#!/bin/bash

# Exit on error
set -e

echo "Starting Digital Twin Monitoring installation..."

# Check if Docker is installed
if ! command -v docker &> /dev/null; then
    echo "Docker is not installed. Installing Docker..."
    sudo apt-get update
    sudo apt-get install -y apt-transport-https ca-certificates curl software-properties-common
    curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo apt-key add -
    sudo add-apt-repository "deb [arch=amd64] https://download.docker.com/linux/ubuntu $(lsb_release -cs) stable"
    sudo apt-get update
    sudo apt-get install -y docker-ce
    sudo systemctl enable docker
    sudo systemctl start docker
    sudo usermod -aG docker $USER
    echo "Docker installed successfully. You may need to log out and log back in for group changes to take effect."
else
    echo "Docker is already installed."
fi

# Build the Docker image
echo "Building Docker image..."
sudo docker build -t digital-twin-monitoring -f Docker/Dockerfile .

# Check if container is already running and stop it
if sudo docker ps -a | grep -q digital-twin-monitoring; then
    echo "Stopping existing container..."
    sudo docker stop digital-twin-monitoring || true
    sudo docker rm digital-twin-monitoring || true
fi

# Run the Docker container
echo "Starting Docker container..."
sudo docker run -d \
    --name digital-twin-monitoring \
    --restart unless-stopped \
    -p 5003:5003 \
    --env-file .env \
    digital-twin-monitoring

echo "Installation completed successfully!"
echo "Digital Twin Monitoring is now running at http://localhost:5003"