#!/usr/bin/env python3
"""Emit a Refined PrUn XIT ACT action-package JSON for a buy list - paste into the extension's
"Import Action Package" (XIT ACT -> IMPORT) to pre-fill the CXPO buy tile for each material; you
still click the real buy button yourself. See puga/actpkg.py for the schema/gotcha notes.

  puga actpkg "Nike PP1 BDE buildout" BDE:3 BBH:3 BSE:4 MCG:76 PE:750
  puga actpkg "Nike PP1 BDE buildout" BDE:3 BBH:3 BSE:4 MCG:76 PE:750 --cx AI1 -o nike_pp1.json
"""
import argparse, json, sys
from pathlib import Path
sys.path.insert(0, str(Path(__file__).resolve().parent.parent))
from puga import config, actpkg


def main():
    ap = argparse.ArgumentParser()
    ap.add_argument("name", help="package name (letters/digits/spaces only - punctuation is stripped)")
    ap.add_argument("materials", nargs="+", help="TICKER:QTY pairs, e.g. BDE:3 MCG:76")
    ap.add_argument("--cx", default=config.DEFAULT_CX)
    ap.add_argument("-o", "--out", help="write to this file instead of stdout")
    a = ap.parse_args()

    mats = {}
    for m in a.materials:
        tk, _, qty = m.partition(":")
        if not qty:
            sys.exit(f"bad material spec {m!r}, expected TICKER:QTY")
        mats[tk] = float(qty)

    pkg = actpkg.build_package(a.name, mats, a.cx)
    text = json.dumps(pkg, indent=2)
    if a.out:
        Path(a.out).write_text(text)
        print(f"wrote {a.out}")
    else:
        print(text)


if __name__ == "__main__":
    main()