194 lines
8.7 KiB
TypeScript
Executable File
194 lines
8.7 KiB
TypeScript
Executable File
|
||
|
||
|
||
import React, { useState, useEffect, useRef } from 'react';
|
||
import { CurrentView } from '../types';
|
||
import { NAVIGABLE_VIEWS } from '../constants';
|
||
import { ArrowUpIcon } from './icons';
|
||
|
||
const PLACEHOLDERS = [
|
||
"Создайте мне сайт для моего бизнеса",
|
||
"Какие у вас есть вакансии?",
|
||
"Расскажите о ваших услугах для бизнеса",
|
||
"Мне нужно мобильное приложение",
|
||
"Что такое ваш ИИ-акселератор?",
|
||
"Я хочу научиться ИИ",
|
||
"Покажите ваши последние исследования"
|
||
];
|
||
|
||
interface ChatInputProps {
|
||
setCurrentView: (view: CurrentView) => void;
|
||
isSticky?: boolean;
|
||
autoFocusOnMount?: boolean;
|
||
}
|
||
|
||
const ChatInput: React.FC<ChatInputProps> = ({ setCurrentView, isSticky = false, autoFocusOnMount = false }) => {
|
||
const [prompt, setPrompt] = useState('');
|
||
const [isLoading, setIsLoading] = useState(false);
|
||
const [error, setError] = useState<string | null>(null);
|
||
const [currentPlaceholderIndex, setCurrentPlaceholderIndex] = useState(0);
|
||
const textareaRef = useRef<HTMLTextAreaElement>(null);
|
||
|
||
useEffect(() => {
|
||
const interval = setInterval(() => {
|
||
setCurrentPlaceholderIndex((prevIndex) => (prevIndex + 1) % PLACEHOLDERS.length);
|
||
}, 5000); // Change placeholder every 5 seconds
|
||
return () => clearInterval(interval);
|
||
}, []);
|
||
|
||
useEffect(() => {
|
||
if (textareaRef.current) {
|
||
textareaRef.current.style.height = 'auto';
|
||
textareaRef.current.style.height = `${textareaRef.current.scrollHeight}px`;
|
||
}
|
||
}, [prompt]);
|
||
|
||
useEffect(() => {
|
||
if (autoFocusOnMount && textareaRef.current) {
|
||
// Small timeout to ensure the element is fully visible and transitions are complete before focusing
|
||
const timer = setTimeout(() => {
|
||
textareaRef.current?.focus();
|
||
}, 100);
|
||
return () => clearTimeout(timer);
|
||
}
|
||
}, [autoFocusOnMount]);
|
||
|
||
const handleSubmit = async (e: React.FormEvent) => {
|
||
e.preventDefault();
|
||
if (!prompt.trim() || isLoading) return;
|
||
|
||
setIsLoading(true);
|
||
setError(null);
|
||
|
||
const validViewsString = NAVIGABLE_VIEWS.join(', ');
|
||
const systemInstruction = `You are an expert navigation assistant for a website. Your task is to analyze the user's query and determine which section of the website they want to visit. Respond ONLY with a JSON object containing a single key "view". The possible values for "view" are: ${validViewsString}.
|
||
|
||
Here are some examples of user queries and your expected JSON response:
|
||
- "I want to see your work" -> {"view": "storiesAll"}
|
||
- "Do you have any jobs?" -> {"view": "careers"}
|
||
- "What services do you offer for businesses?" -> {"view": "businessServices"}
|
||
- "I need a website" or "I need a program" -> {"view": "businessServices"}
|
||
- "Tell me about your company" -> {"view": "about"}
|
||
- "How can I contact you?" -> {"view": "main"}
|
||
- "What AI research do you do?" -> {"view": "researchAll"}
|
||
- "I want to learn AI" -> {"view": "educationStudents"}
|
||
- "I have an idea" or "I have a project" -> {"view": "acceleratorAbout"}
|
||
- "Do you have an accelerator?" -> {"view": "acceleratorAbout"}
|
||
|
||
If the user's query is about having an idea or a project they want to develop, direct them to the accelerator. If they explicitly want to order a service like a website or an app, direct them to business services.
|
||
|
||
If the user's query is unclear or doesn't map to a specific view, respond with {"view": "main"}.
|
||
Your entire response must be only the JSON object, with no other text, explanation, or markdown formatting.`;
|
||
|
||
try {
|
||
const response = await fetch('https://ai.iieasy.ru/v1/chat/completions', {
|
||
method: 'POST',
|
||
headers: { 'Content-Type': 'application/json' },
|
||
body: JSON.stringify({
|
||
model: 'local-model',
|
||
messages: [
|
||
{ role: 'system', content: systemInstruction },
|
||
{ role: 'user', content: prompt }
|
||
],
|
||
temperature: 0.1,
|
||
}),
|
||
});
|
||
|
||
if (!response.ok) {
|
||
throw new Error(`Ошибка сети: ${response.status} ${response.statusText}. Убедитесь, что сервер LM Studio запущен.`);
|
||
}
|
||
|
||
const data = await response.json();
|
||
|
||
if (data.error) {
|
||
throw new Error(`LM Studio вернула ошибку: ${data.error.message}`);
|
||
}
|
||
|
||
const responseJsonString = data.choices?.[0]?.message?.content;
|
||
if (!responseJsonString) {
|
||
throw new Error("LM Studio вернула пустой ответ.");
|
||
}
|
||
|
||
// More robust JSON extraction
|
||
let parsedData = null;
|
||
const jsonMatch = responseJsonString.match(/\{[\s\S]*\}/);
|
||
if (jsonMatch) {
|
||
try {
|
||
parsedData = JSON.parse(jsonMatch[0]);
|
||
} catch (e) {
|
||
// JSON might be invalid, fall through to error
|
||
console.error("Failed to parse JSON from response:", e);
|
||
}
|
||
}
|
||
|
||
if (parsedData && parsedData.view && NAVIGABLE_VIEWS.includes(parsedData.view as any)) {
|
||
setCurrentView(parsedData.view);
|
||
} else {
|
||
setError("К сожалению, я не смог понять ваш запрос. Попробуйте переформулировать.");
|
||
}
|
||
} catch (err: any) {
|
||
console.error("Ошибка при обращении к LM Studio:", err);
|
||
setError(err.message || "Произошла ошибка. Убедитесь, что сервер LM Studio запущен и модель загружена. Пожалуйста, попробуйте еще раз.");
|
||
} finally {
|
||
setIsLoading(false);
|
||
}
|
||
};
|
||
|
||
const wrapperClasses = isSticky ? "" : "relative z-10 mx-auto w-full max-w-3xl";
|
||
|
||
const baseLabelClasses = "relative flex w-full cursor-text flex-col overflow-hidden rounded-3xl py-3 pl-4 pr-14 transition-all duration-300";
|
||
|
||
const nonStickyLabelClasses = "border border-slate-200 bg-white shadow-sm focus-within:shadow-md";
|
||
const stickyLabelClasses = "border border-slate-300 bg-white/80 shadow-lg backdrop-blur-xl focus-within:shadow-xl";
|
||
|
||
const labelClasses = `${baseLabelClasses} ${isSticky ? stickyLabelClasses : nonStickyLabelClasses}`;
|
||
|
||
|
||
return (
|
||
<div className={wrapperClasses}>
|
||
<form onSubmit={handleSubmit} className="relative">
|
||
<label className={labelClasses}>
|
||
<div className={`text-slate-400 min-h-[24px] pointer-events-none absolute left-0 top-0 w-full select-none px-4 pt-[18px] text-base transition-opacity duration-200 ${prompt ? 'opacity-0' : 'opacity-100'}`} aria-hidden={!!prompt}>
|
||
<div className="transition-transform ease-in-out duration-300" style={{ transform: `translateY(-${currentPlaceholderIndex * 1.5}rem)` }}>
|
||
{PLACEHOLDERS.map((text, index) => (
|
||
<div key={index} className={`overflow-hidden text-ellipsis whitespace-nowrap transition-opacity duration-300 ${currentPlaceholderIndex === index ? 'opacity-100' : 'opacity-0'}`}>
|
||
{text}
|
||
</div>
|
||
))}
|
||
</div>
|
||
</div>
|
||
<textarea
|
||
ref={textareaRef}
|
||
value={prompt}
|
||
onChange={(e) => setPrompt(e.target.value)}
|
||
onKeyDown={(e) => { if (e.key === 'Enter' && !e.shiftKey) handleSubmit(e); }}
|
||
className="w-full resize-none bg-transparent text-base focus:outline-none text-slate-800"
|
||
rows={1}
|
||
style={{ minHeight: '24px' }}
|
||
aria-label="Задайте ваш вопрос"
|
||
/>
|
||
</label>
|
||
<div className="absolute bottom-2 right-2 mt-auto flex justify-end">
|
||
<button
|
||
className="bg-slate-800 text-white disabled:bg-slate-200 disabled:text-slate-400 relative h-10 w-10 rounded-full p-0 transition-colors hover:bg-black disabled:hover:bg-slate-200 flex items-center justify-center"
|
||
type="submit"
|
||
disabled={!prompt.trim() || isLoading}
|
||
aria-label="Отправить запрос"
|
||
>
|
||
{isLoading ? (
|
||
<svg className="animate-spin h-5 w-5 text-white" xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 24 24">
|
||
<circle className="opacity-25" cx="12" cy="12" r="10" stroke="currentColor" strokeWidth="4"></circle>
|
||
<path className="opacity-75" fill="currentColor" d="M4 12a8 8 0 018-8V0C5.373 0 0 5.373 0 12h4zm2 5.291A7.962 7.962 0 014 12H0c0 3.042 1.135 5.824 3 7.938l3-2.647z"></path>
|
||
</svg>
|
||
) : (
|
||
<ArrowUpIcon className="w-5 h-5" />
|
||
)}
|
||
</button>
|
||
</div>
|
||
</form>
|
||
{error && <p className="mt-2 text-center text-sm text-red-600">{error}</p>}
|
||
</div>
|
||
);
|
||
};
|
||
|
||
export default ChatInput; |