--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/gui/pages/statistics.cc	Mon Oct 23 12:07:27 2023 -0400
@@ -0,0 +1,113 @@
+#include "gui/pages/statistics.h"
+#include "core/anime_db.h"
+#include "core/session.h"
+#include "gui/pages/anime_list.h"
+#include "gui/widgets/text.h"
+#include <QString>
+#include <QTextDocument>
+#include <QTextStream>
+#include <QTimer>
+#include <QVBoxLayout>
+#include <QWidget>
+#include <sstream>
+
+StatisticsPage::StatisticsPage(QWidget* parent) : QFrame(parent) {
+	QVBoxLayout* layout = new QVBoxLayout(this);
+
+	setFrameShape(QFrame::Box);
+	setFrameShadow(QFrame::Sunken);
+
+	QPalette pal = QPalette();
+	pal.setColor(QPalette::Window, pal.color(QPalette::Base));
+	setPalette(pal);
+	setAutoFillBackground(true);
+
+	TextWidgets::LabelledSection* anime_list_paragraph = new TextWidgets::LabelledSection(
+	    tr("Anime list"),
+	    tr("Anime count:\nEpisode count:\nTime spent watching:\nTime to complete:\nAverage score:\nScore deviation:"),
+	    "\n\n\n\n\n\n", this);
+	anime_list_data = anime_list_paragraph->GetParagraph();
+
+	TextWidgets::LabelledSection* application_paragraph =
+	    new TextWidgets::LabelledSection(tr("Minori"), tr("Uptime:\nRequests made:"), "\n\n", this);
+	application_data = application_paragraph->GetParagraph();
+
+	layout->addWidget(anime_list_paragraph);
+	layout->addWidget(application_paragraph);
+	layout->addStretch();
+
+	QTimer* timer = new QTimer(this);
+	connect(timer, &QTimer::timeout, this, [this] {
+		if (isVisible())
+			UpdateStatistics();
+	});
+	timer->start(1000); // update statistics every second
+}
+
+void StatisticsPage::showEvent(QShowEvent*) {
+	UpdateStatistics();
+}
+
+/* me abusing macros :) */
+#define ADD_TIME_SEGMENT(r, x, s, p) \
+	if (x > 0) \
+	r << x << ((x == 1) ? s : p)
+std::string StatisticsPage::MinutesToDateString(int minutes) {
+	/* ew */
+	int years = (minutes * (1 / 525949.2F));
+	int months = (minutes * (1 / 43829.1F)) - (years * 12);
+	int days = (minutes * (1 / 1440.0F)) - (years * 365.2425F) - (months * 30.436875F);
+	int hours = (minutes * (1 / 60.0F)) - (years * 8765.82F) - (months * 730.485F) - (days * 24);
+	int rest_minutes = (minutes) - (years * 525949.2F) - (months * 43829.1F) - (days * 1440) - (hours * 60);
+	std::ostringstream return_stream;
+	ADD_TIME_SEGMENT(return_stream, years, " year ", " years ");
+	ADD_TIME_SEGMENT(return_stream, months, " month ", " months ");
+	ADD_TIME_SEGMENT(return_stream, days, " day ", " days ");
+	ADD_TIME_SEGMENT(return_stream, hours, " hour ", " hours ");
+	if (rest_minutes > 0 || return_stream.str().size() == 0)
+		return_stream << rest_minutes << ((rest_minutes == 1) ? " minute" : " minutes");
+	return return_stream.str();
+}
+
+std::string StatisticsPage::SecondsToDateString(int sec) {
+	/* this is all fairly unnecessary, but works:tm: */
+	int years = sec * (1 / 31556952.0F);
+	int months = sec * (1 / 2629746.0F) - (years * 12);
+	int days = sec * (1 / 86400.0F) - (years * 365.2425F) - (months * 30.436875F);
+	int hours = sec * (1 / 3600.0F) - (years * 8765.82F) - (months * 730.485F) - (days * 24);
+	int minutes = (sec) * (1 / 60.0F) - (years * 525949.2F) - (months * 43829.1F) - (days * 1440.0F) - (hours * 60.0F);
+	int seconds =
+	    sec - (years * 31556952.0F) - (months * 2629746.0F) - (days * 86400.0F) - (hours * 3600.0F) - (minutes * 60.0F);
+	std::ostringstream return_stream;
+	ADD_TIME_SEGMENT(return_stream, years, " year ", " years ");
+	ADD_TIME_SEGMENT(return_stream, months, " month ", " months ");
+	ADD_TIME_SEGMENT(return_stream, days, " day ", " days ");
+	ADD_TIME_SEGMENT(return_stream, hours, " hour ", " hours ");
+	ADD_TIME_SEGMENT(return_stream, minutes, " minute ", " minutes ");
+	if (seconds > 0 || return_stream.str().size() == 0)
+		return_stream << seconds << ((seconds == 1) ? " second" : " seconds");
+	return return_stream.str();
+}
+#undef ADD_TIME_SEGMENT
+
+void StatisticsPage::UpdateStatistics() {
+	/* Anime list */
+	QString string = "";
+	QTextStream ts(&string);
+	ts << Anime::db.GetTotalAnimeAmount() << '\n';
+	ts << Anime::db.GetTotalEpisodeAmount() << '\n';
+	ts << MinutesToDateString(Anime::db.GetTotalWatchedAmount()).c_str() << '\n';
+	ts << MinutesToDateString(Anime::db.GetTotalPlannedAmount()).c_str() << '\n';
+	ts << Anime::db.GetAverageScore() << '\n';
+	ts << Anime::db.GetScoreDeviation();
+	anime_list_data->SetText(string);
+
+	string = "";
+	ts << QString::fromUtf8(SecondsToDateString(session.uptime() / 1000).c_str()) << '\n';
+	ts << session.GetRequests();
+	/* Application */
+	// UiUtils::SetPlainTextEditData(application_data, QString::number(session.uptime() / 1000));
+	application_data->SetText(string);
+}
+
+#include "gui/pages/moc_statistics.cpp"