from PIL import Image
import os
import sys


IMAGE_DIR = "."  # change if needed
README_PATH = "README.md"

def extract_metadata(image_path):
    try:
        img = Image.open(image_path)
        return img.text  # This contains all tEXt chunks
    except Exception as e:
        print(f"❌ Error reading {image_path}: {e}")  # <-- Removed '---'

# Get all PNGs in directory
image_files = [f for f in os.listdir(IMAGE_DIR) if f.lower().endswith(".png")]

# Write README.md
with open(README_PATH, "w") as readme:
    readme.write("# 🖼️ AI Generated Images\n\n")

    for image_file in image_files:
        image_path = os.path.join(IMAGE_DIR, image_file)

        print(f"Processing {image_file}...")
        metadata = extract_metadata(image_path)

        readme.write(f"## Image: {image_file}\n")
        readme.write(f"**Prompt:** {metadata.get('Prompt', 'N/A')}\n\n")
        readme.write(f"**Negative Prompt:** {metadata.get('NegativePrompt', 'N/A')}\n\n")
        readme.write(f"**Model:** {metadata.get('Model', 'N/A')}\n")
        readme.write(f"**Seed:** {metadata.get('Seed', 'N/A')}\n")
        readme.write(f"**Date:** {metadata.get('Date', 'N/A')}\n\n")

        # Add clickable image
        readme.write(f"[![View Image]({image_file})]({image_file})\n\n")
        readme.write("---\n\n")

print(f"✅ README.md created at {README_PATH}")