a lot of fixes

settings/settings.h

@@ -0,0 +1,28 @@
+#ifndef SETTINGS_H
+#define SETTINGS_H
+
+#include <nlohmann/json.hpp>
+#include <string>
+
+class Settings {
+
+    std::string settings_file_path;
+    nlohmann::json settings;
+
+public:
+    Settings(std::string path);
+    //Immediately saves to a file
+    void write_setting(std::string setting, std::string value);
+    //Waits for a flush
+    void alter_setting(std::string setting, std::string value);
+    std::string get_setting(std::string setting);
+
+    void set_settings_file_path(std::string path);
+    std::string get_settings_file_path();
+
+    nlohmann::json& get_all_settings();
+
+    void flush();
+};
+
+#endif // SETTINGS_H