//! Spectra's own marks, in the style of `oxy`'s (`ui.rs` stays exactly
//! `oxy`'s, so the two tools look the same): presence and agent health.

use super::ui::{dim, glyph, ok, warn};
use console::style;

/// An agent's presence (spec §8.1) as a coloured glyph and word.
#[allow(dead_code)] // Used by agent list once presence lands (#5).
pub fn presence(state: &str) -> String {
    let (g, a) = match state {
        "online" => ("●", "*"),
        "busy" => ("◆", "+"),
        "idle" => ("◌", "o"),
        "blocked" => ("‼", "!"),
        "paused" => ("⏸", "="),
        _ => ("○", "-"),
    };
    let text = format!("{} {state:<7}", glyph(g, a));
    match state {
        "online" => ok(text),
        "busy" => style(text).cyan().to_string(),
        "blocked" | "paused" => warn(text),
        _ => dim(text),
    }
}

/// Whether an agent may act: a tick, or a warning with the reason.
pub fn health(state: &str) -> String {
    if state == "ok" {
        ok(glyph("✔", "ok"))
    } else {
        warn(glyph("⚠", "!"))
    }
}