#!/bin/sh

unset BUNDLE_PATH
unset BUNDLE_BIN

set -e

echo "⚠️ Starting Rails environment: $RAILS_ENV ⚠️"

# Parse DATABASE_URL if present, otherwise use individual variables
if [ -n "$DATABASE_URL" ]; then
  # Extract components from DATABASE_URL
  DATABASE_HOST="$(echo "$DATABASE_URL" | awk -F[@/] '{print $4}')"
  DATABASE_PORT="$(echo "$DATABASE_URL" | awk -F[@/:] '{print $5}')"
  DATABASE_USERNAME="$(echo "$DATABASE_URL" | awk -F[:/@] '{print $4}')"
  DATABASE_PASSWORD="$(echo "$DATABASE_URL" | awk -F[:/@] '{print $5}')"
  DATABASE_NAME="$(echo "$DATABASE_URL" | awk -F[@/] '{print $5}')"
fi

# Remove pre-existing puma/passenger server.pid
rm -f "$APP_PATH/tmp/pids/server.pid"

echo "Attempting to create database $DATABASE_NAME if it doesn't exist..."
PGPASSWORD=$DATABASE_PASSWORD createdb -h "$DATABASE_HOST" -p "$DATABASE_PORT" -U "$DATABASE_USERNAME" "$DATABASE_NAME" 2>/dev/null || echo "Note: Database may already exist or couldn't be created now"

# Wait for the database to become available
echo "⏳ Waiting for database to be ready..."
until PGPASSWORD=$DATABASE_PASSWORD psql -h "$DATABASE_HOST" -p "$DATABASE_PORT" -U "$DATABASE_USERNAME" -d "$DATABASE_NAME" -c '\q' 2>/dev/null; do
  >&2 echo "Postgres is unavailable - retrying..."
  sleep 2
done
echo "✅ PostgreSQL is ready!"

# Run database migrations
echo "PostgreSQL is ready. Running database migrations..."
bundle exec rails db:migrate

# Run data migrations
echo "Running DATA migrations..."
bundle exec rake data:migrate

# if [ "$RAILS_ENV" != "production" ]; then
  echo "Running seeds..."
  bundle exec rails db:seed
# fi

# run passed commands
exec bundle exec "${@}"