# ocr_utils.py

import easyocr
import numpy as np

# Initialize the EasyOCR reader for Hindi and English
reader = easyocr.Reader(['hi', 'en'])

def extract_text(image_np):
    """
    Extract text from a NumPy array image using EasyOCR.
    
    Parameters:
    - image_np: NumPy array representation of the image.

    Returns:
    - full_text: Extracted text as a single string.
    """
    extracted_text = reader.readtext(image_np, detail=0)
    full_text = " ".join(extracted_text)
    return full_text


def highlight_content(full_text, keyword):
    if keyword:
        # Highlight the keyword in the text
        highlighted_text = full_text.replace(
            keyword, f"<span class='highlight'>{keyword}</span>"
        )

        

        return highlighted_text
    else:
        return "No keyword entered for highlighting."