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use crate::context::BastionContext;
use core::fmt;
use core::fmt::{Debug, Formatter};
use crossbeam_channel::{Receiver, Sender};
use std::any::Any;
use uuid::Uuid;
pub trait Shell: Send + Sync + objekt::Clone + Any + 'static {}
impl<T> Shell for T where T: Send + Sync + objekt::Clone + Any + 'static {}
pub trait Message: Shell + Debug {
fn as_any(&self) -> &dyn Any;
}
impl<T> Message for T
where
T: Shell + Debug,
{
fn as_any(&self) -> &dyn Any {
self
}
}
pub trait BastionClosure: Fn(BastionContext, Box<dyn Message>) + Shell {}
impl<T> BastionClosure for T where T: Fn(BastionContext, Box<dyn Message>) + Shell {}
pub struct BastionChildren {
pub id: String,
pub redundancy: i32,
pub tx: Option<Sender<Box<dyn Message>>>,
pub rx: Option<Receiver<Box<dyn Message>>>,
pub thunk: Box<dyn BastionClosure>,
pub msg: Box<dyn Message>,
}
impl PartialEq for BastionChildren {
fn eq(&self, other: &Self) -> bool {
self.id == other.id && self.redundancy == other.redundancy
}
}
impl Debug for BastionChildren {
fn fmt(&self, f: &mut Formatter) -> Result<(), fmt::Error> {
write!(
f,
"(ID :: {:?}, Redundancy :: {:?})",
self.id, self.redundancy
)
}
}
impl Default for BastionChildren {
fn default() -> Self {
let e = Box::new(|_: BastionContext, _: Box<dyn Message>| {});
let m = Box::new("default".to_string());
BastionChildren {
id: Uuid::new_v4().to_string(),
redundancy: 1_i32,
tx: None,
rx: None,
thunk: e,
msg: m,
}
}
}
impl Clone for BastionChildren {
fn clone(&self) -> Self {
BastionChildren {
id: self.id.to_string(),
tx: self.tx.clone(),
rx: self.rx.clone(),
thunk: objekt::clone_box(&*self.thunk),
redundancy: self.redundancy,
msg: objekt::clone_box(&*self.msg),
}
}
}