core/participant: implement basic serialization

1 files changed, 27 insertions, 1 deletions

diff --git a/core/src/participant.cpp b/core/src/participant.cpp
index 24d1cff..0c32172 100644
--- a/core/src/participant.cpp
+++ b/core/src/participant.cpp
@@ -2,8 +2,11 @@
 
 #include <glibmm/refptr.h>
 
-#include <typeinfo>
+#include <nlohmann/json.hpp>
+
 #include <compare>
+#include <string>
+#include <typeinfo>
 
 namespace turns::core
 {
@@ -12,6 +15,19 @@ namespace turns::core
     return Glib::make_refptr_for_instance(new participant{name, priority, disposition});
   }
 
+  auto participant::create(nlohmann::json const & serialized) -> Glib::RefPtr<participant>
+  {
+    auto active = serialized.value("active", false);
+    auto disposition = serialized.value("disposition", disposition::neutral);
+    auto priority = serialized.value("priority", 0.0f);
+    auto name = serialized.value("name", std::string{});
+
+    auto instance = create(name, priority, disposition);
+    instance->is_active() = active;
+
+    return instance;
+  }
+
   participant::participant()
       : Glib::ObjectBase{typeid(participant)}
       , Glib::Object{}
@@ -31,4 +47,14 @@ namespace turns::core
     return m_priority <=> other.m_priority;
   }
 
+  auto participant::serialize() -> nlohmann::json
+  {
+    return nlohmann::json{
+        {"active",      m_is_active.get_value()                     },
+        {"disposition", m_disposition.get_value()                   },
+        {"name",        static_cast<std::string>(m_name.get_value())},
+        {"priority",    m_priority.get_value()                      },
+    };
+  }
+
 }  // namespace turns::core
\ No newline at end of file