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Added scroll-driven auto load to credits history list controller.

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This commit is contained in:
23rd
2026-05-27 13:22:27 +03:00
parent 137f5a29d3
commit 06a138cf45
1 changed files with 30 additions and 4 deletions
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Telegram/SourceFiles/info/statistics/info_statistics_list_controllers.cpp
+30 -4
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@@ -1182,6 +1182,9 @@ const style::PeerListItem &CreditsRow::computeSt(
: st::boostsListBox.item;
}
constexpr auto kCreditsAutoLoadThreshold = 100;
constexpr auto kCreditsAutoLoadBatchSize = 20;
class CreditsController final : public PeerListController {
public:
explicit CreditsController(CreditsDescriptor d);
@@ -1192,9 +1195,10 @@ public:
void loadMoreRows() override;
[[nodiscard]] bool skipRequest() const;
void requestNext();
void requestNext(int limit = 0);
[[nodiscard]] rpl::producer<bool> allLoadedValue() const;
[[nodiscard]] rpl::producer<bool> showMoreShownValue() const;
private:
struct IconCache {
@@ -1218,6 +1222,7 @@ private:
base::flat_map<PeerListRowId, not_null<PeerListRow*>> _rowsById;
rpl::variable<bool> _allLoaded = false;
rpl::variable<int> _loadedCount = 0;
bool _requesting = false;
};
@@ -1288,7 +1293,7 @@ bool CreditsController::skipRequest() const {
return _requesting || _allLoaded.current();
}
void CreditsController::requestNext() {
void CreditsController::requestNext(int limit) {
_requesting = true;
const auto done = [=](const Data::CreditsStatusSlice &s) {
_requesting = false;
@@ -1297,7 +1302,7 @@ void CreditsController::requestNext() {
if (_subscription) {
return _api.requestSubscriptions(_apiToken, done);
}
_api.request(_apiToken, done);
_api.request(_apiToken, done, limit);
}
void CreditsController::prepare() {
@@ -1306,11 +1311,20 @@ void CreditsController::prepare() {
}
void CreditsController::loadMoreRows() {
if (_subscription
|| skipRequest()
|| _loadedCount.current() >= kCreditsAutoLoadThreshold) {
return;
}
requestNext(kCreditsAutoLoadBatchSize);
}
void CreditsController::applySlice(const Data::CreditsStatusSlice &slice) {
_allLoaded = slice.allLoaded;
_apiToken = _subscription ? slice.tokenSubscriptions : slice.token;
_loadedCount = _loadedCount.current()
+ int(slice.list.size())
+ int(slice.subscriptions.size());
auto create = [&](
const Data::CreditsHistoryEntry &i,
@@ -1367,6 +1381,18 @@ rpl::producer<bool> CreditsController::allLoadedValue() const {
return _allLoaded.value();
}
rpl::producer<bool> CreditsController::showMoreShownValue() const {
if (_subscription) {
return _allLoaded.value() | rpl::map(!rpl::mappers::_1);
}
return rpl::combine(
_allLoaded.value(),
_loadedCount.value()
) | rpl::map([](bool allLoaded, int count) {
return !allLoaded && (count >= kCreditsAutoLoadThreshold);
});
}
} // namespace
void AddPublicForwards(
@@ -1551,7 +1577,7 @@ void AddCreditsHistoryList(
}
};
wrap->toggleOn(
state->controller.allLoadedValue() | rpl::map(!rpl::mappers::_1),
state->controller.showMoreShownValue(),
anim::type::instant);
wrap->entity()->setClickedCallback(showMore);
}