RustyLee: Enhances Brain's Dead state behaviour and logging

The Brain now actively rests when in the `Dead` lifecycle state, ensuring consistent idle behavior and continuous logging of its status.

Adds the `Display` trait implementation for `LifeState`, providing human-readable representations of lifecycle states for improved debugging output.

src/rustylee/build_number.txt

@@ -1 +1 @@
-150
+151

src/rustylee/src/brain.rs

@@ -2,7 +2,7 @@ use tracing::{debug, info};
 use std::sync::mpsc::{Receiver, Sender};
 use std::thread::JoinHandle;
 use crate::lifecycle::{LifeState, LifecycleCommand, LifecycleCommandResponse, LifecycleReceipt};
-use crate::lifecycle::LifeState::{Dying, Buried, Genisys};
+use crate::lifecycle::LifeState::{Dying, Buried, Genisys, Dead};
 use crate::organs::organ_factory::OrganFactory;
 use crate::organs::organ_socket::OrganSocket;
 use crate::protocols::{BrainMessage, OrganCommand, OrganCommandEnvelope};
@@ -46,16 +46,21 @@ impl Brain {
                 break;
             }
 
+            if self.state == Dead {
+                self.rest();
+                continue;
+            }
+
             if self.is_ready() {
                 self.request_heart_beat();
             }
 
-            Self::rest()
+            self.rest()
         }
     }
 
-    fn rest() {
-        debug!("Brain is resting.");
+    fn rest(&self) {
+        debug!("Brain is {} and resting.", self.state);
         std::thread::sleep(std::time::Duration::from_millis(200))
     }
 
@@ -91,7 +96,7 @@ impl Brain {
             return true
         }
 
-        if self.state == LifeState::Dead && command.required_state == LifeState::Genisys {
+        if self.state == Dead && command.required_state == Genisys {
             return true
         }
 

src/rustylee/src/lifecycle.rs

@@ -1,4 +1,5 @@
 use std::time::Instant;
+use std::fmt;
 
 #[derive(Debug, Clone, Copy, PartialEq, Eq)]
 pub enum LifeState {
@@ -15,6 +16,25 @@ pub enum LifeState {
     Buried,
 }
 
+impl fmt::Display for LifeState {
+    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
+        let state_str = match self {
+            LifeState::Dead => "Dead",
+            LifeState::Genisys => "In Genesis",
+            LifeState::Sleeping => "Sleeping",
+            LifeState::Wakening => "Wakening",
+            LifeState::Awake => "Fully Awake",
+            LifeState::DeepThought => "In Deep Thought",
+            LifeState::ActionFocused => "Action Focused",
+            LifeState::Flight => "In Flight",
+            LifeState::Panic => "PANIC!",
+            LifeState::Dying => "Dying",
+            LifeState::Buried => "Buried",
+        };
+        write!(f, "{}", state_str)
+    }
+}
+
 #[derive(Debug, Clone, Copy, PartialEq, Eq)]
 pub enum LifecycleCommandResponse {
     Ok,

src/rustylee/src/main.rs

@@ -59,14 +59,12 @@ fn wait_for_death(tx: Sender<LifecycleCommand>, rx: Receiver<LifecycleReceipt>)
 }
 
 fn let_there_be_life(tx: &Sender<LifecycleCommand>, rx: &Receiver<LifecycleReceipt>) {
-    // 3. Command: Genisys
     info!("God: Commanding Genisys...");
     let _ = tx.send(LifecycleCommand {
         required_state: LifeState::Genisys,
         command_time: Instant::now(),
     });
 
-    // Wait for Brain's "OK"
     if let Ok(receipt) = rx.recv() {
         info!("Brain: {:?}", receipt.response);
     }