#!/bin/bash
# Android Services Deployment Script
# Deploys SMS Campaign Manager services to Android device via Tailscale

set -e

# Colors
GREEN='\033[0;32m'
BLUE='\033[0;34m'
YELLOW='\033[1;33m'
RED='\033[0;31m'
NC='\033[0m'

# Configuration
ANDROID_IP="100.107.173.66"
SSH_PORT="8022"
SSH_USER="${SSH_USER:-$(whoami)}"
ANDROID_HOST="${SSH_USER}@${ANDROID_IP}"

echo -e "${GREEN}📱 SMS Campaign Manager - Android Deployment${NC}"
echo "=============================================="
echo -e "${BLUE}Target Device:${NC} ${ANDROID_HOST}:${SSH_PORT}"
echo -e "${BLUE}Via Tailscale:${NC} ${ANDROID_IP}"
echo ""

# Test connectivity
echo -e "${YELLOW}⏳ Testing connectivity...${NC}"
if ! ping -c 1 -W 2 ${ANDROID_IP} > /dev/null 2>&1; then
    echo -e "${RED}❌ Cannot reach Android device at ${ANDROID_IP}${NC}"
    echo "   Make sure Tailscale is running on both devices"
    exit 1
fi
echo -e "${GREEN}✅ Device reachable${NC}"

# Test SSH
echo -e "${YELLOW}⏳ Testing SSH connection...${NC}"
if ! ssh -p ${SSH_PORT} -o ConnectTimeout=5 -o BatchMode=yes ${ANDROID_HOST} "exit" 2>/dev/null; then
    echo -e "${YELLOW}⚠️  SSH requires password authentication${NC}"
    echo "   You'll be prompted for your password during deployment"
else
    echo -e "${GREEN}✅ SSH connection ready${NC}"
fi
echo ""

# Check required files
echo -e "${YELLOW}⏳ Checking deployment files...${NC}"
if [ ! -d "android" ]; then
    echo -e "${RED}❌ android/ directory not found${NC}"
    echo "   Please run this script from the project root"
    exit 1
fi

SHELL_SCRIPTS=(android/*.sh)
PYTHON_APPS=(android/*.py)

if [ ${#SHELL_SCRIPTS[@]} -eq 0 ] || [ ${#PYTHON_APPS[@]} -eq 0 ]; then
    echo -e "${RED}❌ Missing deployment files in android/ directory${NC}"
    exit 1
fi
echo -e "${GREEN}✅ Found ${#SHELL_SCRIPTS[@]} shell scripts and ${#PYTHON_APPS[@]} Python apps${NC}"
echo ""

# Deployment confirmation
echo -e "${BLUE}Ready to deploy:${NC}"
echo "  • Shell scripts → ~/bin/"
echo "  • Python apps → ~/projects/sms-campaign-manager/"
echo ""
read -p "Continue with deployment? (y/n) " -n 1 -r
echo ""
if [[ ! $REPLY =~ ^[Yy]$ ]]; then
    echo -e "${YELLOW}Deployment cancelled${NC}"
    exit 0
fi

# Step 1: Create directories
echo ""
echo -e "${GREEN}[1/5]${NC} Creating directories on Android..."
ssh -p ${SSH_PORT} ${ANDROID_HOST} "mkdir -p ~/bin ~/projects/sms-campaign-manager ~/logs"
echo -e "${GREEN}✅ Directories created${NC}"

# Step 2: Deploy shell scripts
echo ""
echo -e "${GREEN}[2/5]${NC} Deploying shell scripts to ~/bin/..."
scp -P ${SSH_PORT} android/*.sh ${ANDROID_HOST}:~/bin/
echo -e "${GREEN}✅ Shell scripts deployed${NC}"

# Step 3: Make scripts executable
echo ""
echo -e "${GREEN}[3/5]${NC} Setting execute permissions..."
ssh -p ${SSH_PORT} ${ANDROID_HOST} "chmod +x ~/bin/*.sh"
echo -e "${GREEN}✅ Permissions set${NC}"

# Step 4: Deploy Python applications
echo ""
echo -e "${GREEN}[4/5]${NC} Deploying Python applications..."
scp -P ${SSH_PORT} android/*.py ${ANDROID_HOST}:~/projects/sms-campaign-manager/
echo -e "${GREEN}✅ Python apps deployed${NC}"

# Step 5: Start services
echo ""
echo -e "${GREEN}[5/5]${NC} Starting Android services..."
echo -e "${YELLOW}⏳ This may take a moment...${NC}"

ssh -p ${SSH_PORT} ${ANDROID_HOST} "~/bin/start-all-services.sh" || {
    echo -e "${YELLOW}⚠️  Service startup script completed with warnings${NC}"
    echo "   Services may still be starting up"
}

# Verification
echo ""
echo -e "${GREEN}🔍 Verifying deployment...${NC}"
sleep 3

# Check if processes are running
echo -e "${YELLOW}⏳ Checking service processes...${NC}"
PROCESSES=$(ssh -p ${SSH_PORT} ${ANDROID_HOST} "ps aux | grep -E '(termux-sms-api-server|python.*app.py)' | grep -v grep" || echo "")
if [ -n "$PROCESSES" ]; then
    echo -e "${GREEN}✅ Services are running:${NC}"
    echo "$PROCESSES" | sed 's/^/   /'
else
    echo -e "${YELLOW}⚠️  Services may still be starting up${NC}"
fi

# Check API health
echo ""
echo -e "${YELLOW}⏳ Testing API endpoints...${NC}"
sleep 2

if curl -s --max-time 3 http://${ANDROID_IP}:5001/health > /dev/null 2>&1; then
    echo -e "${GREEN}✅ SMS API Server (port 5001): Responding${NC}"
else
    echo -e "${YELLOW}⚠️  SMS API Server (port 5001): Not responding yet${NC}"
fi

if curl -s --max-time 3 http://${ANDROID_IP}:5000/ > /dev/null 2>&1; then
    echo -e "${GREEN}✅ Monitoring Dashboard (port 5000): Responding${NC}"
else
    echo -e "${YELLOW}⚠️  Monitoring Dashboard (port 5000): Not responding yet${NC}"
fi

# Final summary
echo ""
echo -e "${GREEN}━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━${NC}"
echo -e "${GREEN}✅ Deployment Complete!${NC}"
echo -e "${GREEN}━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━${NC}"
echo ""
echo -e "${BLUE}Deployed Files:${NC}"
echo "  ~/bin/start-all-services.sh"
echo "  ~/bin/sms-service.sh"
echo "  ~/bin/start-sms-api.sh"
echo "  ~/bin/start-monitoring.sh"
echo "  ~/bin/network-monitor.sh"
echo "  ~/projects/sms-campaign-manager/termux-sms-api-server.py"
echo "  ~/projects/sms-campaign-manager/app.py"
echo ""
echo -e "${BLUE}Service URLs:${NC}"
echo "  🌐 Ubuntu Homelab:        http://localhost:5000"
echo "  📡 Android SMS API:       http://${ANDROID_IP}:5001"
echo "  📊 Android Monitor:       http://${ANDROID_IP}:5000"
echo ""
echo -e "${BLUE}Useful Commands:${NC}"
echo "  # Check service status"
echo "  ssh -p ${SSH_PORT} ${ANDROID_HOST} '~/bin/sms-service.sh status'"
echo ""
echo "  # View logs"
echo "  ssh -p ${SSH_PORT} ${ANDROID_HOST} 'tail -f ~/logs/sms-api.log'"
echo ""
echo "  # Restart services"
echo "  ssh -p ${SSH_PORT} ${ANDROID_HOST} '~/bin/start-all-services.sh'"
echo ""
echo -e "${YELLOW}Note:${NC} If services aren't responding yet, wait 10-20 seconds for startup"
echo ""