delay messages to reduce mqtt issues (sender to fast) improve mqtt debugging

rust/src/main.rs

@@ -325,33 +325,45 @@ fn safe_main() -> anyhow::Result<()> {
 
 
     let mut water_frozen = false;
+    let mut temp:Option<f32> = None;
     for _attempt in 0..5 {
         let water_temperature = board.water_temperature_c();
         match water_temperature {
-            Ok(temp) => {
+            Ok(res) => {
+                temp = Some(res);
+                break;
+            }
+            Err(err) => {
+                println!("Could not get water temp {} attempt {}", err, _attempt)
+            }
+        }
+    }
+    match temp {
+        Some(res) => {
+            println!("Water temp is {}", res);
+            if res < 4_f32 {
+                water_frozen = true;
+            }
             if online_mode == OnlineMode::Online {
                 let _ = board.mqtt_publish(
                     &config,
                     "/water/temperature",
-                        temp.to_string().as_bytes(),
+                    res.to_string().as_bytes(),
                 );
             }
-                //FIXME mqtt here
-                println!("Water temp is {}", temp);
-                if temp < 4_f32 {
-                    water_frozen = true;
-                }
-                break;
-            }
-            Err(err) => {
+        },
+        None => {
             if online_mode == OnlineMode::Online {
                 let _ = board.mqtt_publish(&config, "/water/temperature", "Error".as_bytes());
             }
-                println!("Could not get water temp {}", err)
-            }
-        }
+        },
     }
 
+
+
+
+
+
     let mut plantstate = [PlantState {
         ..Default::default()
     }; PLANT_COUNT];
@@ -560,7 +572,6 @@ fn safe_main() -> anyhow::Result<()> {
     //is light out of work trigger soon?
     //is battery low ??
     //is deep sleep
-
     mark_app_valid();
 
     unsafe { esp_deep_sleep(1000 * 1000 * 60 * deep_sleep_duration_minutes as u64) };
@@ -953,9 +964,6 @@ fn determine_next_plant(
         }
         println!("Plant {} state is {:?}", plant, state);
     }
-    if online_mode == OnlineMode::Online {
-        update_plant_state(plantstate, board, config);
-    }
     for plant in 0..PLANT_COUNT {
         let state = &plantstate[plant];
         println!(

rust/src/plant_hal.rs

@@ -723,11 +723,14 @@ impl PlantCtrlBoardInteraction for PlantCtrlBoard<'_> {
             true,
             message,
         );
-        
+        Delay::new(10).delay_ms(10);
         match publish {
-            OkStd(_) => return Ok(()),
+            OkStd(message_id) => {
+                println!("Published mqtt topic {} with message {:#?} msgid is {:?}",full_topic, String::from_utf8_lossy(message), message_id);
+                return Ok(())
+            },
             Err(err) => {
-                println!("Error during mqtt send on topic {} with message {:#?} error is {:?}",full_topic, message, err);
+                println!("Error during mqtt send on topic {} with message {:#?} error is {:?}",full_topic, String::from_utf8_lossy(message), err);
                 return Err(err)?
             },
         }