// File: /root/code/git.ourworld.tf/herocode/sal/examples/container_example.rs

use std::error::Error;
use sal::virt::nerdctl::Container;

fn main() -> Result<(), Box<dyn Error>> {
    // Create a container from an image
    println!("Creating container from image...");
    let container = Container::from_image("my-nginx", "nginx:latest")?
        .with_port("8080:80")
        .with_env("NGINX_HOST", "example.com")
        .with_volume("/tmp/nginx:/usr/share/nginx/html")
        .with_health_check("curl -f http://localhost/ || exit 1")
        .with_detach(true)
        .build()?;
    
    println!("Container created successfully");
    
    // Execute a command in the container
    println!("Executing command in container...");
    let result = container.exec("echo 'Hello from container'")?;
    println!("Command output: {}", result.stdout);
    
    // Get container status
    println!("Getting container status...");
    let status = container.status()?;
    println!("Container status: {}", status.status);
    
    // Get resource usage
    println!("Getting resource usage...");
    let resources = container.resources()?;
    println!("CPU usage: {}", resources.cpu_usage);
    println!("Memory usage: {}", resources.memory_usage);
    
    // Stop and remove the container
    println!("Stopping and removing container...");
    container.stop()?;
    container.remove()?;
    
    println!("Container stopped and removed");
    
    // Get a container by name (if it exists)
    println!("\nGetting a container by name...");
    match Container::new("existing-container") {
        Ok(container) => {
            if container.container_id.is_some() {
                println!("Found container with ID: {}", container.container_id.as_ref().unwrap());
                
                // Perform operations on the existing container
                let status = container.status()?;
                println!("Container status: {}", status.status);
            } else {
                println!("Container exists but has no ID");
            }
        },
        Err(e) => {
            println!("Error getting container: {}", e);
        }
    }
    
    Ok(())
}