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use async_trait::async_trait;
use tedge_api::plugin::Handle;
use tedge_api::Address;
use tedge_api::Plugin;
use tedge_api::PluginError;
use tedge_lib::measurement::Measurement;
use tracing::trace;
use crate::builder::MeasurementReceiver;
use crate::builder::NotificationReceiver;
use crate::config::NotificationType;
pub struct NotificationPlugin {
target_addr: Address<MeasurementReceiver>,
notify_addr: Address<NotificationReceiver>,
raise: NotificationType,
raise_msg: String,
}
impl tedge_api::plugin::PluginDeclaration for NotificationPlugin {
type HandledMessages = (Measurement,);
}
impl NotificationPlugin {
pub fn new(
target_addr: Address<MeasurementReceiver>,
notify_addr: Address<NotificationReceiver>,
raise: NotificationType,
raise_msg: String,
) -> Self {
Self {
target_addr,
notify_addr,
raise,
raise_msg,
}
}
}
#[async_trait]
impl Plugin for NotificationPlugin {
async fn start(&mut self) -> Result<(), PluginError> {
Ok(())
}
async fn shutdown(&mut self) -> Result<(), PluginError> {
trace!("Shutdown");
Ok(())
}
}
#[async_trait]
impl Handle<Measurement> for NotificationPlugin {
async fn handle_message(
&self,
message: Measurement,
_sender: tedge_api::address::ReplySenderFor<Measurement>,
) -> Result<(), PluginError> {
trace!("Received measurement = {:?}", message);
trace!("Sending notification for measurement = {:?}", message);
let _ = self.notify_addr.send_and_wait(self.raise.clone().into_notification(self.raise_msg.to_string())).await;
trace!("Forwarding measurement = {:?}", message);
let _ = self.target_addr.send_and_wait(message).await;
Ok(())
}
}
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