import datetime
FIELDS = ['title', 'subtitle', 'content', 'displayall']
def add_entry(file_path, title, subtitle, content, display_all=False):
    # 1. Import the current list to get the latest ID
    # We use a namespace to avoid path issues
    namespace = {}
    with open(file_path, 'r') as f:
        exec(f.read(), namespace)
    
    posts = namespace.get('BLOG_POSTS', [])
    new_id = max([p['id'] for p in posts], default=0) + 1
    print("new id", new_id)
    # 2. Format the new entry string
    date_str = datetime.datetime.now().strftime("%B %d, %Y")
    
    new_post_str = f"""
    {{
        'id': {new_id},
        'title': '{title}',
        'content': \"\"\"
          {content}
\"\"\",
        'subtitle': '{subtitle}',
        'date': '{date_str}',
        "displayall": {display_all}
    }},
    """

    # 3. Append to the file
    # Note: This appends to the END of the file. 
    # If your file ends with ']', we need to strip that first.
    with open(file_path, 'r+') as f:
        content_full = f.read().strip()
        # Find the last closing bracket of the list
        if content_full.endswith(']'):
            content_full = content_full.rsplit(']', 1)[0]
        
        f.seek(0)
        f.write(content_full + new_post_str + "\n]")
        f.truncate()

    print(f"Successfully added Post #{new_id}: {title}")

# Usage
if __name__ == "__main__":
    #t = input("Title: ")
    #s = input("Subtitle: ")
    #c = input("Content (HTML): ")

    # title
    t = "I have a solution but it only works for spherical chickens in a vacuum!"
    # subtitle
    s = ""
    # content
    c = "no content"
    add_entry('content/posts.py', t, s, c)