use crate::api;
use crate::config::Config;
use crate::models::helper::*;

#[derive(Debug)]
pub struct ObserversT {
	config: Config,
}

impl Model for ObserversT {
	type FetchData = api::ObserverList;
	const NAME: &'static str = "Observers";

	fn refresh(sr: &ModelHandle<Self>) -> Option<api::FetchTask> {
		let sref = sr.clone();
		let sd = sr.data();
		sr.service().api_observers(&sd.config, move |result| {
			sref.set_received(result);
		})
	}
}

#[derive(Clone, PartialEq, Eq, Debug)]
pub struct Observers(pub(super) ModelHandle<ObserversT>);

impl std::ops::Deref for Observers {
	type Target = ModelHandle<ObserversT>;

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

impl Observers {
	pub fn new(config: Config) -> Self {
		Self(ModelHandle::new(
			ObserversT { config },
			(),
		))
	}

	pub(super) fn new_shared(config: Config, base: ModelBase) -> Self {
		Self(ModelHandle::new(
			ObserversT { config },
			base,
		))
	}
}