#!/usr/bin/env python
# -*- coding: utf-8 -*-
import os
import json
from PIL import Image

def get_image_info(image_path):
    with Image.open(image_path) as img:
        width, height = img.size
    return width, height

def process_directory(directory):
    for root, _, files in os.walk(directory):
        for file in files:
            if file.lower().endswith(('.png', '.jpg', '.jpeg', '.gif', '.bmp')):
                image_path = os.path.join(root, file)
                width, height = get_image_info(image_path)
                
                base_name, ext = os.path.splitext(file)
                blurhash_file = os.path.join(root, f"{base_name}{ext}.bh")
                caption_file = os.path.join(root, f"{base_name}.caption")
                
                blurhash = None
                caption = None
                
                if os.path.exists(blurhash_file):
                    with open(blurhash_file, 'r') as bh_file:
                        blurhash = bh_file.read().strip()
                
                if os.path.exists(caption_file):
                    with open(caption_file, 'r') as cap_file:
                        caption = cap_file.read().strip()
                
                json_data = {
                    "filename": file,
                    "width": width,
                    "height": height,
                    "blurhash": blurhash,
                    "caption": caption
                }
                
                json_file = os.path.join(root, f"{base_name}{ext}.json")
                with open(json_file, 'w') as jf:
                    json.dump(json_data, jf, indent=4)

if __name__ == "__main__":
    process_directory(os.getcwd())