terrazzo-terminal 0.2.7

A simple web-based terminal emulator built on Terrazzo.
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use std::ops::Deref;
use std::sync::Arc;

use super::ClientName;

#[derive(Clone, Debug, Default, PartialEq, Eq, serde::Serialize, serde::Deserialize)]
#[serde(default, transparent)]
pub struct ClientAddress(Arc<Vec<ClientName>>);

impl Deref for ClientAddress {
    type Target = [ClientName];

    fn deref(&self) -> &Self::Target {
        &self.0
    }
}

impl From<ClientName> for ClientAddress {
    fn from(client_name: ClientName) -> Self {
        Self(vec![client_name].into())
    }
}

impl From<Vec<ClientName>> for ClientAddress {
    fn from(client_names: Vec<ClientName>) -> Self {
        Self(client_names.into())
    }
}

mod display {
    use std::fmt::Display;

    impl Display for super::ClientAddress {
        fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
            let mut list = self.0.iter().map(|cn| cn.as_ref()).collect::<Vec<_>>();
            list.reverse();
            list.join(" ≻ ").fmt(f)
        }
    }
}