//! Example demonstrating APT wrapper configuration options
//! 
//! This example shows how to use the various configuration options
//! available in the APT wrapper.

use apt_wrapper::{AptTransaction, AptConfig, init};

fn main() -> Result<(), Box<dyn std::error::Error>> {
    println!("=== APT Wrapper Configuration Example ===");
    
    // Initialize
    init()?;
    println!("✓ APT wrapper initialized");
    
    // Example 1: Default configuration
    println!("\n--- Example 1: Default Configuration ---");
    let mut tx1 = AptTransaction::new()?;
    tx1.add_package("apt")?;
    println!("✓ Created transaction with default config");
    println!("  Config: {:?}", tx1.config());
    
    // Example 2: Custom configuration
    println!("\n--- Example 2: Custom Configuration ---");
    let config = AptConfig {
        no_install_recommends: true,
        no_install_suggests: true,
        assume_yes: true,
        quiet: false,
        dry_run: true,
    };
    
    let mut tx2 = AptTransaction::with_config(config)?;
    tx2.add_package("curl")?;
    println!("✓ Created transaction with custom config");
    println!("  Config: {:?}", tx2.config());
    
    // Example 3: Testing configuration
    println!("\n--- Example 3: Testing Configuration ---");
    let mut tx3 = AptTransaction::for_testing()?;
    tx3.add_package("vim")?;
    println!("✓ Created transaction for testing");
    println!("  Config: {:?}", tx3.config());
    
    // Example 4: Runtime configuration changes
    println!("\n--- Example 4: Runtime Configuration Changes ---");
    let mut tx4 = AptTransaction::new()?;
    tx4.add_package("git")?;
    
    // Enable dry run mode
    tx4.enable_dry_run();
    println!("✓ Enabled dry run mode");
    
    // Enable quiet mode
    tx4.enable_quiet();
    println!("✓ Enabled quiet mode");
    
    // Disable dry run mode
    tx4.disable_dry_run();
    println!("✓ Disabled dry run mode");
    
    println!("  Final config: {:?}", tx4.config());
    
    // Example 5: Configuration validation
    println!("\n--- Example 5: Configuration Validation ---");
    let mut tx5 = AptTransaction::new()?;
    tx5.add_package("apt")?;
    
    // Resolve dependencies (this will validate packages exist)
    tx5.resolve()?;
    println!("✓ Dependencies resolved successfully");
    
    // Note: We don't actually commit in examples to avoid installing packages
    println!("\n=== Example completed ===");
    println!("Note: Transactions were not committed to avoid installing packages");
    
    Ok(())
}