use anyhow::Result;
use ocr::api::Ocr;

pub async fn handle_check() -> Result<()> {
    println!("Checking system requirements...");

    match Ocr::new() {
        Ok(ocr) => match ocr.initialize().await {
            Ok(_) => println!("✓ Pattern matching engine initialized"),
            Err(e) => eprintln!("✗ Failed to initialize OCR engine: {}", e),
        },
        Err(e) => eprintln!("✗ Failed to create OCR engine: {}", e),
    }

    println!("✓ Image processing modules loaded");
    println!("✓ Layout analysis engine ready");
    println!("✓ Dictionary correction module ready");

    println!("\nCapabilities:");
    println!("  - Pattern matching engine (default)");
    println!("  - LSTM neural network engine");
    println!("  - Hybrid recognition engine");
    println!("  - Layout analysis");
    println!("  - Dictionary-based post-correction");
    println!("  - Multiple output formats: text, json, hocr, tsv, alto, xml");

    Ok(())
}
