#pragma once
#include <obs.hpp>
#include <string>
#include <memory>
#include <vector>
#include <chrono>

extern bool canSimulateKeyPresses;

class Hotkey {
public:
	Hotkey(const std::string &description);
	~Hotkey();

	static std::shared_ptr<Hotkey>
	GetHotkey(const std::string &description,
		  bool ignoreExistingHotkeys = false);
	static void ClearAllHotkeys();

	bool Save(obs_data_t *obj) const;
	bool Load(obs_data_t *obj);

	bool GetPressed() const { return _pressed; }
	auto GetLastPressed() const { return _lastPressed; }
	std::string GetDescription() const { return _description; }
	bool UpdateDescription(const std::string &);

private:
	static bool DescriptionAvailable(const std::string &);
	static void Callback(void *data, obs_hotkey_id, obs_hotkey_t *,
			     bool pressed);

	static std::vector<std::weak_ptr<Hotkey>> _registeredHotkeys;
	static uint32_t _hotkeyCounter;

	std::string _description;
	obs_hotkey_id _hotkeyID = OBS_INVALID_HOTKEY_ID;
	bool _pressed = false;
	std::chrono::high_resolution_clock::time_point _lastPressed{};
	// When set will not attempt to share settings with existing hotkey
	bool _ignoreExistingHotkeys = false;
};

enum class HotkeyType {
	Key_NoKey = 0,

	Key_A,
	Key_B,
	Key_C,
	Key_D,
	Key_E,
	Key_F,
	Key_G,
	Key_H,
	Key_I,
	Key_J,
	Key_K,
	Key_L,
	Key_M,
	Key_N,
	Key_O,
	Key_P,
	Key_Q,
	Key_R,
	Key_S,
	Key_T,
	Key_U,
	Key_V,
	Key_W,
	Key_X,
	Key_Y,
	Key_Z,

	Key_0,
	Key_1,
	Key_2,
	Key_3,
	Key_4,
	Key_5,
	Key_6,
	Key_7,
	Key_8,
	Key_9,

	Key_F1,
	Key_F2,
	Key_F3,
	Key_F4,
	Key_F5,
	Key_F6,
	Key_F7,
	Key_F8,
	Key_F9,
	Key_F10,
	Key_F11,
	Key_F12,
	Key_F13,
	Key_F14,
	Key_F15,
	Key_F16,
	Key_F17,
	Key_F18,
	Key_F19,
	Key_F20,
	Key_F21,
	Key_F22,
	Key_F23,
	Key_F24,

	Key_Escape,
	Key_Space,
	Key_Return,
	Key_Backspace,
	Key_Tab,

	Key_Shift_L,
	Key_Shift_R,
	Key_Control_L,
	Key_Control_R,
	Key_Alt_L,
	Key_Alt_R,
	Key_Win_L,
	Key_Win_R,
	Key_Apps,

	Key_CapsLock,
	Key_NumLock,
	Key_ScrollLock,

	Key_PrintScreen,
	Key_Pause,

	Key_Insert,
	Key_Delete,
	Key_PageUP,
	Key_PageDown,
	Key_Home,
	Key_End,

	Key_Left,
	Key_Right,
	Key_Up,
	Key_Down,

	Key_Numpad0,
	Key_Numpad1,
	Key_Numpad2,
	Key_Numpad3,
	Key_Numpad4,
	Key_Numpad5,
	Key_Numpad6,
	Key_Numpad7,
	Key_Numpad8,
	Key_Numpad9,

	Key_NumpadAdd,
	Key_NumpadSubtract,
	Key_NumpadMultiply,
	Key_NumpadDivide,
	Key_NumpadDecimal,
	Key_NumpadEnter
};

void registerHotkeys();
