JSON parsing in ai_engine.py

[Parthavi19]

Root Cause:

The extract_json() function attempted to parse the entire response string as JSON, even when the AI returned:
Explanations before/after the JSON block
Extra characters after the valid JSON

Solution:

Updated extract_json() to safely extract the first complete JSON block using a bracket-counting method.
Stripped any markdown/code fences using regular expressions.
Retained fuzzy_json as a fallback for resilience.
Added better logging and error handling for transparency.

Changes Made:

Enhanced extract_json() logic to prevent partial/extra-data parsing.
Improved log outputs for cleaned and parsed responses.
Strengthened prompt instructions in generate_code_from_prompt() to avoid malformed responses.

[PrakharDoneria]

ModuleNotFoundError: No module named 'fuzzy_json'

[PrakharDoneria]

please add all required modules in requirements.txt

[Parthavi19]

sure will do that

[Parthavi19]

Removed dependency on fuzzy_json as it's not available on PyPI and causes a ModuleNotFoundError and also updated the requirements.txt file

This improves portability and simplifies the dependency tree.

[PrakharDoneria]

I still fell some issues out there after your latest Pull Request. Can you please fix the ai_engine.py logics and make it work then just ping me here.

[Parthavi19]

Made a few changes in the ai_engine.py file and i implemented robust JSON extraction strategies with fallback handling for malformed AI responses and enhanced input validation.
@PrakharDoneria I hope its fine now. Please let me know if any changes need to be made

[PrakharDoneria]

Can you please make a video or share screenshot showing the process in which AI is making website, in my device AI is showing error

[Parthavi19]

@PrakharDoneria Basically the ai_engine.py code is running successfully in my system but its not opening the web UI builder properly. Like its just showing a blank page in my Mac but i shared the changes i have made so far in case it worked for you. I am trying to rectify it and i'll send the updated code in few days because its still showing a blank page

[PrakharDoneria]

@Parthavi19 the process to check working of ai_engine.py is to run the ui.py file then pass some prompt to it and check if AI is working correctly or not.