from __future__ import annotations

import argparse
import asyncio
import sys
from pathlib import Path

sys.path.insert(0, str(Path(__file__).resolve().parents[1] / "src"))

from gibby.client import OpenAIAPIError, OpenAIClient
from gibby.models import format_reset_in, parse_usage_payload
from gibby.settings import Settings
from gibby.store import JsonStateStore


async def run(data_dir: Path | None = None) -> None:
    settings = Settings()
    if data_dir is not None:
        settings.data_dir = data_dir

    store = JsonStateStore(settings.accounts_file, settings.failed_file)
    state = store.load()
    if not state.accounts:
        print("No accounts configured.")
        return

    client = OpenAIClient(settings)
    try:
        for account in list(state.accounts):
            try:
                payload = await client.fetch_usage_payload(account.access_token)
                account.usage = parse_usage_payload(payload)
                account.usage_checked_at = account.usage.checked_at
                print(
                    f"token ready for {account.email}, "
                    f"primary {account.usage.primary_window.used_percent if account.usage.primary_window else 0}% "
                    f"reset in {format_reset_in(account.usage.primary_window.reset_at if account.usage and account.usage.primary_window else None)}, "
                    f"secondary {account.usage.secondary_window.used_percent if account.usage and account.usage.secondary_window else 0}% "
                    f"reset in {format_reset_in(account.usage.secondary_window.reset_at if account.usage and account.usage.secondary_window else None)}"
                )
            except OpenAIAPIError as exc:
                if exc.permanent:
                    store.move_to_failed(state, account.email)
                    print(f"{account.email}: removed={exc}")
                else:
                    print(f"{account.email}: error={exc}")
        store.save(state)
    finally:
        await client.aclose()


def main() -> None:
    parser = argparse.ArgumentParser()
    parser.add_argument("-d", "--data-dir", type=Path)
    args = parser.parse_args()
    try:
        asyncio.run(run(args.data_dir))
    except KeyboardInterrupt:
        print("\nCancelled.")


if __name__ == "__main__":
    main()