
files: <PiFolder />,
team: <PiUsers />,
settings: <PiGear />,
}
const renderNavigationIcon = (icon: string) => navigationIconMap[icon] ?? null
const workspaces: Workspace[] = [
{
id: 'workspace-01',
name: 'Workspace 01',
slug: 'workspace-01',
logo: `${assetBase}/thumbs/projects/img-1.jpg`,
description: '18 members',
isDefault: true,
},
{
id: 'workspace-02',
name: 'Workspace 02',
slug: 'workspace-02',
logo: `${assetBase}/thumbs/projects/img-4.jpg`,
description: '9 members',
isDefault: false,
},
]
const profileUser = {
name: 'Jordan Lee',
email: 'jordan@example.com',
image: `${assetBase}/avatars/thumb-7.jpg`,
}
const profileMenuItems: DropdownItem[] = [
{ type: 'link', label: 'Profile', path: '#profile', icon: <PiUser /> },
{ type: 'link', label: 'Preferences', path: '#preferences', icon: <PiSlidersHorizontal /> },
{ type: 'divider' },
{ type: 'link', label: 'Sign out', path: '#sign-out', icon: <PiSignOut /> },
]
const modelOptions = [
{
id: 'general',
label: 'General model',
},
{
id: 'fast',
label: 'Fast model',
},
{
id: 'reasoning',
label: 'Reasoning model',
},
]
const capabilityPrompts = [
{
label: 'Explain this page',
prompt: 'Explain the most important information on this page.',
icon: <PiArticle className="text-palette-blue" />,
},
{
label: 'Find next steps',
prompt: 'Identify the next steps from the current page.',
icon: <PiListChecks className="text-palette-cyan" />,
},
{
label: 'Compare options',
prompt: 'Compare the options visible on this page.',
icon: <PiArrowsLeftRight className="text-palette-purple" />,
},
{
label: 'Draft a checklist',
prompt: 'Draft a checklist from the current context.',
icon: <PiCheckSquare className="text-palette-emerald" />,
},
{
label: 'Review a decision',
prompt: 'Review the current decision and flag open questions.',
icon: <PiMagnifyingGlass className="text-palette-orange" />,
},
{
label: 'Summarize context',
prompt: 'Summarize the context I should know before taking action.',
icon: <PiTextAlignLeft className="text-palette-rose" />,
},
]
const getCurrentTimestamp = () =>
new Intl.DateTimeFormat('en', {
hour: 'numeric',
minute: '2-digit',
}).format(new Date())
export default function AiCopilotPanel() {
const [sidebarCollapsed, setSidebarCollapsed] = useState(false)
const [copilotOpen, setCopilotOpen] = useState(true)
const [selectedWorkspace, setSelectedWorkspace] = useState(workspaces[0])
const [selectedModel, setSelectedModel] = useState(modelOptions[0])
const [messages, setMessages] = useState<CopilotMessage[]>([])
const [inputValue, setInputValue] = useState('')
const [status, setStatus] = useState<'idle' | 'busy'>('idle')
const promptInputRef = useRef<PromptInputRef>(null)
const thinkingTimeoutRef = useRef<ReturnType<typeof setTimeout> | null>(null)
const wordIntervalRef = useRef<ReturnType<typeof setInterval> | null>(null)
const activeReplyIdRef = useRef<string | null>(null)
useEffect(() => {
return () => {
if (thinkingTimeoutRef.current) clearTimeout(thinkingTimeoutRef.current)
if (wordIntervalRef.current) clearInterval(wordIntervalRef.current)
}
}, [])
const clearReplyTimers = () => {
if (thinkingTimeoutRef.current) {
clearTimeout(thinkingTimeoutRef.current)
thinkingTimeoutRef.current = null
}
if (wordIntervalRef.current) {
clearInterval(wordIntervalRef.current)
wordIntervalRef.current = null
}
}
const handleStop = () => {
clearReplyTimers()
const activeReplyId = activeReplyIdRef.current
if (activeReplyId) {
setMessages((current) =>
current.flatMap((message) => {
if (message.id !== activeReplyId) return [message]
if (!message.content.trim()) return []
return [
{
...message,
streaming: false,
timestamp: getCurrentTimestamp(),
},
]
}),
)
}
activeReplyIdRef.current = null
setStatus('idle')
}
const handleSubmit = (value: string) => {
const question = value.trim()
if (!question || status === 'busy') return
clearReplyTimers()
const turnId = Date.now()
const assistantId = `assistant-${turnId}`
const scriptedReply = createScriptedCopilotReply(question)
const replyWords = scriptedReply.split(/\s+/)
let wordIndex = 0
setMessages((current) => [
...current,
{
id: `user-${turnId}`,
role: 'user',
content: question,
timestamp: getCurrentTimestamp(),
},
{
id: assistantId,
role: 'assistant',
content: '',
timestamp: '',
streaming: true,
},
])
setInputValue('')
activeReplyIdRef.current = assistantId
setStatus('busy')
thinkingTimeoutRef.current = setTimeout(() => {
wordIntervalRef.current = setInterval(() => {
wordIndex += 1
const nextText = replyWords.slice(0, wordIndex).join(' ')
setMessages((current) =>
current.map((message) =>
message.id === assistantId
? { ...message, content: nextText }
: message,
),
)
if (wordIndex >= replyWords.length) {
if (wordIntervalRef.current) clearInterval(wordIntervalRef.current)
wordIntervalRef.current = null
setMessages((current) =>
current.map((message) =>
message.id === assistantId
? {
...message,
content: scriptedReply,
streaming: false,
timestamp: getCurrentTimestamp(),
}
: message,
),
)
activeReplyIdRef.current = null
setStatus('idle')
}
}, 55)
}, 650)
}
const handleCapability = (prompt: string) => {
setInputValue(prompt)
requestAnimationFrame(() => promptInputRef.current?.focus())
}
const hasConversation = messages.length > 0
const copilotPanel = (
<aside
id="ai-copilot-panel"
aria-label="AI copilot panel"
aria-hidden={!copilotOpen}
inert={!copilotOpen}
className={`h-full max-h-full min-h-0 min-w-0 shrink-0 overflow-hidden border-l bg-card text-card-foreground transition-[width] duration-200 ease-out motion-reduce:transition-none ${
copilotOpen ? 'w-full lg:w-96' : 'pointer-events-none w-0'
}`}
>
<div className="grid h-full min-h-0 w-full shrink-0 grid-rows-[auto_minmax(0,1fr)_auto] lg:w-96">
<header className="flex shrink-0 items-center justify-between p-2">
<Dropdown
activeKey={selectedModel.id}
placement="bottom-start"
onSelect={(eventKey) => {
const nextModel = modelOptions.find(
(model) => model.id === eventKey,
)
if (nextModel) setSelectedModel(nextModel)
}}
renderTitle={
<Button
type="button"
variant="ghost"
size="sm"
className="font-normal"
>
<span className="flex items-center gap-2">
{selectedModel.label}
<PiCaretDown aria-hidden="true" />
</span>
</Button>
}
>
{modelOptions.map((model) => (
<Dropdown.Item
key={model.id}
eventKey={model.id}
>
{model.label}
</Dropdown.Item>
))}
</Dropdown>
<div className="flex items-center gap-2">
<Button
type="button"
variant="ghost"
shape="circle"
size="sm"
icon={<PiClockCounterClockwise />}
aria-label="Conversation history"
/>
<Button
type="button"
variant="ghost"
shape="circle"
size="sm"
icon={<PiX />}
aria-label="Close copilot"
onClick={() => setCopilotOpen(false)}
/>
</div>
</header>
<div className="flex min-h-0 flex-1 flex-col">
{hasConversation ? (
<div className="h-0 min-h-0 flex-1">
<Conversation autoScroll>
{messages.map((message) => (
<Message
key={message.id}
align={
message.role === 'user'
? 'end'
: 'start'
}
>
{message.streaming && !message.content ? (
<Message.TypeIndicator label="Copilot is thinking" />
) : (
<Message.Content
variant={
message.role === 'user'
? 'subtle'
: 'ghost'
}
className={
message.role === 'assistant'
? 'w-full max-w-none'
: undefined
}
>
{message.content}
</Message.Content>
)}
</Message>
))}
<Conversation.ScrollButton />
</Conversation>
</div>
) : (
<div className="flex min-h-0 flex-1 flex-col items-center justify-center overflow-y-auto px-4 pb-24">
<div className="flex w-full max-w-sm flex-col items-center text-center">
<div
aria-hidden="true"
className="flex flex-col items-center"
>
<img
alt=""
className="size-12 animate-spin object-contain [animation-duration:8s] motion-reduce:animate-none"
src={`${assetBase}/thumbs/misc/orb.png`}
/>
<div
className="mt-1 h-4 w-16 rounded-[50%] blur-md"
style={{
background:
'radial-gradient(ellipse, rgba(147, 51, 234, 0.85) 0%, rgba(168, 85, 247, 0.6) 40%, transparent 70%)',
}}
/>
</div>
<h5 className="mt-8 whitespace-nowrap text-lg font-semibold">
What should we work on?
</h5>
<p className="mt-4 max-w-xs text-muted-foreground">
Ask about this page, shape a rough idea, or turn
scattered notes into a clear next step.
</p>
<div
role="group"
aria-label="Copilot capabilities"
className="mt-8 flex flex-wrap justify-center gap-2"
>
{capabilityPrompts.map((capability) => (
<Button
key={capability.label}
type="button"
size="sm"
variant="default"
icon={capability.icon}
className="font-normal"
onClick={() =>
handleCapability(capability.prompt)
}
>
{capability.label}
</Button>
))}
</div>
</div>
</div>
)}
</div>
<div className="shrink-0 p-4">
<PromptInput
ref={promptInputRef}
value={inputValue}
status={status}
placeholder={
hasConversation
? 'Ask about this page'
: 'Ask about this workspace'
}
onChange={setInputValue}
onSubmit={handleSubmit}
onStop={handleStop}
/>
</div>
</div>
</aside>
)
return (
<section
aria-label="AI copilot application shell"
className="h-dvh min-h-0 overflow-hidden text-foreground"
>
<AppShellSeamlessSidePanel
sidebar={
<SideNav
className="border-r bg-card"
collapsed={sidebarCollapsed}
menuVariant="subtle"
headerContent={
<div className="p-2">
<WorkspaceSelector
collapsed={sidebarCollapsed}
workspaces={workspaces}
selectedWorkspace={selectedWorkspace}
onWorkspaceSelect={setSelectedWorkspace}
/>
</div>
}
>
<VerticalMenuContent
collapsed={sidebarCollapsed}
navigationTree={primaryNavigation}
activedRoute={{ key: 'overview' }}
menuVariant="subtle"
renderIcon={renderNavigationIcon}
/>
<div className="flex-1" />
<VerticalMenuContent
collapsed={sidebarCollapsed}
navigationTree={secondaryNavigation}
menuVariant="subtle"
renderIcon={renderNavigationIcon}
/>
</SideNav>
}
header={
<Header
className="shrink-0 border-b"
headerStart={[
{
component: (
<MobileNav
navigationTree={mobileNavigation}
activedRoute={{ key: 'overview' }}
renderIcon={renderNavigationIcon}
/>
),
},
{
component: (
<ToggleButton
active={sidebarCollapsed}
disabledActiveStyle
inactiveContent={{ icon: <PiSidebarSimple /> }}
activeContent={{ icon: <PiSidebar /> }}
type="button"
variant="ghost"
aria-label={sidebarCollapsed ? 'Expand sidebar' : 'Collapse sidebar'}
onClick={() => setSidebarCollapsed((current) => !current)}
className="hidden items-center justify-center text-xl lg:flex"
/>
),
},
{
component: <span className="hidden font-medium sm:inline">Workspace</span>,
},
]}
headerEnd={[
{
component: (
<Button
type="button"
size="sm"
variant="default"
icon={<PiSparkle />}
aria-controls="ai-copilot-panel"
aria-expanded={copilotOpen}
onClick={() => setCopilotOpen((current) => !current)}
>
Ask AI
</Button>
),
},
{
component: (
<UserProfileDropdown
collapsed
placement="bottom-end"
user={profileUser}
data={profileMenuItems}
/>
),
},
]}
/>
}
panel={copilotPanel}
>
<div
aria-hidden="true"
className={`min-w-0 flex-1 flex-col overflow-y-auto ${
copilotOpen ? 'hidden lg:flex' : 'flex'
}`}
>
<div className="h-full w-full p-4">
<div className="h-full overflow-hidden rounded-card border-2 border-dashed">
<svg
className="h-full w-full"
fill="none"
preserveAspectRatio="none"
>
<defs>
<pattern
id="ai-copilot-panel-hatch"
width="8"
height="8"
patternTransform="rotate(45)"
patternUnits="userSpaceOnUse"
>
<line
x1="0"
y1="0"
x2="0"
y2="8"
stroke="var(--nui-muted)"
strokeWidth="1"
/>
</pattern>
</defs>
<rect
width="100%"
height="100%"
fill="url(#ai-copilot-panel-hatch)"
/>
</svg>
</div>
</div>
</div>
</AppShellSeamlessSidePanel>
</section>
)
}
AI 06
Preview
npx nateui@latest add AiChatWorkspaceDark
import { useEffect, useRef, useState } from 'react'
import AppShellSeamlessSidePanel from '@/components/layouts/AppShellSeamlessSidePanel'
import Header from '@/components/layouts/Header'
import SideNav from '@/components/layouts/SideNav'
import Attachments, {
Attachment,
type AttachmentData,
} from '@/components/composites/Attachments'
import ChainOfThought from '@/components/composites/ChainOfThought'
import Conversation from '@/components/composites/Conversation'
import EmptyState from '@/components/composites/EmptyState'
import IconFrame from '@/components/composites/IconFrame'
import Markdown from '@/components/composites/Markdown'
import Message from '@/components/composites/Message'
import PromptInput, {
type PromptInputRef,
type PromptInputStatus,
} from '@/components/composites/PromptInput'
import ToolCall from '@/components/composites/ToolCall'
import ChatHistory, {
type ChatHistoryItemData,
} from '@/components/patterns/ChatHistory'
import Button from '@/components/ui/Button'
import Drawer from '@/components/ui/Drawer'
import Dropdown from '@/components/ui/Dropdown'
import {
PiCaretDown,
PiList,
PiPlus,
PiSparkle,
} from 'react-icons/pi'
type ThreadKind = 'code' | 'image' | 'prose' | 'reasoning'
type ReasoningStep = {
detail: string
label: string
}
type ToolCallFixture = {
input: unknown
name: string
output: unknown
}
type WorkspaceMessage = {
attachments?: AttachmentData[]
content: string
id: string
presentation?: 'image' | 'markdown' | 'reasoning'
reasoning?: {
label: string
steps: ReasoningStep[]
}
role: 'assistant' | 'user'
streaming?: boolean
timestamp: string
toolCall?: ToolCallFixture
}
type WorkspaceConversation = {
id: string
kind: ThreadKind
messages: WorkspaceMessage[]
title: string
}
function createScriptedWorkspaceReply(kind: ThreadKind, prompt: string) {
const asksForSteps = /how|steps|start|first/i.test(prompt)
switch (kind) {
case 'code':
return asksForSteps
? 'Start by keeping the parser pure, then validate the boundary separately. Add one regression case for an empty middle field before changing the calling code.'
: 'Keep the positional fields intact and normalize only their contents. That preserves empty columns while leaving validation free to report malformed rows.'
case 'image':
return asksForSteps
? 'Begin with the quieter composition, protect the open space around the subject, and test the crop at thumbnail size before adding detail.'
: 'The lower-contrast direction is the stronger continuation here because the subject remains clear without competing with the surrounding interface.'
case 'reasoning':
return asksForSteps
? 'Start with the review queue: assign an owner to the 18 waiting items, set a same-day review window, and check the count again before increasing intake.'
: 'The queue transition is still the constraint. Work on review ownership first; changing intake will only add more items to the waiting stage.'
case 'prose':
return asksForSteps
? 'State the decision first, list the two constraints that shaped it, and finish with one owner and one check date. That keeps the note useful without adding ceremony.'
: 'Keep the recommendation separate from its background: one direct choice, two supporting reasons, and a clearly owned follow-up are enough.'
}
}
const currentTimestamp = () =>
new Intl.DateTimeFormat('en', {
hour: 'numeric',
minute: '2-digit',
}).format(new Date())
const assetBase = 'https://statics.nateui.com/img'
const imageReference: AttachmentData = {
id: 'image-reference',
mediaType: 'image/png',
name: 'Soft mesh reference',
url: `${assetBase}/thumbs/misc/img-13.png`,
}
const imageResults: AttachmentData[] = [
{
id: 'image-result-warm',
mediaType: 'image/png',
name: 'Warm tile direction',
url: `${assetBase}/thumbs/misc/img-14.png`,
},
{
id: 'image-result-quiet',
mediaType: 'image/png',
name: 'Quiet mesh direction',
url: `${assetBase}/thumbs/misc/img-17.png`,
},
]
const codeHistoryItem: ChatHistoryItemData = {
id: 'parser-empty-fields',
title: 'Preserve empty parser fields',
updatedAt: 1786057200000,
pinned: true,
}
const imageHistoryItem: ChatHistoryItemData = {
id: 'banner-image-directions',
title: 'Explore banner image directions',
updatedAt: 1785970800000,
}
const proseHistoryItem: ChatHistoryItemData = {
id: 'decision-note-structure',
title: 'Structure a decision note',
updatedAt: 1785884400000,
}
const reasoningHistoryItem: ChatHistoryItemData = {
id: 'review-queue-bottleneck',
title: 'Find the review queue bottleneck',
updatedAt: 1785798000000,
}
const initialHistoryItems = [
codeHistoryItem,
imageHistoryItem,
proseHistoryItem,
reasoningHistoryItem,
]
const seededConversations: Record<string, WorkspaceConversation> = {
[codeHistoryItem.id]: {
id: codeHistoryItem.id,
title: codeHistoryItem.title,
kind: 'code',
messages: [
{
id: 'code-user-1',
role: 'user',
content: 'Can you make this parser preserve empty fields?',
timestamp: '9:12 AM',
},
{
id: 'code-assistant-1',
role: 'assistant',
presentation: 'markdown',
content: [
'Split on the delimiter first, then normalize each position without filtering it:',
'',
'```ts',
'export function parseRow(line: string) {',
" return line.split(',').map((field) => field.trim())",
'}',
'```',
'',
"`split(',')` keeps empty positions, so `alpha,,gamma` becomes `['alpha', '', 'gamma']`.",
].join('\n'),
timestamp: '9:13 AM',
},
{
id: 'code-user-2',
role: 'user',
content: 'Which edge cases should stay outside this helper?',
timestamp: '9:16 AM',
},
{
id: 'code-assistant-2',
role: 'assistant',
presentation: 'markdown',
content: [
'Keep quoting and schema validation separate from this positional split:',
'',
'- Reject an unexpected field count at the boundary.',
'- Send quoted delimiters through a CSV-aware tokenizer.',
'- Preserve empty strings here so required-field validation can name the exact column.',
].join('\n'),
timestamp: '9:17 AM',
},
{
id: 'code-user-3',
role: 'user',
content: 'Give me one regression test for the original bug.',
timestamp: '9:19 AM',
},
{
id: 'code-assistant-3',
role: 'assistant',
presentation: 'markdown',
content: [
'This catches the disappearing middle field directly:',
'',
'```ts',
"expect(parseRow('north,,active')).toEqual([",
" 'north',",
" '',",
" 'active',",
'])',
'```',
].join('\n'),
timestamp: '9:20 AM',
},
],
},
[imageHistoryItem.id]: {
id: imageHistoryItem.id,
title: imageHistoryItem.title,
kind: 'image',
messages: [
{
id: 'image-user-1',
role: 'user',
content: 'Use this soft mesh as the starting point for two banner directions.',
attachments: [imageReference],
timestamp: 'Yesterday, 3:08 PM',
},
{
id: 'image-assistant-1',
role: 'assistant',
presentation: 'image',
content: 'I kept the composition broad and reduced detail near the edges. The first direction carries more energy; the second leaves more room for interface content.',
attachments: imageResults,
timestamp: 'Yesterday, 3:09 PM',
},
{
id: 'image-user-2',
role: 'user',
content: 'Which one will hold up better behind a compact heading?',
timestamp: 'Yesterday, 3:11 PM',
},
{
id: 'image-assistant-2',
role: 'assistant',
presentation: 'markdown',
content: 'Use the quieter mesh. Its lower local contrast gives the heading a stable reading area without needing another overlay.',
timestamp: 'Yesterday, 3:12 PM',
},
],
},
[proseHistoryItem.id]: {
id: proseHistoryItem.id,
title: proseHistoryItem.title,
kind: 'prose',
messages: [
{
id: 'prose-user-1',
role: 'user',
content: 'How should I structure a short decision note?',
timestamp: 'Monday, 10:24 AM',
},
{
id: 'prose-assistant-1',
role: 'assistant',
presentation: 'markdown',
content: 'Open with the decision in one sentence. Follow it with the two constraints that mattered, then close with the owner and the next review date. Background that did not affect the choice can live in a linked appendix.',
timestamp: 'Monday, 10:25 AM',
},
{
id: 'prose-user-2',
role: 'user',
content: 'What should I leave out?',
timestamp: 'Monday, 10:27 AM',
},
{
id: 'prose-assistant-2',
role: 'assistant',
presentation: 'markdown',
content: 'Leave out the meeting transcript, repeated context, and options that were never viable. The note should make the chosen path and its operating constraints easy to recover later.',
timestamp: 'Monday, 10:28 AM',
},
],
},
[reasoningHistoryItem.id]: {
id: reasoningHistoryItem.id,
title: reasoningHistoryItem.title,
kind: 'reasoning',
messages: [
{
id: 'reasoning-user-1',
role: 'user',
content: 'Where is the review queue backing up?',
timestamp: 'Friday, 4:41 PM',
},
{
id: 'reasoning-assistant-1',
role: 'assistant',
presentation: 'reasoning',
reasoning: {
label: 'Checked the review queue',
steps: [
{
label: 'Counted items by queue stage',
detail: 'Used the same seven-day window for every stage.',
},
{
label: 'Compared waiting and active work',
detail: 'Separated items ready for review from items already assigned.',
},
{
label: 'Located the largest accumulation',
detail: 'Checked which transition held the most unprocessed items.',
},
],
},
toolCall: {
name: 'query_review_queue',
input: {
metric: 'completed_reviews',
dateRange: {
from: '2026-08-01',
to: '2026-08-07',
},
groupBy: 'queue_stage',
},
output: {
rows: [
{ stage: 'ready_for_review', items: 18 },
{ stage: 'in_review', items: 11 },
{ stage: 'approved', items: 7 },
],
},
},
content: 'The bottleneck is the move from ready to active review: **18 items** are waiting, while **11** are in review and **7** are approved. Assign review ownership to the 18 waiting items before increasing intake.',
timestamp: 'Friday, 4:42 PM',
},
{
id: 'reasoning-user-2',
role: 'user',
content: 'What is the first operational change?',
timestamp: 'Friday, 4:45 PM',
},
{
id: 'reasoning-assistant-2',
role: 'assistant',
presentation: 'markdown',
content: 'Give each waiting item a named reviewer and a same-day review window. Recheck the ready-for-review count before changing intake or adding another workflow stage.',
timestamp: 'Friday, 4:46 PM',
},
],
},
}
const modelOptions = [
{
id: 'gemini-3.1-flash-lite',
label: 'Gemini 3.1 Flash Lite',
logo: 'gemini',
},
{
id: 'claude-sonnet-5',
label: 'Claude Sonnet 5',
logo: 'claude',
},
{
id: 'gpt-oss-120b',
label: 'GPT OSS 120B',
logo: 'chatgpt',
},
]
export default function AiChatWorkspace() {
const [activeId, setActiveId] = useState(codeHistoryItem.id)
const [conversations, setConversations] =
useState<Record<string, WorkspaceConversation>>(seededConversations)
const [historyItems, setHistoryItems] =
useState<ChatHistoryItemData[]>(initialHistoryItems)
const [inputValue, setInputValue] = useState('')
const [status, setStatus] = useState<PromptInputStatus>('idle')
const [mobileHistoryOpen, setMobileHistoryOpen] = useState(false)
const [selectedModel, setSelectedModel] = useState(modelOptions[0])
const promptInputRef = useRef<PromptInputRef>(null)
const thinkingTimeoutRef = useRef<ReturnType<typeof setTimeout> | null>(
null,
)
const wordIntervalRef = useRef<ReturnType<typeof setInterval> | null>(null)
const streamingMessageRef = useRef<{
conversationId: string
messageId: string
} | null>(null)
const messageSequenceRef = useRef(1)
const newConversationSequenceRef = useRef(1)
const activeConversation =
conversations[activeId] ?? seededConversations[codeHistoryItem.id]
const clearReplyTimers = () => {
if (thinkingTimeoutRef.current) {
clearTimeout(thinkingTimeoutRef.current)
thinkingTimeoutRef.current = null
}
if (wordIntervalRef.current) {
clearInterval(wordIntervalRef.current)
wordIntervalRef.current = null
}
}
const settleLiveReply = (removeEmptyAssistant: boolean) => {
clearReplyTimers()
const streamingTarget = streamingMessageRef.current
if (streamingTarget) {
setConversations((current) => {
const conversation = current[streamingTarget.conversationId]
if (!conversation) return current
const messages = conversation.messages.flatMap((message) => {
if (message.id !== streamingTarget.messageId) {
return [message]
}
if (removeEmptyAssistant && !message.content) {
return []
}
return [
{
...message,
streaming: false,
timestamp: message.timestamp || currentTimestamp(),
},
]
})
return {
...current,
[conversation.id]: { ...conversation, messages },
}
})
}
streamingMessageRef.current = null
setStatus('idle')
}
useEffect(() => {
return () => {
if (thinkingTimeoutRef.current) {
clearTimeout(thinkingTimeoutRef.current)
}
if (wordIntervalRef.current) {
clearInterval(wordIntervalRef.current)
}
}
}, [])
const handleSelectConversation = (id: string) => {
if (id !== activeId) {
settleLiveReply(true)
setInputValue('')
setActiveId(id)
}
setMobileHistoryOpen(false)
}
const handleRenameConversation = (id: string, title: string) => {
setHistoryItems((current) =>
current.map((item) =>
item.id === id ? { ...item, title } : item,
),
)
setConversations((current) => {
const conversation = current[id]
if (!conversation) return current
return {
...current,
[id]: { ...conversation, title },
}
})
}
const handleNewConversation = () => {
settleLiveReply(true)
const sequence = newConversationSequenceRef.current
newConversationSequenceRef.current += 1
const id = `new-conversation-${sequence}`
const title = sequence === 1 ? 'New conversation' : `New conversation ${sequence}`
const historyItem: ChatHistoryItemData = {
id,
title,
updatedAt: Date.now(),
}
setConversations((current) => ({
...current,
[id]: {
id,
title,
kind: 'prose',
messages: [],
},
}))
setHistoryItems((current) => [historyItem, ...current])
setActiveId(id)
setInputValue('')
setMobileHistoryOpen(false)
requestAnimationFrame(() => promptInputRef.current?.focus())
}
const handleDeleteConversation = (id: string) => {
settleLiveReply(true)
const remainingItems = historyItems.filter((item) => item.id !== id)
setHistoryItems(remainingItems)
setConversations((current) => {
const next = { ...current }
delete next[id]
return next
})
if (id !== activeId) return
setInputValue('')
if (remainingItems.length > 0) {
setActiveId(remainingItems[0].id)
return
}
handleNewConversation()
}
const handleSubmit = (value: string, attachments: AttachmentData[]) => {
if (status === 'busy') return
const conversationId = activeConversation.id
const reply = createScriptedWorkspaceReply(
activeConversation.kind,
value,
)
const sequence = messageSequenceRef.current
messageSequenceRef.current += 1
const userMessageId = `live-user-${sequence}`
const assistantMessageId = `live-assistant-${sequence}`
setConversations((current) => {
const conversation = current[conversationId]
if (!conversation) return current
return {
...current,
[conversationId]: {
...conversation,
messages: [
...conversation.messages,
{
id: userMessageId,
role: 'user',
content: value,
attachments,
timestamp: currentTimestamp(),
},
{
id: assistantMessageId,
role: 'assistant',
presentation: 'markdown',
content: '',
streaming: true,
timestamp: '',
},
],
},
}
})
setInputValue('')
setStatus('busy')
streamingMessageRef.current = {
conversationId,
messageId: assistantMessageId,
}
thinkingTimeoutRef.current = setTimeout(() => {
thinkingTimeoutRef.current = null
const words = reply.match(/\S+\s*/g) ?? [reply]
let wordIndex = 0
wordIntervalRef.current = setInterval(() => {
const word = words[wordIndex]
const isFinalWord = wordIndex === words.length - 1
wordIndex += 1
setConversations((current) => {
const conversation = current[conversationId]
if (!conversation) return current
return {
...current,
[conversationId]: {
...conversation,
messages: conversation.messages.map((message) =>
message.id === assistantMessageId
? {
...message,
content: `${message.content}${word}`,
streaming: !isFinalWord,
timestamp: isFinalWord
? currentTimestamp()
: '',
}
: message,
),
},
}
})
if (isFinalWord) {
if (wordIntervalRef.current) {
clearInterval(wordIntervalRef.current)
wordIntervalRef.current = null
}
streamingMessageRef.current = null
setStatus('idle')
}
}, 45)
}, 650)
}
const history = (
<ChatHistory
items={historyItems}
activeId={activeId}
onSelect={handleSelectConversation}
onRename={handleRenameConversation}
onDelete={handleDeleteConversation}
/>
)
const renderAttachments = (
attachments: AttachmentData[],
resultSet = false,
) => (
<Attachments variant="media" className="w-full">
{attachments.map((attachment) => (
<Attachment
key={attachment.id}
data={attachment}
className={resultSet ? 'w-full sm:max-w-52' : 'w-full'}
/>
))}
</Attachments>
)
const renderMessageContent = (message: WorkspaceMessage) => {
if (message.streaming && !message.content) {
return <Message.TypeIndicator label="Assistant is thinking" />
}
if (message.role === 'user') {
return (
<Message.Content variant="subtle">
<div className="flex flex-col gap-2">
{message.content && <span>{message.content}</span>}
{message.attachments?.length
? renderAttachments(message.attachments)
: null}
</div>
</Message.Content>
)
}
if (message.presentation === 'image') {
return (
<Message.Content
variant="ghost"
className="w-full max-w-none"
>
<div className="flex flex-col gap-4">
<Markdown>{message.content}</Markdown>
{message.attachments?.length
? renderAttachments(message.attachments, true)
: null}
</div>
</Message.Content>
)
}
if (message.presentation === 'reasoning') {
return (
<Message.Content
variant="ghost"
className="w-full max-w-none"
>
<div className="flex flex-col gap-4">
{message.reasoning && (
<ChainOfThought
defaultExpanded
label={message.reasoning.label}
>
{message.reasoning.steps.map((step) => (
<ChainOfThought.Step
key={step.label}
label={step.label}
>
{step.detail}
</ChainOfThought.Step>
))}
</ChainOfThought>
)}
{message.toolCall && (
<ToolCall
name={message.toolCall.name}
state="output-available"
input={message.toolCall.input}
output={message.toolCall.output}
/>
)}
<Markdown>{message.content}</Markdown>
</div>
</Message.Content>
)
}
return (
<Message.Content
variant="ghost"
className="w-full max-w-none"
>
<Markdown>{message.content}</Markdown>
</Message.Content>
)
}
return (
<section
aria-label="AI chat workspace"
className="h-dvh min-h-0 overflow-hidden bg-background text-foreground"
>
<AppShellSeamlessSidePanel
sidebar={
<SideNav
className="border-r bg-card"
menuVariant="subtle"
headerContent={
<div className="p-2">
<Button
type="button"
block
variant="default"
icon={<PiPlus />}
onClick={handleNewConversation}
>
New chat
</Button>
</div>
}
>
<div className="p-2">{history}</div>
</SideNav>
}
header={
<Header
sticky={false}
className="border-b"
headerStart={[
{
component: (
<Button
type="button"
variant="ghost"
shape="circle"
size="sm"
icon={<PiList />}
aria-label="Open chat history"
className="lg:hidden"
onClick={() =>
setMobileHistoryOpen(true)
}
/>
),
},
{
component: (
<div className="min-w-0 max-w-32 sm:max-w-xs">
<h5 className="truncate text-lg font-semibold">
{activeConversation.title}
</h5>
</div>
),
},
]}
headerEnd={[
{
component: (
<Dropdown
activeKey={selectedModel.id}
placement="bottom-end"
onSelect={(eventKey) => {
const nextModel =
modelOptions.find(
(model) =>
model.id === eventKey,
)
if (nextModel) {
setSelectedModel(nextModel)
}
}}
renderTitle={
<Button
type="button"
variant="ghost"
size="sm"
aria-label={`Select model, ${selectedModel.label}`}
>
<span className="flex items-center gap-2">
<img
alt=""
aria-hidden="true"
className="size-4 shrink-0 dark:invert"
src={`${assetBase}/thumbs/ai/${selectedModel.logo}.svg`}
/>
<span className="hidden md:inline">
{selectedModel.label}
</span>
<PiCaretDown aria-hidden="true" />
</span>
</Button>
}
>
{modelOptions.map((model) => (
<Dropdown.Item
key={model.id}
eventKey={model.id}
className="flex items-center gap-2"
>
<img
alt=""
aria-hidden="true"
className="size-4 shrink-0 dark:invert"
src={`${assetBase}/thumbs/ai/${model.logo}.svg`}
/>
<span className="truncate">
{model.label}
</span>
</Dropdown.Item>
))}
</Dropdown>
),
},
]}
/>
}
>
<main className="flex min-h-0 min-w-0 flex-1 flex-col bg-card text-card-foreground">
<div className="min-h-0 flex-1">
{activeConversation.messages.length === 0 ? (
<div className="flex h-full items-center justify-center p-4">
<EmptyState
illustration={
<IconFrame variant="muted">
<PiSparkle
aria-hidden="true"
className="text-xl"
/>
</IconFrame>
}
>
<div className="mx-auto flex max-w-sm flex-col items-center gap-2 text-center">
<h2 className="text-lg font-semibold">
Start a new conversation
</h2>
<p className="text-muted-foreground">
Ask a question or attach a file to begin.
</p>
</div>
</EmptyState>
</div>
) : (
<Conversation key={activeId} autoScroll>
{activeConversation.messages.map((message) => (
<Message
key={message.id}
align={
message.role === 'user'
? 'end'
: 'start'
}
className="mx-auto w-full max-w-3xl"
>
{renderMessageContent(message)}
</Message>
))}
<Conversation.ScrollButton />
</Conversation>
)}
</div>
<footer className="shrink-0 bg-card p-4">
<div className="mx-auto w-full max-w-3xl">
<PromptInput
key={activeId}
ref={promptInputRef}
value={inputValue}
status={status}
placeholder="Message the assistant"
onChange={setInputValue}
onSubmit={handleSubmit}
onStop={() => settleLiveReply(true)}
/>
</div>
</footer>
</main>
</AppShellSeamlessSidePanel>
<Drawer
isOpen={mobileHistoryOpen}
placement="left"
width={320}
title="Chat history"
bodyClass="flex flex-col gap-4"
shouldCloseOnEsc
shouldCloseOnOverlayClick
onClose={() => setMobileHistoryOpen(false)}
>
<Button
type="button"
block
variant="default"
icon={<PiPlus />}
onClick={handleNewConversation}
>
New chat
</Button>
{history}
</Drawer>
</section>
)
}
AI 07
Preview
npx nateui@latest add AiInlineAssistDark
import { useCallback, useEffect, useMemo, useRef, useState } from 'react'
import {
ToolButtonBold,
ToolButtonBulletList,
ToolButtonHeading,
ToolButtonItalic,
ToolButtonOrderedList,
} from '@/components/composites/RichTextEditor'
import Button from '@/components/ui/Button'
import Scroll from '@/components/ui/Scroll'
import Tag from '@/components/ui/Tag'
import { Mark } from '@tiptap/core'
import { EditorContent, useEditor } from '@tiptap/react'
import { BubbleMenu } from '@tiptap/react/menus'
import { PluginKey } from '@tiptap/pm/state'
import StarterKit from '@tiptap/starter-kit'
import { PiArrowUp, PiSparkle } from 'react-icons/pi'
import type { Editor } from '@tiptap/react'
const generateRewrite = (actionId: string, paragraphId: string): string => {
const rewriteSet = paragraphId === 'B' ? rewriteTable.B : rewriteTable.A
return (
rewriteSet[actionId as keyof typeof rewriteSet] ?? rewriteSet.custom
)
}
const rewriteTable = {
A: {
improve:
"Large exports now run in the background. Start one, keep working, and download the file when it's ready.",
shorter:
'Large exports now run in the background — start one and keep working.',
formal:
'Large exports are now processed in the background. An export may be initiated and the file retrieved once processing completes.',
summarize: 'Large exports now run in the background.',
custom:
"Large exports now run in the background. Start one, keep working, and download the file when it's ready — no more waiting on a progress bar.",
},
B: {
improve:
'You can now schedule exports daily or weekly. Scheduling is available on current-plan workspaces while we finalise usage limits.',
shorter:
'Exports can now be scheduled daily or weekly, on current-plan workspaces.',
formal:
'Scheduled exports may now be configured on a daily or weekly basis for workspaces on the current plan. Usage limits remain under review.',
summarize: 'Exports can now run on a daily or weekly schedule.',
custom:
'You can now schedule exports daily or weekly. Available on current-plan workspaces while usage limits are finalised.',
},
} as const
const assistTarget = Mark.create({
name: 'assistTarget',
parseHTML: () => [{ tag: 'mark[data-assist-target]' }],
renderHTML: () => [
'mark',
{
'data-assist-target': '',
class: 'bg-primary-soft text-foreground',
},
0,
],
})
const paragraphA =
'We have made a number of improvements to the export flow that we think a lot of people are going to find quite useful, especially in cases where you are exporting a fairly large amount of data at one time and have previously had to wait around for the file to finish before you could carry on with other work.'
const paragraphB =
'Scheduled exports are something we have wanted to support for a long time and it is now possible to set one up on a daily or weekly basis, though for the moment this is limited to workspaces on the current plan and we are still working out what the right limits are.'
const documentContent = `
<h2>What's new</h2>
<p>${paragraphA}</p>
<p>${paragraphB}</p>
<ul>
<li>CSV and Parquet output</li>
<li>Column selection per export</li>
<li>Delivery to a connected storage bucket</li>
</ul>
`
const quickActions = [
{ id: 'improve', label: 'Improve' },
{ id: 'shorter', label: 'Shorten' },
{ id: 'formal', label: 'Formal' },
{ id: 'summarize', label: 'Summarize' },
] as const
const bubbleMenuPositionOptions = {
placement: 'top',
offset: 8,
flip: true,
shift: { padding: 8 },
} as const
const inlineAssistBubbleMenuKey = new PluginKey('inlineAssistBubbleMenu')
const showOnTextSelection = ({ from, to }: SelectionRange) => from !== to
type AssistState = 'prompt' | 'generating' | 'result'
type ParagraphId = 'A' | 'B'
type SelectionRange = {
from: number
to: number
}
const getParagraphIdAtPosition = (
editor: Editor,
position: number,
): ParagraphId => {
let paragraphIndex = 0
let paragraphId: ParagraphId = 'A'
editor.state.doc.descendants((node, nodePosition) => {
if (node.type.name !== 'paragraph') return
paragraphIndex += 1
const paragraphStart = nodePosition + 1
const paragraphEnd = paragraphStart + node.content.size
if (
paragraphIndex === 2 &&
position >= paragraphStart &&
position <= paragraphEnd
) {
paragraphId = 'B'
}
})
return paragraphId
}
export default function AiInlineAssist() {
const [assistOpen, setAssistOpen] = useState(false)
const [assistState, setAssistState] = useState<AssistState>('prompt')
const [hasOpenedAssist, setHasOpenedAssist] = useState(false)
const [instruction, setInstruction] = useState('')
const [selectedParagraphId, setSelectedParagraphId] =
useState<ParagraphId>('A')
const [selectedRange, setSelectedRange] = useState<SelectionRange | null>(
null,
)
const [activeActionId, setActiveActionId] = useState('improve')
const [generatedText, setGeneratedText] = useState('')
const assistCardRef = useRef<HTMLDivElement>(null)
const instructionInputRef = useRef<HTMLInputElement>(null)
const thinkingTimerRef = useRef<ReturnType<typeof setTimeout> | null>(null)
const wordTimerRef = useRef<ReturnType<typeof setInterval> | null>(null)
const editor = useEditor({
extensions: [
StarterKit.configure({
heading: {
levels: [2],
},
bulletList: {
keepMarks: true,
},
orderedList: {
keepMarks: true,
},
}),
assistTarget,
],
content: documentContent,
immediatelyRender: false,
shouldRerenderOnTransaction: true,
editorProps: {
attributes: {
class: 'min-h-80 p-2 focus:outline-none',
},
},
})
const clearGenerationTimers = useCallback(() => {
if (thinkingTimerRef.current) {
clearTimeout(thinkingTimerRef.current)
thinkingTimerRef.current = null
}
if (wordTimerRef.current) {
clearInterval(wordTimerRef.current)
wordTimerRef.current = null
}
}, [])
const resetAssistState = useCallback(() => {
setAssistOpen(false)
setAssistState('prompt')
setInstruction('')
setSelectedParagraphId('A')
setSelectedRange(null)
setActiveActionId('improve')
setGeneratedText('')
}, [])
const startGeneration = useCallback(
(actionId: string) => {
clearGenerationTimers()
setActiveActionId(actionId)
setAssistState('generating')
setGeneratedText('')
thinkingTimerRef.current = setTimeout(() => {
const rewrite = generateRewrite(
actionId,
selectedParagraphId,
)
const words = rewrite.split(' ')
let wordIndex = 0
thinkingTimerRef.current = null
wordTimerRef.current = setInterval(() => {
wordIndex += 1
setGeneratedText(words.slice(0, wordIndex).join(' '))
if (wordIndex === words.length) {
clearInterval(wordTimerRef.current!)
wordTimerRef.current = null
setAssistState('result')
}
}, 30)
}, 400)
},
[clearGenerationTimers, selectedParagraphId],
)
const openAssist = () => {
if (!editor) return
const { from, to } = editor.state.selection
if (from === to) return
const paragraphId = getParagraphIdAtPosition(editor, from)
const range = { from, to }
setSelectedParagraphId(paragraphId)
setSelectedRange(range)
setAssistState('prompt')
setInstruction('')
setGeneratedText('')
setHasOpenedAssist(true)
editor.chain().focus().setTextSelection(range).setMark('assistTarget').run()
setAssistOpen(true)
}
const discardAssist = useCallback(() => {
clearGenerationTimers()
if (editor && selectedRange) {
editor
.chain()
.focus()
.setTextSelection(selectedRange)
.unsetMark('assistTarget')
.run()
}
resetAssistState()
}, [clearGenerationTimers, editor, resetAssistState, selectedRange])
const handleBubbleMenuHide = useCallback(() => {
if (!assistOpen) return
clearGenerationTimers()
if (editor && selectedRange) {
const assistMarkType = editor.schema.marks.assistTarget
const documentEnd = editor.state.doc.content.size
const rangeFrom = Math.min(selectedRange.from, documentEnd)
const rangeTo = Math.min(selectedRange.to, documentEnd)
if (assistMarkType && rangeFrom < rangeTo) {
editor.view.dispatch(
editor.state.tr.removeMark(
rangeFrom,
rangeTo,
assistMarkType,
),
)
}
}
resetAssistState()
}, [
assistOpen,
clearGenerationTimers,
editor,
resetAssistState,
selectedRange,
])
const resolvedBubbleMenuOptions = useMemo(
() => ({
...bubbleMenuPositionOptions,
onHide: handleBubbleMenuHide,
}),
[handleBubbleMenuHide],
)
useEffect(() => {
if (!assistOpen) return
const handlePointerDown = (event: PointerEvent) => {
const target = event.target
if (
!(target instanceof Node) ||
assistCardRef.current?.contains(target)
) {
return
}
handleBubbleMenuHide()
}
document.addEventListener('pointerdown', handlePointerDown, true)
return () =>
document.removeEventListener('pointerdown', handlePointerDown, true)
}, [assistOpen, handleBubbleMenuHide])
const acceptRewrite = () => {
if (!editor || !selectedRange || !generatedText) return
editor
.chain()
.focus()
.insertContentAt(selectedRange, generatedText)
.run()
const insertedRange = {
from: selectedRange.from,
to: selectedRange.from + generatedText.length,
}
editor
.chain()
.setTextSelection(insertedRange)
.unsetMark('assistTarget')
.setTextSelection(insertedRange.to)
.run()
resetAssistState()
}
useEffect(() => {
if (assistOpen && assistState === 'prompt') {
requestAnimationFrame(() => instructionInputRef.current?.focus())
}
}, [assistOpen, assistState])
useEffect(() => {
if (!assistOpen || !editor) return
const animationFrame = requestAnimationFrame(() => {
editor.view.dispatch(
editor.state.tr.setMeta(
inlineAssistBubbleMenuKey,
'updatePosition',
),
)
})
return () => cancelAnimationFrame(animationFrame)
}, [assistOpen, assistState, editor])
useEffect(() => {
if (!assistOpen) return
const handleKeyDown = (event: KeyboardEvent) => {
if (event.key === 'Escape') {
event.preventDefault()
discardAssist()
}
}
window.addEventListener('keydown', handleKeyDown)
return () => window.removeEventListener('keydown', handleKeyDown)
}, [assistOpen, discardAssist])
useEffect(
() => () => clearGenerationTimers(),
[clearGenerationTimers],
)
if (!editor) return null
return (
<section
className="mx-auto w-full max-w-3xl space-y-4"
aria-labelledby="ai-inline-assist-title"
>
<header className="space-y-2">
<h1 id="ai-inline-assist-title" className="h4">
Export 2.4 — release notes
</h1>
<p className="text-xs text-muted-foreground">
Draft · edited 12 minutes ago
</p>
</header>
{!hasOpenedAssist && (
<p className="flex items-center gap-2 text-muted-foreground">
<PiSparkle aria-hidden="true" className="text-base" />
<span>Select any text to rewrite it with AI.</span>
</p>
)}
<div className="min-w-0">
<div className="overflow-hidden rounded-card border bg-card text-card-foreground transition-colors duration-150">
<div className="flex flex-wrap items-center gap-2 border-b p-2">
<ToolButtonHeading
editor={editor}
headingLevel={[2]}
/>
<ToolButtonBold editor={editor} />
<ToolButtonItalic editor={editor} />
<ToolButtonBulletList editor={editor} />
<ToolButtonOrderedList editor={editor} />
</div>
<EditorContent
editor={editor}
className="max-h-120 max-w-none overflow-auto p-4 prose dark:prose-invert prose-headings:font-semibold prose-headings:text-foreground prose-h2:text-xl prose-p:my-2 prose-p:text-sm prose-p:leading-relaxed prose-p:text-foreground prose-ul:list-disc prose-ul:text-sm prose-ul:marker:text-muted-foreground"
/>
</div>
<BubbleMenu
editor={editor}
pluginKey={inlineAssistBubbleMenuKey}
updateDelay={0}
options={resolvedBubbleMenuOptions}
shouldShow={showOnTextSelection}
>
{!assistOpen ? (
<Button
type="button"
variant="default"
icon={<PiSparkle />}
onClick={openAssist}
>
<span
className="bg-clip-text text-transparent text-sm"
style={{
backgroundImage:
'linear-gradient(90deg, #FF0080, #7928CA, #0070F3)',
}}
>
Ask AI
</span>
</Button>
) : (
<div
ref={assistCardRef}
role="dialog"
aria-label="Ask AI"
className="w-100 overflow-hidden rounded-popover border bg-popover text-popover-foreground shadow-popover"
>
{assistState === 'prompt' ? (
<div>
<div
className="flex flex-wrap gap-2 px-2 pt-2"
role="group"
aria-label="Rewrite options"
>
{quickActions.map((action) => (
<button
key={action.id}
type="button"
className="rounded-tag outline-none focus-visible:ring-2 focus-visible:ring-primary focus-visible:ring-offset-2 focus-visible:ring-offset-popover"
onClick={() =>
startGeneration(action.id)
}
>
<Tag
className="font-medium"
>
{action.label}
</Tag>
</button>
))}
</div>
<form
className="flex min-h-12 items-center gap-2 px-4 py-2"
onSubmit={(event) => {
event.preventDefault()
if (!instruction.trim()) return
startGeneration('custom')
}}
>
<input
ref={instructionInputRef}
type="text"
value={instruction}
aria-label="Ask AI to rewrite the selection"
placeholder="Ask AI to rewrite the selection"
className="min-w-0 flex-1 bg-transparent text-sm text-popover-foreground outline-none placeholder:text-muted-foreground"
onChange={(event) =>
setInstruction(
event.target.value,
)
}
/>
<Button
type="submit"
size="sm"
shape="circle"
variant="solid"
className="shrink-0 text-sm"
icon={<PiArrowUp />}
aria-label="Submit rewrite instruction"
/>
</form>
</div>
) : (
<div
aria-live="polite"
aria-busy={
assistState === 'generating'
}
>
<Scroll
className="max-h-64"
viewportProps={{
className: 'max-h-64',
}}
type="auto"
scrollbars="vertical"
>
<div className="min-h-8 p-4 text-sm leading-normal">
{generatedText || '\u00a0'}
</div>
</Scroll>
<div className="px-4 py-2 text-sm">
{assistState === 'generating' ? (
<div className="flex items-center gap-2">
<PiSparkle
aria-hidden="true"
className="animate-pulse text-sm motion-reduce:animate-none"
/>
<span>Rewriting…</span>
</div>
) : (
<div className="flex items-center justify-between gap-2">
<Button
type="button"
variant="subtle"
onClick={discardAssist}
>
Discard
</Button>
<div className="flex items-center gap-2">
<Button
type="button"
onClick={() =>
startGeneration(
activeActionId,
)
}
>
Retry
</Button>
<Button
type="button"
variant="solid"
onClick={acceptRewrite}
>
Accept
</Button>
</div>
</div>
)}
</div>
</div>
)}
</div>
)}
</BubbleMenu>
</div>
</section>
)
}
AI 08
Preview
npx nateui@latest add AiImageStudioDark
import {
useCallback,
useEffect,
useId,
useRef,
useState,
} from 'react'
import Button from '@/components/ui/Button'
import CloseButton from '@/components/ui/CloseButton'
import Dialog from '@/components/ui/Dialog'
import Drawer from '@/components/ui/Drawer'
import Scroll from '@/components/ui/Scroll'
import Segment from '@/components/ui/Segment'
import Select from '@/components/ui/Select'
import Slider from '@/components/ui/Slider'
import Tag from '@/components/ui/Tag'
import Tooltip from '@/components/ui/Tooltip'
import classNames from '@/utils/classNames'
import Conversation from '@/components/composites/Conversation'
import Message from '@/components/composites/Message'
import PromptInput from '@/components/composites/PromptInput'
import {
PiArrowLeft,
PiArrowRight,
PiArrowsClockwise,
PiCheck,
PiCopy,
PiDeviceMobile,
PiDownloadSimple,
PiHeart,
PiHeartFill,
PiMonitor,
PiRectangle,
PiSlidersHorizontal,
PiSquare,
} from 'react-icons/pi'
import type { KeyboardEvent, ReactNode } from 'react'
type ModelId = 'image-v3' | 'image-v3-turbo' | 'image-v2'
type AspectId = 'square' | 'landscape' | 'portrait' | 'widescreen'
type ModeId = 'fast' | 'quality' | 'ultra'
type GenerationState = 'generating' | 'results'
type ModelOption = {
label: string
value: ModelId
}
type AspectOption = {
label: string
value: AspectId
icon: ReactNode
aspectClass: string
}
type StyleOption = {
id: string
label: string
image: string
}
type ResultImage = {
id: string
src: string
alt: string
}
type GalleryItem = {
exchangeId: string
prompt: string
image: ResultImage
}
type GenerationSettings = {
prompt: string
model: string
modeId: ModeId
mode: string
style: string | null
aspect: string
aspectClass: string
}
type GenerationExchange = {
id: string
settings: GenerationSettings
imageId: string | null
status: 'generating' | 'complete'
}
const getGenerationDelay = (mode: ModeId) => {
const delays: Record<ModeId, number> = {
fast: 600,
quality: 1000,
ultra: 1600,
}
return delays[mode]
}
const assetBase = 'https://statics.nateui.com/img'
const initialPrompt =
'a single blossom in soft focus, warm evening light'
const modelOptions: ModelOption[] = [
{ label: 'Image v3', value: 'image-v3' },
{ label: 'Image v3 Turbo', value: 'image-v3-turbo' },
{ label: 'Image v2', value: 'image-v2' },
]
const aspectOptions: AspectOption[] = [
{
label: 'Square (1:1)',
value: 'square',
icon: <PiSquare />,
aspectClass: 'aspect-square',
},
{
label: 'Landscape (4:3)',
value: 'landscape',
icon: <PiRectangle />,
aspectClass: 'aspect-4/3',
},
{
label: 'Portrait (9:16)',
value: 'portrait',
icon: <PiDeviceMobile />,
aspectClass: 'aspect-9/16',
},
{
label: 'Widescreen (16:9)',
value: 'widescreen',
icon: <PiMonitor />,
aspectClass: 'aspect-video',
},
]
const modeOptions: Array<{ label: string; value: ModeId }> = [
{ label: 'Fast', value: 'fast' },
{ label: 'Quality', value: 'quality' },
{ label: 'Ultra', value: 'ultra' },
]
const styleOptions: StyleOption[] = [
{ id: '3d', label: '3D', image: `${assetBase}/thumbs/styles/3d.jpg` },
{
id: 'anime',
label: 'Anime',
image: `${assetBase}/thumbs/styles/anime.jpg`,
},
{
id: 'digital-art',
label: 'Digital Art',
image: `${assetBase}/thumbs/styles/digital-art.jpg`,
},
{
id: 'fantasy',
label: 'Fantasy',
image: `${assetBase}/thumbs/styles/fantasy.jpg`,
},
{
id: 'futuristic',
label: 'Futuristic',
image: `${assetBase}/thumbs/styles/futuristic.jpg`,
},
{
id: 'geometric',
label: 'Geometric',
image: `${assetBase}/thumbs/styles/geometric.jpg`,
},
{
id: 'minimalist',
label: 'Minimalist',
image: `${assetBase}/thumbs/styles/minimalist.jpg`,
},
{
id: 'painting',
label: 'Painting',
image: `${assetBase}/thumbs/styles/painting.jpg`,
},
{
id: 'pencil-drawing',
label: 'Pencil Drawing',
image: `${assetBase}/thumbs/styles/pencil-drawing.jpg`,
},
{
id: 'pixel',
label: 'Pixel',
image: `${assetBase}/thumbs/styles/pixel.jpg`,
},
]
const resultImages: ResultImage[] = [
{
id: 'result-1',
src: `${assetBase}/thumbs/misc/img-7.png`,
alt: 'Generated coral blossom in soft focus against a blue background.',
},
{
id: 'result-2',
src: `${assetBase}/thumbs/misc/img-8.png`,
alt: 'Generated close-up of a coral flower in dark teal shadows.',
},
{
id: 'result-3',
src: `${assetBase}/thumbs/misc/img-9.png`,
alt: 'Generated coral blossom in soft focus against a lilac background.',
},
{
id: 'result-4',
src: `${assetBase}/thumbs/misc/img-5.png`,
alt: 'Generated pale blossom in soft focus against a dark background.',
},
]
const seededExchange: GenerationExchange = {
id: 'generation-1',
settings: {
prompt: initialPrompt,
model: 'Image v3',
modeId: 'fast',
mode: 'Fast',
style: null,
aspect: 'Square (1:1)',
aspectClass: 'aspect-square',
},
imageId: 'result-1',
status: 'complete',
}
export default function AiImageStudio() {
const [selectedModelId, setSelectedModelId] =
useState<ModelId>('image-v3')
const [selectedAspectId, setSelectedAspectId] =
useState<AspectId>('square')
const [selectedModeId, setSelectedModeId] = useState<ModeId>('fast')
const [intensity, setIntensity] = useState(50)
const [selectedStyleId, setSelectedStyleId] = useState<string | null>(null)
const [prompt, setPrompt] = useState(initialPrompt)
const [generationState, setGenerationState] =
useState<GenerationState>('results')
const [exchanges, setExchanges] =
useState<GenerationExchange[]>([seededExchange])
const [likedExchangeIds, setLikedExchangeIds] = useState<string[]>([])
const [galleryIndex, setGalleryIndex] = useState<number | null>(null)
const [settingsDrawerOpen, setSettingsDrawerOpen] = useState(false)
const pendingTimers = useRef<Array<ReturnType<typeof setTimeout>>>([])
const nextImageIndexRef = useRef(1)
const exchangeSequenceRef = useRef(2)
const desktopControlId = useId()
const drawerControlId = useId()
const selectedModel =
modelOptions.find((option) => option.value === selectedModelId) ??
modelOptions[0]
const selectedAspect =
aspectOptions.find((option) => option.value === selectedAspectId) ??
aspectOptions[0]
const selectedMode =
modeOptions.find((option) => option.value === selectedModeId) ??
modeOptions[0]
const selectedStyle =
styleOptions.find((option) => option.id === selectedStyleId) ?? null
const galleryItems: GalleryItem[] = exchanges.flatMap((exchange) => {
if (exchange.status !== 'complete' || !exchange.imageId) return []
const image = resultImages.find(
(item) => item.id === exchange.imageId,
)
return image
? [
{
exchangeId: exchange.id,
prompt: exchange.settings.prompt,
image,
},
]
: []
})
const galleryItem =
galleryIndex === null ? null : galleryItems[galleryIndex] ?? null
const clearPendingTimers = useCallback(() => {
pendingTimers.current.forEach((timer) => clearTimeout(timer))
pendingTimers.current = []
}, [])
useEffect(() => {
return clearPendingTimers
}, [clearPendingTimers])
const getNextResultImage = () => {
const image =
resultImages[nextImageIndexRef.current] ?? resultImages[0]
nextImageIndexRef.current =
(nextImageIndexRef.current + 1) % resultImages.length
return image
}
const handleGenerate = (submittedPrompt = prompt) => {
const normalizedPrompt = submittedPrompt.trim()
if (!normalizedPrompt || generationState === 'generating') {
return
}
clearPendingTimers()
setGenerationState('generating')
const exchangeId = `generation-${exchangeSequenceRef.current}`
exchangeSequenceRef.current += 1
const settings: GenerationSettings = {
prompt: normalizedPrompt,
model: selectedModel.label,
modeId: selectedModeId,
mode: selectedMode.label,
style: selectedStyle?.label ?? null,
aspect: selectedAspect.label,
aspectClass: selectedAspect.aspectClass,
}
setExchanges((current) => [
...current,
{
id: exchangeId,
settings,
imageId: null,
status: 'generating',
},
])
const generationTimer = setTimeout(() => {
const image = getNextResultImage()
setExchanges((current) =>
current.map((exchange) =>
exchange.id === exchangeId
? {
...exchange,
imageId: image.id,
status: 'complete',
}
: exchange,
),
)
setGenerationState('results')
}, getGenerationDelay(selectedModeId))
pendingTimers.current.push(generationTimer)
}
const handleRegenerate = (exchangeId: string) => {
if (generationState === 'generating') {
return
}
const exchange = exchanges.find((item) => item.id === exchangeId)
if (!exchange || exchange.status === 'generating') {
return
}
clearPendingTimers()
setGenerationState('generating')
setLikedExchangeIds((current) =>
current.filter((id) => id !== exchangeId),
)
setExchanges((current) =>
current.map((item) =>
item.id === exchangeId
? { ...item, status: 'generating' }
: item,
),
)
const generationTimer = setTimeout(() => {
const image = getNextResultImage()
setExchanges((current) =>
current.map((item) =>
item.id === exchangeId
? {
...item,
imageId: image.id,
status: 'complete',
}
: item,
),
)
setGenerationState('results')
}, getGenerationDelay(exchange.settings.modeId))
pendingTimers.current.push(generationTimer)
}
const handleStop = () => {
clearPendingTimers()
const remainingExchanges = exchanges.flatMap((exchange) => {
if (exchange.status !== 'generating') return [exchange]
return exchange.imageId
? [{ ...exchange, status: 'complete' as const }]
: []
})
setExchanges(remainingExchanges)
setGenerationState('results')
}
const toggleLikedExchange = (exchangeId: string) => {
setLikedExchangeIds((current) =>
current.includes(exchangeId)
? current.filter((id) => id !== exchangeId)
: [...current, exchangeId],
)
}
const moveGallery = (direction: -1 | 1) => {
setGalleryIndex((current) => {
if (current === null || galleryItems.length === 0) return current
return (
(current + direction + galleryItems.length) %
galleryItems.length
)
})
}
const handleGalleryKeyDown = (
event: KeyboardEvent<HTMLDivElement>,
) => {
if (event.key === 'ArrowLeft') {
event.preventDefault()
moveGallery(-1)
}
if (event.key === 'ArrowRight') {
event.preventDefault()
moveGallery(1)
}
}
const renderSettingsControls = (idPrefix: string) => (
<div
className="flex min-w-0 w-full flex-col gap-8 p-4"
role="group"
aria-label="Image generation settings"
>
<div className="flex flex-col gap-2">
<div id={`${idPrefix}-model`} className="font-medium">
Model
</div>
<Select<ModelOption>
inputId={`${idPrefix}-model`}
options={modelOptions}
value={selectedModel}
onChange={(option) => setSelectedModelId(option.value)}
/>
</div>
<div className="flex flex-col gap-2">
<div id={`${idPrefix}-aspect`} className="font-medium">
Aspect ratio
</div>
<Select<AspectOption>
inputId={`${idPrefix}-aspect`}
options={aspectOptions}
value={selectedAspect}
onChange={(option) => setSelectedAspectId(option.value)}
customInputDisplay={(option) => (
<span className="flex min-w-0 items-center gap-2 text-left">
<span className="shrink-0 text-lg" aria-hidden>
{option?.icon}
</span>
<span className="truncate">{option?.label}</span>
</span>
)}
customOption={({ option, selected, CheckIcon }) => (
<>
<span className="flex min-w-0 items-center gap-2">
<span
className="shrink-0 text-lg"
aria-hidden
>
{option.icon}
</span>
<span className="truncate">{option.label}</span>
</span>
{selected ? CheckIcon : null}
</>
)}
/>
</div>
<div className="flex flex-col gap-2">
<div id={`${idPrefix}-mode`} className="font-medium">
Mode
</div>
<Segment
className="!min-w-0 w-full"
value={selectedModeId}
onChange={(value) => setSelectedModeId(value as ModeId)}
role="group"
aria-labelledby={`${idPrefix}-mode`}
>
{modeOptions.map((option) => (
<Segment.Item
key={option.value}
value={option.value}
type="button"
aria-pressed={selectedModeId === option.value}
>
{option.label}
</Segment.Item>
))}
</Segment>
</div>
<div className="flex flex-col gap-2">
<div id={`${idPrefix}-intensity`} className="font-medium">
Intensity
</div>
<Slider
min={0}
max={100}
value={intensity}
onChange={setIntensity}
thumbAriaLabel="Image style intensity"
/>
</div>
<div className="flex flex-col gap-2">
<div id={`${idPrefix}-styles`} className="font-medium">
Styles
</div>
<div
className="grid min-w-0 grid-cols-4 gap-2"
role="group"
aria-labelledby={`${idPrefix}-styles`}
>
{styleOptions.map((style) => {
const isSelected = selectedStyleId === style.id
return (
<button
key={style.id}
type="button"
className={classNames(
'relative aspect-square min-w-0 overflow-hidden rounded-card border bg-card outline-none transition duration-150 hover:border-primary focus-visible:ring-2 focus-visible:ring-ring',
isSelected && 'ring-2 ring-primary',
)}
aria-label={style.label}
aria-pressed={isSelected}
onClick={() =>
setSelectedStyleId(
isSelected ? null : style.id,
)
}
>
<img
src={style.image}
alt=""
className="h-full w-full object-cover"
/>
{isSelected ? (
<span className="absolute right-2 top-2 flex h-4 w-4 items-center justify-center rounded-full bg-primary text-primary-foreground">
<PiCheck
className="text-xs"
aria-hidden
/>
</span>
) : null}
</button>
)
})}
</div>
</div>
</div>
)
return (
<section
className="flex h-dvh min-h-0 overflow-hidden"
aria-label="AI image studio"
>
<aside className="hidden w-72 shrink-0 border-r bg-card lg:flex lg:min-h-0 lg:flex-col">
<Scroll
className="min-h-0 flex-1"
contentClassName="block min-w-0 w-full"
scrollbars="vertical"
>
{renderSettingsControls(desktopControlId)}
</Scroll>
</aside>
<div className="flex min-h-0 min-w-0 flex-1 flex-col">
<div className="flex shrink-0 items-center border-b p-4 lg:hidden">
<Button
icon={<PiSlidersHorizontal />}
onClick={() => setSettingsDrawerOpen(true)}
>
Image settings
</Button>
<Drawer
isOpen={settingsDrawerOpen}
onClose={() => setSettingsDrawerOpen(false)}
onOpen={() => setSettingsDrawerOpen(true)}
placement="left"
width={288}
title="Image settings"
bodyClass="p-0"
shouldCloseOnEsc
>
{renderSettingsControls(drawerControlId)}
</Drawer>
</div>
<div className="min-h-0 flex-1">
<Conversation autoScroll className="min-h-0 flex-1">
{exchanges.map((exchange) => {
const image = exchange.imageId
? resultImages.find(
(item) =>
item.id === exchange.imageId,
)
: null
const isLiked = likedExchangeIds.includes(
exchange.id,
)
const meta = [
exchange.settings.model,
exchange.settings.mode,
exchange.settings.style,
exchange.settings.aspect,
]
.filter(Boolean)
.join(' \u00b7 ')
return (
<div
key={exchange.id}
className="flex flex-col gap-4"
>
<Message
align="end"
className="mx-auto min-w-0 w-full max-w-3xl"
>
<Message.Content variant="subtle">
{exchange.settings.prompt}
</Message.Content>
<Message.Meta>{meta}</Message.Meta>
</Message>
<Message className="mx-auto min-w-0 w-full max-w-3xl">
{exchange.status === 'generating' ? (
<Message.TypeIndicator label="Generating image" />
) : image ? (
<Message.Content
variant="ghost"
className="w-full max-w-none"
>
<div
className={classNames(
'group relative w-full max-w-md overflow-hidden rounded-card',
exchange.settings.aspectClass,
)}
>
<button
type="button"
className="block h-full w-full outline-none focus-visible:ring-2 focus-visible:ring-inset focus-visible:ring-ring"
aria-label="Open generated image"
onClick={() => {
const index =
galleryItems.findIndex(
(item) =>
item.exchangeId ===
exchange.id,
)
if (index >= 0) {
setGalleryIndex(
index,
)
}
}}
>
<img
src={image.src}
alt={image.alt}
className="h-full w-full object-cover rounded-card"
/>
</button>
<div className="pointer-events-none absolute right-2 top-2 z-10 flex gap-2 opacity-0 transition-opacity motion-reduce:transition-none group-hover:pointer-events-auto group-hover:opacity-100 group-focus-within:pointer-events-auto group-focus-within:opacity-100">
<Tooltip
title="Copy image"
placement="top"
wrapperClass="inline-flex"
>
<Button
type="button"
variant="subtle"
shape="circle"
size="sm"
icon={<PiCopy />}
aria-label="Copy image"
className="text-card-foreground shadow-popover backdrop-blur-sm hover:bg-card focus-visible:ring-2 focus-visible:ring-ring"
/>
</Tooltip>
<Tooltip
title="Download image"
placement="top"
wrapperClass="inline-flex"
>
<Button
type="button"
variant="subtle"
shape="circle"
size="sm"
icon={<PiDownloadSimple />}
aria-label="Download image"
className="text-card-foreground shadow-popover backdrop-blur-sm hover:bg-card focus-visible:ring-2 focus-visible:ring-ring"
/>
</Tooltip>
</div>
</div>
</Message.Content>
) : null}
{exchange.status === 'complete' ? (
<Message.Actions revealOnHover>
<Button
type="button"
variant="ghost"
shape="circle"
size="sm"
active={isLiked}
icon={
isLiked ? (
<PiHeartFill />
) : (
<PiHeart />
)
}
aria-label={
isLiked
? 'Unlike generated image'
: 'Like generated image'
}
onClick={() =>
toggleLikedExchange(
exchange.id,
)
}
/>
<Button
type="button"
variant="ghost"
shape="circle"
size="sm"
icon={
<PiArrowsClockwise />
}
aria-label="Regenerate image"
onClick={() =>
handleRegenerate(
exchange.id,
)
}
/>
</Message.Actions>
) : null}
</Message>
</div>
)
})}
<Conversation.ScrollButton />
</Conversation>
</div>
<div className="min-w-0 shrink-0 p-4">
<PromptInput
className="min-w-0 w-full"
value={prompt}
onChange={setPrompt}
onSubmit={(value) => handleGenerate(value)}
onStop={handleStop}
attachmentAccept="image/*"
placeholder="Describe the image you want to generate"
status={
generationState === 'generating' ? 'busy' : 'idle'
}
>
<PromptInput.Toolbar>
<PromptInput.ToolbarStart>
<PromptInput.AttachButton />
{selectedStyle ? (
<Tag
size="sm"
prefix={
<img
src={selectedStyle.image}
alt=""
className="me-2 h-4 w-4 rounded-control-sm object-cover"
/>
}
suffix={
<CloseButton
resetDefaultClass
className="ms-2 rounded-control-sm p-1 text-muted-foreground outline-none hover:bg-accent hover:text-foreground focus-visible:ring-2 focus-visible:ring-ring"
aria-label={`Remove ${selectedStyle.label} style`}
onClick={() =>
setSelectedStyleId(null)
}
/>
}
>
{selectedStyle.label}
</Tag>
) : null}
</PromptInput.ToolbarStart>
<PromptInput.ToolbarEnd>
<PromptInput.Submit />
</PromptInput.ToolbarEnd>
</PromptInput.Toolbar>
</PromptInput>
</div>
</div>
<Dialog
isOpen={galleryIndex !== null && galleryItem !== null}
onClose={() => setGalleryIndex(null)}
width={590}
className="max-h-[calc(100dvh-2rem)] overflow-hidden p-0"
aria-label="Generated image gallery"
onKeyDown={handleGalleryKeyDown}
>
{galleryItem ? (
<div className="flex min-h-0 flex-col gap-4 p-4">
<div className="flex items-center justify-between gap-4 pr-12">
<span
aria-live="polite"
>
{(galleryIndex ?? 0) + 1} of {galleryItems.length}
</span>
<div className="flex items-center gap-2">
<Button
type="button"
variant="default"
shape="circle"
size="sm"
icon={<PiArrowLeft />}
aria-label="Previous image"
onClick={() => moveGallery(-1)}
/>
<Button
type="button"
variant="default"
shape="circle"
size="sm"
icon={<PiArrowRight />}
aria-label="Next image"
onClick={() => moveGallery(1)}
/>
</div>
</div>
<div className="flex min-h-0 items-center justify-center rounded-card">
<img
src={galleryItem.image.src}
alt={galleryItem.image.alt}
className="block max-h-[70dvh] max-w-full object-contain rounded-card"
/>
</div>
</div>
) : null}
</Dialog>
</section>
)
}