1 files changed, 101 insertions, 0 deletions
diff --git a/Sluift/ElementConvertors/DiscoInfoConvertor.cpp b/Sluift/ElementConvertors/DiscoInfoConvertor.cpp
new file mode 100644
index 0000000..ac0cf2e
--- /dev/null
+++ b/Sluift/ElementConvertors/DiscoInfoConvertor.cpp
@@ -0,0 +1,101 @@
+/*
+ * Copyright (c) 2013 Remko Tronçon
+ * Licensed under the GNU General Public License.
+ * See the COPYING file for more information.
+ */
+
+#include <Sluift/ElementConvertors/DiscoInfoConvertor.h>
+
+#include <lua.hpp>
+#include <boost/smart_ptr/make_shared.hpp>
+#include <boost/numeric/conversion/cast.hpp>
+#include <Sluift/Lua/LuaUtils.h>
+
+using namespace Swift;
+
+DiscoInfoConvertor::DiscoInfoConvertor() : GenericLuaElementConvertor<DiscoInfo>("disco_info") {
+}
+
+DiscoInfoConvertor::~DiscoInfoConvertor() {
+}
+
+boost::shared_ptr<DiscoInfo> DiscoInfoConvertor::doConvertFromLua(lua_State* L) {
+	boost::shared_ptr<DiscoInfo> result = boost::make_shared<DiscoInfo>();
+	if (boost::optional<std::string> value = Lua::getStringField(L, -1, "node")) {
+		result->setNode(*value);
+	}
+
+	lua_getfield(L, -1, "identities");
+	if (lua_istable(L, -1)) {
+		for (lua_pushnil(L); lua_next(L, -2); ) {
+			result->addIdentity(DiscoInfo::Identity(
+					Lua::getStringField(L, -1, "name").get_value_or(""),
+					Lua::getStringField(L, -1, "category").get_value_or("client"),
+					Lua::getStringField(L, -1, "type").get_value_or("pc"),
+					Lua::getStringField(L, -1, "language").get_value_or("")));
+			lua_pop(L, 1);
+		}
+	}
+	lua_pop(L, 1);
+
+	lua_getfield(L, -1, "features");
+	if (lua_istable(L, -1)) {
+		for (lua_pushnil(L); lua_next(L, -2); ) {
+			if (lua_isstring(L, -1)) {
+				result->addFeature(lua_tostring(L, -1));
+			}
+			lua_pop(L, 1);
+		}
+	}
+	lua_pop(L, 1);
+
+	// TODO: Extension
+
+	return result;
+}
+
+void DiscoInfoConvertor::doConvertToLua(lua_State* L, boost::shared_ptr<DiscoInfo> payload) {
+	lua_newtable(L);
+	if (!payload->getNode().empty()) {
+		lua_pushstring(L, payload->getNode().c_str());
+		lua_setfield(L, -2, "node");
+	}
+
+	const std::vector<DiscoInfo::Identity>& identities = payload->getIdentities();
+	if (!identities.empty()) {
+		lua_createtable(L, boost::numeric_cast<int>(identities.size()), 0);
+		for (size_t i = 0; i < identities.size(); ++i) {
+			lua_createtable(L, 0, 0);
+			if (!identities[i].getName().empty()) {
+				lua_pushstring(L, identities[i].getName().c_str());
+				lua_setfield(L, -2, "name");
+			}
+			if (!identities[i].getCategory().empty()) {
+				lua_pushstring(L, identities[i].getCategory().c_str());
+				lua_setfield(L, -2, "category");
+			}
+			if (!identities[i].getType().empty()) {
+				lua_pushstring(L, identities[i].getType().c_str());
+				lua_setfield(L, -2, "type");
+			}
+			if (!identities[i].getLanguage().empty()) {
+				lua_pushstring(L, identities[i].getLanguage().c_str());
+				lua_setfield(L, -2, "language");
+			}
+			lua_rawseti(L, -2, boost::numeric_cast<int>(i+1));
+		}
+		lua_setfield(L, -2, "identities");
+	}
+
+	const std::vector<std::string>& features = payload->getFeatures();
+	if (!features.empty()) {
+		lua_createtable(L, boost::numeric_cast<int>(features.size()), 0);
+		for (size_t i = 0; i < features.size(); ++i) {
+			lua_pushstring(L, features[i].c_str());
+			lua_rawseti(L, -2, boost::numeric_cast<int>(i+1));
+		}
+		lua_setfield(L, -2, "features");
+	}
+	
+	// TODO: Extension
+}