| def respond(user_message, history): |
| """ |
| Handles user input and determines how the chatbot responds. |
| - If the teacher selects a method, AI will **first ask them to explain their approach**. |
| - AI will not provide a full solution immediately. |
| - If the teacher already explained, AI will provide feedback and hints. |
| """ |
| user_message = user_message.strip().lower() |
|
|
| |
| if user_message in ["bar model", "double number line", "equation"]: |
| return get_prompt_for_method(user_message), history |
| |
| |
| elif len(history) > 0 and history[-1] in [ |
| get_prompt_for_method("bar model"), |
| get_prompt_for_method("double number line"), |
| get_prompt_for_method("equation") |
| ]: |
| last_method = history[-1].split("**")[1].split(" ")[0].lower() |
| return get_feedback_for_method(last_method, user_message), history |
| |
| return "I didn’t quite understand that. Please select a method first (Bar Model, Double Number Line, or Equation).", history |
|
|
