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#pragma once
#include "DI/auto_wirable.hpp"
#include "interfaces/command.hpp"
#include "interfaces/input.hpp"
#include "interfaces/observable.hpp"
#include <limits>
#include <memory>
#include <termios.h>
#include <unordered_map>
#include <vector>
class InputHandler : public IInputHandler, public AutoWirable<IInputHandler, InputHandler>
{
public:
InputHandler() noexcept = default;
void listen() const noexcept override;
void attach(const char &key,
const std::shared_ptr<ICommand> &command) noexcept override;
void notify(const char &key) const noexcept override;
void enter_raw_mode() noexcept override;
void leave_raw_mode() noexcept override;
private:
std::array<std::vector<std::shared_ptr<ICommand>>, CHAR_MAX> _key_commands;
std::shared_ptr<termios> _original_termios = nullptr;
using _KeyCommandsSizeType = decltype(_key_commands)::size_type;
static _KeyCommandsSizeType _key_as_index(const char &key) noexcept;
};
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