"""Fetch the Redefine Meals menu and write menu JSON for local form generation."""

import json
import sys
from datetime import datetime
from pathlib import Path

try:
    from scraper.parse_menu import MenuParseError, fetch_menu
except ImportError:
    from parse_menu import MenuParseError, fetch_menu

CONFIG_PATH = Path(__file__).resolve().parents[2] / "config.json"


def load_config():
    with open(CONFIG_PATH) as f:
        return json.load(f)


def scrape_menu(url: str, **_kwargs) -> dict:
    return fetch_menu(url)


def main():
    config = load_config()
    url = config.get("menu_url", "https://www.redefinemeals.com/menu")
    output_dir = Path(__file__).resolve().parents[2] / config.get(
        "output_dir", "output"
    )
    output_dir.mkdir(exist_ok=True)

    print(f"Fetching menu from {url} ...")
    try:
        result = scrape_menu(url)
    except MenuParseError as exc:
        print(f"Error: {exc}", file=sys.stderr)
        sys.exit(1)

    week_str = datetime.now().strftime("%Y-W%U")
    output_file = output_dir / f"menu-{week_str}.json"
    with open(output_file, "w") as f:
        json.dump(result, f, indent=2)

    print(f"\nFetched {result['meal_count']} meals")
    print(f"Output saved to {output_file}")

    print(f"\n{'Name':<40} {'Price':>7} {'Cal':>5} {'Prot':>5} {'Tags'}")
    print("-" * 90)
    for meal in result["meals"]:
        tags = ", ".join(meal["dietary_tags"]) if meal["dietary_tags"] else ""
        new = " *NEW*" if meal["is_new"] else ""
        price = f"${meal['price']:.2f}" if meal["price"] is not None else "?"
        cal = str(meal["calories"]) if meal["calories"] else "?"
        prot = meal["protein"] or "?"
        print(f"{(meal['name'] + new):<40} {price:>7} {cal:>5} {prot:>5} {tags}")


if __name__ == "__main__":
    main()