# Database
DATABASE_URL="postgresql://postgres:password@localhost:5432/chatbot_platform?schema=public"
POSTGRES_USER=postgres
POSTGRES_PASSWORD=password
POSTGRES_DB=chatbot_platform

# Redis
REDIS_HOST=localhost
REDIS_PORT=6379
REDIS_PASSWORD=

# JWT & Auth
JWT_SECRET=your-super-secret-jwt-key-change-in-production
JWT_EXPIRATION=7d
SESSION_SECRET=your-session-secret-change-in-production

# Google Gemini
GEMINI_API_KEY=your-gemini-api-key-here
GEMINI_MODEL=gemini-pro

# WhatsApp Business API (Meta Cloud API)
WHATSAPP_PHONE_NUMBER_ID=your-phone-number-id
WHATSAPP_BUSINESS_ACCOUNT_ID=your-business-account-id
WHATSAPP_ACCESS_TOKEN=your-whatsapp-access-token
WHATSAPP_WEBHOOK_VERIFY_TOKEN=your-webhook-verify-token-create-random-string
WHATSAPP_API_VERSION=v18.0

# Telegram Bot API
TELEGRAM_BOT_TOKEN=your-telegram-bot-token-from-botfather
TELEGRAM_WEBHOOK_SECRET=your-telegram-webhook-secret

# API Configuration
ADMIN_API_PORT=4000
CONVERSATION_ENGINE_PORT=8000
WEBHOOK_HANDLER_PORT=5000

# Frontend
NEXT_PUBLIC_API_URL=http://localhost:4000

# Vector Database (Pinecone)
PINECONE_API_KEY=your-pinecone-api-key

# Email Service (SendGrid)
SENDGRID_API_KEY=your-sendgrid-api-key
FROM_EMAIL=noreply@yourdomain.com

NODE_ENV=development