#!/usr/bin/env python3
"""Run the durable conversation-workspace migration against a local backend."""

from __future__ import annotations

import argparse
import json
import subprocess
from pathlib import Path

from EvoScientist.langgraph_dev.sdk import get_langgraph_sync_client
from EvoScientist.workspace_cutover import run_workspace_cutover


def main() -> int:
    parser = argparse.ArgumentParser()
    parser.add_argument("--workspace", required=True)
    parser.add_argument("--api-url", default="http://127.0.0.1:6174")
    parser.add_argument("--assistant-id", default="EvoScientist")
    parser.add_argument(
        "--webui-root",
        default=str(Path(__file__).resolve().parents[2] / "EvoScientist-WebUI"),
    )
    args = parser.parse_args()
    try:
        gate = subprocess.run(
            ["npm", "run", "verify:workspace-isolation"],
            cwd=args.webui_root,
            check=False,
            stdout=subprocess.PIPE,
            stderr=subprocess.STDOUT,
            text=True,
            timeout=120,
        )
        browser_sdk_gate = gate.returncode == 0
    except (OSError, subprocess.TimeoutExpired):
        browser_sdk_gate = False
    report = run_workspace_cutover(
        workspace_root=Path(args.workspace),
        client=get_langgraph_sync_client(url=args.api_url),
        assistant_id=args.assistant_id,
        browser_sdk_gate=browser_sdk_gate,
    )
    print(json.dumps(report, indent=2, sort_keys=True))
    return 0 if report["status"] == "passed" else 2


if __name__ == "__main__":
    raise SystemExit(main())