Implement showmuted command properly

Show channel names instead of id's, and show them in a more readable
format.

2 files changed, 10 insertions, 2 deletions

diff --git a/README.md b/README.md
index 5a30537..4701c69 100644
--- a/README.md
+++ b/README.md
@@ -182,6 +182,11 @@ Toggle muting of the current channel:
 /slack mute
 ```
 
+List muted channels for the current team:
+```
+/slack showmuted
+```
+
 Modify previous message:
 ```
 s/old text/new text/
diff --git a/wee_slack.py b/wee_slack.py
index 2a0a7b5..605456c 100644
--- a/wee_slack.py
+++ b/wee_slack.py
@@ -3426,8 +3426,11 @@ def command_talk(data, current_buffer, args):
 
 
 def command_showmuted(data, current_buffer, args):
-    current = w.current_buffer()
-    w.prnt(EVENTROUTER.weechat_controller.buffers[current].team.channel_buffer, str(EVENTROUTER.weechat_controller.buffers[current].team.muted_channels))
+    team = EVENTROUTER.weechat_controller.buffers[current_buffer].team
+    muted_channels = [team.channels[key].name
+            for key in team.muted_channels if key in team.channels]
+    team.buffer_prnt("Muted channels: {}".format(', '.join(muted_channels)))
+    return w.WEECHAT_RC_OK_EAT
 
 
 @utf8_decode