color in incoming messages

src/meshcore_cli/meshcore_cli.py

@@ -9,6 +9,7 @@ import getopt, json, shlex
 import logging
 from pathlib import Path
 from prompt_toolkit.shortcuts import PromptSession
+from prompt_toolkit.shortcuts import CompleteStyle
 from prompt_toolkit.completion import NestedCompleter
 from prompt_toolkit.history import FileHistory
 
@@ -28,6 +29,15 @@ JSON = False
 PS = None
 CS = None
 
+# Ansi colors
+ANSI_END = "\033[0m"
+ANSI_GREEN = "\033[0;32m"
+ANSI_BLUE = "\033[0;34m"
+ANSI_YELLOW = "\033[1;33m"
+ANSI_RED = "\033[0;31m"
+ANSI_LIGHT_BLUE = "\033[1;34m"
+ANSI_LIGHT_GREEN = "\033[1;32m"
+
 def print_above(str):
     """ prints a string above current line """
     width = os.get_terminal_size().columns
@@ -70,11 +80,11 @@ async def process_event_message(mc, ev, json_output, end="\n", above=False):
             else :
                 path_str = str(data['path_len'])
 
-            disp = f" {name}"
+            disp = f" {ANSI_GREEN}{name}"
             if 'signature' in data:
                 sender = mc.get_contact_by_key_prefix(data['signature'])
                 disp = disp + f"/{sender['adv_name']}"
-            disp = disp + f"({path_str}): "
+            disp = disp + f"{ANSI_YELLOW}({path_str}){ANSI_END}: "
             disp = disp + f"{data['text']}"
 
             if above:
@@ -85,9 +95,10 @@ async def process_event_message(mc, ev, json_output, end="\n", above=False):
             if data['path_len'] == 255 :
                 path_str = "D"
             else :
-                path_str = str(data['path_len'])
+                path_str = f"{ANSI_YELLOW}({data['path_len']}){ANSI_END}"
+
             if above:
-                print_above(f" ch{data['channel_idx']}({path_str}): {data['text']}")
+                print_above(f" {ANSI_GREEN}ch{data['channel_idx']}({path_str}): {data['text']}")
             else:
                 print(f"ch{data['channel_idx']}({path_str}): {data['text']}")
         else:
@@ -133,7 +144,7 @@ def make_completion_dict(contacts):
         "$login" : contact_list,
         "$logout" : contact_list,
         "$wl" : contact_list,
-        "$ec" : contact_list
+        "quit" : None
     }
     return completion_list
 
@@ -179,13 +190,17 @@ Line starting with \"$\" or \".\" will issue a meshcli command.
         else:
             our_history = None
 
-        session = PromptSession(completer=completer, history=our_history)
+        session = PromptSession(completer=completer, 
+                                history=our_history, 
+                                wrap_lines=False, 
+                                mouse_support=True,
+                                complete_style=CompleteStyle.MULTI_COLUMN)
 
         last_ack = True
         while True:
             prompt = ""
             if not last_ack:
-                prompt = prompt + "!"
+                prompt = prompt + f"!"
             prompt = prompt + f"{contact['adv_name']}> "
             line = await session.prompt_async(prompt, complete_while_typing=False)
 
@@ -1052,8 +1067,18 @@ async def main(argv):
     MC = MeshCore(con, debug=debug)
     await MC.connect()
 
+    res = await MC.commands.send_device_query()
+    if res.type == EventType.ERROR :
+        logger.error(f"Error while querying device: {res}")
+        return
+
     if (json_output) :
         logger.setLevel(logging.ERROR)
+    else :
+        if res.payload["fw ver"] > 2 :
+            logger.info(f"Connected to {MC.self_info['name']} running on a {res.payload["ver"]} fw.")
+        else :    
+            logger.info(f"Connected to {MC.self_info['name']}.")
 
     if len(args) == 0 : # no args, run in chat mode
         await process_cmds(MC, ["chat"], json_output)