# ===========================================
# Real Estate Agent Platform - Backend Environment Variables
# Copy this file to .env and fill in your values
# ===========================================

# Application
NODE_ENV=development
PORT=3001
APP_NAME="Real Estate Agent Platform"
API_URL=http://localhost:3001
FRONTEND_URL=http://localhost:3000
ADMIN_URL=http://localhost:3002

# Database (PostgreSQL)
DATABASE_URL="postgresql://postgres:password@localhost:5432/real_estate_db?schema=public"

# JWT Authentication
JWT_SECRET=your-super-secret-jwt-key-change-in-production
JWT_ACCESS_EXPIRATION=15m
JWT_REFRESH_EXPIRATION=7d

# Password Hashing
BCRYPT_SALT_ROUNDS=12

# Google OAuth
GOOGLE_CLIENT_ID=your-google-client-id
GOOGLE_CLIENT_SECRET=your-google-client-secret
GOOGLE_CALLBACK_URL=http://localhost:3001/auth/google/callback

# Facebook OAuth
FACEBOOK_APP_ID=your-facebook-app-id
FACEBOOK_APP_SECRET=your-facebook-app-secret
FACEBOOK_CALLBACK_URL=http://localhost:3001/auth/facebook/callback

# AWS S3 (File Storage)
AWS_ACCESS_KEY_ID=your-aws-access-key
AWS_SECRET_ACCESS_KEY=your-aws-secret-key
AWS_REGION=us-east-1
AWS_S3_BUCKET=your-s3-bucket-name

# Email (SMTP / SendGrid)
MAIL_HOST=smtp.sendgrid.net
MAIL_PORT=587
MAIL_USER=apikey
MAIL_PASSWORD=your-sendgrid-api-key
MAIL_FROM="Real Estate Platform <noreply@yourdomain.com>"

# Stripe (Payments)
STRIPE_SECRET_KEY=sk_test_your-stripe-secret-key
STRIPE_WEBHOOK_SECRET=whsec_your-webhook-secret
STRIPE_PUBLISHABLE_KEY=pk_test_your-stripe-publishable-key

# Firebase (Push Notifications)
FIREBASE_PROJECT_ID=your-firebase-project-id
FIREBASE_CLIENT_EMAIL=firebase-adminsdk@your-project.iam.gserviceaccount.com
FIREBASE_PRIVATE_KEY="-----BEGIN PRIVATE KEY-----\nYour-Private-Key\n-----END PRIVATE KEY-----"

# Redis (Caching & Queue)
REDIS_HOST=localhost
REDIS_PORT=6379
REDIS_PASSWORD=
REDIS_DB=0

# Rate Limiting
THROTTLE_TTL=60
THROTTLE_LIMIT=100

# Logging
LOG_LEVEL=debug

# CORS
CORS_ORIGINS=http://localhost:3000,http://localhost:3002