w

1 files changed, 42 insertions, 2 deletions

diff --git a/src/timer.hpp b/src/timer.hpp
index d9b0f602..24818722 100644
--- a/src/timer.hpp
+++ b/src/timer.hpp
@@ -1,9 +1,49 @@
 #pragma once
-#include "timer-fwd.hpp"
-#include <mg/Time.h> // todo! replace with my own
+#include <compare>
 
 namespace floormat {
 
+struct Ns;
+
+struct Ns
+{
+    friend Ns operator+(const Ns& lhs, const Ns& rhs);
+    friend Ns operator-(const Ns& lhs, const Ns& rhs);
+    friend uint64_t operator/(const Ns& lhs, const Ns& rhs);
+    friend Ns operator%(const Ns& lhs, const Ns& rhs);
+
+    friend bool operator==(const Ns& lhs, const Ns& rhs);
+    friend std::strong_ordering operator<=>(const Ns& lhs, const Ns& rhs);
+
+    explicit operator uint64_t() const;
+    explicit operator float() const;
+    uint64_t operator*() const;
+
+    uint64_t stamp;
+    static constexpr uint64_t Min = 0, Max = (uint64_t)-1;
+    static constexpr uint64_t Second = 1000000000, Millisecond = 1000000;
+
+    explicit constexpr Ns(): stamp{0} {}
+    explicit constexpr Ns(uint64_t x) : stamp{x} {}
+};
+
+struct Time final
+{
+    static Time now() noexcept;
+    bool operator==(const Time&) const noexcept;
+    std::strong_ordering operator<=>(const Time&) const noexcept;
+    friend Ns operator-(const Time& a, const Time& b) noexcept;
+    [[nodiscard]] Ns update(const Time& ts = now()) & noexcept;
+
+    static float to_seconds(const Ns& ts) noexcept;
+    static float to_milliseconds(const Ns& ts) noexcept;
+
+    uint64_t stamp = init();
+
+private:
+    static uint64_t init() noexcept;
+};
+
 constexpr inline size_t fm_DATETIME_BUF_SIZE = 32;
 const char* format_datetime_to_string(char(&buf)[fm_DATETIME_BUF_SIZE]);