#!/bin/bash

# LittleShop + TeleBot Deployment Script for Hostinger
# This script deploys both LittleShop and TeleBot to a Hostinger VPS
# with BTCPay Server integration

set -e

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

echo -e "${GREEN}======================================${NC}"
echo -e "${GREEN}LittleShop + TeleBot Hostinger Deploy${NC}"
echo -e "${GREEN}======================================${NC}"

# Check if .env file exists
if [ ! -f .env ]; then
    echo -e "${YELLOW}Warning: .env file not found!${NC}"
    echo "Creating .env from template..."
    cp .env.hostinger.template .env
    echo -e "${RED}Please edit .env file with your configuration before continuing!${NC}"
    echo "Required configurations:"
    echo "  - TELEGRAM_BOT_TOKEN"
    echo "  - TELEGRAM_ADMIN_CHAT_ID"
    echo "  - BTCPAY_WEBHOOK_SECRET (generate a secure random string)"
    echo ""
    read -p "Press enter after editing .env file to continue..."
fi

# Load environment variables
source .env

# Validate required environment variables
if [ -z "$TELEGRAM_BOT_TOKEN" ]; then
    echo -e "${RED}Error: TELEGRAM_BOT_TOKEN not set in .env file${NC}"
    exit 1
fi

if [ -z "$TELEGRAM_ADMIN_CHAT_ID" ]; then
    echo -e "${RED}Error: TELEGRAM_ADMIN_CHAT_ID not set in .env file${NC}"
    exit 1
fi

echo -e "${GREEN}Configuration validated successfully${NC}"

# Build Docker images
echo -e "${YELLOW}Building Docker images...${NC}"
docker-compose -f docker-compose.hostinger.yml build

# Stop existing containers (if any)
echo -e "${YELLOW}Stopping existing containers...${NC}"
docker-compose -f docker-compose.hostinger.yml down

# Start services
echo -e "${YELLOW}Starting services...${NC}"
docker-compose -f docker-compose.hostinger.yml up -d

# Wait for services to be ready
echo -e "${YELLOW}Waiting for services to start...${NC}"
sleep 10

# Check service health
echo -e "${YELLOW}Checking service health...${NC}"

# Check LittleShop
if curl -f -s http://localhost:8080/health > /dev/null; then
    echo -e "${GREEN}✓ LittleShop is running${NC}"
else
    echo -e "${RED}✗ LittleShop health check failed${NC}"
fi

# Check TeleBot logs
if docker logs littleshop-telebot 2>&1 | grep -q "Starting TeleBot"; then
    echo -e "${GREEN}✓ TeleBot is running${NC}"
else
    echo -e "${RED}✗ TeleBot may not be running correctly${NC}"
fi

# Show container status
echo ""
echo -e "${GREEN}Container Status:${NC}"
docker-compose -f docker-compose.hostinger.yml ps

# Show logs
echo ""
echo -e "${GREEN}Recent logs:${NC}"
echo -e "${YELLOW}LittleShop:${NC}"
docker logs --tail 10 littleshop

echo ""
echo -e "${YELLOW}TeleBot:${NC}"
docker logs --tail 10 littleshop-telebot

echo ""
echo -e "${GREEN}======================================${NC}"
echo -e "${GREEN}Deployment Complete!${NC}"
echo -e "${GREEN}======================================${NC}"
echo ""
echo "Services are running:"
echo "  - LittleShop API: http://localhost:8080"
echo "  - TeleBot: Check your Telegram bot"
echo ""
echo "BTCPay Server:"
echo "  - URL: https://thebankofdebbie.giize.com"
echo "  - Make sure to configure webhook in BTCPay:"
echo "    Webhook URL: http://your-server-ip:8080/api/orders/payments/webhook"
echo ""
echo "To view logs:"
echo "  docker logs -f littleshop"
echo "  docker logs -f littleshop-telebot"
echo ""
echo "To stop services:"
echo "  docker-compose -f docker-compose.hostinger.yml down"