feat: add input handler & quitting with 'q'

1 files changed, 31 insertions, 0 deletions

diff --git a/src/engine/user/input.hpp b/src/engine/user/input.hpp
new file mode 100644
index 0000000..f48ab86
--- /dev/null
+++ b/src/engine/user/input.hpp
@@ -0,0 +1,31 @@
+#pragma once
+
+#include "DI/auto_wirable.hpp"
+#include "interfaces/input.hpp"
+#include "interfaces/observable.hpp"
+
+#include <memory>
+#include <termios.h>
+#include <unordered_map>
+#include <vector>
+
+class InputHandler : public IInputHandler, public AutoWirable<IInputHandler, InputHandler>
+{
+public:
+	InputHandler() = default;
+
+	void listen() const override;
+
+	void attach(const char &event, Callback callback) override;
+
+	void notify(const char &event) const override;
+
+	void enter_raw_mode() override;
+
+	void leave_raw_mode() override;
+
+private:
+	std::unordered_map<char, std::vector<Callback>> _key_observers;
+
+	std::shared_ptr<termios> _original_termios = nullptr;
+};