kodegraf-cli 0.1.0

use anyhow::Result;
use kodegraf_core::config::Config;
use kodegraf_core::graph::GraphStore;

pub fn run() -> Result<()> {
    let repo_root = kodegraf_core::config::find_repo_root()?;
    let db_path = Config::graph_db_path(&repo_root);

    if !db_path.exists() {
        println!("Kodegraf is not initialized in this project.");
        println!("Run `kodegraf init` to get started.");
        return Ok(());
    }

    let store = GraphStore::open(&db_path)?;
    let stats = store.get_stats()?;

    println!("Kodegraf Status");
    println!("===============");
    println!();
    println!("Nodes:     {} total", stats.total_nodes);
    println!("  Files:     {}", stats.files);
    println!("  Functions: {}", stats.functions);
    println!("  Classes:   {}", stats.classes);
    println!("  Types:     {}", stats.types);
    println!("  Enums:     {}", stats.enums);
    println!("  Tests:     {}", stats.tests);
    println!();
    println!("Edges:     {}", stats.total_edges);
    println!();
    println!(
        "Languages: {}",
        if stats.languages.is_empty() {
            "(none)".to_string()
        } else {
            stats.languages.join(", ")
        }
    );
    println!();

    if let Some(last_built) = &stats.last_built {
        println!("Last built: {}", last_built);
    } else {
        println!("Never built. Run `kodegraf build` to parse your codebase.");
    }

    if let Some(git_ref) = &stats.git_ref {
        println!("Git ref:    {}", git_ref);
    }

    Ok(())
}