use serde::Deserialize;

pub type TaskOutput = Result<String, String>;
pub mod client;
pub mod server;

#[derive(Clone, Copy)]
pub struct Task<N: PartialEq, T = ()> {
    pub name: N,
    pub exec: fn(&[&str], &T) -> TaskOutput,
}

#[derive(Deserialize)]
pub struct CompletedTask<N> {
    pub name: N,
    pub output: Option<TaskOutput>,
}

impl<N> From<(N, TaskOutput)> for CompletedTask<N> {
    fn from((name, output): (N, TaskOutput)) -> Self {
        CompletedTask {
            name,
            output: Some(output),
        }
    }
}

#[derive(Debug)]
pub enum IntoTaskErr {
    NotFound(String),
}