use clap::{Parser, Subcommand};
use colored::*;
use std::path::PathBuf;

mod template;
mod generator;
mod validator;

#[derive(Parser)]
#[command(name = "nac-init-web")]
#[command(about = "NAC Web项目初始化工具", long_about = None)]
struct Cli {
    #[command(subcommand)]
    command: Commands,
}

#[derive(Subcommand)]
enum Commands {
    /// 创建新的Web项目
    New {
        /// 项目名称
        name: String,
        
        /// 模板类型 (react-default, react-ts, vue-default, wallet, exchange)
        #[arg(short, long, default_value = "react-default")]
        template: String,
        
        /// 输出目录
        #[arg(short, long)]
        output: Option<PathBuf>,
    },
    
    /// 列出可用模板
    List,
    
    /// 验证项目宪法合规性
    Check {
        /// 项目路径
        #[arg(default_value = ".")]
        path: PathBuf,
    },
}

fn main() -> anyhow::Result<()> {
    let cli = Cli::parse();
    
    match cli.command {
        Commands::New { name, template, output } => {
            println!("{}", "🚀 NAC Web项目初始化工具".bright_cyan().bold());
            println!();
            
            let output_dir = output.unwrap_or_else(|| PathBuf::from(&name));
            
            generator::generate_project(&name, &template, &output_dir)?;
            
            println!();
            println!("{}", "✅ 项目创建成功！".bright_green().bold());
            println!();
            println!("下一步：");
            println!("  cd {}", name);
            println!("  npm install");
            println!("  npm run dev");
        }
        
        Commands::List => {
            template::list_templates();
        }
        
        Commands::Check { path } => {
            validator::check_project(&path)?;
        }
    }
    
    Ok(())
}