upd: moved the bot part to a relative subfolder

1 files changed, 48 insertions, 0 deletions

diff --git a/bot/src/utils/chrono.cpp b/bot/src/utils/chrono.cpp
new file mode 100644
index 0000000..7a7f2c9
--- /dev/null
+++ b/bot/src/utils/chrono.cpp
@@ -0,0 +1,48 @@
+#include "chrono.hpp"
+
+#include <chrono>
+#include <cmath>
+#include <ctime>
+#include <iomanip>
+#include <sstream>
+#include <string>
+
+namespace bot::utils::chrono {
+  std::string format_timestamp(int seconds) {
+    int d = round(seconds / (60 * 60 * 24));
+    int h = round(seconds / (60 * 60) % 24);
+    int m = round(seconds % (60 * 60) / 60);
+    int s = round(seconds % 60);
+
+    // Only seconds:
+    if (d == 0 && h == 0 && m == 0) {
+      return std::to_string(s) + "s";
+    }
+    // Minutes and seconds:
+    else if (d == 0 && h == 0) {
+      return std::to_string(m) + "m" + std::to_string(s) + "s";
+    }
+    // Hours and minutes:
+    else if (d == 0) {
+      return std::to_string(h) + "h" + std::to_string(m) + "m";
+    }
+    // Days and hours:
+    else {
+      return std::to_string(d) + "d" + std::to_string(h) + "h";
+    }
+  }
+
+  std::chrono::system_clock::time_point string_to_time_point(
+      const std::string &value, const std::string &format) {
+    std::tm tm = {};
+    std::stringstream ss(value);
+
+    ss >> std::get_time(&tm, format.c_str());
+
+    if (ss.fail()) {
+      throw std::invalid_argument("Invalid time format");
+    }
+
+    return std::chrono::system_clock::from_time_t(std::mktime(&tm));
+  }
+}