import random
import string
import datetime


def generate_hash():
    return ''.join(random.choices(string.ascii_lowercase + string.digits, k=8))


def create_observation(topic):
    date = datetime.date.today().strftime("%Y-%m-%d")
    hash = generate_hash()
    filename = f"content/observations/{topic}-observation-{date}-{hash}.md"

    with open(filename, 'w') as f:
        f.write(f"""---
title: {topic} Observation
date: {date}
tags: [observation, {topic}]
---

# {topic} Observation

[Your content here]
""")
    print(f"Created new observation: {filename}")


# Usage
create_observation("UserInterface")