"""Extract todos from the latest inspiration digest + sync to todo API."""
import json
import os
import re
import requests

DIGEST_DIR = os.path.expanduser("~/inspiration-collector/ai-insights/daily")
TODO_API = "http://127.0.0.1:9001/api/todos"


def get_latest_digest():
    """Find the most recent digest file."""
    if not os.path.isdir(DIGEST_DIR):
        return None
    files = [f for f in os.listdir(DIGEST_DIR) if f.endswith("_digest.md")]
    if not files:
        return None
    files.sort(reverse=True)
    return os.path.join(DIGEST_DIR, files[0])


def extract_todos(filepath):
    """Extract [ ] todo items from the digest markdown."""
    with open(filepath) as f:
        content = f.read()

    todos = []
    # Match markdown checkboxes: - [ ] something
    for line in content.split("\n"):
        m = re.match(r"\s*[-*]\s*\[\s*[ ]\s*\]\s*(.+)", line)
        if m:
            todos.append(m.group(1).strip())
    return todos


def push_todos(todos):
    """Send extracted todos to the API (skip if already exists)."""
    # Get existing todos
    try:
        resp = requests.get(TODO_API, timeout=5)
        existing = [t["text"] for t in resp.json().get("todos", [])]
    except:
        existing = []

    count = 0
    for text in todos:
        if text not in existing:
            requests.post(TODO_API, json={"text": text, "source": "inspiration"}, timeout=5)
            count += 1
    return count


if __name__ == "__main__":
    filepath = get_latest_digest()
    if not filepath:
        print("No digest found")
        exit(0)

    todos = extract_todos(filepath)
    print(f"Found {len(todos)} todos in {os.path.basename(filepath)}")
    if todos:
        pushed = push_todos(todos)
        print(f"Pushed {pushed} new todos to API")