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Append server-side topic search results.

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This commit is contained in:
John Preston
2022-10-26 18:18:00 +04:00
parent d6ee5b3456
commit 60aef7871a
9 changed files with 224 additions and 73 deletions
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Telegram/SourceFiles/data/data_forum.cpp
+27 -27
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@@ -34,7 +34,7 @@ constexpr auto kTopicsFirstLoad = 20;
constexpr auto kLoadedTopicsMinCount = 20;
constexpr auto kTopicsPerPage = 500;
constexpr auto kStalePerRequest = 100;
constexpr auto kGeneralColorId = 0xA9A9A9;
// constexpr auto kGeneralColorId = 0xA9A9A9;
} // namespace
@@ -113,8 +113,7 @@ void Forum::preloadTopics() {
void Forum::reloadTopics() {
_topicsList.setLoaded(false);
session().api().request(base::take(_requestId)).cancel();
_offsetDate = 0;
_offsetId = _offsetTopicId = 0;
_offset = {};
for (const auto &[rootId, topic] : _topics) {
if (!topic->creating()) {
_staleRootIds.emplace(topic->rootId());
@@ -127,18 +126,22 @@ void Forum::requestTopics() {
if (_topicsList.loaded() || _requestId) {
return;
}
const auto firstLoad = !_offsetDate;
const auto firstLoad = !_offset.date;
const auto loadCount = firstLoad ? kTopicsFirstLoad : kTopicsPerPage;
_requestId = session().api().request(MTPchannels_GetForumTopics(
MTP_flags(0),
channel()->inputChannel,
MTPstring(), // q
MTP_int(_offsetDate),
MTP_int(_offsetId),
MTP_int(_offsetTopicId),
MTP_int(_offset.date),
MTP_int(_offset.id),
MTP_int(_offset.topicId),
MTP_int(loadCount)
)).done([=](const MTPmessages_ForumTopics &result) {
applyReceivedTopics(result, true);
applyReceivedTopics(result, _offset);
const auto &list = result.data().vtopics().v;
if (list.isEmpty() || list.size() == result.data().vcount().v) {
_topicsList.setLoaded();
}
_requestId = 0;
_chatsListChanges.fire({});
if (_topicsList.loaded()) {
@@ -155,10 +158,6 @@ void Forum::requestTopics() {
}).send();
}
void Forum::applyReceivedTopics(const MTPmessages_ForumTopics &result) {
applyReceivedTopics(result, false);
}
void Forum::applyTopicDeleted(MsgId rootId) {
_topicsDeleted.emplace(rootId);
@@ -176,7 +175,19 @@ void Forum::applyTopicDeleted(MsgId rootId) {
void Forum::applyReceivedTopics(
const MTPmessages_ForumTopics &topics,
bool updateOffset) {
ForumOffsets &updateOffsets) {
applyReceivedTopics(topics, [&](not_null<ForumTopic*> topic) {
if (const auto last = topic->lastServerMessage()) {
updateOffsets.date = last->date();
updateOffsets.id = last->id;
}
updateOffsets.topicId = topic->rootId();
});
}
void Forum::applyReceivedTopics(
const MTPmessages_ForumTopics &topics,
Fn<void(not_null<ForumTopic*>)> callback) {
const auto &data = topics.data();
owner().processUsers(data.vusers());
owner().processChats(data.vchats());
@@ -189,9 +200,6 @@ void Forum::applyReceivedTopics(
});
_staleRootIds.remove(rootId);
topic.match([&](const MTPDforumTopicDeleted &data) {
if (updateOffset) {
LOG(("API Error: Got a deleted topic in getForumTopics."));
}
applyTopicDeleted(rootId);
}, [&](const MTPDforumTopic &data) {
_topicsDeleted.remove(rootId);
@@ -204,26 +212,18 @@ void Forum::applyReceivedTopics(
).first->second.get()
: i->second.get();
raw->applyTopic(data);
if (updateOffset) {
if (const auto last = raw->lastServerMessage()) {
_offsetDate = last->date();
_offsetId = last->id;
}
_offsetTopicId = rootId;
if (callback) {
callback(raw);
}
});
}
if (updateOffset
&& (list.isEmpty() || list.size() == data.vcount().v)) {
_topicsList.setLoaded();
}
if (!_staleRootIds.empty()) {
requestSomeStale();
}
}
void Forum::requestSomeStale() {
if (_staleRequestId || (!_offsetId && _requestId)) {
if (_staleRequestId || (!_offset.id && _requestId)) {
return;
}
const auto type = Histories::RequestType::History;