#[macro_use]
mod macros;

mod app;
pub mod ui;

use std::error::Error;
use std::fmt::{Debug, Display};

pub use app::*;
pub use app::{App, Command, Opt};

pub type Result<T> = std::result::Result<T, ArkhamError>;

#[derive(Debug)]
pub enum ArkhamError {
    IO(String),
    Other(String),
}

impl Error for ArkhamError {}

impl Display for ArkhamError {
    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
        match self {
            Self::Other(v) => f.write_str(v),
            Self::IO(v) => f.write_str(v),
        }
    }
}

impl From<std::io::Error> for ArkhamError {
    fn from(fr: std::io::Error) -> Self {
        Self::IO(fr.to_string())
    }
}