Removed echo command and bumped version number.

.gitlab-ci.yml

@@ -0,0 +1,3 @@
+include:
+- project: 'maubot/maubot'
+  file: '/.gitlab-ci-plugin.yml'

LICENSE

@@ -1,6 +1,6 @@
 The MIT License (MIT)
 
-Copyright (c) 2019 Tulir Asokan
+Copyright (c) 2020 Tulir Asokan
 
 Permission is hereby granted, free of charge, to any person obtaining a copy of
 this software and associated documentation files (the "Software"), to deal in

README.md

@@ -3,4 +3,3 @@ A simple [maubot](https://github.com/maubot/maubot) that echoes pings and other
 
 ## Usage
 * `!ping` - Reply with "Pong!" and the time it took for the message to reach the bot.
-* `!echo <message>` - Reply with the given message

echo.py

@@ -1,7 +1,8 @@
 from typing import Optional
 from time import time
+from html import escape
 
-from mautrix.types import TextMessageEventContent, MessageType, Format
+from mautrix.types import TextMessageEventContent, MessageType, Format, RelatesTo, RelationType
 
 from maubot import Plugin, MessageEvent
 from maubot.handlers import command
@@ -34,23 +35,28 @@ class EchoBot(Plugin):
                 f"{cls.plural(minutes, 'minute')} and {cls.plural(seconds, 'second')}")
 
     @command.new("ping", help="Ping")
-    async def ping_handler(self, evt: MessageEvent) -> None:
+    @command.argument("message", pass_raw=True, required=False)
+    async def ping_handler(self, evt: MessageEvent, message: str = "") -> None:
         diff = int(time() * 1000) - evt.timestamp
         pretty_diff = self.prettify_diff(diff)
+        text_message = f'"{message[:20]}" took' if message else "took"
+        html_message = f'"{escape(message[:20])}" took' if message else "took"
         content = TextMessageEventContent(
             msgtype=MessageType.NOTICE, format=Format.HTML,
-            body=f"{evt.sender}: Pong! (ping took {pretty_diff} to arrive)",
+            body=f"{evt.sender}: Pong! (ping {text_message} {pretty_diff} to arrive)",
             formatted_body=f"<a href='https://matrix.to/#/{evt.sender}'>{evt.sender}</a>: Pong! "
-            f"(<a href='https://matrix.to/#/{evt.room_id}/{evt.event_id}'>ping</a> took "
-            f"{pretty_diff} to arrive)")
+            f"(<a href='https://matrix.to/#/{evt.room_id}/{evt.event_id}'>ping</a> {html_message} "
+            f"{pretty_diff} to arrive)",
+            relates_to=RelatesTo(
+                rel_type=RelationType("xyz.maubot.pong"),
+                event_id=evt.event_id,
+            ))
+        pong_from = evt.sender.split(":", 1)[1]
+        content.relates_to["from"] = pong_from
+        content.relates_to["ms"] = diff
         content["pong"] = {
             "ms": diff,
-            "from": evt.sender.split(":", 1)[1],
+            "from": pong_from,
             "ping": evt.event_id,
         }
         await evt.respond(content)
-
-    @command.new("echo", help="Repeat a message")
-    @command.argument("message", pass_raw=True)
-    async def echo_handler(self, evt: MessageEvent, message: str) -> None:
-        await evt.respond(message)

maubot.yaml

@@ -1,6 +1,6 @@
 maubot: 0.1.0
 id: xyz.maubot.echo
-version: 1.2.0
+version: 1.4.1
 license: MIT
 modules:
 - echo