#!/usr/bin/env bash
# Deploy latest code from git and rebuild containers.
# Usage: ./deploy.sh                 (rebuilds site, api, workers)
#        ./deploy.sh site            (rebuilds only site)
#        ./deploy.sh api             (rebuilds only api)
#        ./deploy.sh erpnext         (rebuild + migrate ERPNext, re-extract assets)
#        ./deploy.sh api workers     (rebuild a custom set)
set -euo pipefail
cd /opt/performancewest

SERVICES="${@:-site api workers}"

echo "=== Pulling latest from git ==="
git pull origin main

echo ""
echo "=== Building: $SERVICES ==="
docker compose build $SERVICES

echo ""
echo "=== Restarting: $SERVICES ==="
docker compose up -d $SERVICES

# ── ERPNext: migrate, then ALWAYS re-extract the host asset copy ─────────────
# Frappe emits content-hashed asset filenames; an ERPNext rebuild/migrate
# changes the hashes. If we don't re-sync the host copy that nginx serves for
# portal.performancewest.net, every asset 404s and the portal loses all CSS.
# So any time erpnext is (re)built we run bench migrate + re-extract assets.
case " $SERVICES " in
  *" erpnext "*)
    echo ""
    echo "=== ERPNext: bench migrate ==="
    docker compose exec -T erpnext bench --site performancewest.net migrate || \
      docker compose exec -T erpnext bench migrate || true
    echo ""
    echo "=== ERPNext: re-extracting static assets for the portal ==="
    sudo ./extract-erpnext-assets.sh
    ;;
esac

echo ""
echo "=== Clearing nginx cache ==="
sudo rm -rf /var/cache/nginx/* 2>/dev/null || true
sudo nginx -s reload 2>/dev/null || true

# ── Portal asset drift guard ────────────────────────────────────────────────
# Cheap safety net on EVERY deploy: if the portal's manifest references a CSS
# bundle that is missing from the host copy, the portal CSS is broken — detect
# it and auto-heal by re-extracting. This catches drift from any source
# (out-of-band ERPNext restarts, image pulls, etc.).
if docker inspect performancewest-erpnext-1 >/dev/null 2>&1; then
  LOGIN_HASH="$(docker exec performancewest-erpnext-1 sh -c \
    "grep -o 'login.bundle.[A-Z0-9]*.css' /home/frappe/frappe-bench/sites/assets/assets.json | head -1" 2>/dev/null || true)"
  if [ -n "$LOGIN_HASH" ] && \
     [ ! -f "/opt/erpnext-assets/assets/frappe/dist/css/${LOGIN_HASH}" ]; then
    echo ""
    echo "=== Portal asset drift detected (${LOGIN_HASH} missing) — re-extracting ==="
    sudo ./extract-erpnext-assets.sh
  fi
fi

echo ""
echo "=== Done ==="
git log --oneline -1
docker compose ps --format "table {{.Name}}\t{{.Status}}" | head -10