From e8a27bb203fe2aff70390a5eca002d7438da9b0f Mon Sep 17 00:00:00 2001
From: mrDarker <mr.darker@163.com>
Date: 星期三, 22 十月 2025 14:24:34 +0800
Subject: [PATCH] Merge branch 'clh' into liuyang

---
 SourceCode/Bond/Servo/ToolUnits.cpp |   86 ++++++++++++++++++++++++++++++++++++++++++
 1 files changed, 85 insertions(+), 1 deletions(-)

diff --git a/SourceCode/Bond/Servo/ToolUnits.cpp b/SourceCode/Bond/Servo/ToolUnits.cpp
index 68f9937..6d5df0d 100644
--- a/SourceCode/Bond/Servo/ToolUnits.cpp
+++ b/SourceCode/Bond/Servo/ToolUnits.cpp
@@ -3,7 +3,10 @@
 #include <chrono>
 #include <memory>
 #include <sstream>
-
+#include <algorithm>
+#include <ctime>
+#include <iomanip>
+#include <sstream>
 
 CToolUnits::CToolUnits()
 {
@@ -491,3 +494,84 @@
 	auto toUtc = LocalSTtoUtcTP(stToLocal);
 	return { fromUtc, toUtc };
 }
+
+// 小工具:ASCII 不区分大小写包含(中文等非 ASCII 不受影响,但也不需要大小写转换)
+bool CToolUnits::containsCI(const std::string& hay, const std::string& needle) {
+	if (needle.empty()) return true;
+	auto toLower = [](std::string s) { std::transform(s.begin(), s.end(), s.begin(),
+		[](unsigned char c) { return (char)std::tolower(c); }); return s; };
+	std::string h = toLower(hay), n = toLower(needle);
+	return h.find(n) != std::string::npos;
+}
+
+// ------- 本地时间 -------
+std::string CToolUnits::TimePointToLocalString(const std::optional<TP>& tp,
+	const char* fmt/* = "%Y-%m-%d %H:%M:%S"*/)
+{
+	if (!tp) return {};
+	std::time_t t = std::chrono::system_clock::to_time_t(*tp);
+	std::tm tm{};
+#if defined(_WIN32)
+	localtime_s(&tm, &t);
+#else
+	localtime_r(&t, &tm);
+#endif
+	char buf[64]{};
+	std::strftime(buf, sizeof(buf), fmt, &tm);
+	return buf;
+}
+
+// ------- UTC 时间 -------
+std::string CToolUnits::TimePointToUtcString(const std::optional<TP>& tp,
+	const char* fmt/* = "%Y-%m-%d %H:%M:%S"*/)
+{
+	if (!tp) return {};
+	std::time_t t = std::chrono::system_clock::to_time_t(*tp);
+	std::tm tm{};
+#if defined(_WIN32)
+	gmtime_s(&tm, &t);
+#else
+	gmtime_r(&t, &tm);
+#endif
+	char buf[64]{};
+	std::strftime(buf, sizeof(buf), fmt, &tm);
+	return buf;
+}
+
+std::string CToolUnits::TimePointToLocalStringMs(const std::optional<TP>& tp)
+{
+	if (!tp) return {};
+	using namespace std::chrono;
+	auto ms_since_epoch = duration_cast<milliseconds>(tp->time_since_epoch());
+	auto ms = static_cast<int>(ms_since_epoch.count() % 1000);
+
+	std::time_t t = system_clock::to_time_t(*tp);
+	std::tm tm{};
+#if defined(_WIN32)
+	localtime_s(&tm, &t);
+#else
+	localtime_r(&t, &tm);
+#endif
+	char date[32]{};
+	std::strftime(date, sizeof(date), "%Y-%m-%d %H:%M:%S", &tm);
+
+	char out[40]{};
+	std::snprintf(out, sizeof(out), "%s.%03d", date, ms);
+	return out;
+}
+
+std::string CToolUnits::NowStrSec()
+{
+	using namespace std::chrono;
+	auto now = system_clock::now();
+	std::time_t t = system_clock::to_time_t(now);
+	std::tm tm{};
+#ifdef _WIN32
+	localtime_s(&tm, &t);   // 本地时间(Windows 线程安全)
+#else
+	localtime_r(&t, &tm);   // 本地时间(POSIX 线程安全)
+#endif
+	std::ostringstream oss;
+	oss << std::put_time(&tm, "%Y%m%d%H%M%S"); // 例:2025-09-15 08:23:07
+	return oss.str();
+}
\ No newline at end of file

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