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callbacks: Don't write nick prefixes in the middle of multiline messages.

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This commit is contained in:
Valentin Lorentz 2021-03-31 19:35:16 +02:00
parent 911f875c1f
commit d452a7051c
2 changed files with 50 additions and 10 deletions
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46
src/callbacks.py
View File

@ -1031,11 +1031,46 @@ class NestedCommandsIrcProxy(ReplyIrcProxy):
instant = conf.get(conf.supybot.reply.mores.instant,
channel=target, network=self.irc.network)
# Big complex loop ahead, with lots of cases and opportunities for
# off-by-one errors. Here is the meaning of each of the variables
#
# * 'i' is the number of chunks after the current one
#
# * 'is_first' is True when the message is the very first message
# (so last iteration of the loop)
#
# * 'is_last' is True when the message is the very last (so first
# iteration of the loop)
#
# * 'is_instant' is True when the message is in one of the messages
# sent immediately when the command is called, ie. without
# calling @misc more. (when supybot.reply.mores.instant is 1,
# which is the default, this is equivalent to 'is_first')
#
# * 'is_last_instant' is True when the message is the last of the
# instant message (so the first iteration of the loop with an
# instant message).
#
# We need all this complexity because pagination is hard, and we
# want:
#
# * the '(XX more messages)' suffix on the last instant message,
# and every other message (mandatory, it's a great feature),
# but not on the other instant messages (mandatory when
# multiline is enabled, but very nice to have in general)
# * the nick prefix on the first message and every other message
# that isn't instant (mandatory), but not on the other instant
# messages (also mandatory only when multiline is enabled)
msgs = []
for (i, chunk) in enumerate(chunks):
if i == 0:
pass # last message, no suffix to add
elif len(chunks) - i < instant:
is_first = i == len(chunks) - 1
is_last = i == 0
is_instant = len(chunks) - i <= instant
is_last_instant = len(chunks) - i == instant
if is_last:
# last message, no suffix to add
pass
elif is_instant and not is_last_instant:
# one of the first messages, and the next one will
# also be sent immediately, so no suffix
pass
@ -1046,6 +1081,11 @@ class NestedCommandsIrcProxy(ReplyIrcProxy):
more = _('more messages')
n = ircutils.bold('(%i %s)' % (len(msgs), more))
chunk = '%s %s' % (chunk, n)
if is_instant and not is_first:
msgs.append(_makeReply(self, msg, chunk, **{
**replyArgs, "prefixNick": False}))
else:
msgs.append(_makeReply(self, msg, chunk, **replyArgs))
instant_messages = []

12
test/test_callbacks.py
View File

@ -756,7 +756,7 @@ class MultilinePrivmsgTestCase(ChannelPluginTestCase):
self.assertEqual(
m, ircmsgs.IrcMsg(command='PRIVMSG',
args=(self.channel,
"test: " + "foo " * 111 + "\x02(1 more message)\x02"),
"foo " * 111 + "\x02(1 more message)\x02"),
server_tags={'batch': batch_name,
'draft/multiline-concat': None}))
@ -795,7 +795,7 @@ class MultilinePrivmsgTestCase(ChannelPluginTestCase):
self.assertEqual(
m, ircmsgs.IrcMsg(command='PRIVMSG',
args=(self.channel,
"test: " + "foo " * 110 + "foo"),
"foo " * 110 + "foo"),
server_tags={'batch': batch_name,
'draft/multiline-concat': None}))
@ -804,7 +804,7 @@ class MultilinePrivmsgTestCase(ChannelPluginTestCase):
self.assertEqual(
m, ircmsgs.IrcMsg(command='PRIVMSG',
args=(self.channel,
"test: " + "foo " * 79 + "'"),
" " + "foo " * 79 + "'"),
server_tags={'batch': batch_name,
'draft/multiline-concat': None}))
@ -844,7 +844,7 @@ class MultilinePrivmsgTestCase(ChannelPluginTestCase):
self.assertEqual(
m, ircmsgs.IrcMsg(command='PRIVMSG',
args=(self.channel,
"test: " + "foo " * 110 + "foo"),
"foo " * 110 + "foo"),
server_tags={'batch': batch_name,
'draft/multiline-concat': None}))
@ -868,7 +868,7 @@ class MultilinePrivmsgTestCase(ChannelPluginTestCase):
self.assertEqual(
m, ircmsgs.IrcMsg(command='PRIVMSG',
args=(self.channel,
"test: " + "foo " * 79 + "'"),
" " + "foo " * 79 + "'"),
server_tags={'batch': batch_name}))
# Last message, closes the second batch
@ -910,7 +910,7 @@ class MultilinePrivmsgTestCase(ChannelPluginTestCase):
self.assertEqual(
m, ircmsgs.IrcMsg(command='PRIVMSG',
args=(self.channel,
"test: " + "foo " * 111 + "\x02(1 more message)\x02"),
"foo " * 111 + "\x02(1 more message)\x02"),
server_tags={'batch': batch_name,
'draft/multiline-concat': None}))