#!/usr/bin/env bash
set -euo pipefail

# Stable paths
export DATA_FILE="${DATA_FILE:-/data/data.json}"
export PLAYWRIGHT_BROWSERS_PATH="${PLAYWRIGHT_BROWSERS_PATH:-/cache/pw-browsers}"
export WITH_PLAYWRIGHT="${WITH_PLAYWRIGHT:-1}"

mkdir -p "$(dirname "$DATA_FILE")" /cache "$PLAYWRIGHT_BROWSERS_PATH"

# Install browsers once if playwright is available in this image
if [ "$WITH_PLAYWRIGHT" = "1" ]; then
  python - <<'PY' || true
import importlib, os, subprocess, sys, pathlib
ok = importlib.util.find_spec("playwright") is not None
if ok:
    bpath = os.environ.get("PLAYWRIGHT_BROWSERS_PATH", "/cache/pw-browsers")
    p = pathlib.Path(bpath)
    need = True
    if p.exists():
        # crude presence check: any chromium* dir inside browsers path
        for child in p.glob("*chromium*"):
            need = False
            break
    if need:
        try:
            subprocess.check_call([sys.executable, "-m", "playwright", "install-deps", "chromium"])
        except Exception:
            pass  # not fatal on slim images
        subprocess.check_call([sys.executable, "-m", "playwright", "install", "chromium"])
PY
fi

# Hand off to the Python wrapper (nightly update + rollback)
exec python -u /app/wrapper.py