hs2 send done, but untested

solanaceae/ngc_hs2/ngc_hs2_send.cpp

@@ -25,15 +25,15 @@
 
 namespace Components {
 
-void IncommingTimeRangeRequestQueue::queueRequest(const TimeRangeRequest& new_request) {
+void IncommingTimeRangeRequestQueue::queueRequest(const TimeRangeRequest& new_request, const ByteSpan fid) {
 	// TODO: do more than exact dedupe
-	for (const auto& [ts_start, ts_end] : _queue) {
+	for (const auto& [time_range, _] : _queue) {
-		if (ts_start == new_request.ts_start && ts_end == new_request.ts_end) {
+		if (time_range.ts_start == new_request.ts_start && time_range.ts_end == new_request.ts_end) {
 			return; // already enqueued
 		}
 	}
 
-	_queue.push_back(new_request);
+	_queue.emplace_back(Entry{new_request, std::vector<uint8_t>{fid.cbegin(), fid.cend()}});
 }
 
 } // Components
@@ -65,7 +65,7 @@ float NGCHS2Send::iterate(float delta) {
 	// limit how often we update here (new fts usually)
 	if (_iterate_heat > 0.f) {
 		_iterate_heat -= delta;
-		return 1000.f;
+		return 1000.f; // return heat?
 	} else {
 		_iterate_heat = _iterate_cooldown;
 	}
@@ -84,20 +84,77 @@ float NGCHS2Send::iterate(float delta) {
 				continue;
 			}
 
-			// new ft here?
+			// new ft here
+			// TODO: loop? nah just 1 per tick is enough
+			const auto request_entry = iirq._queue.front(); // copy
+			assert(!request_entry.fid.empty());
+
+			if (!c.all_of<Contact::Components::Parent>()) {
+				iirq._queue.pop_front();
+				continue; // how
+			}
+			const Contact3Handle group_c = {*c.registry(), c.get<Contact::Components::Parent>().parent};
+			if (!c.all_of<Contact::Components::ToxGroupPeerEphemeral>()) {
+				iirq._queue.pop_front();
+				continue;
+			}
+			const auto [group_number, peer_number] = c.get<Contact::Components::ToxGroupPeerEphemeral>();
+
+			// TODO: check allowed range here
+			//_max_time_into_past_default
+
+			// potentially heavy op
+			auto data = buildChatLogFileRange(group_c, request_entry.ir.ts_start, request_entry.ir.ts_end);
+
+			uint8_t transfer_id {0};
+			if (!_nft.NGC_FT1_send_init_private(
+				group_number, peer_number,
+				(uint32_t)NGCFT1_file_kind::HS2_RANGE_TIME_MSGPACK,
+				request_entry.fid.data(), request_entry.fid.size(),
+				data.size(),
+				&transfer_id,
+				true // can_compress (does nothing rn)
+			)) {
+				// sending failed, we do not pop but wait for next iterate
+				// TODO: cache data
+				// TODO: fail counter
+				// actually, fail probably means offline, so delete?
+				continue;
+			}
+
+			assert(iirr._list.count(transfer_id) == 0);
+			iirr._list[transfer_id] = {request_entry.ir, data};
+
+			iirq._queue.pop_front();
 		}
 	};
 
 	// first handle range requests on weak self
-	//for (auto&& [cv, iirq] : _cr.view<Contact::Components::TagSelfWeak, Components::IncommingTimeRangeRequestQueue>().each()) {
+	fn_iirq(_cr.view<Components::IncommingTimeRangeRequestQueue, Contact::Components::TagSelfWeak>());
-	fn_iirq(_cr.view<Contact::Components::TagSelfWeak, Components::IncommingTimeRangeRequestQueue>());
 
 	// we could stop here, if too much is already running
 
 	// then range on others
-	//for (auto&& [cv, iirq] : _cr.view<Components::IncommingTimeRangeRequestQueue>(entt::exclude_t<Contact::Components::TagSelfWeak>{}).each()) {
 	fn_iirq(_cr.view<Components::IncommingTimeRangeRequestQueue>(entt::exclude_t<Contact::Components::TagSelfWeak>{}));
 
+	_cr.view<Components::IncommingTimeRangeRequestRunning>().each(
+		[delta](const auto cv, Components::IncommingTimeRangeRequestRunning& irr) {
+			std::vector<uint8_t> to_remove;
+			for (auto&& [ft_id, entry] : irr._list) {
+				entry.last_activity += delta;
+				if (entry.last_activity >= 60.f) {
+					to_remove.push_back(ft_id);
+				}
+			}
+			for (const auto it : to_remove) {
+				std::cout << "NGCHS2Send warning: timed out ." << (int)it << "\n";
+				// TODO: need a way to tell ft?
+				irr._list.erase(it);
+				// technically we are not supposed to timeout and instead rely on the done event
+			}
+		}
+	);
+
 	return 1000.f;
 }
 
@@ -150,10 +207,10 @@ void NGCHS2Send::handleTimeRange(Contact3Handle c, const Events::NGCFT1_recv_req
 
 	// dedupe insert into queue
 	// how much overlap do we allow?
-	c.get_or_emplace<Components::IncommingTimeRangeRequestQueue>().queueRequest({
+	c.get_or_emplace<Components::IncommingTimeRangeRequestQueue>().queueRequest(
-		ts_start,
+		{ts_start, ts_end},
-		ts_end,
+		fid
-	});
+	);
 }
 
 #if 0
@@ -199,7 +256,7 @@ void NGCHS2Send::handleSingleMessage(Contact3Handle c, const Events::NGCFT1_recv
 }
 #endif
 
-std::vector<uint8_t> NGCHS2Send::buildHSFileRange(Contact3Handle c, uint64_t ts_start, uint64_t ts_end) {
+std::vector<uint8_t> NGCHS2Send::buildChatLogFileRange(Contact3Handle c, uint64_t ts_start, uint64_t ts_end) {
 	const Message3Registry* reg_ptr = static_cast<const RegistryMessageModelI&>(_rmm).get(c);
 	if (reg_ptr == nullptr) {
 		return {};
@@ -358,11 +415,52 @@ bool NGCHS2Send::onEvent(const Events::NGCFT1_recv_request& e) {
 	return true;
 }
 
-bool NGCHS2Send::onEvent(const Events::NGCFT1_send_data&) {
+bool NGCHS2Send::onEvent(const Events::NGCFT1_send_data& e) {
+	auto c = _tcm.getContactGroupPeer(e.group_number, e.peer_number);
+	if (!c) {
 		return false;
+	}
+
+	if (!c.all_of<Components::IncommingTimeRangeRequestRunning>()) {
+		return false;
+	}
+
+	auto& irr = c.get<Components::IncommingTimeRangeRequestRunning>();
+	if (!irr._list.count(e.transfer_id)) {
+		return false; // not for us (maybe)
+	}
+
+	auto& transfer = irr._list.at(e.transfer_id);
+	if (transfer.data.size() < e.data_offset+e.data_size) {
+		std::cerr << "NGCHS2Send error: ft send data larger then file???\n";
+		assert(false && "how");
+	}
+	std::memcpy(e.data, transfer.data.data()+e.data_offset, e.data_size);
+	transfer.last_activity = 0.f;
+
+	return true;
 }
 
-bool NGCHS2Send::onEvent(const Events::NGCFT1_send_done&) {
+bool NGCHS2Send::onEvent(const Events::NGCFT1_send_done& e) {
+	auto c = _tcm.getContactGroupPeer(e.group_number, e.peer_number);
+	if (!c) {
 		return false;
+	}
+
+	if (!c.all_of<Components::IncommingTimeRangeRequestRunning>()) {
+		return false;
+	}
+
+	auto& irr = c.get<Components::IncommingTimeRangeRequestRunning>();
+	if (!irr._list.count(e.transfer_id)) {
+		return false; // not for us (maybe)
+	}
+
+	irr._list.erase(e.transfer_id);
+
+	// TODO: check if we completed it
+	std::cout << "NGCHS2Send: sent chatlog to " << e.group_number << ":" << e.peer_number << "." << (int)e.transfer_id << "\n";
+
+	return true;
 }
 

solanaceae/ngc_hs2/ngc_hs2_send.hpp

@@ -12,6 +12,7 @@
 #include <solanaceae/util/span.hpp>
 
 #include <vector>
+#include <deque>
 
 // fwd
 class ToxContactModel2;
@@ -25,17 +26,22 @@ struct TimeRangeRequest {
 // TODO: move to own file
 namespace Components {
 	struct IncommingTimeRangeRequestQueue {
-		std::vector<TimeRangeRequest> _queue;
+		struct Entry {
+			TimeRangeRequest ir;
+			std::vector<uint8_t> fid;
+		};
+		std::deque<Entry> _queue;
 
 		// we should remove/notadd queued requests
 		// that are subsets of same or larger ranges
-		void queueRequest(const TimeRangeRequest& new_request);
+		void queueRequest(const TimeRangeRequest& new_request, const ByteSpan fid);
 	};
 
 	struct IncommingTimeRangeRequestRunning {
 		struct Entry {
 			TimeRangeRequest ir;
-			std::vector<uint8_t> data; // trasfer data in memory
+			std::vector<uint8_t> data; // transfer data in memory
+			float last_activity {0.f};
 		};
 		entt::dense_map<uint8_t, Entry> _list;
 	};
@@ -81,7 +87,7 @@ class NGCHS2Send : public RegistryMessageModelEventI, public NGCFT1EventI {
 
 		// msg reg contact
 		// time ranges
-		std::vector<uint8_t> buildHSFileRange(Contact3Handle c, uint64_t ts_start, uint64_t ts_end);
+		[[nodiscard]] std::vector<uint8_t> buildChatLogFileRange(Contact3Handle c, uint64_t ts_start, uint64_t ts_end);
 
 	protected:
 		bool onEvent(const Message::Events::MessageConstruct&) override;