weevil/src/commands/new.rs

use anyhow::{Result, bail};
use std::path::PathBuf;
use colored::*;

use crate::sdk::SdkConfig;
use crate::project::ProjectBuilder;

pub fn create_project(
    name: &str,
    ftc_sdk: Option<&str>,
    android_sdk: Option<&str>,
) -> Result<()> {
    // Validate project name
    if name.is_empty() {
        bail!("Project name cannot be empty");
    }
    
    if !name.chars().all(|c| c.is_alphanumeric() || c == '-' || c == '_') {
        bail!("Project name must contain only alphanumeric characters, hyphens, and underscores");
    }
    
    let project_path = PathBuf::from(name);
    
    // Check if project already exists
    if project_path.exists() {
        bail!(
            "{}\n\nDirectory already exists: {}\n\nTo upgrade: weevil upgrade {}",
            "Project Already Exists".red().bold(),
            project_path.display(),
            name
        );
    }
    
    println!("{}", format!("Creating FTC project: {}", name).bright_green().bold());
    println!();
    
    // Setup or verify SDK configuration
    let sdk_config = SdkConfig::with_paths(ftc_sdk, android_sdk)?;
    
    // Install SDKs if needed
    println!("{}", "Checking SDKs...".bright_yellow());
    ensure_sdks(&sdk_config)?;
    
    println!();
    println!("{}", "Creating project structure...".bright_yellow());
    
    // Build the project
    let builder = ProjectBuilder::new(name, &sdk_config)?;
    builder.create(&project_path, &sdk_config)?;
    
    println!();
    println!("{}", "═══════════════════════════════════════════════════════════".bright_green());
    println!("{}", format!("   ✓ Project Created: {}", name).bright_green().bold());
    println!("{}", "═══════════════════════════════════════════════════════════".bright_green());
    println!();
    println!("FTC SDK: {}", sdk_config.ftc_sdk_path.display());
    println!("Version: {}", crate::sdk::ftc::get_version(&sdk_config.ftc_sdk_path).unwrap_or_else(|_| "unknown".to_string()));
    println!();
    println!("{}", "Next steps:".bright_yellow().bold());
    println!("  1. cd {}", name);
    println!("  2. Review README.md for project structure");
    println!("  3. Start coding in src/main/java/robot/");
    println!("  4. Run: ./gradlew test");
    println!("  5. Deploy: weevil deploy {}", name);
    println!();
    
    Ok(())
}

fn ensure_sdks(config: &SdkConfig) -> Result<()> {
    // Check FTC SDK
    if !config.ftc_sdk_path.exists() {
        println!("FTC SDK not found. Installing...");
        crate::sdk::ftc::install(&config.ftc_sdk_path, &config.android_sdk_path)?;
    } else {
        println!("{} FTC SDK found at: {}", "✓".green(), config.ftc_sdk_path.display());
        crate::sdk::ftc::verify(&config.ftc_sdk_path)?;
    }
    
    // Check Android SDK
    if !config.android_sdk_path.exists() {
        println!("Android SDK not found. Installing...");
        crate::sdk::android::install(&config.android_sdk_path)?;
    } else {
        println!("{} Android SDK found at: {}", "✓".green(), config.android_sdk_path.display());
        crate::sdk::android::verify(&config.android_sdk_path)?;
    }
    
    Ok(())
}