use anyhow::{Context, Result};
use serde::Deserialize;

const EMBEDDED: &str = include_str!("../data/roles.toml");

#[derive(Debug, Clone, Deserialize)]
pub struct Role {
    pub name: String,
    pub description: String,
    pub tool: String,
    pub packages: Vec<String>,
    pub config_paths: Vec<String>,
}

#[derive(Debug, Deserialize)]
struct Registry {
    role: Vec<Role>,
}

pub fn load() -> Result<Vec<Role>> {
    let reg: Registry = toml::from_str(EMBEDDED).context("parse embedded roles.toml")?;
    Ok(reg.role)
}

pub fn find<'a>(roles: &'a [Role], name: &str) -> Option<&'a Role> {
    roles.iter().find(|r| r.name == name)
}