--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/gui/pages/statistics.cpp	Sun Sep 10 03:59:16 2023 -0400
@@ -0,0 +1,111 @@
+#include "gui/pages/statistics.h"
+#include "gui/pages/anime_list.h"
+#include "gui/ui_utils.h"
+#include "session.h"
+#include <QString>
+#include <QTextDocument>
+#include <QTextStream>
+#include <QTimer>
+#include <QVBoxLayout>
+#include <QWidget>
+#include <sstream>
+
+StatisticsWidget::StatisticsWidget(QWidget* parent) : QFrame(parent) {
+	setLayout(new QVBoxLayout);
+
+	setFrameShape(QFrame::Panel);
+	setFrameShadow(QFrame::Sunken);
+
+	UiUtils::LabelledTextParagraph* anime_list_paragraph = new UiUtils::LabelledTextParagraph(
+		"Anime list",
+		"Anime count:\nEpisode count:\nTime spent watching:\nTime to complete:\nAverage score:\nScore deviation:", "",
+		this);
+	anime_list_data = anime_list_paragraph->GetParagraph();
+
+	UiUtils::LabelledTextParagraph* application_paragraph =
+		new UiUtils::LabelledTextParagraph("Weeaboo", "Uptime:", "", this);
+	application_data = application_paragraph->GetParagraph();
+
+	layout()->addWidget(anime_list_paragraph);
+	layout()->addWidget(application_paragraph);
+	((QBoxLayout*)layout())->addStretch();
+
+	QPalette pal = QPalette();
+	pal.setColor(QPalette::Window, Qt::white);
+	setAutoFillBackground(true);
+	setPalette(pal);
+
+	QTimer* timer = new QTimer(this);
+	connect(timer, &QTimer::timeout, this, [this] {
+		if (isVisible())
+			UpdateStatistics();
+	});
+	timer->start(1000); // update statistics every second
+}
+
+void StatisticsWidget::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 StatisticsWidget::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 StatisticsWidget::SecondsToDateString(int seconds) {
+	/* this is all fairly unnecessary, but works:tm: */
+	std::chrono::duration<int, std::ratio<1>> int_total_mins(seconds);
+	auto int_years = std::chrono::duration_cast<std::chrono::years>(int_total_mins);
+	auto int_months = std::chrono::duration_cast<std::chrono::months>(int_total_mins - int_years);
+	auto int_days = std::chrono::duration_cast<std::chrono::days>(int_total_mins - int_years - int_months);
+	auto int_hours = std::chrono::duration_cast<std::chrono::hours>(int_total_mins - int_years - int_months - int_days);
+	auto int_minutes = std::chrono::duration_cast<std::chrono::minutes>(int_total_mins - int_years - int_months -
+																		int_days - int_hours);
+	auto int_seconds = std::chrono::duration_cast<std::chrono::seconds>(int_total_mins - int_years - int_months -
+																		int_days - int_hours - int_minutes);
+	std::ostringstream return_stream;
+	ADD_TIME_SEGMENT(return_stream, int_years, " year ", " years ");
+	ADD_TIME_SEGMENT(return_stream, int_months, " month ", " months ");
+	ADD_TIME_SEGMENT(return_stream, int_days, " day ", " days ");
+	ADD_TIME_SEGMENT(return_stream, int_hours, " hour ", " hours ");
+	ADD_TIME_SEGMENT(return_stream, int_minutes, " minute ", " minutes ");
+	if (int_seconds.count() > 0 || return_stream.str().size() == 0)
+		return_stream << int_seconds.count() << ((int_seconds.count() == 1) ? " second" : " seconds");
+	return return_stream.str();
+}
+#undef ADD_TIME_SEGMENT
+
+void StatisticsWidget::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();
+	UiUtils::SetPlainTextEditData(anime_list_data, string);
+
+	/* Application */
+	// UiUtils::SetPlainTextEditData(application_data, QString::number(session.uptime() / 1000));
+	UiUtils::SetPlainTextEditData(application_data, QString(SecondsToDateString(session.uptime() / 1000).c_str()));
+}
+
+#include "gui/pages/moc_statistics.h"