#!/usr/bin/env python3
"""scripts/setup_modal_secrets.py — push Bee's prod env into a Modal Secret.

Reads `.env` (gitignored) and creates / replaces the `bee-prod` Modal
secret with the keys bee/server.py + bee/auth.py + bee/teacher_providers.py
need at boot.

Idempotent: re-run after rotating any key. Re-running with `--force`
overwrites the existing Modal secret in place.

Usage:
    python3 scripts/setup_modal_secrets.py
    python3 scripts/setup_modal_secrets.py --force
    python3 scripts/setup_modal_secrets.py --dry-run

Implementation: shells out to `modal secret create` because the
Python SDK's secret-create surface requires escaping shenanigans for
multiline values. The CLI handles it cleanly.
"""

from __future__ import annotations

import argparse
import os
import shlex
import subprocess
import sys
from pathlib import Path

try:
    from dotenv import dotenv_values
except ImportError:
    print("ERROR: python-dotenv not installed; pip install python-dotenv", file=sys.stderr)
    sys.exit(1)

REPO_ROOT = Path(__file__).resolve().parent.parent
ENV_FILE = REPO_ROOT / ".env"

# The exhaustive list of env vars Bee's runtime reads. Keep this in sync
# with bee/server.py (server runtime), bee/auth.py (JWT verification),
# bee/teacher_providers.py (adaptive-router teacher chain), and any new
# providers wired in later. Missing keys = 401s in prod.
REQUIRED_KEYS: list[str] = [
    # ── Auth ───────────────────────────────────────────────────────────
    "SUPABASE_JWT_SECRET",
    "SUPABASE_SERVICE_ROLE_KEY",
    "NEXT_PUBLIC_SUPABASE_URL",
    # ── Hugging Face (model + adapter pulls + dataset writes) ─────────
    "HF_TOKEN",
    # ── Teacher chain for the adaptive router escalation path ─────────
    "BEE_TEACHER_PROVIDER",
    "BEE_DEEPSEEK_API_KEY",
    "BEE_TEACHER_API_KEY",
    "BEE_OPENAI_API_KEY",
    "BEE_GOOGLE_API_KEY",
    "BEE_OLLAMA_API_KEY",
    "BEE_OPENROUTER_API_KEY",
    "BEE_MISTRAL_API_KEY",
    # ── Quantum (only matters when BEE_IGNITE=1; harmless when off) ───
    "IBM_QUANTUM_API_KEY",
    # ── Research-queue capture (Modal worker → Vercel /api/research/capture)
    # CRON_SECRET is the shared bearer the endpoint accepts; BEE_VERCEL_URL
    # overrides NEXT_PUBLIC_SITE_URL (which is localhost in dev) so the
    # Modal container POSTs to the production Vercel host. Missing keys
    # → captures silently no-op (best-effort).
    "CRON_SECRET",
    "BEE_VERCEL_URL",
    # ── Sentry (bee-backend project) — error tracking for Modal serverless.
    # Free-tier discipline: errors only, no traces. bee/server.py reads
    # SENTRY_DSN_BACKEND at boot; missing key → Sentry init no-ops cleanly.
    "SENTRY_DSN_BACKEND",
]

# Optional keys — pushed if present, ignored if missing. Mostly future-
# proofing for paths bee/server.py reads but not all deploys need.
OPTIONAL_KEYS: list[str] = [
    "BEE_API_KEYS",
    "BEE_BASE_MODEL",
    "BEE_MODEL_PATH",
    "BEE_DEEPSEEK_MODEL",
    "BEE_OPENAI_MODEL",
    "BEE_GOOGLE_MODEL",
    "BEE_ANTHROPIC_MODEL",
    "BEE_OLLAMA_MODEL",
    "BEE_MISTRAL_MODEL",
    "BEE_OPENROUTER_MODEL",
]


def main() -> int:
    parser = argparse.ArgumentParser()
    parser.add_argument(
        "--force",
        action="store_true",
        help="overwrite the existing bee-prod secret (default fails if it exists)",
    )
    parser.add_argument(
        "--dry-run",
        action="store_true",
        help="print which keys would be pushed and exit",
    )
    args = parser.parse_args()

    if not ENV_FILE.exists():
        print(f"ERROR: .env not found at {ENV_FILE}", file=sys.stderr)
        return 1

    env = dotenv_values(ENV_FILE)

    missing = [k for k in REQUIRED_KEYS if not (env.get(k) or "").strip()]
    if missing:
        print(f"ERROR: required keys missing from .env: {missing}", file=sys.stderr)
        return 1

    push: dict[str, str] = {}
    for k in REQUIRED_KEYS:
        v = (env.get(k) or "").strip()
        if v:
            push[k] = v

    for k in OPTIONAL_KEYS:
        v = (env.get(k) or "").strip()
        if v:
            push[k] = v

    print(f"Will push {len(push)} keys to Modal secret `bee-prod`:")
    for k in sorted(push):
        # Redact value display
        v = push[k]
        masked = v[:6] + "***" if len(v) > 8 else "***"
        print(f"  {k:<32} = {masked}")

    if args.dry_run:
        print("dry-run; not pushing")
        return 0

    cmd = ["modal", "secret", "create"]
    if args.force:
        cmd.append("--force")
    cmd.append("bee-prod")
    for k, v in push.items():
        cmd.append(f"{k}={v}")

    print()
    print(f"Running: modal secret create {'--force ' if args.force else ''}bee-prod ...")
    result = subprocess.run(cmd, capture_output=True, text=True)
    if result.stdout:
        print(result.stdout.strip())
    if result.returncode != 0:
        print(result.stderr.strip(), file=sys.stderr)
        return result.returncode
    print("Modal secret `bee-prod` created.")
    print(f"Verify with: modal secret list | grep bee-prod")
    return 0


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