feat: working on ydi server

modules/you_done_it/ydi_server.cpp

@@ -1,7 +1,11 @@
 #include "ydi_server.h"
+#include <core/templates/vector.h>
 #include <mutex>
 #include <optional>
+#include <stop_token>
+#include <chrono>
 #include <thread>
+#include <unordered_set>
 #include <zmq.hpp>
 #include <zmq_addon.hpp>
 
@@ -9,12 +13,78 @@ namespace ydi::server {
 struct Service {
 	std::optional<zmq::context_t> context{ std::nullopt };
 	std::optional<zmq::socket_t> socket{ std::nullopt };
+	std::unordered_set<ClueID> revealedClues{};
 	std::recursive_mutex mtx{};
+	std::atomic<bool> stop_threads{ false };
+	std::optional<std::string> client{ std::nullopt };
 };
 
 std::optional<Service> service{ std::nullopt };
 thread_local std::optional<std::thread> receiveThread{ std::nullopt };
+thread_local std::optional<std::thread> pingThread{ std::nullopt };
 
-void open(int port) {
+void receive_thread_entry() {
+	using namespace std::chrono_literals;
+	zmq::multipart_t incoming{};
+	while (service->stop_threads) {
+		std::this_thread::sleep_for(20ms);
+		std::scoped_lock lock{ service->mtx };
+		if (incoming.recv(*service->socket)) {
+		}
+	}
+}
+
+void ping_thread_entry() {
+	using namespace std::chrono_literals;
+	{ std::scoped_lock lock{ service->mtx };
+		if (!service->client) {
+			return;
+		}
+	}
+	static zmq::multipart_t ping{ make_multipart(*service->client, std::string("PING")) };
+	while (!service->stop_threads) {
+		std::this_thread::sleep_for(1s);
+		std::scoped_lock lock{ service->mtx };
+		ping.send(*service->socket);
+	}
+}
+
+void open() {
+	service.emplace();
+	try {
+		service->context.emplace(1);
+	} catch (...) {
+		service.reset();
+		return;
+	}
+	try {
+		service->socket.emplace(*service->context, zmq::socket_type::router);
+	} catch (...) {
+		service->context->close();
+		service->context.reset();
+		service.reset();
+		return;
+	}
+	try {
+		service->socket->connect("tcp://*:6667");
+	} catch (...) {
+		service->socket->close();
+		service->socket.reset();
+		service->context->close();
+		service->context.reset();
+		service.reset();
+	}
+	receiveThread.emplace(receive_thread_entry);
+}
+
+void close() {
+	if (service) {
+		std::scoped_lock lock{ service->mtx };
+		service->socket->close();
+		service->socket.reset();
+		service->context->close();
+		service->context.reset();
+		service.reset();
+	}
 }
 }