#include "LinuxEvdevKeymap.h"

#include <linux/input-event-codes.h>

#include <array>

#include <unordered_map>

#include <utility>

namespace {

using robot::Key;

constexpr auto kTable = std::to_array<std::pair<Key, std::uint16_t>>({

{Key::A, KEY_A}, {Key::B, KEY_B}, {Key::C, KEY_C}, {Key::D, KEY_D},

{Key::E, KEY_E}, {Key::F, KEY_F}, {Key::G, KEY_G}, {Key::H, KEY_H},

{Key::I, KEY_I}, {Key::J, KEY_J}, {Key::K, KEY_K}, {Key::L, KEY_L},

{Key::M, KEY_M}, {Key::N, KEY_N}, {Key::O, KEY_O}, {Key::P, KEY_P},

{Key::Q, KEY_Q}, {Key::R, KEY_R}, {Key::S, KEY_S}, {Key::T, KEY_T},

{Key::U, KEY_U}, {Key::V, KEY_V}, {Key::W, KEY_W}, {Key::X, KEY_X},

{Key::Y, KEY_Y}, {Key::Z, KEY_Z},

{Key::Digit1, KEY_1}, {Key::Digit2, KEY_2}, {Key::Digit3, KEY_3},

{Key::Digit4, KEY_4}, {Key::Digit5, KEY_5}, {Key::Digit6, KEY_6},

{Key::Digit7, KEY_7}, {Key::Digit8, KEY_8}, {Key::Digit9, KEY_9},

{Key::Digit0, KEY_0},

{Key::Enter, KEY_ENTER}, {Key::Escape, KEY_ESC},

{Key::Backspace, KEY_BACKSPACE}, {Key::Tab, KEY_TAB},

{Key::Space, KEY_SPACE}, {Key::Minus, KEY_MINUS}, {Key::Equal, KEY_EQUAL},

{Key::LeftBracket, KEY_LEFTBRACE}, {Key::RightBracket, KEY_RIGHTBRACE},

{Key::Backslash, KEY_BACKSLASH}, {Key::Semicolon, KEY_SEMICOLON},

{Key::Quote, KEY_APOSTROPHE}, {Key::Grave, KEY_GRAVE},

{Key::Comma, KEY_COMMA}, {Key::Period, KEY_DOT}, {Key::Slash, KEY_SLASH},

{Key::CapsLock, KEY_CAPSLOCK},

{Key::F1, KEY_F1}, {Key::F2, KEY_F2}, {Key::F3, KEY_F3}, {Key::F4, KEY_F4},

{Key::F5, KEY_F5}, {Key::F6, KEY_F6}, {Key::F7, KEY_F7}, {Key::F8, KEY_F8},

{Key::F9, KEY_F9}, {Key::F10, KEY_F10}, {Key::F11, KEY_F11},

{Key::F12, KEY_F12},

{Key::PrintScreen, KEY_SYSRQ}, {Key::ScrollLock, KEY_SCROLLLOCK},

{Key::Pause, KEY_PAUSE}, {Key::Insert, KEY_INSERT}, {Key::Home, KEY_HOME},

{Key::PageUp, KEY_PAGEUP}, {Key::Delete, KEY_DELETE}, {Key::End, KEY_END},

{Key::PageDown, KEY_PAGEDOWN}, {Key::RightArrow, KEY_RIGHT},

{Key::LeftArrow, KEY_LEFT}, {Key::DownArrow, KEY_DOWN},

{Key::UpArrow, KEY_UP},

{Key::NumLock, KEY_NUMLOCK}, {Key::KeypadDivide, KEY_KPSLASH},

{Key::KeypadMultiply, KEY_KPASTERISK}, {Key::KeypadMinus, KEY_KPMINUS},

{Key::KeypadPlus, KEY_KPPLUS}, {Key::KeypadEnter, KEY_KPENTER},

{Key::Keypad1, KEY_KP1}, {Key::Keypad2, KEY_KP2}, {Key::Keypad3, KEY_KP3},

{Key::Keypad4, KEY_KP4}, {Key::Keypad5, KEY_KP5}, {Key::Keypad6, KEY_KP6},

{Key::Keypad7, KEY_KP7}, {Key::Keypad8, KEY_KP8}, {Key::Keypad9, KEY_KP9},

{Key::Keypad0, KEY_KP0}, {Key::KeypadDecimal, KEY_KPDOT},

{Key::Application, KEY_COMPOSE},

{Key::LeftControl, KEY_LEFTCTRL}, {Key::LeftShift, KEY_LEFTSHIFT},

{Key::LeftAlt, KEY_LEFTALT}, {Key::LeftMeta, KEY_LEFTMETA},

{Key::RightControl, KEY_RIGHTCTRL}, {Key::RightShift, KEY_RIGHTSHIFT},

{Key::RightAlt, KEY_RIGHTALT}, {Key::RightMeta, KEY_RIGHTMETA},

});

} // namespace

namespace robot::linux_evdev {

std::optional<std::uint16_t> keyToEvdev(const Key key) {

}

} // namespace robot::linux_evdev