added ShutdownException and registry queries

include/Launcher.h

@@ -10,14 +10,21 @@
 
 namespace fs = std::filesystem;
 
+struct VersionParser {
+    explicit VersionParser(const std::string& from_string);
+    std::strong_ordering operator<=>(VersionParser const& rhs) const noexcept;
+    bool operator==(VersionParser const& rhs) const noexcept;
+    std::vector<size_t> data;
+};
+
 class Launcher {
 public: //constructors
     Launcher(int argc, char* argv[]);
     ~Launcher();
 public: //available functions
     std::string Login(const std::string& fields);
-    bool Terminate() const;
     void RunDiscordRPC();
+    void QueryRegistry();
     void LoadConfig();
     void LaunchGame();
     void CheckKey();
@@ -36,11 +43,20 @@ private: //variables
     bool Shutdown = false;
     bool LoginAuth = false;
     fs::path CurrentPath{};
+    std::string BeamRoot{};
     std::string UserRole{};
     std::string PublicKey{};
     std::thread DiscordRPC{};
+    std::string BeamVersion{};
+    std::string BeamUserPath{};
     std::string DiscordMessage{};
     std::string Version{"3.0"};
     std::string TargetBuild{"default"};
     std::string FullVersion{Version + ".0"};
+    VersionParser SupportedVersion{"0.24.1.1"};
+};
+
+class ShutdownException : public std::runtime_error {
+public:
+    explicit ShutdownException(const std::string& message): runtime_error(message){};
 };