From 5f6c71df18a65d5c4023caa08e08f493090c3721 Mon Sep 17 00:00:00 2001
From: Claudius 'keldu' Holeksa <mail@keldu.de>
Date: Wed, 7 Aug 2024 14:53:52 +0200
Subject: wip

---
 modules/io_codec/c++/io_peer.hpp               |  1 +
 modules/io_codec/c++/io_peer.tmpl.hpp          |  4 +--
 modules/io_codec/examples/peer_echo_client.cpp | 49 ++++++++++++++++++++++++--
 3 files changed, 49 insertions(+), 5 deletions(-)

(limited to 'modules')

diff --git a/modules/io_codec/c++/io_peer.hpp b/modules/io_codec/c++/io_peer.hpp
index b998055..2fd7877 100644
--- a/modules/io_codec/c++/io_peer.hpp
+++ b/modules/io_codec/c++/io_peer.hpp
@@ -49,6 +49,7 @@ public:
 
 private:
 	/// @unimplemented
+	/// This will be a mechanic which allows connecting the outbound connection natively to a pure conveyor setup.
 	class peer_conveyor_feeder final
 		: public conveyor_feeder<data<Outgoing, ContentEncoding>> {
 	public:
diff --git a/modules/io_codec/c++/io_peer.tmpl.hpp b/modules/io_codec/c++/io_peer.tmpl.hpp
index d6d6364..f4f965f 100644
--- a/modules/io_codec/c++/io_peer.tmpl.hpp
+++ b/modules/io_codec/c++/io_peer.tmpl.hpp
@@ -89,7 +89,7 @@ template <typename Incoming, typename Outgoing, typename TransportEncoding,
 error_or<void> streaming_io_peer<Incoming, Outgoing, TransportEncoding, ContentEncoding,
 						BufferT>::send(data<Outgoing, ContentEncoding>
 										   msg) {
-	bool restart_write = out_buffer_.read_segment_length() == 0;
+	bool restart_write = (out_buffer_.read_segment_length() == 0u);
 
 	/*
 	if (eov.is_error()) {
@@ -97,7 +97,7 @@ error_or<void> streaming_io_peer<Incoming, Outgoing, TransportEncoding, ContentE
 	}
 	*/
 
-	if (restart_write) {
+	if (false && restart_write) {
 		io_stream_->write(&out_buffer_.read(),
 						  out_buffer_.read_segment_length());
 	}
diff --git a/modules/io_codec/examples/peer_echo_client.cpp b/modules/io_codec/examples/peer_echo_client.cpp
index 5177edb..40f0510 100644
--- a/modules/io_codec/examples/peer_echo_client.cpp
+++ b/modules/io_codec/examples/peer_echo_client.cpp
@@ -19,7 +19,7 @@ int main(){
 	/**
 	 * Make the event loop the current event loop on this thread
 	 */
-	saw::wait_scope wait_scope{aio.event_loop};
+	saw::wait_scope wait{aio.event_loop};
 
 	bool keep_running = true;
 	aio.event_port.on_signal(saw::Signal::Terminate).then([&keep_running](){
@@ -34,12 +34,55 @@ int main(){
 	}
 	auto& addr = eo_addr.get_value();
 
-	network.connect(*addr).then([](saw::own<saw::io_stream> client){
+	data<sch::Echo> nat_echo{"hello"};
+	data<sch::Echo, encode::KelSimple> simple_echo;
+	codec<sch::Echo, encode::KelSimple> simple_codec;
+
+	{
+		auto eov = simple_codec.encode(nat_echo, simple_echo);
+		if(eov.is_error()){
+			return -1;
+		}
+	}
+
+	network.connect(*addr).then([&](saw::own<saw::io_stream> client){
 		auto echo_stream = saw::heap<saw::async_io_stream>(std::move(client));
 		auto echo_peer_stream_p = saw::new_streaming_io_peer<sch::Echo, sch::Echo, trans::FixedLength<8u>, encode::KelSimple, ring_buffer>(std::move(echo_stream));
 
-		echo_peer_stream_p.first->on_read_disconnected().attach(std::move(echo_peer_stream_p.first)).detach();
+		{
+			auto eo_send = echo_peer_stream_p.first->send(std::move(simple_echo));
+			if(eo_send.is_error()){
+				return;
+			}
+		}
+		{
+			simple_echo = {};
+			auto eov = simple_codec.encode(nat_echo, simple_echo);
+			if(eov.is_error()){
+				return ;
+			}
+		}
+		
+		data<sch::Echo> nat_resp;
+		echo_peer_stream_p.second.then([&](auto simp_resp){
+			auto eov = simple_codec.decode(simp_resp, nat_resp);
+			std::cout<<"Answer:\n";
+			for(uint64_t i = 0u; i < nat_resp.size(); ++i){
+				std::cout<<nat_resp.at(i);
+			}
+			std::cout<<std::endl;
+			return eov;
+		}).detach();
+		
+		echo_peer_stream_p.first->on_read_disconnected().attach(std::move(echo_peer_stream_p.first)).then([]() -> error_or<void>{
+			return make_error<err::critical>("Destroy pipeline on purpose :>");
+		}).detach();
+		
 	}).detach();
 
+	while(keep_running){
+		wait.wait(std::chrono::seconds{1u});
+	}
+
 	return 0;
 }
-- 
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