dispatch and queue working

6 files changed, 59 insertions, 84 deletions

diff --git a/src/crepe/api/Event.h b/src/crepe/api/Event.h
index 8d9b241..c0de4fc 100644
--- a/src/crepe/api/Event.h
+++ b/src/crepe/api/Event.h
@@ -19,6 +19,7 @@ enum class MouseButton {
 };
 class Event {
 public:
+bool handled = false;
 };
 
 class KeyPressEvent : public Event {
diff --git a/src/crepe/api/EventHandler.h b/src/crepe/api/EventHandler.h
index 0da6d7d..eea1c79 100644
--- a/src/crepe/api/EventHandler.h
+++ b/src/crepe/api/EventHandler.h
@@ -24,7 +24,6 @@ class EventHandlerWrapper : public IEventHandlerWrapper {
 public:
     explicit EventHandlerWrapper(const EventHandler<EventType> & handler)
         : m_handler(handler), m_handler_type(m_handler.target_type().name()) {
-			std::cout << "subscribe name: " << m_handler_type << std::endl;
     }
 
 private:
diff --git a/src/crepe/api/EventManager.cpp b/src/crepe/api/EventManager.cpp
index 7a8be53..869ec74 100644
--- a/src/crepe/api/EventManager.cpp
+++ b/src/crepe/api/EventManager.cpp
@@ -1,69 +1,39 @@
 #include "EventManager.h"
 
-// void EventManager::unsubscribe(std::type_index eventType, const std::string & handlerName,
-// 							   int eventId) {
-// 	if (eventId) {
-// 		std::unordered_map<
-// 			std::type_index, std::unordered_map<
-// 					 int, std::vector<std::unique_ptr<IEventHandlerWrapper>>>>::iterator subscriber_list = subscribers_by_event_id.find(eventType);
-// 		if (subscriber_list != subscribers_by_event_id.end()) {
-// 			std::unordered_map<
-// 				int, std::vector<std::unique_ptr<IEventHandlerWrapper>>> &
-// 				handlers_map
-// 				= subscriber_list->second;
-// 			std::unordered_map<
-// 				int,
-// 				std::vector<std::unique_ptr<IEventHandlerWrapper>>>::iterator
-// 				handlers
-// 				= handlers_map.find(eventId);
-// 			if (handlers != handlers_map.end()) {
-// 				std::vector<std::unique_ptr<IEventHandlerWrapper>> & callbacks
-// 					= handlers->second;
-// 				for (std::vector<
-// 						 std::unique_ptr<IEventHandlerWrapper>>::iterator it
-// 					 = callbacks.begin();
-// 					 it != callbacks.end(); ++it) {
-// 					if (it->get()->get_type() == handlerName) {
-// 						it = callbacks.erase(it);
-// 						return;
-// 					}
-// 				}
-// 			}
-// 		}
-// 	} else {
-// 		std::unordered_map<
-// 			std::type_index, std::vector<std::unique_ptr<IEventHandlerWrapper>>>::iterator
-// 			handlers_it
-// 			= subscribers.find(eventType);
-// 		if (handlers_it != subscribers.end()) {
-// 			std::vector<std::unique_ptr<IEventHandlerWrapper>> & handlers
-// 				= handlers_it->second;
-// 			for (std::vector<std::unique_ptr<IEventHandlerWrapper>>::iterator it
-// 				 = handlers.begin();
-// 				 it != handlers.end(); ++it) {
-// 				if (it->get()->get_type() == handlerName) {
-// 					it = handlers.erase(it);
-// 					return;
-// 				}
-// 			}
-// 		}
-// 	}
-// }
 
-void EventManager::queue_event(std::unique_ptr<Event> && event_, int eventId) {
-	events_queue.emplace_back(std::move(event_), eventId);
-}
 
 void EventManager::dispatch_events() {
-	for (std::vector<std::pair<std::unique_ptr<Event>, int>>::iterator event_it
-		 = events_queue.begin();
-		 event_it != events_queue.end();) {
-		bool handled = false;
-		if (!handled) {
-			trigger_event<Event>(*event_it->first.get(), event_it->second);
-			event_it = events_queue.erase(event_it);
-		} else {
-			++event_it;
-		}
-	}
+    for (auto event_it = events_queue.begin(); event_it != events_queue.end();) {
+        auto& event = std::get<0>(*event_it);
+        int channel = std::get<1>(*event_it); 
+        std::type_index event_type = std::get<2>(*event_it); 
+        if (channel) {
+            auto handlers_it = subscribers_by_event_id.find(event_type);
+            if (handlers_it != subscribers_by_event_id.end()) {
+                auto& handlers_map = handlers_it->second;
+                auto handlers = handlers_map.find(channel);
+                if (handlers != handlers_map.end()) {
+                    auto& callbacks = handlers->second;
+                    for (auto& handler : callbacks) {
+                        handler->exec(*event);
+                    }
+                }
+            }
+        } else {
+            auto handlers_it = subscribers.find(event_type);
+            if (handlers_it != subscribers.end()) {
+                auto& handlers = handlers_it->second;
+                for (auto& handler : handlers) {
+                    handler->exec(*event);
+                }
+            }
+        }
+
+        if (event->handled) {
+            event_it = events_queue.erase(event_it);
+        } else {
+            ++event_it;
+        }
+    }
 }
+
diff --git a/src/crepe/api/EventManager.h b/src/crepe/api/EventManager.h
index 91120fd..be9a947 100644
--- a/src/crepe/api/EventManager.h
+++ b/src/crepe/api/EventManager.h
@@ -24,12 +24,13 @@ public:
 	void unsubscribe(const EventHandler<EventType> &, int eventId);
 	template <typename EventType>
 	void trigger_event(const EventType & event, int channel);
-	void queue_event(std::unique_ptr<Event> && event, int channel);
+	template <typename EventType>
+	void queue_event(EventType&& event, int channel);
 	void dispatch_events();
 
 private:
 	EventManager() = default;
-	std::vector<std::pair<std::unique_ptr<Event>, int>> events_queue;
+	std::vector<std::tuple<std::unique_ptr<Event>, int, std::type_index>> events_queue;
 	std::unordered_map<std::type_index, std::vector<std::unique_ptr<IEventHandlerWrapper>>> subscribers;
 	std::unordered_map<std::type_index, std::unordered_map<int, std::vector<std::unique_ptr<IEventHandlerWrapper>>>> subscribers_by_event_id;
 };
@@ -51,6 +52,19 @@ void EventManager::subscribe(EventHandler<EventType> && callback, int channel){
         subscribers[event_type].emplace_back(std::move(handler));
     }
 }
+template <typename EventType>
+void EventManager::queue_event(EventType&& event, int channel) {
+    std::type_index event_type = std::type_index(typeid(EventType));
+    
+    std::unique_ptr<EventType> event_ptr = std::make_unique<EventType>(std::forward<EventType>(event));
+
+    std::tuple<std::unique_ptr<Event>, int, std::type_index> tuple(
+        std::move(event_ptr),
+        channel,
+        event_type
+    );
+    events_queue.push_back(std::move(tuple));
+}
 
 template <typename EventType>
 void EventManager::trigger_event(const EventType & event, int eventId) {
@@ -79,7 +93,6 @@ template <typename EventType>
 void EventManager::unsubscribe(const EventHandler<EventType> & callback, int channel) {
     std::type_index event_type(typeid(EventType));
     const std::string handler_name = callback.target_type().name();
-	std::cout << "unsubcribe name: " << handler_name << std::endl;
 
     if (channel) {
         auto subscriber_list = subscribers_by_event_id.find(event_type);
@@ -90,7 +103,6 @@ void EventManager::unsubscribe(const EventHandler<EventType> & callback, int cha
                 auto& callbacks = handlers->second;
                 for (auto it = callbacks.begin(); it != callbacks.end(); ++it) {
                     if ((*it)->get_type() == handler_name) {
-						std::cout << "successfully erased an event" << std::endl;
                         it = callbacks.erase(it);
                         return;
                     }
@@ -103,7 +115,6 @@ void EventManager::unsubscribe(const EventHandler<EventType> & callback, int cha
             auto& handlers = handlers_it->second;
             for (auto it = handlers.begin(); it != handlers.end(); ++it) {
                 if ((*it)->get_type() == handler_name) {
-					std::cout << "successfully erased an event" << std::endl;
                     it = handlers.erase(it);
                     return;
                 }
diff --git a/src/crepe/api/IKeyListener.cpp b/src/crepe/api/IKeyListener.cpp
index f35dc20..663dbc7 100644
--- a/src/crepe/api/IKeyListener.cpp
+++ b/src/crepe/api/IKeyListener.cpp
@@ -5,27 +5,21 @@ IKeyListener::IKeyListener(){
 	subscribe_events(0);
 }
 IKeyListener::~IKeyListener() { 
-	std::cout << "destructor call" << std::endl;
 	unsubscribe_events(); 
-	}
+}
 
 void IKeyListener::subscribe_events(int listenerId) {
-    auto key_pressed_handler = [this](const KeyPressEvent & event) {
+    key_pressed_handler = [this](const KeyPressEvent & event) {
         return this->on_key_pressed(event);
     };
-    auto key_released_handler = [this](const KeyReleaseEvent & event) {
+    key_released_handler = [this](const KeyReleaseEvent & event) {
         return this->on_key_released(event);
     };
-	std::cout << "IKeyListener subscribe: " << std::endl;
-    EventManager::get_instance().subscribe<KeyPressEvent>(key_pressed_handler, listenerId);
-    EventManager::get_instance().subscribe<KeyReleaseEvent>(key_released_handler, listenerId);
-	std::cout << std::endl;
+    EventManager::get_instance().subscribe<KeyPressEvent>(std::move(key_pressed_handler), listenerId);
+    EventManager::get_instance().subscribe<KeyReleaseEvent>(std::move(key_released_handler), listenerId);
 }
 
 void IKeyListener::unsubscribe_events(int listenerId) {
-	std::cout << "IKeyListener unsubscribe: " << std::endl;
-	std::cout << "key_pressed_handler name: " << key_pressed_handler.target_type().name() << std::endl;
-	std::cout << "key_released_handler name: " << key_released_handler.target_type().name()  << std::endl;
     EventManager::get_instance().unsubscribe<KeyPressEvent>(key_pressed_handler , listenerId);
     EventManager::get_instance().unsubscribe<KeyReleaseEvent>(key_released_handler , listenerId);
 	std::cout << std::endl;
diff --git a/src/crepe/api/IMouseListener.cpp b/src/crepe/api/IMouseListener.cpp
index 515d801..bb59664 100644
--- a/src/crepe/api/IMouseListener.cpp
+++ b/src/crepe/api/IMouseListener.cpp
@@ -8,16 +8,16 @@ IMouseListener::~IMouseListener() {
 
 void IMouseListener::subscribe_events(int listenerId) {
     // Define handler lambdas and subscribe them
-    auto mouse_click_handler = [this](const MouseClickEvent& event) {
+    mouse_click_handler = [this](const MouseClickEvent& event) {
         return this->on_mouse_clicked(event);
     };
-    auto mouse_press_handler = [this](const MousePressEvent& event) {
+    mouse_press_handler = [this](const MousePressEvent& event) {
         return this->on_mouse_pressed(event);
     };
-    auto mouse_release_handler = [this](const MouseReleaseEvent& event) {
+    mouse_release_handler = [this](const MouseReleaseEvent& event) {
         return this->on_mouse_released(event);
     };
-    auto mouse_move_handler = [this](const MouseMoveEvent& event) {
+    mouse_move_handler = [this](const MouseMoveEvent& event) {
         return this->on_mouse_moved(event);
     };
     EventManager::get_instance().subscribe<MouseClickEvent>(std::move(mouse_click_handler), listenerId);