From 973aec43ea54bbf95b64fbcb636403401d1ca60e Mon Sep 17 00:00:00 2001
From: Rutger Broekhoff
Date: Fri, 28 Aug 2026 18:03:05 +0200
Subject: Import from e4b104792206ee7ea64bf39c6b7d2c0c230f9d14

---
 server/src/api.cppm | 79 +++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 79 insertions(+)
 create mode 100644 server/src/api.cppm

(limited to 'server/src/api.cppm')

diff --git a/server/src/api.cppm b/server/src/api.cppm
new file mode 100644
index 0000000..caeb44c
--- /dev/null
+++ b/server/src/api.cppm
@@ -0,0 +1,79 @@
+module;
+
+#include <boost/geometry.hpp>
+#include <boost/json.hpp>
+
+export module routemon:api;
+
+import std;
+import :datex2;
+import :geo;
+import :gpx;
+import :log;
+import :time;
+import :trace;
+
+namespace {
+
+  namespace chrono = std::chrono;
+  namespace json = boost::json;
+  namespace views = std::views;
+
+} // namespace <anonymous>
+
+export
+namespace routemon::api {
+
+  struct relevant_road_closure {
+    std::vector<geo::linestring> relevant_lss;
+  };
+  auto tag_invoke(json::value_from_tag, json::value& jv, relevant_road_closure const& clo) -> void;
+
+  struct relevant_situation {
+    std::string id;
+    std::optional<geo::point> location;
+    std::vector<std::string> comments;
+    std::vector<relevant_road_closure> relevant_road_closures;
+  };
+  auto tag_invoke(json::value_from_tag, json::value& jv, relevant_situation const& sit) -> void;
+
+  struct track_segment {
+    geo::linestring points;
+  };
+  auto tag_invoke(json::value_from_tag, json::value& jv, track_segment const& seg) -> void;
+
+  struct track {
+    std::vector<track_segment> segments;
+  };
+  auto tag_invoke(json::value_from_tag, json::value& jv, track const& track) -> void;
+
+  struct process_gpx_result {
+    std::vector<track> tracks;
+    std::vector<relevant_situation> relevant_situations;
+  };
+  auto tag_invoke(json::value_from_tag, json::value& jv, process_gpx_result const& res) -> void;
+
+  struct sysinfo {
+    time::timestamp using_publication_of;
+  };
+  auto tag_invoke(json::value_from_tag, json::value& jv, sysinfo const& info) -> void;
+
+  class handler {
+    using lse_index_value = std::tuple<geo::box, std::shared_ptr<geo::linestring>, std::shared_ptr<datex2::road_closure>>;
+    using p_index_value = std::pair<geo::point, std::shared_ptr<datex2::road_closure>>;
+    using lse_index = bgeo::index::rtree<lse_index_value, bgeo::index::quadratic<16>>;
+    using p_index = bgeo::index::rtree<p_index_value, bgeo::index::quadratic<16>>;
+
+    log::logger l_;
+    datex2::situation_publication pub_;
+    lse_index lse_index_;
+    p_index   p_index_;
+
+  public:
+    explicit handler(log::logger const& l, datex2::situation_publication pub);
+
+    auto process_gpx(gpx::file&& gpx_file) -> std::optional<process_gpx_result>;
+    auto sysinfo() -> sysinfo;
+  };
+
+} // namespace routemon::api
-- 
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