use clap::{Parser, Subcommand};

mod app {
    pub mod ports;
    pub mod service;
}

mod adapters {
    pub mod driven {
        pub mod for_getting_violation_data;
        pub mod for_monitoring_system;
        pub mod for_sending_notification;
    }
}

mod actors {
    pub mod driven {
        pub mod for_formatting_message {
            pub mod alert_formatter;
        }
    }
}

mod configurator;

#[derive(Parser)]
#[command(name = "node-notifier")]
#[command(about = "A system monitoring and notification tool")]
struct Cli {
    #[command(subcommand)]
    command: Commands,
}

#[derive(Subcommand)]
enum Commands {
    /// Monitor system and alert on threshold violations
    Run,
    /// Send all system metrics notification
    Get,
}

fn main() {
    let cli = Cli::parse();

    let service = configurator::get_service();

    match cli.command {
        Commands::Run => {
            if let Err(e) = service.alert_on_threshold_violation() {
                eprintln!("Error during threshold violation check: {}", e);
            }
        }
        Commands::Get => {
            if let Err(e) = service.send_all_metrics_notification() {
                eprintln!("Error sending final notification: {}", e);
            }
        }
    }
}