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Sleeping
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ce72224 | 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 | import { useState, useRef, useEffect } from 'react'
import './ChatBox.css'
export default function ChatBox({ messages, onSendMessage, loading }) {
const [inputValue, setInputValue] = useState('')
const messagesEndRef = useRef(null)
const inputRef = useRef(null)
const scrollToBottom = () => {
messagesEndRef.current?.scrollIntoView({ behavior: 'smooth' })
}
useEffect(() => {
scrollToBottom()
}, [messages])
const handleSend = () => {
if (inputValue.trim() && !loading) {
onSendMessage(inputValue)
setInputValue('')
setTimeout(() => inputRef.current?.focus(), 0)
}
}
const handleKeyPress = (e) => {
if (e.key === 'Enter' && !e.shiftKey && !loading) {
e.preventDefault()
handleSend()
}
}
return (
<div className="chatbox">
<div className="messages">
{messages.length === 0 ? (
<div className="empty-state">
<div className="empty-icon">🤖</div>
<h2>Willkommen!</h2>
<p>Starte eine Unterhaltung mit dem Zephyr-7B Modell</p>
<div className="suggestions">
<button
className="suggestion-btn"
onClick={() => {
setInputValue('Was ist Machine Learning?')
inputRef.current?.focus()
}}
>
Was ist Machine Learning?
</button>
<button
className="suggestion-btn"
onClick={() => {
setInputValue('Erkläre Quantencomputing')
inputRef.current?.focus()
}}
>
Erkläre Quantencomputing
</button>
<button
className="suggestion-btn"
onClick={() => {
setInputValue('Schreibe einen Witz')
inputRef.current?.focus()
}}
>
Schreibe einen Witz
</button>
</div>
</div>
) : (
messages.map((msg) => (
<div key={msg.id} className={`message ${msg.role} ${msg.isError ? 'error' : ''}`}>
<div className="message-avatar">
{msg.role === 'user' ? '👤' : '🤖'}
</div>
<div className="message-content">
<div className="message-text">{msg.content}</div>
{msg.stats && (
<div className="message-stats">
⏱️ {msg.stats.time}s • 📊 {msg.stats.tokens} tokens
</div>
)}
</div>
</div>
))
)}
{loading && (
<div className="message assistant loading">
<div className="message-avatar">🤖</div>
<div className="message-content">
<div className="typing-indicator">
<span></span>
<span></span>
<span></span>
</div>
</div>
</div>
)}
<div ref={messagesEndRef} />
</div>
<div className="input-area">
<textarea
ref={inputRef}
value={inputValue}
onChange={(e) => setInputValue(e.target.value)}
onKeyPress={handleKeyPress}
placeholder="Schreibe deine Frage hier... (Shift+Enter für Zeilenumbruch)"
disabled={loading}
rows="3"
/>
<button
className="send-btn"
onClick={handleSend}
disabled={loading || !inputValue.trim()}
>
{loading ? '⏳ Denke...' : '➤ Senden'}
</button>
</div>
</div>
)
}
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