#!/bin/bash
set -e

echo "🔄 Waiting for database to be ready..."
until PGPASSWORD=$DATABASE_PASSWORD psql -h "$DATABASE_HOST" -U "$DATABASE_USER" -d "$DATABASE_NAME" -c '\q' 2>/dev/null; do
  echo "⏳ PostgreSQL is unavailable - sleeping"
  sleep 2
done

echo "✅ PostgreSQL is up - checking if database is initialized..."

# Check if users table exists (indicating database is already set up)
TABLE_EXISTS=$(PGPASSWORD=$DATABASE_PASSWORD psql -h "$DATABASE_HOST" -U "$DATABASE_USER" -d "$DATABASE_NAME" -tAc "SELECT EXISTS (SELECT FROM information_schema.tables WHERE table_name = 'users');" 2>/dev/null || echo "f")

if [ "$TABLE_EXISTS" = "t" ]; then
  echo "✅ Database already initialized, skipping setup."
else
  echo "📦 First time setup - creating tables and seeding data..."

  # Run the SQL scripts directly
  echo "Creating tables..."
  PGPASSWORD=$DATABASE_PASSWORD psql -h "$DATABASE_HOST" -U "$DATABASE_USER" -d "$DATABASE_NAME" -f /app/scripts/create-all-tables.sql

  echo "🌱 Seeding initial data..."
  PGPASSWORD=$DATABASE_PASSWORD psql -h "$DATABASE_HOST" -U "$DATABASE_USER" -d "$DATABASE_NAME" -f /app/scripts/seed-initial-data.sql

  echo "✅ Database initialized successfully!"
fi

echo "✅ Database ready!"