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Fix loading of pinned dialogs.

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GitOrigin-RevId: 1ee93b98a10d5f24899d0793e5c9ce1bf3807a85
This commit is contained in:
levlam 2020-06-06 22:41:03 +03:00
parent 2433e68d38
commit b5b1c4c3a6
1 changed files with 76 additions and 66 deletions
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142
td/telegram/MessagesManager.cpp
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@ -13845,7 +13845,9 @@ vector<DialogId> MessagesManager::get_dialogs(DialogListId dialog_list_id, Dialo
auto &list = *list_ptr;
LOG(INFO) << "Get chats in " << dialog_list_id << " with offset " << offset << " and limit " << limit
<< ". last_dialog_date = " << list.list_last_dialog_date_;
<< ". last_dialog_date = " << list.list_last_dialog_date_
<< ", last_pinned_dialog_date_ = " << list.last_pinned_dialog_date_
<< ", are_pinned_dialogs_inited_ = " << list.are_pinned_dialogs_inited_;
if (limit <= 0) {
promise.set_error(Status::Error(3, "Parameter limit in getChats must be positive"));
@ -13869,79 +13871,85 @@ vector<DialogId> MessagesManager::get_dialogs(DialogListId dialog_list_id, Dialo
}
}
if (list.are_pinned_dialogs_inited_) {
bool need_reload_pinned_dialogs = false;
if (!list.pinned_dialogs_.empty() && offset < list.pinned_dialogs_.back() && limit > 0) {
for (auto &pinned_dialog : list.pinned_dialogs_) {
if (offset < pinned_dialog) {
auto dialog_id = pinned_dialog.get_dialog_id();
auto d = get_dialog_force(dialog_id);
if (d == nullptr) {
LOG(ERROR) << "Failed to load pinned " << dialog_id << " from " << dialog_list_id;
need_reload_pinned_dialogs = true;
continue;
}
if (d->order == DEFAULT_ORDER) {
LOG(ERROR) << "Loaded pinned " << dialog_id << " with default order in " << dialog_list_id;
need_reload_pinned_dialogs = true;
continue;
}
result.push_back(dialog_id);
offset = pinned_dialog;
limit--;
if (limit == 0) {
break;
}
}
}
}
if (need_reload_pinned_dialogs) {
reload_pinned_dialogs(dialog_list_id, Auto());
}
update_list_last_pinned_dialog_date(list);
vector<const DialogFolder *> folders;
vector<std::set<DialogDate>::const_iterator> folder_iterators;
for (auto folder_id : get_dialog_list_folder_ids(list)) {
folders.push_back(get_dialog_folder(folder_id));
folder_iterators.push_back(folders.back()->ordered_dialogs_.upper_bound(offset));
}
while (limit > 0) {
size_t best_pos = 0;
DialogDate best_dialog_date = MAX_DIALOG_DATE;
for (size_t i = 0; i < folders.size(); i++) {
while (folder_iterators[i] != folders[i]->ordered_dialogs_.end() &&
*folder_iterators[i] <= list.list_last_dialog_date_ &&
(!is_dialog_in_list(get_dialog(folder_iterators[i]->get_dialog_id()), dialog_list_id) ||
get_dialog_pinned_order(&list, folder_iterators[i]->get_dialog_id()) != DEFAULT_ORDER)) {
++folder_iterators[i];
}
if (folder_iterators[i] != folders[i]->ordered_dialogs_.end() &&
*folder_iterators[i] <= list.list_last_dialog_date_ && *folder_iterators[i] < best_dialog_date) {
best_pos = i;
best_dialog_date = *folder_iterators[i];
}
}
if (best_dialog_date == MAX_DIALOG_DATE || best_dialog_date.get_order() == DEFAULT_ORDER) {
break;
}
limit--;
result.push_back(folder_iterators[best_pos]->get_dialog_id());
++folder_iterators[best_pos];
if (!list.are_pinned_dialogs_inited_) {
if (limit == 0 || force) {
promise.set_value(Unit());
} else {
reload_pinned_dialogs(dialog_list_id, std::move(promise));
}
return result;
}
if (!result.empty() || force) {
if (limit > 0) {
bool need_reload_pinned_dialogs = false;
if (!list.pinned_dialogs_.empty() && offset < list.pinned_dialogs_.back() && limit > 0) {
for (auto &pinned_dialog : list.pinned_dialogs_) {
if (offset < pinned_dialog) {
auto dialog_id = pinned_dialog.get_dialog_id();
auto d = get_dialog_force(dialog_id);
if (d == nullptr) {
LOG(ERROR) << "Failed to load pinned " << dialog_id << " from " << dialog_list_id;
need_reload_pinned_dialogs = true;
continue;
}
if (d->order == DEFAULT_ORDER) {
LOG(ERROR) << "Loaded pinned " << dialog_id << " with default order in " << dialog_list_id;
need_reload_pinned_dialogs = true;
continue;
}
result.push_back(dialog_id);
offset = pinned_dialog;
limit--;
if (limit == 0) {
break;
}
}
}
}
if (need_reload_pinned_dialogs) {
reload_pinned_dialogs(dialog_list_id, Auto());
}
update_list_last_pinned_dialog_date(list);
vector<const DialogFolder *> folders;
vector<std::set<DialogDate>::const_iterator> folder_iterators;
for (auto folder_id : get_dialog_list_folder_ids(list)) {
folders.push_back(get_dialog_folder(folder_id));
folder_iterators.push_back(folders.back()->ordered_dialogs_.upper_bound(offset));
}
while (limit > 0) {
size_t best_pos = 0;
DialogDate best_dialog_date = MAX_DIALOG_DATE;
for (size_t i = 0; i < folders.size(); i++) {
while (folder_iterators[i] != folders[i]->ordered_dialogs_.end() &&
*folder_iterators[i] <= list.list_last_dialog_date_ &&
(!is_dialog_in_list(get_dialog(folder_iterators[i]->get_dialog_id()), dialog_list_id) ||
get_dialog_pinned_order(&list, folder_iterators[i]->get_dialog_id()) != DEFAULT_ORDER)) {
++folder_iterators[i];
}
if (folder_iterators[i] != folders[i]->ordered_dialogs_.end() &&
*folder_iterators[i] <= list.list_last_dialog_date_ && *folder_iterators[i] < best_dialog_date) {
best_pos = i;
best_dialog_date = *folder_iterators[i];
}
}
if (best_dialog_date == MAX_DIALOG_DATE || best_dialog_date.get_order() == DEFAULT_ORDER) {
break;
}
limit--;
result.push_back(folder_iterators[best_pos]->get_dialog_id());
++folder_iterators[best_pos];
}
if (!result.empty() || force || list.list_last_dialog_date_ == MAX_DIALOG_DATE) {
if (limit > 0 && list.list_last_dialog_date_ != MAX_DIALOG_DATE) {
load_dialog_list(list, limit, Promise<Unit>());
}
promise.set_value(Unit());
return result;
} else {
load_dialog_list(list, limit, std::move(promise));
}
load_dialog_list(list, limit, std::move(promise));
return result;
}
@ -13957,6 +13965,8 @@ void MessagesManager::load_dialog_list(DialogList &list, int32 limit, Promise<Un
if (is_request_sent) {
list.load_list_queries_.push_back(std::move(promise));
} else {
LOG(ERROR) << "There is nothing to load for " << list.dialog_list_id << " with folders "
<< get_dialog_list_folder_ids(list);
promise.set_value(Unit());
}
}