import os


# Get the directory of the current script
script_dir = os.path.dirname(os.path.abspath(__file__))

# Define paths
model_dir = os.path.join(script_dir, '..', 'models')
markdown_file = os.path.join(script_dir, '..', 'README.md')

# Define HTML comments as markers
begin_marker = "<!-- BEGIN MODEL LINKS -->"
end_marker = "<!-- END MODEL LINKS -->"

# Generate links
links = []
for file_name in os.listdir(model_dir):
    if file_name.endswith(".json"):  # Check if the file is a JSON file
        base_name = os.path.splitext(file_name)[0]  # Extract the filename without extension
        link = f"  - [{base_name}](https://openmodeldb.info/models/{base_name})"  # Create a markdown link
        links.append(link)

# Read the markdown file content
with open(markdown_file, 'r') as file:
    content = file.read()

# Find the start and end of the marker section
begin_idx = content.find(begin_marker) + len(begin_marker)
end_idx = content.find(end_marker)

if begin_idx != -1 and end_idx != -1:  # Ensure markers are found
    # Replace the old content between the markers with the new links
    new_content = content[:begin_idx] + "\n" + "\n".join(links) + "\n" + content[end_idx:]
    
    # Write the updated content back to the markdown file
    with open(markdown_file, 'w') as file:
        file.write(new_content)
    print("Markdown file has been updated.")
else:
    print("Markers not found.")