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Unread counters don't differ in/out messages in threads.

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This commit is contained in:
John Preston 2022-10-25 12:49:09 +04:00
parent ec0380b250
commit ef3ed760b1
1 changed files with 4 additions and 16 deletions
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20
Telegram/SourceFiles/data/data_replies_list.cpp
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@ -799,20 +799,9 @@ std::optional<int> RepliesList::computeUnreadCountLocally(
const auto fullLoaded = backLoaded && frontLoaded;
const auto allUnread = (readTillId == _rootId)
|| (fullLoaded && _list.empty());
const auto countIncoming = [&](auto from, auto till) {
auto &owner = _history->owner();
const auto peerId = _history->peer->id;
auto count = 0;
for (auto i = from; i != till; ++i) {
if (!owner.message(peerId, *i)->out()) {
++count;
}
}
return count;
};
if (allUnread && fullLoaded) {
// Should not happen too often unless the list is empty.
return countIncoming(begin(_list), end(_list));
return int(_list.size());
} else if (frontLoaded && !_list.empty() && readTillId >= _list.front()) {
// Always "count by local data" if read till the end.
return 0;
@ -821,9 +810,8 @@ std::optional<int> RepliesList::computeUnreadCountLocally(
return wasUnreadCountAfter;
} else if (frontLoaded && !_list.empty() && readTillId >= _list.back()) {
// And count by local data if it is available and read-till changed.
return countIncoming(
begin(_list),
ranges::lower_bound(_list, readTillId, std::greater<>()));
return int(ranges::lower_bound(_list, readTillId, std::greater<>())
- begin(_list));
} else if (_list.empty()) {
return std::nullopt;
} else if (wasUnreadCountAfter.has_value()
@ -839,7 +827,7 @@ std::optional<int> RepliesList::computeUnreadCountLocally(
end(_list),
wasReadTillId,
std::greater<>());
return std::max(int(*wasUnreadCountAfter - (till - from)), 0);
return std::max(*wasUnreadCountAfter - int(till - from), 0);
}
return std::nullopt;
}