From e6644d6b235005de9ba1b9884472fa5f5d8d6074 Mon Sep 17 00:00:00 2001
From: HampusM <hampus@hampusmat.com>
Date: Sun, 20 Mar 2022 18:49:49 +0100
Subject: refactor: update event system terminology & structure

---
 src/engine/user/input.cpp | 24 +++++++++++++-----------
 1 file changed, 13 insertions(+), 11 deletions(-)

(limited to 'src/engine/user/input.cpp')

diff --git a/src/engine/user/input.cpp b/src/engine/user/input.cpp
index f1685fd..5e6f517 100644
--- a/src/engine/user/input.cpp
+++ b/src/engine/user/input.cpp
@@ -8,25 +8,26 @@ void InputHandler::listen() const noexcept
 
 	while (read(STDIN_FILENO, &character, 1) == 1)
 	{
-		notify(character);
+		notify_subscribers(character, nullptr);
 	}
 }
 
-void InputHandler::attach(const char &key,
-						  const std::shared_ptr<ICommand> &command) noexcept
+void InputHandler::subscribe(
+	const Event &event, const std::shared_ptr<ISubscriber<Context>> &subscriber) noexcept
 {
-	auto key_index = _key_as_index(key);
+	auto event_index = _event_as_index(event);
 
-	_key_commands.at(key_index).push_back(command);
+	_subscribers.at(event_index).push_back(subscriber);
 }
 
-void InputHandler::notify(const char &key) const noexcept
+void InputHandler::notify_subscribers(const Event &event,
+									  const Context &context) const noexcept
 {
-	auto key_index = _key_as_index(key);
+	auto event_index = _event_as_index(event);
 
-	for (const auto &command : _key_commands.at(key_index))
+	for (const auto &subscriber : _subscribers.at(event_index))
 	{
-		command->execute();
+		subscriber->update(context);
 	}
 }
 
@@ -58,7 +59,8 @@ void InputHandler::leave_raw_mode() noexcept
 	_original_termios = nullptr;
 }
 
-InputHandler::_KeyCommandsSizeType InputHandler::_key_as_index(const char &key) noexcept
+InputHandler::_SubscribersSizeType
+InputHandler::_event_as_index(const Event &event) noexcept
 {
-	return static_cast<_KeyCommandsSizeType>(static_cast<uint8_t>(key));
+	return static_cast<_SubscribersSizeType>(static_cast<uint8_t>(event));
 }
-- 
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