File size: 11,229 Bytes
6e62ad1 28ad71f 6e62ad1 de43da2 6e62ad1 28ad71f 6e62ad1 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 | import { useState, useRef, useEffect } from 'react'
import type { ChatMessage } from '../types'
import { SourceBadge } from './SourceBadge'
interface ChatPanelProps {
onSend: (message: string, temperature?: number, maxTokens?: number) => Promise<any>
loading: boolean
}
function formatNum(n: number): string {
if (n >= 1_000_000) return `${(n / 1_000_000).toFixed(1)}M`
if (n >= 1_000) return `${(n / 1_000).toFixed(1)}K`
return n.toString()
}
export function ChatPanel({ onSend, loading }: ChatPanelProps) {
const [messages, setMessages] = useState<ChatMessage[]>([])
const [input, setInput] = useState('')
const [temperature, setTemperature] = useState(0.0)
const [showSettings, setShowSettings] = useState(false)
const scrollRef = useRef<HTMLDivElement>(null)
useEffect(() => {
if (scrollRef.current) {
scrollRef.current.scrollTop = scrollRef.current.scrollHeight
}
}, [messages, loading])
const handleSend = async () => {
const msg = input.trim()
if (!msg || loading) return
const userMsg: ChatMessage = {
id: `u-${Date.now()}`,
role: 'user',
text: msg,
timestamp: Date.now(),
}
setMessages(prev => [...prev, userMsg])
setInput('')
try {
const resp = await onSend(msg, temperature)
const botMsg: ChatMessage = {
id: `b-${Date.now()}`,
role: 'palimpseste',
text: resp.response,
confidence: resp.confidence,
source: resp.source,
explanation: resp.explanation,
chain: resp.chain,
elapsed_ms: resp.elapsed_ms,
timestamp: Date.now(),
}
setMessages(prev => [...prev, botMsg])
} catch (err) {
setMessages(prev => [...prev, {
id: `e-${Date.now()}`,
role: 'palimpseste',
text: '⚠️ Connection error. Is the API server running on :3332?',
source: 'fallback',
confidence: 0,
timestamp: Date.now(),
}])
}
}
const handleKeyDown = (e: React.KeyboardEvent) => {
if (e.key === 'Enter' && !e.shiftKey) {
e.preventDefault()
handleSend()
}
}
const clearChat = () => setMessages([])
return (
<div className="flex flex-col h-full glass-card overflow-hidden">
{/* Header */}
<div className="flex items-center justify-between px-5 py-3 border-b border-pal-border">
<div className="flex items-center gap-3">
<div className="relative">
<div className="w-2.5 h-2.5 rounded-full bg-pal-green" />
<div className="absolute inset-0 w-2.5 h-2.5 rounded-full bg-pal-green animate-ping" />
</div>
<h2 className="text-sm font-semibold text-pal-text">Cortex Chat</h2>
<span className="text-xs text-pal-muted">
{messages.length} message{messages.length !== 1 ? 's' : ''}
</span>
</div>
<div className="flex items-center gap-2">
<button
onClick={() => setShowSettings(!showSettings)}
className="text-pal-muted hover:text-pal-text transition-colors p-1.5 rounded-lg hover:bg-pal-card"
title="Settings"
>
<svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2">
<circle cx="12" cy="12" r="3" />
<path d="M19.4 15a1.65 1.65 0 0 0 .33 1.82l.06.06a2 2 0 0 1 0 2.83 2 2 0 0 1-2.83 0l-.06-.06a1.65 1.65 0 0 0-1.82-.33 1.65 1.65 0 0 0-1 1.51V21a2 2 0 0 1-4 0v-.09A1.65 1.65 0 0 0 9 19.4a1.65 1.65 0 0 0-1.82.33l-.06.06a2 2 0 0 1-2.83 0 2 2 0 0 1 0-2.83l.06-.06a1.65 1.65 0 0 0 .33-1.82 1.65 1.65 0 0 0-1.51-1H3a2 2 0 0 1 0-4h.09A1.65 1.65 0 0 0 4.6 9a1.65 1.65 0 0 0-.33-1.82l-.06-.06a2 2 0 0 1 0-2.83 2 2 0 0 1 2.83 0l.06.06a1.65 1.65 0 0 0 1.82.33H9a1.65 1.65 0 0 0 1-1.51V3a2 2 0 0 1 4 0v.09a1.65 1.65 0 0 0 1 1.51 1.65 1.65 0 0 0 1.82-.33l.06-.06a2 2 0 0 1 2.83 0 2 2 0 0 1 0 2.83l-.06.06a1.65 1.65 0 0 0-.33 1.82V9a1.65 1.65 0 0 0 1.51 1H21a2 2 0 0 1 0 4h-.09a1.65 1.65 0 0 0-1.51 1z" />
</svg>
</button>
{messages.length > 0 && (
<button
onClick={clearChat}
className="text-pal-muted hover:text-pal-red transition-colors p-1.5 rounded-lg hover:bg-pal-card text-xs"
>
Clear
</button>
)}
</div>
</div>
{/* Settings drawer */}
{showSettings && (
<div className="px-5 py-3 border-b border-pal-border bg-pal-surface/50 animate-slide-up">
<div className="flex items-center gap-4">
<label className="text-xs text-pal-muted font-medium whitespace-nowrap">
Temperature: <span className="text-pal-accent2 font-mono">{temperature.toFixed(2)}</span>
</label>
<input
type="range"
min="0"
max="1"
step="0.05"
value={temperature}
onChange={e => setTemperature(parseFloat(e.target.value))}
className="flex-1 accent-pal-accent"
/>
</div>
</div>
)}
{/* Messages */}
<div ref={scrollRef} className="flex-1 overflow-y-auto px-5 py-4 space-y-4">
{messages.length === 0 && (
<div className="flex flex-col items-center justify-center h-full text-center gap-4 animate-fade-in">
<div className="text-5xl animate-float">🧠</div>
<div>
<h3 className="text-lg font-bold gradient-text mb-1">PALIMPSESTE</h3>
<p className="text-sm text-pal-muted max-w-xs">
A self-referential hypervectorial cortex.<br/>
No weights. No gradient. No GPU.
</p>
</div>
<div className="flex flex-wrap gap-2 justify-center max-w-md">
{['hello', 'who are you?', 'what is python?', 'what is the capital of france'].map(q => (
<button
key={q}
onClick={() => setInput(q)}
className="px-3 py-1.5 text-xs rounded-full glass hover:border-pal-accent/40 transition-all text-pal-muted hover:text-pal-text"
>
{q}
</button>
))}
</div>
</div>
)}
{messages.map(msg => (
<div
key={msg.id}
className={`flex ${msg.role === 'user' ? 'justify-end' : 'justify-start'} animate-slide-up`}
>
<div
className={`max-w-[80%] rounded-2xl px-4 py-2.5 ${
msg.role === 'user'
? 'bg-gradient-to-br from-pal-accent/30 to-pal-accent/10 border border-pal-accent/30'
: 'glass border border-pal-border'
}`}
>
<p className="text-sm text-pal-text whitespace-pre-wrap break-words">{msg.text}</p>
{msg.role === 'palimpseste' && msg.source && (
<div className="mt-2 pt-2 border-t border-pal-border/50 space-y-1.5">
<div className="flex items-center justify-between gap-2 flex-wrap">
<SourceBadge source={msg.source} confidence={msg.confidence ?? 0} />
{msg.elapsed_ms !== undefined && (
<span className="text-[10px] text-pal-muted font-mono">
{msg.elapsed_ms < 1 ? '<1' : msg.elapsed_ms.toFixed(0)}ms
</span>
)}
</div>
{msg.explanation && msg.source !== 'fallback' && (
<p className="text-[11px] text-pal-muted leading-relaxed">
<span className="text-pal-accent2/70">💡 </span>
{msg.explanation.split('\n').map((line, i) => (
<span key={i}>{i > 0 && <br/>}{line}</span>
))}
</p>
)}
{msg.chain && msg.chain.success && (
<ChainVisualization chain={msg.chain} />
)}
</div>
)}
</div>
</div>
))}
{loading && (
<div className="flex justify-start animate-fade-in">
<div className="glass border border-pal-border rounded-2xl px-4 py-3">
<div className="flex gap-1.5">
<span className="w-2 h-2 rounded-full bg-pal-accent animate-bounce" style={{ animationDelay: '0ms' }} />
<span className="w-2 h-2 rounded-full bg-pal-accent animate-bounce" style={{ animationDelay: '150ms' }} />
<span className="w-2 h-2 rounded-full bg-pal-accent animate-bounce" style={{ animationDelay: '300ms' }} />
</div>
</div>
</div>
)}
</div>
{/* Input */}
<div className="px-4 py-3 border-t border-pal-border">
<div className="flex gap-2 items-end">
<textarea
value={input}
onChange={e => setInput(e.target.value)}
onKeyDown={handleKeyDown}
placeholder="Ask PALIMPSESTE anything..."
rows={1}
className="flex-1 bg-pal-surface border border-pal-border rounded-xl px-4 py-2.5 text-sm text-pal-text placeholder:text-pal-muted focus:outline-none focus:border-pal-accent/50 focus:glow-accent transition-all resize-none max-h-32"
style={{ minHeight: '42px' }}
/>
<button
onClick={handleSend}
disabled={!input.trim() || loading}
className="px-4 py-2.5 rounded-xl bg-gradient-to-br from-pal-accent to-pal-accent2 text-white font-semibold text-sm transition-all hover:scale-105 hover:glow-accent disabled:opacity-30 disabled:cursor-not-allowed disabled:hover:scale-100"
>
<svg width="18" height="18" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2.5">
<path d="M22 2L11 13M22 2l-7 20-4-9-9-4 20-7z" />
</svg>
</button>
</div>
</div>
</div>
)
}
function ChainVisualization({ chain }: { chain: NonNullable<ChatMessage['chain']> }) {
return (
<div className="mt-2 p-2.5 rounded-lg bg-pal-surface/70 border border-pal-accent/20">
<div className="text-[10px] text-pal-accent font-semibold mb-1.5 uppercase tracking-wide">
🔗 Chain ({chain.n_hops} hops)
</div>
<div className="space-y-1">
{chain.steps.map((step, i) => (
<div key={i} className="flex items-start gap-2 text-[11px]">
<span className="text-pal-muted font-mono mt-0.5">{i + 1}.</span>
<div className="flex-1">
<span className="text-pal-text">{step.sub_question}</span>
<span className="text-pal-accent2 mx-1">→</span>
<span className="text-pal-green font-medium">{step.sub_answer}</span>
</div>
</div>
))}
<div className="flex items-center gap-2 text-[11px] pt-1 border-t border-pal-border/50">
<span className="text-pal-muted">Result:</span>
<span className="text-pal-gold font-semibold">{chain.answer}</span>
</div>
</div>
</div>
)
}
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