| import os |
| from dotenv import load_dotenv |
| import gradio as gr |
| from groq import Groq |
|
|
| load_dotenv() |
|
|
| GROQ_API_KEY = os.getenv("GROQ_API_KEY") |
|
|
| client = Groq(api_key=GROQ_API_KEY) if GROQ_API_KEY else None |
|
|
| def chatbot_response(user_input, action, language, conversation_history, name, proficiency_level): |
| if not client: |
| error_msg = "⚠️ Error: Missing GROQ_API_KEY. Please check your .env file." |
| conversation_history.append((user_input, error_msg)) |
| return conversation_history |
| |
| system_message = f"""You are a {language} tutor for {name or 'a student'} ({proficiency_level} level). |
| Provide personalized, level-appropriate responses. Use their name occasionally. If the user doesn't enter their name don't use it. |
| For games, maintain context until completion. Acknowledge different dialects where relevant. |
| |
| **Important**: The user is communicating via text - focus on written errors. |
| Only provide pronunciation help if explicitly requested. |
| |
| When correcting errors: |
| 1. Clearly indicate the error with 🚨Error Alret🚨 |
| 2. Explain why it's incorrect |
| 3. Provide the correct version |
| 4. Offer a brief practice example""" |
| |
| if action == "vocabulary": |
| user_message = f"Provide 5 {language} vocabulary words for {proficiency_level} learners." |
| elif action == "grammar": |
| user_message = f"Explain a {language} grammar concept suitable for {proficiency_level} learners." |
| elif action == "conversation": |
| user_message = f"Start a {language} conversation practice. First offer 3 topic choices." |
| elif action == "game": |
| user_message = f"Create an interactive {language} language game for {proficiency_level} learners. Maintain game context." |
| else: |
| user_message = user_input |
|
|
| conversation_history.append((user_message, "")) |
| |
| try: |
| messages = [{"role": "system", "content": system_message}] |
| for msg, response in conversation_history: |
| messages.append({"role": "user", "content": msg}) |
| if response: |
| messages.append({"role": "assistant", "content": response.replace(f"**{language} Tutor:** ", "")}) |
| |
| completion = client.chat.completions.create( |
| model="llama-3.3-70b-versatile", |
| messages=messages, |
| temperature=0.7, |
| max_tokens=2000, |
| stream=True, |
| ) |
|
|
| chatbot_message = "" |
| for chunk in completion: |
| if chunk.choices[0].delta.content: |
| chatbot_message += chunk.choices[0].delta.content |
| conversation_history[-1] = (user_message, f"**{language} Tutor:** {chatbot_message}") |
| yield conversation_history |
|
|
| except Exception as e: |
| error_msg = f"⚠️ Error: {str(e)}. Please try again or reload." |
| conversation_history[-1] = (user_message, f"**{language} Tutor:** {error_msg}") |
| yield conversation_history |
|
|
| def clear_chat(): |
| return [], [] |
|
|
| with gr.Blocks(theme=gr.themes.Default(primary_hue="green")) as demo: |
| gr.Markdown("# 🌍 Multi-Language Learning Buddy") |
| gr.Markdown("Welcome! Practice vocabulary, grammar, conversation, and play language games in multiple languages.") |
|
|
| |
| with gr.Row(): |
| language = gr.Dropdown(["French", "Spanish", "German", "Italian", "Portuguese"], label="Language", value="French") |
| proficiency = gr.Dropdown(["Beginner", "Intermediate", "Advanced"], label="Your Level", value="Beginner") |
| name = gr.Textbox(label="Your Name", placeholder="Enter your name...") |
| |
| chatbot = gr.Chatbot(height=500) |
| conversation_history = gr.State([]) |
| |
| with gr.Row(): |
| user_input = gr.Textbox(placeholder="Type here or choose an activity below...", show_label=False) |
| send_btn = gr.Button("Send", variant="primary") |
| |
| with gr.Row(): |
| vocab_btn = gr.Button("📚 Daily Vocabulary") |
| grammar_btn = gr.Button("📖 Grammar Lesson") |
| conv_btn = gr.Button("💬 Practice Conversation") |
| game_btn = gr.Button("🎮 Language Game") |
| clear_btn = gr.Button("🔄 Clear Chat") |
|
|
| input_components = [user_input, gr.State("chat"), language, conversation_history, name, proficiency] |
| |
| send_btn.click( |
| chatbot_response, inputs=input_components, outputs=chatbot |
| ).then(lambda: "", None, user_input) |
| |
| user_input.submit( |
| chatbot_response, inputs=input_components, outputs=chatbot |
| ).then(lambda: "", None, user_input) |
| |
| action_btns = [vocab_btn, grammar_btn, conv_btn, game_btn] |
| for btn, action in zip(action_btns, ["vocabulary", "grammar", "conversation", "game"]): |
| btn.click( |
| chatbot_response, |
| inputs=[gr.State(""), gr.State(action)] + input_components[2:], |
| outputs=chatbot |
| ) |
| |
| clear_btn.click( |
| clear_chat, |
| outputs=[chatbot, conversation_history], |
| ) |
|
|
| if __name__ == "__main__": |
| if not GROQ_API_KEY: |
| print("❌ Error: GROQ_API_KEY missing. Create a .env file with your key.") |
| else: |
| demo.launch() |
