#!/bin/bash

# Stripe Connect Functions Deployment Script
# This script helps deploy Firebase Functions with proper environment setup

set -e

# Colors for output
RED='\033[0;31m'
GREEN='\033[0;32m'
YELLOW='\033[1;33m'
BLUE='\033[0;34m'
NC='\033[0m' # No Color

echo -e "${BLUE}🚀 Stripe Connect Functions Deployment${NC}"
echo "=========================================="

# Check if Firebase CLI is installed
if ! command -v firebase &> /dev/null; then
    echo -e "${RED}❌ Firebase CLI not found. Install with: npm install -g firebase-tools${NC}"
    exit 1
fi

# Check if logged in to Firebase
if ! firebase projects:list &> /dev/null; then
    echo -e "${YELLOW}⚠️  Not logged in to Firebase. Logging in...${NC}"
    firebase login
fi

# Get current project
PROJECT=$(firebase use 2>/dev/null | grep "active project" | awk '{print $4}' | tr -d '()')

if [ -z "$PROJECT" ]; then
    echo -e "${RED}❌ No Firebase project selected. Run 'firebase use <project-id>' first.${NC}"
    exit 1
fi

echo -e "${GREEN}📁 Project: ${PROJECT}${NC}"

# Check Functions directory
if [ ! -d "functions" ]; then
    echo -e "${RED}❌ Functions directory not found. Make sure you're in the project root.${NC}"
    exit 1
fi

# Install Functions dependencies
echo -e "${BLUE}📦 Installing Functions dependencies...${NC}"
cd functions
npm install

# Check if environment config exists
echo -e "${BLUE}🔧 Checking environment configuration...${NC}"

CONFIG=$(firebase functions:config:get 2>/dev/null || echo "{}")

if [ "$CONFIG" = "{}" ]; then
    echo -e "${YELLOW}⚠️  No environment config found. You'll need to set:${NC}"
    echo "  firebase functions:config:set stripe.secret_key=\"sk_...\""
    echo "  firebase functions:config:set stripe.webhook_secret=\"whsec_...\""
    echo "  firebase functions:config:set app.url=\"https://your-domain.com\""
    echo ""
    read -p "Continue anyway? (y/n): " -n 1 -r
    echo
    if [[ ! $REPLY =~ ^[Yy]$ ]]; then
        exit 1
    fi
else
    echo -e "${GREEN}✅ Environment config found${NC}"
fi

# Build Functions
echo -e "${BLUE}🔨 Building Functions...${NC}"
npm run build

# Deploy Functions
echo -e "${BLUE}🚀 Deploying Functions...${NC}"
cd ..

firebase deploy --only functions

if [ $? -eq 0 ]; then
    echo ""
    echo -e "${GREEN}✅ Functions deployed successfully!${NC}"
    echo ""
    echo "📋 Next steps:"
    echo "1. Configure Stripe webhook endpoint:"
    echo "   URL: https://us-central1-${PROJECT}.cloudfunctions.net/stripeWebhook"
    echo "   Events: account.updated"
    echo ""
    echo "2. Test the integration:"
    echo "   - Visit your app and try connecting a Stripe account"
    echo "   - Check function logs: firebase functions:log"
    echo ""
    echo "3. Update frontend API URL if needed:"
    echo "   - In useStripeConnect.ts, update getApiUrl() function"
    echo ""
else
    echo -e "${RED}❌ Deployment failed. Check the logs above.${NC}"
    exit 1
fi