Add table visualization for purchases

1 files changed, 29 insertions, 0 deletions

diff --git a/core/src/Utils/Time.cpp b/core/src/Utils/Time.cpp
new file mode 100644
index 0000000..d8e0bd1
--- /dev/null
+++ b/core/src/Utils/Time.cpp
@@ -0,0 +1,29 @@
+#include "Time.hpp"
+
+#include <ctime>
+
+std::string StringifyTimePoint(std::chrono::time_point<std::chrono::system_clock> tp) {
+	auto t = std::chrono::system_clock::to_time_t(tp);
+
+	char data[32];
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wdeprecated-declarations" // C++ doesn't have std::localtime_s
+	std::strftime(data, sizeof(data), "%Y-%m-%d %H:%M:%S", std::localtime(&t));
+#pragma clang diagnostic pop
+
+	return std::string(data);
+}
+
+std::string StringifyTimeStamp(int64_t timeStamp) {
+	if (timeStamp == 0) {
+		return "";
+	}
+
+	namespace chrono = std::chrono;
+	using Clock = chrono::system_clock;
+
+	chrono::milliseconds d{ timeStamp };
+	chrono::time_point<chrono::system_clock> tp{ d };
+
+	return StringifyTimePoint(tp);
+}