Show different node details for ourself

User is probably more interested in their own device's eg battery level
vs how long ago the node DB thinks we saw ourselves.

ui/curses_ui.py

@@ -1,6 +1,6 @@
 import curses
 import textwrap
-from utilities.utils import get_channels, get_time_ago, refresh_node_list
+from utilities.utils import get_channels, get_readable_duration, get_time_ago, refresh_node_list
 from settings import settings_menu
 from message_handlers.tx_handler import send_message, send_traceroute
 from ui.colors import setup_colors, get_color
@@ -21,18 +21,33 @@ def draw_node_details():
 
     nodestr = ""
     width = function_win.getmaxyx()[1]
+
     node_details_list = [f"{node['user']['longName']} "
                            if 'user' in node and 'longName' in node['user'] else "",
                          f"({node['user']['shortName']})"
                            if 'user' in node and 'shortName' in node['user'] else "",
                          f" | {node['user']['hwModel']}"
-                           if 'user' in node and 'hwModel' in node['user'] else "",
-                         f" | {get_time_ago(node['lastHeard'])}" if ('lastHeard' in node and node['lastHeard']) else "",
-                         f" | Hops: {node['hopsAway']}" if 'hopsAway' in node else "",
-                         f" | SNR: {node['snr']}dB"
-                           if ('snr' in node and 'hopsAway' in node and node['hopsAway'] == 0)
-                           else "",
-                         ]
+                           if 'user' in node and 'hwModel' in node['user'] else ""]
+
+    if globals.node_list[globals.selected_node] == globals.myNodeNum:
+        node_details_list.extend([f" | Bat: {node['deviceMetrics']['batteryLevel']}% ({node['deviceMetrics']['voltage']}v)"
+                                    if 'deviceMetrics' in node
+                                        and 'batteryLevel' in node['deviceMetrics']
+                                        and 'voltage' in node['deviceMetrics'] else "",
+                                  f" | Up: {get_readable_duration(node['deviceMetrics']['uptimeSeconds'])}" if 'deviceMetrics' in node
+                                        and 'uptimeSeconds' in node['deviceMetrics'] else "",
+                                  f" | ChUtil: {node['deviceMetrics']['channelUtilization']:.2f}%" if 'deviceMetrics' in node
+                                        and 'channelUtilization' in node['deviceMetrics'] else "",
+                                  f" | AirUtilTX: {node['deviceMetrics']['airUtilTx']:.2f}%" if 'deviceMetrics' in node
+                                        and 'airUtilTx' in node['deviceMetrics'] else "",
+                                  ])
+    else:
+        node_details_list.extend([f" | {get_time_ago(node['lastHeard'])}" if ('lastHeard' in node and node['lastHeard']) else "",
+                                 f" | Hops: {node['hopsAway']}" if 'hopsAway' in node else "",
+                                 f" | SNR: {node['snr']}dB"
+                                   if ('snr' in node and 'hopsAway' in node and node['hopsAway'] == 0)
+                                   else "",
+                                 ])
 
     for s in node_details_list:
         if len(nodestr) + len(s) < width:

utilities/utils.py

@@ -1,5 +1,5 @@
 import globals
-from datetime import datetime
+import datetime
 from meshtastic.protobuf import config_pb2
 import default_config as config
 
@@ -72,35 +72,45 @@ def convert_to_camel_case(string):
     camel_case_string = ''.join(word.capitalize() for word in words)
     return camel_case_string
 
-def get_time_ago(timestamp):
-    now = datetime.now()
-    dt = datetime.fromtimestamp(timestamp)
-    delta = now - dt
-
+def get_time_val_units(time_delta):
     value = 0
     unit = ""
 
-    if delta.days > 365:
-        value = delta.days // 365
+    if time_delta.days > 365:
+        value = time_delta.days // 365
         unit = "y"
-    elif delta.days > 30:
-        value = delta.days // 30
+    elif time_delta.days > 30:
+        value = time_delta.days // 30
         unit = "mon"
-    elif delta.days > 7:
-        value = delta.days // 7
+    elif time_delta.days > 7:
+        value = time_delta.days // 7
         unit = "w"
-    elif delta.days > 0:
-        value = delta.days
+    elif time_delta.days > 0:
+        value = time_delta.days
         unit = "d"
-    elif delta.seconds > 3600:
-        value = delta.seconds // 3600
+    elif time_delta.seconds > 3600:
+        value = time_delta.seconds // 3600
         unit = "h"
-    elif delta.seconds > 60:
-        value = delta.seconds // 60
+    elif time_delta.seconds > 60:
+        value = time_delta.seconds // 60
         unit = "min"
+    else:
+        value = time_delta.seconds
+        unit = "s"
+    return (value, unit)
 
-    if len(unit) > 0:
+def get_readable_duration(seconds):
+    delta = datetime.timedelta(seconds = seconds)
+    val, units = get_time_val_units(delta)
+    return f"{val} {units}"
+
+def get_time_ago(timestamp):
+    now = datetime.datetime.now()
+    dt = datetime.datetime.fromtimestamp(timestamp)
+    delta = now - dt
+
+    value, unit = get_time_val_units(delta)
+    if unit is not "s":
         return f"{value} {unit} ago"
-
     return "now"