some more refactor

src2/component.h

@@ -2,9 +2,14 @@
 
 #include <string>
 #include <filesystem>
+#include <fstream>
 #include <memory>
 #include <exception>
+#include <optional>
 #include <functional>
+#include <array>
+#include <string_view>
+#include <nlohmann/json.hpp>
 
 #include "loggable.h"
 #include "loggger.h"
@@ -42,11 +47,17 @@ public:
     void read();
     void build(const std::filesystem::path& destination, const std::string& target);
 
+private:
+    void tryReadingBuildScenarios();
+    bool readAsMason();
+    bool errorScenario(const std::string& message);
+
 private:
     State state;
     Type type;
     std::shared_ptr<Collection> collection;
     std::filesystem::path location;
+    std::optional<nlohmann::json> scenario;
 };
 
 class Component::WrongState : public std::runtime_error {