Move all nlohmann::json to json_helper.cpp

Signed-off-by: Marcus Fritzsch <marcus_fritzsch@mentor.com>

1 files changed, 72 insertions, 0 deletions

diff --git a/src/json_helper.cpp b/src/json_helper.cpp
new file mode 100644
index 0000000..823c030
--- /dev/null
+++ b/src/json_helper.cpp
@@ -0,0 +1,72 @@
+#include "json_helper.hpp"
+
+#include <json.h>
+
+#include <json.hpp>
+
+using json = nlohmann::json;
+
+template <typename T>
+json_object *to_json_(T const *s) {
+   auto j = json::object({
+      {"id", s->id},
+      {"size", {{"width", s->size.w}, {"height", s->size.h}}},
+      {"dst",
+       {{"width", s->dst_rect.w},
+        {"height", s->dst_rect.h},
+        {"x", s->dst_rect.x},
+        {"y", s->dst_rect.y}}},
+      {"src",
+       {{"width", s->src_rect.w},
+        {"height", s->src_rect.h},
+        {"x", s->src_rect.x},
+        {"y", s->src_rect.y}}},
+      {"visibility", s->visibility},
+      {"opacity", s->opacity},
+      {"orientation", s->orientation},
+   });
+   return json_tokener_parse(j.dump().c_str());
+}
+
+json_object *to_json(genivi::surface const *s) { return to_json_(s); }
+
+json_object *to_json(genivi::layer const *l) { return to_json_(l); }
+
+json_object *to_json(genivi::screen const *s) {
+   auto o = json_object_new_object();
+   json_object_object_add(o, "id", json_object_new_int(s->id));
+   return o;
+}
+
+template <typename T>
+json_object *to_json_(T const &s) {
+   auto a = json_object_new_array();
+
+   if (!s.empty()) {
+      for (auto const &i : s) {
+         json_object_array_add(a, to_json(i.second.get()));
+      }
+   }
+
+   return a;
+}
+
+json_object *to_json(genivi::controller::surface_map_type const &s) {
+   return to_json_(s);
+}
+
+json_object *to_json(genivi::controller::layer_map_type const &l) {
+   return to_json_(l);
+}
+
+json_object *to_json(genivi::controller::screen_map_type const &s) {
+   return to_json_(s);
+}
+
+json_object *to_json(std::vector<uint32_t> const &v) {
+   auto a = json_object_new_array();
+   for (const auto i : v) {
+      json_object_array_add(a, json_object_new_int(i));
+   }
+   return a;
+}