tdesktop/Telegram/SourceFiles/statistics/statistics_box.cpp

/*
This file is part of Telegram Desktop,
the official desktop application for the Telegram messaging service.

For license and copyright information please follow this link:
https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
*/
#include "statistics/statistics_box.h"

#include "api/api_statistics.h"
#include "data/data_peer.h"
#include "lang/lang_keys.h"
#include "main/main_session.h"
#include "statistics/chart_widget.h"
#include "ui/layers/generic_box.h"

namespace {
} // namespace

void StatisticsBox(not_null<Ui::GenericBox*> box, not_null<PeerData*> peer) {
	const auto chartWidget = box->addRow(
		object_ptr<Statistic::ChartWidget>(box));
	const auto api = chartWidget->lifetime().make_state<Api::Statistics>(
		&peer->session().api());

	api->request(
		peer
	) | rpl::start_with_done([=] {
		if (const auto stats = api->channelStats()) {
			chartWidget->setChartData(stats.memberCountGraph.chart);
		}
	}, chartWidget->lifetime());
	box->setTitle(tr::lng_stats_title());
}