use clap::ArgMatches;

use crate::IglooType;
use crate::IglooType::*;
use crate::IglooStatus;
use crate::IglooStatus::*;

pub fn igloo_subcommand(args: &ArgMatches) -> Result<IglooType, IglooStatus>
{
	let mut _res_type: IglooType = IT_NULL;
	match args.subcommand_name()
	{
		Some("new") =>
		{
			println!("Igloo new was called!");
			_res_type = IT_NEW;
		}
		Some("run") =>
		{
			println!("Igloo run was called!");
			_res_type = IT_RUN;
		}
		Some("build") =>
		{
			println!("Igloo build was called!");
			_res_type = IT_BUILD;
		}
		Some("push") =>
		{
			println!("Igloo flash was called!");
			_res_type = IT_PUSH;
		}
		Some("pull") =>
		{
			println!("Igloo pull was called!");
			_res_type = IT_PULL;
		}
		Some("erase") =>
		{
			println!("Igloo erase was called!");
			_res_type = IT_ERASE;
		}
		Some("info") =>
		{
			println!("Igloo info was called!");
			_res_type = IT_INFO;
		}
		Some("target") =>
		{
			println!("Igloo target was called");
			_res_type = IT_TARGET;
		}
		None => unreachable!(),
		_ => unreachable!(),
	}

	if _res_type == IT_NULL
	{
		return Err(IS_UNKNOWN)
	}

	Ok(_res_type)
}