avatar sending, uses self in avatar dir

also fix cwd in file selector

src/CMakeLists.txt

@@ -69,6 +69,8 @@ target_sources(tomato PUBLIC
 
 	./tox_avatar_manager.hpp
 	./tox_avatar_manager.cpp
+	./tox_avatar_sender.hpp
+	./tox_avatar_sender.cpp
 
 	./media_meta_info_loader.hpp
 	./media_meta_info_loader.cpp

src/chat_gui/file_selector.cpp

@@ -16,7 +16,7 @@ void FileSelector::reset(void) {
 
 FileSelector::FileSelector(void) {
 	try {
-		_current_file_path = std::filesystem::current_path();
+		_current_file_path = std::filesystem::current_path() / "";
 	} catch (std::filesystem::filesystem_error const& ex) {
 		std::cerr << "FS: exception creating _current_file_path: " << ex.what() << "\n";
 	}

src/main_screen.cpp

@@ -55,7 +55,8 @@ MainScreen::MainScreen(const SimpleConfigModel& conf_, SDL_Renderer* renderer_,
 #endif
 	theme(theme_),
 	mmil(rmm),
-	tam(os, cs, conf),
+	tam(os, cs, conf, tc),
+	tas(os, cs, rmm),
 	sdlrtu(renderer_),
 	tal(cs, os),
 	contact_tc(tal, sdlrtu),
@@ -604,6 +605,7 @@ Screen* MainScreen::tick(float time_delta, bool& quit) {
 	const float fo_interval = tffom.tick(time_delta);
 
 	tam.iterate(); // compute
+	tas.iterate(time_delta);
 
 	const float pm_interval = pm.tick(time_delta); // compute
 

src/main_screen.hpp

@@ -23,6 +23,7 @@
 
 #include "./media_meta_info_loader.hpp"
 #include "./tox_avatar_manager.hpp"
+#include "./tox_avatar_sender.hpp"
 
 #include "./sdlrenderer_texture_uploader.hpp"
 #include "./texture_cache.hpp"
@@ -88,6 +89,7 @@ struct MainScreen final : public Screen {
 
 	MediaMetaInfoLoader mmil;
 	ToxAvatarManager tam;
+	ToxAvatarSender tas;
 
 	SDLRendererTextureUploader sdlrtu;
 	//OpenGLTextureUploader ogltu;

src/tox_avatar_manager.cpp

@@ -15,6 +15,7 @@
 #include <solanaceae/tox_contacts/components.hpp>
 
 #include <solanaceae/util/utils.hpp>
+#include <solanaceae/file/file2.hpp>
 
 #include <filesystem>
 #include <string_view>
@@ -33,8 +34,9 @@ namespace Components {
 ToxAvatarManager::ToxAvatarManager(
 	ObjectStore2& os,
 	ContactStore4I& cs,
-	ConfigModelI& conf
+	ConfigModelI& conf,
-) : _os(os), _os_sr(_os.newSubRef(this)), _cs(cs), _conf(conf), _sb_tcs(os) {
+	ToxI& t
+) : _os(os), _os_sr(_os.newSubRef(this)), _cs(cs), _conf(conf), _t(t), _sb_tcs(os) {
 	_os_sr
 		.subscribe(ObjectStore_Event::object_construct)
 		.subscribe(ObjectStore_Event::object_update)
@@ -126,6 +128,20 @@ void ToxAvatarManager::addAvatarFileToContact(const Contact4 c, const ToxKey& ke
 		std::filesystem::file_size(file_path)
 	);
 
+	{ // toxhash for tox file id, so the remote can optimize cached files
+		auto file = o.get<ObjComp::Ephemeral::BackendFile2>().ptr->file2(o, StorageBackendIFile2::FILE2_READ);
+		if (file) {
+			auto file_buf = file->read(o.get<ObjComp::F::SingleInfo>().file_size);
+			// HACK: tox interface needs bytespan
+			if (file_buf.isOwning()) {
+				o.emplace_or_replace<ObjComp::Tox::FileID>(_t.toxHash(file_buf._data_owner));
+			} else {
+				// TODO: tox bytespan !!
+				o.emplace_or_replace<ObjComp::Tox::FileID>(_t.toxHash(std::vector<uint8_t>(file_buf.cbegin(), file_buf.cend())));
+			}
+		}
+	}
+
 	_os.throwEventConstruct(o);
 
 	// avatar file "png" exists

src/tox_avatar_manager.hpp

@@ -2,6 +2,7 @@
 
 #include <solanaceae/object_store/object_store.hpp>
 #include <solanaceae/contact/fwd.hpp>
+#include <solanaceae/toxcore/tox_interface.hpp>
 
 #include "./backends/std_fs.hpp"
 
@@ -19,6 +20,7 @@ class ToxAvatarManager : public ObjectStoreEventI {
 	ObjectStore2::SubscriptionReference _os_sr;
 	ContactStore4I& _cs;
 	ConfigModelI& _conf;
+	ToxI& _t;
 
 	Backends::STDFS _sb_tcs;
 
@@ -32,7 +34,8 @@ class ToxAvatarManager : public ObjectStoreEventI {
 		ToxAvatarManager(
 			ObjectStore2& os,
 			ContactStore4I& cs,
-			ConfigModelI& conf
+			ConfigModelI& conf,
+			ToxI& t
 		);
 
 		void iterate(void);

src/tox_avatar_sender.cpp

@@ -0,0 +1,215 @@
+#include "./tox_avatar_sender.hpp"
+
+#include <solanaceae/contact/components.hpp>
+#include <solanaceae/contact/contact_store_events.hpp>
+#include <solanaceae/tox_contacts/components.hpp>
+#include <solanaceae/object_store/object_store.hpp>
+#include <solanaceae/object_store/meta_components.hpp>
+#include <solanaceae/object_store/meta_components_file.hpp>
+#include <solanaceae/tox_messages/obj_components.hpp>
+
+#include <iostream>
+
+namespace Components {
+	struct TagAvatarOffered {};
+} // Components
+
+bool ToxAvatarSender::checkContact(ContactHandle4 c) {
+	// check if tox friend and not sent
+	if (!c.all_of<
+		Contact::Components::ToxFriendEphemeral,
+		Contact::Components::ConnectionState
+	>()) {
+		return false;
+	}
+	if (c.any_of<Components::TagAvatarOffered>()) {
+		return false;
+	}
+
+	// is (not) self
+	if (c.all_of<Contact::Components::TagSelfStrong>()) {
+		return false;
+	}
+
+	if (!c.all_of<Contact::Components::Self>()) {
+		std::cout << "TAS warning: contact has no self\n";
+		return false;
+	}
+
+	auto self_c = _cs.contactHandle(c.get<Contact::Components::Self>().self);
+	if (!static_cast<bool>(self_c)) {
+		std::cerr << "TAS error: invalid self\n";
+		assert(false);
+		return false;
+	}
+
+	// self has avatar (obj)
+	if (!self_c.all_of<Contact::Components::AvatarObj>()) {
+		return false;
+	}
+
+	return true;
+}
+
+bool ToxAvatarSender::inQueue(ContactHandle4 c) const {
+	return std::find_if(_queue.cbegin(), _queue.cend(), [&c](const Entry& e) { return e.c == c; }) != _queue.cend();
+}
+
+void ToxAvatarSender::addToQueue(ContactHandle4 c) {
+	assert(!inQueue(c));
+	_queue.push_back({
+		c,
+		c.get<Contact::Components::ConnectionState>().state
+	});
+}
+
+void ToxAvatarSender::sendAvatar(ContactHandle4 c) {
+	std::cout << "TAS: sending self avatar to " << entt::to_integral(c.entity()) << "\n";
+
+	if (!c.all_of<Contact::Components::Self>()) {
+		std::cout << "TAS warning: contact has no self\n";
+		return;
+	}
+
+	auto self_c = _cs.contactHandle(c.get<Contact::Components::Self>().self);
+	if (!static_cast<bool>(self_c)) {
+		std::cerr << "TAS error: invalid self\n";
+		assert(false);
+		return;
+	}
+
+	if (!self_c.all_of<Contact::Components::AvatarObj>()) {
+		return;
+	}
+
+	const auto ao = self_c.get<Contact::Components::AvatarObj>().obj;
+
+	// .... ?
+	// duplicate object?
+	// a single object can only ever be one transfer (meh)
+	// TODO: make object multi transfer-able (enforce)
+	auto self_o = _os.objectHandle(ao);
+	if (!static_cast<bool>(self_o)) {
+		std::cerr << "TAS error: self avatar obj not real?\n";
+		return;
+	}
+	// TODO: move to tox avatar specific backend
+	// HACK: manual clone
+	// using self_o meta backend newObject() should emplace the file backend too
+	auto new_o = self_o.get<ObjComp::Ephemeral::BackendMeta>().ptr->newObject(ByteSpan{}, false);
+	assert(new_o);
+
+	if (self_o.all_of<ObjComp::ID>()) {
+		new_o.emplace_or_replace<ObjComp::ID>(self_o.get<ObjComp::ID>());
+	}
+	if (self_o.all_of<ObjComp::F::SingleInfo>()) {
+		new_o.emplace_or_replace<ObjComp::F::SingleInfo>(self_o.get<ObjComp::F::SingleInfo>());
+	}
+	if (self_o.all_of<ObjComp::F::SingleInfoLocal>()) {
+		new_o.emplace_or_replace<ObjComp::F::SingleInfoLocal>(self_o.get<ObjComp::F::SingleInfoLocal>());
+	}
+	if (self_o.all_of<ObjComp::F::TagLocalHaveAll>()) {
+		new_o.emplace_or_replace<ObjComp::F::TagLocalHaveAll>();
+	}
+
+	// tox avatar
+	new_o.emplace_or_replace<ObjComp::Tox::FileKind>(uint64_t(1));
+
+	_os.throwEventConstruct(new_o); // ?
+
+	if (!_rmm.sendFileObj(c, new_o)) {
+		std::cerr << "TAS error: failed to send avatar file obj\n";
+		_os.throwEventDestroy(new_o);
+		new_o.destroy();
+	}
+
+	c.emplace_or_replace<Components::TagAvatarOffered>();
+}
+
+ToxAvatarSender::ToxAvatarSender(ObjectStore2& os, ContactStore4I& cs, RegistryMessageModelI& rmm) :
+	_os(os),
+	_cs(cs),
+	_cs_sr(cs.newSubRef(this)),
+	_rmm(rmm),
+	_rmm_sr(_rmm.newSubRef(this))
+{
+	_cs_sr
+		.subscribe(ContactStore4_Event::contact_construct)
+		.subscribe(ContactStore4_Event::contact_update)
+		.subscribe(ContactStore4_Event::contact_destroy)
+	;
+
+	_rmm_sr
+		.subscribe(RegistryMessageModel_Event::send_file_obj)
+	;
+}
+
+void ToxAvatarSender::iterate(float delta) {
+	for (auto it = _queue.begin(); it != _queue.end();) {
+		it->timer -= delta;
+		if (it->timer <= 0.f) {
+			sendAvatar(it->c);
+			it = _queue.erase(it);
+		} else {
+			it++;
+		}
+	}
+}
+
+bool ToxAvatarSender::onEvent(const ContactStore::Events::Contact4Construct& e) {
+	if (!static_cast<bool>(e.e)) {
+		assert(false);
+		return false;
+	}
+
+	if (!checkContact(e.e)) {
+		return false;
+	}
+
+	if (e.e.get<Contact::Components::ConnectionState>().state == Contact::Components::ConnectionState::disconnected) {
+		return false;
+	}
+
+	addToQueue(e.e);
+
+	return false;
+}
+
+bool ToxAvatarSender::onEvent(const ContactStore::Events::Contact4Update& e) {
+	if (!static_cast<bool>(e.e)) {
+		assert(false);
+		return false;
+	}
+
+	if (!checkContact(e.e)) {
+		return false;
+	}
+
+	auto it = std::find_if(_queue.begin(), _queue.end(), [c = e.e](const Entry& en) { return en.c == c; });
+	if (it != _queue.end()) {
+		// check if connections state changed and reset timer
+		const auto current_state = e.e.get<Contact::Components::ConnectionState>().state;
+		if (current_state == Contact::Components::ConnectionState::disconnected) {
+			_queue.erase(it);
+		} else if (it->ls != current_state) {
+			// state changed, reset timer
+			it->timer = 21.33f;
+		}
+	} else if (e.e.get<Contact::Components::ConnectionState>().state != Contact::Components::ConnectionState::disconnected) {
+		addToQueue(e.e);
+	}
+
+	return false;
+}
+
+bool ToxAvatarSender::onEvent(const ContactStore::Events::Contact4Destory& e) {
+	// remove from queue
+	// queue is assumed to be short
+	auto it = std::find_if(_queue.begin(), _queue.end(), [c = e.e](const Entry& en) { return en.c == c; });
+	if (it != _queue.end()) {
+		_queue.erase(it);
+	}
+
+	return false;
+}
+

src/tox_avatar_sender.hpp

@@ -0,0 +1,51 @@
+#pragma once
+
+#include "solanaceae/contact/fwd.hpp"
+#include <solanaceae/object_store/fwd.hpp>
+#include <solanaceae/contact/contact_store_i.hpp>
+#include <solanaceae/message3/registry_message_model.hpp>
+
+#include <solanaceae/contact/components.hpp>
+
+#include <entt/entity/registry.hpp>
+#include <entt/entity/handle.hpp>
+
+#include <string>
+#include <vector>
+
+
+class ToxAvatarSender : public ContactStore4EventI, public RegistryMessageModelEventI {
+	ObjectStore2& _os;
+	ContactStore4I& _cs;
+	ContactStore4I::SubscriptionReference _cs_sr;
+	RegistryMessageModelI& _rmm;
+	RegistryMessageModelI::SubscriptionReference _rmm_sr;
+
+	struct Entry {
+		ContactHandle4 c;
+		Contact::Components::ConnectionState::State ls;
+		float timer {23.122f};
+	};
+	std::vector<Entry> _queue;
+
+	bool checkContact(ContactHandle4 c);
+	bool inQueue(ContactHandle4 c) const;
+	void addToQueue(ContactHandle4 c);
+
+	void sendAvatar(ContactHandle4 c);
+
+	public:
+		ToxAvatarSender(
+			ObjectStore2& os,
+			ContactStore4I& cs,
+			RegistryMessageModelI& rmm
+		);
+
+		void iterate(float delta);
+
+	protected:
+		bool onEvent(const ContactStore::Events::Contact4Construct&) override;
+		bool onEvent(const ContactStore::Events::Contact4Update&) override;
+		bool onEvent(const ContactStore::Events::Contact4Destory&) override;
+};
+