use clap::Parser;
use anyhow::Result;

mod commands; // 引入 commands 模块
mod internal; // 引入 internal 模块
mod utils;    // 引入 utils 通用工具模块

use commands::CliCommands;

#[derive(Parser)]
#[command(name = "sunhpc")]
#[command(author = "Qichao.Sun")]
#[command(version = "0.1.0")]
#[command(about = "一个可扩展的多级命令行工具框架", long_about = None)]
struct Cli {
    /// 全局调试模式
    #[arg(short, long, global = true)]
    debug: bool,

    /// 子命令入口
    #[command(subcommand)]
    command: CliCommands,
}

#[tokio::main]
async fn main() -> Result<()> {
    let cli = Cli::parse();

    if cli.debug {
        println!("[DEBUG] 调试模式已开启");
    }

    // 根据子命令分发逻辑
    match cli.command {
        CliCommands::Server(args) => commands::server::execute(args)?,
        CliCommands::Db(args) => commands::db::execute(args).await?,
        CliCommands::Config(args) => commands::config::execute(args)?,
        CliCommands::Report(args) => commands::report::execute(args)?,
        // 未来扩展新命令时，只需在这里添加新的匹配臂
        // CliCommands::NewFeature(args) => commands::new_feature::execute(args)?,
    }

    Ok(())
}