[vcpkg-contact-survey] Add monthly survey prompt

5 files changed, 43 insertions, 0 deletions

diff --git a/toolsrc/include/pch.h b/toolsrc/include/pch.h
index 5c31fbbd1..683bef171 100644
--- a/toolsrc/include/pch.h
+++ b/toolsrc/include/pch.h
@@ -41,6 +41,7 @@
 #include <map>
 #include <memory>
 #include <mutex>
+#include <random>
 #include <regex>
 #include <set>
 #include <stdexcept>
diff --git a/toolsrc/include/tests.pch.h b/toolsrc/include/tests.pch.h
index 0037af585..5c00fca4a 100644
--- a/toolsrc/include/tests.pch.h
+++ b/toolsrc/include/tests.pch.h
@@ -2,6 +2,7 @@
 
 #include <CppUnitTest.h>
 
+#include <vcpkg/base/chrono.h>
 #include <vcpkg/base/sortedvector.h>
 #include <vcpkg/base/strings.h>
 #include <vcpkg/base/util.h>
diff --git a/toolsrc/include/vcpkg/base/chrono.h b/toolsrc/include/vcpkg/base/chrono.h
index c791f53fa..4291115f7 100644
--- a/toolsrc/include/vcpkg/base/chrono.h
+++ b/toolsrc/include/vcpkg/base/chrono.h
@@ -2,6 +2,8 @@
 
 #include <chrono>
 #include <string>
+#include <time.h>
+#include <vcpkg/base/optional.h>
 
 namespace vcpkg::Chrono
 {
@@ -44,4 +46,21 @@ namespace vcpkg::Chrono
     private:
         std::chrono::high_resolution_clock::time_point m_start_tick;
     };
+
+    class CTime
+    {
+    public:
+        static Optional<CTime> get_current_date_time();
+        static Optional<CTime> parse(CStringView str);
+
+        constexpr CTime() : m_tm{0} {}
+        explicit constexpr CTime(tm t) : m_tm{t} {}
+
+        std::string to_string() const;
+
+        std::chrono::system_clock::time_point to_time_point() const;
+
+    private:
+        mutable tm m_tm;
+    };
 }
diff --git a/toolsrc/include/vcpkg/globalstate.h b/toolsrc/include/vcpkg/globalstate.h
index 40ec7958e..360d3f43e 100644
--- a/toolsrc/include/vcpkg/globalstate.h
+++ b/toolsrc/include/vcpkg/globalstate.h
@@ -10,6 +10,8 @@ namespace vcpkg
     struct GlobalState
     {
         static Util::LockGuarded<Chrono::ElapsedTimer> timer;
+        static Util::LockGuarded<std::string> g_surveydate;
+
         static std::atomic<bool> debugging;
         static std::atomic<bool> feature_packages;
 
diff --git a/toolsrc/include/vcpkg/userconfig.h b/toolsrc/include/vcpkg/userconfig.h
new file mode 100644
index 000000000..63b8e5481
--- /dev/null
+++ b/toolsrc/include/vcpkg/userconfig.h
@@ -0,0 +1,20 @@
+#pragma once
+
+#include <string>
+#include <vcpkg/base/files.h>
+
+namespace vcpkg
+{
+    struct UserConfig
+    {
+        std::string user_id;
+        std::string user_time;
+        std::string user_mac;
+
+        std::string last_completed_survey;
+
+        static UserConfig try_read_data(const Files::Filesystem& fs);
+
+        void try_write_data(Files::Filesystem& fs) const;
+    };
+}