#!/bin/bash

# Calculator Email Infrastructure Setup Script

set -e

echo "🚀 Setting up Calculator Email Infrastructure..."

# Check if we're in the right directory
if [ ! -f "main.tf" ]; then
    echo "❌ Error: main.tf not found. Please run this script from infra/email directory"
    exit 1
fi

# Install npm dependencies for Lambda function
echo "📦 Installing Lambda dependencies..."
if [ ! -d "node_modules" ]; then
    npm install
else
    echo "✅ Dependencies already installed"
fi

# Initialize Terraform if needed
if [ ! -d ".terraform" ]; then
    echo "🔧 Initializing Terraform..."
    terraform init
else
    echo "✅ Terraform already initialized"
fi

# Plan the infrastructure setup
echo "📋 Planning infrastructure setup..."
terraform plan

# Ask for confirmation
echo ""
read -p "🤔 Do you want to create this infrastructure? (y/N): " -n 1 -r
echo
if [[ $REPLY =~ ^[Yy]$ ]]; then
    echo "🚀 Creating infrastructure..."
    terraform apply -auto-approve
    
    echo ""
    echo "✅ Infrastructure setup complete!"
    echo ""
    echo "📋 Next steps:"
    echo "1. Go to AWS SES Console and verify the 127local.net domain identity"
    echo "2. Wait for DKIM verification (should happen automatically)"
    echo "3. Test by sending an email to calculator@127local.net"
    echo ""
    echo "🔍 Useful commands:"
    echo "  terraform output                    # Show all outputs"
    echo "  terraform output dkim_tokens       # Show DKIM tokens"
    echo "  terraform output lambda_function_name  # Show Lambda function name"
else
    echo "❌ Infrastructure setup cancelled"
    exit 1
fi