nexgenomics 0.2.8

// src/bin/cli.rs

use clap::{Parser,Subcommand,CommandFactory};
use reedline::{Prompt,Reedline,Signal,PromptHistorySearch,PromptEditMode};
use std::borrow::Cow;

use nexgenomics::utils::{get_api_auth_token,set_api_auth_token};

#[derive(Parser,Debug)]
#[command(name="nexgenomics")]
#[command(version)]
#[command(about="This is the NexGenomics CLI\nCopyright(C) 2026 by NexGenomics Inc.\nAll Rights Reserved\n",long_about=None)]
struct Cli {

    #[command(subcommand)]
    command:Commands,
}


#[derive(Subcommand,Debug)]
enum Commands {
    Hello {
        #[arg(short,long)]
        name:Option<String>
    },
    Version,
    Quit,
    Exit,

    #[command(alias="?")]
    Commands,

    #[command(subcommand)]
    Create(Creates),

    #[command(about=r#"

**set-auth-token** prompts you for an authentication token, which is
required for various tasks in this command-line utility and in the
NexGenomics REST API.

You must enter the auth token via the prompt. There's no command-line
option that takes it. This enhances security.

Go to https://agentstore.nexgenomics.ai to create an auth token.
The token will be stored on your system at $HOME/.nexgenomicsrc.
    "#)]
    SetAuthToken(SetAuthTokenArgs),
}



#[derive(Subcommand,Debug)]
enum Creates {
    DataConnector {
    }
}


#[derive(Parser,Debug)]
struct SetAuthTokenArgs {
    #[arg(trailing_var_arg=true)]
    args:Vec<String>,
}




struct MyPrompt;
impl Prompt for MyPrompt {
    fn render_prompt_left(&self) -> Cow<'_,str> {
        Cow::Borrowed("NG> ")
    }

    fn render_prompt_right(&self) -> Cow<'_,str> {
        Cow::Borrowed("")
    }
    fn render_prompt_indicator(&self, _prompt_mode: PromptEditMode) -> Cow<'_,str> {
        Cow::Borrowed("")
    }
    fn render_prompt_multiline_indicator(&self) -> Cow<'_,str> {
        Cow::Borrowed("::: ")
    }
    fn render_prompt_history_search_indicator(
        &self,
        _history_search: PromptHistorySearch,
    ) -> Cow<'_,str> {
        Cow::Borrowed("⏳ ")
    }
}



fn main() {


    let mut line_editor = Reedline::create();
    let prompt = MyPrompt;

    println!("NexGenomics Shell");

    loop {
        match line_editor.read_line(&prompt) {
            Ok(Signal::Success(line)) => {
                let input = line.trim();
                let args = std::iter::once("").chain(input.split_whitespace());
                match Cli::try_parse_from(args) {
                    Ok(cli) => {
                        //println!("{:?}",cli);
                        match cli.command {
                            Commands::Quit => {
                                //println!("QUIT");
                                break;
                            }
                            Commands::Version => {
                                let v = env!("CARGO_PKG_VERSION");
                                println!("{}", v);
                            }
                            Commands::Exit => {
                                //println!("Exit");
                                break;
                            }
                            Commands::Commands => {
                                let mut c = Cli::command();
                                let _ = c.print_help();
                                println!();
                            }
                            Commands::SetAuthToken(run_args) => set_auth_token(run_args),
                            _ => {}
                        }
                    }
                    Err(e) => {
                        eprintln!("{}",e);
                    }
                }
            }
            Ok(Signal::CtrlC) | Ok(Signal::CtrlD) => {
                break;
            }
            Err(_err) => {
                break;
            }
        }
    }






    /*
    let cli = Cli::parse();
    match cli.command {
        Commands::Hello {name} => {
            println!("HELLO {}", name.unwrap());
        }
        Commands::Abc => {
            println!("A B C");
        }
        Commands::Xyz => {
            println!("X Y Z");
        },
        Commands::SetAuthToken => {
            print!("  Enter your auth token from the Agent Store: ");
            io::stdout().flush().unwrap();
            let mut atok = String::new();
            io::stdin().read_line(&mut atok).unwrap();
            atok.trim().to_string();

            println!("{}",atok);
        },

        Commands::Create (entity) => match entity {
            Creates::DataConnector{}=> {
                println!("penios");
            }
        }
    }
    */

    //println!("{}",cli.name.unwrap());
}





fn set_auth_token(run_args: SetAuthTokenArgs) {
    if let Some(token) = get_api_auth_token() {
        println!("Token already exists {}", token);
        return;
    }

    if let Some(token) = run_args.args.first() {

        match set_api_auth_token(token) {
            Ok(()) => println!("✅ Ok"),
            Err(err) => eprintln!("❌ Didn't work, {}", err),
        }
    } else {
        println!("❌ No token specified!");
    }

}