use super::help;
use crate::usecase::usecase_main::Usecase;
use anyhow::Result;
use futures::{FutureExt, future::BoxFuture};
pub struct InvalidArg;
impl InvalidArg {
pub fn new() -> Self {
Self {}
}
}
impl Usecase for InvalidArg {
fn command_str(&self) -> Vec<&'static str> {
vec![]
}
fn run(&self) -> BoxFuture<'_, Result<()>> {
async {
println!("{}", get_message());
println!("{}", help::get_help());
Ok(())
}
.boxed()
}
}
fn get_message() -> String {
"Invalid argument.".to_string()
}