cd /home/def/otb_billing || exit 1
set -e

NEWVER="v0.5.1"
STAMP="$(date '+%Y-%m-%d %H:%M:%S')"
ZIPNAME="otb_billing-${NEWVER}.zip"

echo "===== git status ====="
git status --short || true

echo "===== update VERSION ====="
echo "${NEWVER}" > VERSION

echo "===== update README.md ====="
cp README.md "README.md.bak.${NEWVER}"

python3 <<'PY'
from pathlib import Path
from datetime import datetime

p = Path("README.md")
text = p.read_text()

entry = f"""## {datetime.now().strftime('%Y-%m-%d')} — v0.5.1

- Fixed crypto payment email auto-send failure
- Replaced internal PDF generator call with route-based PDF fetch
- Restored PDF attachments in payment emails
- Improved Payments Applied layout in invoice PDF (multi-line details + rate display)
- Stabilized send_payment_received_email() (removed debug raise, safe failure handling)

"""

p.write_text(entry + "\n" + text)
print("OK: README updated")
PY

echo "===== git add ====="
git add .

echo "===== git commit ====="
git commit -m "v0.5.1 - crypto email fix, PDF attachment fix, payment layout improvements"

echo "===== git push ====="
git push

echo "===== build zip ====="
cd /home/def || exit 1
zip -r "${ZIPNAME}" otb_billing >/dev/null

echo "ZIP CREATED: /home/def/${ZIPNAME}"