Merge pull request #13 from SpudGunMan/logs

Packet Log Enhancement

curses-client.py

@@ -79,6 +79,8 @@ channel_list = []
 selected_channel = 0
 selected_node = 0
 direct_message = False
+packet_buffer = []
+display_log = False
 
 def get_channels():
     global channel_list
@@ -136,7 +138,16 @@ def get_name_from_number(number, type='long'):
         
 
 def on_receive(packet, interface):
-    global all_messages, selected_channel, channel_list
+    global all_messages, selected_channel, channel_list, packet_buffer
+
+    # update packet log
+    packet_buffer.append(packet)
+    if len(packet_buffer) > 20:
+        # trim buffer to 20 packets
+        packet_buffer = packet_buffer[-20:]
+        
+    if display_log:
+        update_packetlog_win()
     try:
         if 'decoded' in packet and packet['decoded']['portnum'] == 'NODEINFO_APP':
             get_node_list()
@@ -272,15 +283,26 @@ def update_messages_window():
 
     messages_win.box()
     messages_win.refresh()
+    update_packetlog_win()
 
-
+def update_packetlog_win():
+    if display_log:
+        packetlog_win.clear()
+        packetlog_win.box()
+        # Get the dimensions of the packet log window
+        height, width = packetlog_win.getmaxyx()
+        for i, packet in enumerate(reversed(packet_buffer)):
+            if i < height - 2:
+                logString = f"From: {get_name_from_number(packet['from'])} To: {get_name_from_number(packet['to'])} Port: {packet['decoded']['portnum']} Payload: {packet['decoded']['payload']}"
+                logString = logString[:width - 5] + '-' if len(logString) > width - 5 else logString
+                packetlog_win.addstr(i+1, 1, logString.replace('\n', '').replace('\r', '') .strip())
+        packetlog_win.refresh()
 
 def draw_text_field(win, text):
     win.clear()
     win.border()
     win.addstr(1, 1, text)
 
-
 def draw_channel_list():
     global direct_message
 
@@ -357,7 +379,7 @@ def select_nodes(direction):
 
 
 def main(stdscr):
-    global messages_win, nodes_win, channel_win, function_win, selected_node, selected_channel, direct_message
+    global messages_win, nodes_win, channel_win, function_win, selected_node, selected_channel, direct_message, packetlog_win, display_log
 
     stdscr.keypad(True)
 
@@ -380,10 +402,11 @@ def main(stdscr):
 
     channel_win = curses.newwin(height - 6, channel_width, 3, 0)
     messages_win = curses.newwin(height - 6, messages_width, 3, channel_width)
+    packetlog_win = curses.newwin(int(height/3), messages_width, int(height - (height / 3) - 3), channel_width)
     nodes_win = curses.newwin(height - 6, nodes_width, 3, channel_width + messages_width)
     function_win = curses.newwin(3, width, height - 3, 0)
 
-    draw_text_field(function_win, f"↑↓ = Switch Channels   ← → = Channels/Nodes   ENTER = Send / Select DM    ESC = Quit  ` = Settings")
+    draw_text_field(function_win, f"↑↓ = Switch Channels   ← → = Channels/Nodes   ENTER = Send / Select DM   ` = Settings   / = Display Packet Log   ESC = Quit")
 
     # Enable scrolling for messages and nodes windows
     messages_win.scrollok(True)
@@ -486,7 +509,21 @@ def main(stdscr):
             curses.curs_set(0)  # Hide cursor
             settings(stdscr, interface)
             curses.curs_set(1)  # Show cursor again
-            
+        
+        elif char == 47:
+            # Display packet log
+            if display_log is False:
+                display_log = True
+                if not packet_buffer:
+                    packetlog_win.addstr(1, 1, "Packet Log")
+                    packetlog_win.box()
+                    packetlog_win.refresh()
+                else:
+                    update_messages_window()
+            else:
+                display_log = False
+                packetlog_win.clear()
+                update_messages_window()
         else:
             # Append typed character to input text
             input_text += chr(char)