#!/bin/sh

# Create necessary directories
mkdir -p /app/data
mkdir -p /app/public/uploads
mkdir -p /app/public/uploads/backgrounds

# Function to deploy migrations with automatic failure resolution
deploy_migrations() {
  echo "Deploying migrations..."
  
  # Try to deploy migrations
  if pnpm dlx prisma migrate deploy 2>&1 | tee /tmp/migrate.log; then
    echo "Migrations deployed successfully"
    return 0
  fi
  
  # Check if error is about failed migrations (P3009)
  if ! grep -q "P3009" /tmp/migrate.log && ! grep -q "failed migrations" /tmp/migrate.log; then
    echo "Migration error is not about failed migrations"
    return 1
  fi
  
  echo "Found failed migrations, attempting to resolve..."
  
  # Extract migration name from error (format: migration `20251210120000_add_event_feedback`)
  # Using sed instead of grep -P for Alpine Linux compatibility
  MIGRATION_NAME=$(grep "migration \`" /tmp/migrate.log | sed -n "s/.*migration \`\([0-9_]*[a-z_]*\)\`.*/\1/p" | head -1)
  
  if [ -z "$MIGRATION_NAME" ]; then
    echo "Could not extract migration name from error"
    return 1
  fi
  
  echo "Resolving failed migration: $MIGRATION_NAME"
  
  # Try to resolve as applied (migration might have partially succeeded)
  if pnpm dlx prisma migrate resolve --applied "$MIGRATION_NAME" 2>&1; then
    echo "Migration resolved successfully, retrying deploy..."
    # Retry migration deploy
    pnpm dlx prisma migrate deploy || {
      echo "Migration deploy still failed after resolution, continuing anyway..."
      return 0
    }
    return 0
  else
    echo "Failed to resolve migration, but continuing..."
    return 0
  fi
}

# Deploy migrations (don't fail if it errors - app might still work)
deploy_migrations || {
  echo "Migration deployment had issues, but continuing to start app..."
}

# Start the application
exec pnpm start