get most stuff working again, by upgrading to newer esp-hal version

this involved adding a lot of code from the develop branch step by step
there are still some bugs, but at least i can get into the web interface
and configure stuff again \o/ … measuring and pumping is working as well

rust/src/webserver/get_json.rs

@@ -1,5 +1,5 @@
 use crate::fat_error::{FatError, FatResult};
-use crate::hal::{esp_time, PLANT_COUNT};
+use crate::hal::PLANT_COUNT;
 use crate::log::LogMessage;
 use crate::plant_state::{MoistureSensorState, PlantState};
 use crate::tank::determine_tank_state;
@@ -10,7 +10,8 @@ use alloc::vec::Vec;
 use chrono_tz::Tz;
 use core::str::FromStr;
 use edge_http::io::server::Connection;
-use embedded_io_async::{Read, Write};
+use edge_nal::io::{Read, Write};
+use log::info;
 use serde::Serialize;
 
 #[derive(Serialize, Debug)]
@@ -139,13 +140,29 @@ pub(crate) async fn get_time<T, const N: usize>(
 ) -> FatResult<Option<String>> {
     let mut board = BOARD_ACCESS.get().await.lock().await;
     let conf = board.board_hal.get_config();
-    let tz = Tz::from_str(conf.timezone.as_ref().unwrap_or(&"Europe/Berlin".to_string()).as_str()).unwrap();
-    let native = esp_time().await.with_timezone(&tz).to_rfc3339();
+
+    let tz: Tz = match conf.timezone.as_ref() {
+        None => Tz::UTC,
+        Some(tz_string) => match Tz::from_str(tz_string) {
+            Ok(tz) => tz,
+            Err(err) => {
+                info!("failed parsing timezone {err}");
+                Tz::UTC
+            }
+        },
+    };
+
+    let native = board
+        .board_hal
+        .get_time()
+        .await
+        .with_timezone(&tz)
+        .to_rfc3339();
 
     let rtc = match board.board_hal.get_rtc_module().get_rtc_time().await {
         Ok(time) => time.with_timezone(&tz).to_rfc3339(),
         Err(err) => {
-            format!("Error getting time: {}", err)
+            format!("Error getting time: {err}")
         }
     };
 
@@ -162,6 +179,6 @@ pub(crate) async fn get_log_localization_config<T, const N: usize>(
     _request: &mut Connection<'_, T, N>,
 ) -> FatResult<Option<String>> {
     Ok(Some(serde_json::to_string(
-        &LogMessage::to_log_localisation_config(),
+        &LogMessage::log_localisation_config(),
     )?))
 }