firecloud-cli 0.2.0

Command-line interface for FireCloud P2P messaging and file sharing
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//! Health command - Show peer health and network statistics

use anyhow::Result;
use std::path::Path;
use tracing::info;

pub async fn health(_data_dir: &Path) -> Result<()> {
    info!("Checking network health");

    println!("\n🏥 Network Health Status\n");
    println!("{}", "=".repeat(60));
    
    println!("\n💡 To see network health, you need to have a node running.");
    println!("   Use the 'status' command while a node is active.\n");
    
    println!("{}", "=".repeat(60));

    println!("\n🎯 Health Monitoring Features:");
    println!("   • Automatic peer health tracking");
    println!("   • Latency measurement (RTT)");
    println!("   • Success/failure rate monitoring");
    println!("   • Smart peer selection (local-first)");
    println!("   • Offline peer cleanup");
    
    println!("\n📊 Health Metrics:");
    println!("   • Healthy:   RTT < 100ms (local) / 500ms (remote)");
    println!("   • Degraded:  High latency or some failures");
    println!("   • Unhealthy: Many failures or timeouts");
    
    println!("\n🔧 Commands:");
    println!("   • 'firecloud status' - View real-time health");
    println!("   • 'firecloud peers'  - List all known peers\n");

    Ok(())
}