app.py

import os
import gradio as gr
from openai import OpenAI

# Подключение к OpenRouter
client = OpenAI(
    base_url="https://openrouter.ai/api/v1",
    api_key=os.getenv("OPENROUTER_API_KEY")
)

SYSTEM_PROMPT = """
You are a professional job interview simulator.
You act as an HR interviewer.

Rules:
- Ask one question at a time.
- Wait for the user's answer.
- After 5 questions, provide structured feedback:
  - Strengths
  - Weaknesses
  - Final recommendation
Be realistic and professional.
"""

def chat_with_ai(message, history):
    messages = [{"role": "system", "content": SYSTEM_PROMPT}]
    
    for human, assistant in history:
        messages.append({"role": "user", "content": human})
        messages.append({"role": "assistant", "content": assistant})

    messages.append({"role": "user", "content": message})

    response = client.chat.completions.create(
        model="anthropic/claude-3.5-sonnet",
        messages=messages,
        temperature=0.7
    )

    reply = response.choices[0].message.content
    return reply

with gr.Blocks() as demo:
    gr.Markdown("# 🎯 InterviewSim AI")
    gr.Markdown("Simulate a real job interview and receive feedback.")

    chatbot = gr.ChatInterface(
        chat_with_ai,
        textbox=gr.Textbox(placeholder="Type your answer here...", container=False),
        title="AI Interviewer"
    )

if __name__ == "__main__":
    demo.launch()