#!/bin/bash
# Быстрое исправление ECONNREFUSED 127.0.0.1:5432
set -euo pipefail

SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
source "$SCRIPT_DIR/shop-root.sh"

echo "=== Исправление подключения к PostgreSQL ($SHOP_ROOT) ==="

if ! command -v psql >/dev/null; then
  bash "$SCRIPT_DIR/install-postgresql-ubuntu.sh"
fi

bash "$SCRIPT_DIR/setup-postgres-ubuntu.sh"

if [ -f .env ] && ! grep -q '^DATABASE_URL=' .env; then
  echo 'DATABASE_URL=postgresql://shop:shop@127.0.0.1:5432/shop' >> .env
  echo "Добавлен DATABASE_URL в .env"
fi

if [ -f deploy/shop.service ]; then
  cp -f deploy/shop.service /etc/systemd/system/shop.service
  sed -i "s|WorkingDirectory=.*|WorkingDirectory=${SHOP_ROOT}|" /etc/systemd/system/shop.service
  sed -i "s|EnvironmentFile=.*|EnvironmentFile=${SHOP_ROOT}/.env|" /etc/systemd/system/shop.service
  systemctl daemon-reload
fi

systemctl restart shop 2>/dev/null || true
sleep 2

if curl -sf http://127.0.0.1:3000/health; then
  echo ""
  echo "OK — магазин работает"
  systemctl reload caddy 2>/dev/null || true
else
  echo "Ошибка — смотрите: journalctl -u shop -n 20 --no-pager"
  exit 1
fi