use crate::cmd::config::{AppConfig, EMU_CONFIG};
use clap::Parser;
use tokio::fs::read_to_string;

#[derive(Parser, Debug)]
#[command(version, about, long_about = None)]
struct Args {
    #[arg(short, long, value_name = "EMU配置文件")]
    config: String,
}

pub async fn cmd() {
    let args = Args::parse();
    match init_config(args.config).await {
        Ok(()) => {
            println!("{:?}", EMU_CONFIG.get().unwrap());
        }
        Err(e) => {
            eprintln!("配置加载失败: {}", e.to_string());
        }
    }
}

/// 配置载入内存
async fn init_config(config_path: String) -> anyhow::Result<()> {
    let content = read_to_string(config_path).await?;
    let app_config: AppConfig = serde_yml::from_str(content.as_str())?;
    EMU_CONFIG.set(app_config).expect("配置载入内存错误");
    Ok(())
}