From 5059485ed1c0cdc06c37d2fb3cbaaf408a4954b2 Mon Sep 17 00:00:00 2001
From: Someone <someone@somenet.org>
Date: Fri, 19 Jun 2020 01:32:13 +0200
Subject: [PATCH] [somebot] /use <feature>

---
 somebot/core/CoreCommandUse.py | 64 ++++++++++++++++++++++++++++++++++
 1 file changed, 64 insertions(+)
 create mode 100644 somebot/core/CoreCommandUse.py

diff --git a/somebot/core/CoreCommandUse.py b/somebot/core/CoreCommandUse.py
new file mode 100644
index 0000000..3dacf12
--- /dev/null
+++ b/somebot/core/CoreCommandUse.py
@@ -0,0 +1,64 @@
+# Mattermost Bot.
+#  Copyright (c) 2016-2020 by Someone <someone@somenet.org> (aka. Jan Vales <jan@jvales.net>)
+#  inspired by @bearza
+#  published under MIT-License
+
+
+from inspect import cleandoc
+
+from AbstractCommand import AbstractCommand
+class CoreCommandUse(AbstractCommand):
+    TRIGGER = "use"
+    CONFIG = {"display_name": "somebot-command", "auto_complete": True,
+              "auto_complete_hint": "[<feature>]",
+             }
+    CONFIG["auto_complete_desc"] = CONFIG["description"] = "Display a hint (how) to use a feature."
+    USEINFO = cleandoc("""
+        ``/use [<topic>]`` can be used to retrieve information features this instance offers.
+        It can also be used to hint somebody, that they are not using a commonly used feature (correctly). :)
+        """)
+
+    TOPICS = {
+        "latex": cleandoc("""
+            Mattermost supports TeX math:
+            ``````
+            ```tex
+            g_2(n) = n^2 \\cdot \\sqrt[3]{n^6 - 1}
+            ```
+            ``````
+
+            ```tex
+            g_2(n) = n^2 \\cdot \\sqrt[3]{n^6 - 1}
+            ```
+            """),
+        "threads": cleandoc("""
+            Mattermost supports threads. They make communication way more overseeable and structured.
+            We all <3 to use threads. You too, even if you dont know it yet. :)
+            You can open the thread-view with shift+up or by clicking the small arrow to the right on a post.
+            If you see a repeated offender, consider using ``/use threads`` or ``/threads`` with its many parameters.
+            """),
+    }
+
+
+    def on_register(self):
+        self.bot.USETOPICS.update(self.TOPICS)
+        self._create_slash_command()
+
+
+    def on_POST(self, request, data):
+        topic = data["text"].strip()
+
+        if topic == "debug":
+            import pprint
+            pprint.pprint(self.bot.USETOPICS)
+            request.cmd_respond_text_chan("Debug info dumped to stdout.")
+
+        elif topic == "":
+            msg = "``\n+ ``/use ".join([t for t in sorted(self.bot.USETOPICS.keys())])
+            request.cmd_respond_text_chan("#### ``Did you know...``\nYou can use ``/use <topic>`` to display a helpful message about a feature of this instance. Known topics are:\n+ ``/use "+msg+"``")
+
+        elif topic not in self.bot.USETOPICS:
+            request.cmd_respond_text_chan("#### Did you know that this bot doesnt know anything about: ``"+topic+"``?\nIf this is important, contact @someone")
+
+        else:
+            request.cmd_respond_text_chan("#### ``Did you know...``\n"+self.bot.USETOPICS[topic]+"\n``/use "+topic+"``")
-- 
2.43.0