#!/usr/bin/env python3
"""plan — clide planning stopgap.

Writes to .pql/pql.db. Replaced by `pql` subcommands when pql ships
feature parity. See tools/scripts/README.md for the sunset clause.
"""
from __future__ import annotations

import argparse
import sys
from pathlib import Path

# Make "from planning import ..." work when invoked as a script.
HERE = Path(__file__).resolve().parent
if str(HERE) not in sys.path:
    sys.path.insert(0, str(HERE))

from planning import cmd_decisions, cmd_ticket, db  # noqa: E402


def _build_parser() -> argparse.ArgumentParser:
    ap = argparse.ArgumentParser(
        prog="plan",
        description="clide planning stopgap — decisions + tickets",
    )
    sub = ap.add_subparsers(dest="cmd", required=True)

    cmd_decisions.add_subparsers(sub)
    cmd_ticket.add_subparsers(sub)

    sq = sub.add_parser("sqlite-query", help="run a raw SQL query")
    sq.add_argument("sql")

    return ap


def main(argv: list[str] | None = None) -> int:
    ap = _build_parser()
    args = ap.parse_args(argv)

    if args.cmd == "decisions":
        return cmd_decisions.dispatch(args)
    if args.cmd == "ticket":
        return cmd_ticket.dispatch(args)
    if args.cmd == "sqlite-query":
        conn = db.connect()
        try:
            cur = conn.execute(args.sql)
            if cur.description:
                cols = [d[0] for d in cur.description]
                print("\t".join(cols))
                for row in cur.fetchall():
                    print("\t".join(str(v) for v in row))
            conn.commit()
        finally:
            conn.close()
        return 0
    return 1


if __name__ == "__main__":
    sys.exit(main())