From d9f397ea3f96626fb748251686ab2193f5049af8 Mon Sep 17 00:00:00 2001
From: 23rd <23rd@vivaldi.net>
Date: Thu, 24 Aug 2023 20:40:58 +0300
Subject: [PATCH] Added display of toast with potential human-readable errors
 from server.

---
 Telegram/SourceFiles/data/data_statistics.h        | 1 +
 Telegram/SourceFiles/statistics/statistics_box.cpp | 5 +++++
 2 files changed, 6 insertions(+)

diff --git a/Telegram/SourceFiles/data/data_statistics.h b/Telegram/SourceFiles/data/data_statistics.h
index 53f0607be..dd2337590 100644
--- a/Telegram/SourceFiles/data/data_statistics.h
+++ b/Telegram/SourceFiles/data/data_statistics.h
@@ -85,6 +85,7 @@ struct StatisticalChart {
 struct StatisticalGraph final {
 	StatisticalChart chart;
 	QString zoomToken;
+	QString error;
 };
 
 struct StatisticalValue final {
diff --git a/Telegram/SourceFiles/statistics/statistics_box.cpp b/Telegram/SourceFiles/statistics/statistics_box.cpp
index 03f5361c7..80511b036 100644
--- a/Telegram/SourceFiles/statistics/statistics_box.cpp
+++ b/Telegram/SourceFiles/statistics/statistics_box.cpp
@@ -12,6 +12,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "lang/lang_keys.h"
 #include "main/main_session.h"
 #include "statistics/chart_widget.h"
+#include "ui/toast/toast.h"
 #include "ui/layers/generic_box.h"
 
 namespace {
@@ -37,6 +38,10 @@ void StatisticsBox(not_null<Ui::GenericBox*> box, not_null<PeerData*> peer) {
 						const Data::StatisticalGraph &graph) {
 					if (graph.chart) {
 						widget->setZoomedChartData(graph.chart);
+					} else if (!graph.error.isEmpty()) {
+						Ui::Toast::Show(
+							box->uiShow()->toastParent(),
+							graph.error);
 					}
 				}, [=](const QString &error) {
 				}, [=] {