use crate::*;

pub fn mouse_wheel() -> (f32, f32) {
    GLOBAL_STATE.borrow().mouse_wheel
}

pub fn is_mouse_button_down(button: MouseButton) -> bool {
    GLOBAL_STATE.borrow().mouse_pressed.contains(&button)
}

pub fn is_mouse_button_pressed(button: MouseButton) -> bool {
    GLOBAL_STATE.borrow().mouse_just_pressed.contains(&button)
}

pub fn is_mouse_button_released(button: MouseButton) -> bool {
    GLOBAL_STATE.borrow().mouse_just_released.contains(&button)
}

pub fn is_key_pressed(keycode: KeyCode) -> bool {
    GLOBAL_STATE.borrow().just_pressed.contains(&keycode)
}

pub fn is_key_released(keycode: KeyCode) -> bool {
    GLOBAL_STATE.borrow().just_released.contains(&keycode)
}

pub fn is_key_down(keycode: KeyCode) -> bool {
    GLOBAL_STATE.borrow().pressed.contains(&keycode)
}

#[derive(Copy, Clone, Debug, Eq, PartialEq, Hash)]
pub enum MouseButton {
    Left,
    Right,
    Middle,
    Other(u16),
}

#[allow(dead_code)]
#[derive(Copy, Clone, Debug, PartialEq, Eq, Hash)]
pub enum KeyCode {
    Backspace,
    Tab,
    Return,
    Escape,
    Space,
    Exclaim,
    Quotedbl,
    Hash,
    Dollar,
    Percent,
    Ampersand,
    Quote,
    LeftParen,
    RightParen,
    Asterisk,
    Plus,
    Comma,
    Minus,
    Period,
    Slash,
    Num0,
    Num1,
    Num2,
    Num3,
    Num4,
    Num5,
    Num6,
    Num7,
    Num8,
    Num9,
    Colon,
    Semicolon,
    Less,
    Equals,
    Greater,
    Question,
    At,
    LeftBracket,
    Backslash,
    RightBracket,
    Caret,
    Underscore,
    Backquote,
    A,
    B,
    C,
    D,
    E,
    F,
    G,
    H,
    I,
    J,
    K,
    L,
    M,
    N,
    O,
    P,
    Q,
    R,
    S,
    T,
    U,
    V,
    W,
    X,
    Y,
    Z,
    Delete,
    CapsLock,
    F1,
    F2,
    F3,
    F4,
    F5,
    F6,
    F7,
    F8,
    F9,
    F10,
    F11,
    F12,
    PrintScreen,
    ScrollLock,
    Pause,
    Insert,
    Home,
    PageUp,
    End,
    PageDown,
    Right,
    Left,
    Down,
    Up,
    NumLockClear,
    KpDivide,
    KpMultiply,
    KpMinus,
    KpPlus,
    KpEnter,
    Kp1,
    Kp2,
    Kp3,
    Kp4,
    Kp5,
    Kp6,
    Kp7,
    Kp8,
    Kp9,
    Kp0,
    KpPeriod,
    Application,
    Power,
    KpEquals,
    F13,
    F14,
    F15,
    F16,
    F17,
    F18,
    F19,
    F20,
    F21,
    F22,
    F23,
    F24,
    Execute,
    Help,
    Menu,
    Select,
    Stop,
    Again,
    Undo,
    Cut,
    Copy,
    Paste,
    Find,
    Mute,
    VolumeUp,
    VolumeDown,
    KpComma,
    KpEqualsAS400,
    AltErase,
    Sysreq,
    Cancel,
    Clear,
    Prior,
    Return2,
    Separator,
    Out,
    Oper,
    ClearAgain,
    CrSel,
    ExSel,
    Kp00,
    Kp000,
    ThousandsSeparator,
    DecimalSeparator,
    CurrencyUnit,
    CurrencySubUnit,
    KpLeftParen,
    KpRightParen,
    KpLeftBrace,
    KpRightBrace,
    KpTab,
    KpBackspace,
    KpA,
    KpB,
    KpC,
    KpD,
    KpE,
    KpF,
    KpXor,
    KpPower,
    KpPercent,
    KpLess,
    KpGreater,
    KpAmpersand,
    KpDblAmpersand,
    KpVerticalBar,
    KpDblVerticalBar,
    KpColon,
    KpHash,
    KpSpace,
    KpAt,
    KpExclam,
    KpMemStore,
    KpMemRecall,
    KpMemClear,
    KpMemAdd,
    KpMemSubtract,
    KpMemMultiply,
    KpMemDivide,
    KpPlusMinus,
    KpClear,
    KpClearEntry,
    KpBinary,
    KpOctal,
    KpDecimal,
    KpHexadecimal,
    LCtrl,
    LShift,
    LAlt,
    LGui,
    RCtrl,
    RShift,
    RAlt,
    RGui,
    Mode,
    AudioNext,
    AudioPrev,
    AudioStop,
    AudioPlay,
    AudioMute,
    MediaSelect,
    Www,
    Mail,
    Calculator,
    Computer,
    AcSearch,
    AcHome,
    AcBack,
    AcForward,
    AcStop,
    AcRefresh,
    AcBookmarks,
    BrightnessDown,
    BrightnessUp,
    DisplaySwitch,
    KbdIllumToggle,
    KbdIllumDown,
    KbdIllumUp,
    Eject,
    Sleep,
}

#[rustfmt::skip]
impl KeyCode {
    pub fn try_from_winit(code: VirtualKeyCode) -> Option<KeyCode> {
        match code {
            winit::event::VirtualKeyCode::A => Some(KeyCode::A),
            winit::event::VirtualKeyCode::B => Some(KeyCode::B),
            winit::event::VirtualKeyCode::C => Some(KeyCode::C),
            winit::event::VirtualKeyCode::D => Some(KeyCode::D),
            winit::event::VirtualKeyCode::E => Some(KeyCode::E),
            winit::event::VirtualKeyCode::F => Some(KeyCode::F),
            winit::event::VirtualKeyCode::G => Some(KeyCode::G),
            winit::event::VirtualKeyCode::H => Some(KeyCode::H),
            winit::event::VirtualKeyCode::I => Some(KeyCode::I),
            winit::event::VirtualKeyCode::J => Some(KeyCode::J),
            winit::event::VirtualKeyCode::K => Some(KeyCode::K),
            winit::event::VirtualKeyCode::L => Some(KeyCode::L),
            winit::event::VirtualKeyCode::M => Some(KeyCode::M),
            winit::event::VirtualKeyCode::N => Some(KeyCode::N),
            winit::event::VirtualKeyCode::O => Some(KeyCode::O),
            winit::event::VirtualKeyCode::P => Some(KeyCode::P),
            winit::event::VirtualKeyCode::Q => Some(KeyCode::Q),
            winit::event::VirtualKeyCode::R => Some(KeyCode::R),
            winit::event::VirtualKeyCode::S => Some(KeyCode::S),
            winit::event::VirtualKeyCode::T => Some(KeyCode::T),
            winit::event::VirtualKeyCode::U => Some(KeyCode::U),
            winit::event::VirtualKeyCode::V => Some(KeyCode::V),
            winit::event::VirtualKeyCode::W => Some(KeyCode::W),
            winit::event::VirtualKeyCode::X => Some(KeyCode::X),
            winit::event::VirtualKeyCode::Y => Some(KeyCode::Y),
            winit::event::VirtualKeyCode::Z => Some(KeyCode::Z),
            winit::event::VirtualKeyCode::Grave => Some(KeyCode::Backquote),
            winit::event::VirtualKeyCode::Tab => Some(KeyCode::Tab),
            winit::event::VirtualKeyCode::Return => Some(KeyCode::Return),
            winit::event::VirtualKeyCode::Escape => Some(KeyCode::Escape),
            winit::event::VirtualKeyCode::Space => Some(KeyCode::Space),
            winit::event::VirtualKeyCode::Plus => Some(KeyCode::Plus),
            winit::event::VirtualKeyCode::Comma => Some(KeyCode::Comma),
            winit::event::VirtualKeyCode::Minus => Some(KeyCode::Minus),
            winit::event::VirtualKeyCode::Period => Some(KeyCode::Period),
            winit::event::VirtualKeyCode::Slash => Some(KeyCode::Slash),
            winit::event::VirtualKeyCode::Key0 => Some(KeyCode::Num0),
            winit::event::VirtualKeyCode::Key1 => Some(KeyCode::Num1),
            winit::event::VirtualKeyCode::Key2 => Some(KeyCode::Num2),
            winit::event::VirtualKeyCode::Key3 => Some(KeyCode::Num3),
            winit::event::VirtualKeyCode::Key4 => Some(KeyCode::Num4),
            winit::event::VirtualKeyCode::Key5 => Some(KeyCode::Num5),
            winit::event::VirtualKeyCode::Key6 => Some(KeyCode::Num6),
            winit::event::VirtualKeyCode::Key7 => Some(KeyCode::Num7),
            winit::event::VirtualKeyCode::Key8 => Some(KeyCode::Num8),
            winit::event::VirtualKeyCode::Key9 => Some(KeyCode::Num9),
            winit::event::VirtualKeyCode::Colon => Some(KeyCode::Colon),
            winit::event::VirtualKeyCode::Semicolon => Some(KeyCode::Semicolon),
            winit::event::VirtualKeyCode::Equals => Some(KeyCode::Equals),
            winit::event::VirtualKeyCode::At => Some(KeyCode::At),
            winit::event::VirtualKeyCode::Backslash => Some(KeyCode::Backslash),
            winit::event::VirtualKeyCode::Caret => Some(KeyCode::Caret),
            winit::event::VirtualKeyCode::Delete => Some(KeyCode::Delete),
            winit::event::VirtualKeyCode::F1 => Some(KeyCode::F1),
            winit::event::VirtualKeyCode::F2 => Some(KeyCode::F2),
            winit::event::VirtualKeyCode::F3 => Some(KeyCode::F3),
            winit::event::VirtualKeyCode::F4 => Some(KeyCode::F4),
            winit::event::VirtualKeyCode::F5 => Some(KeyCode::F5),
            winit::event::VirtualKeyCode::F6 => Some(KeyCode::F6),
            winit::event::VirtualKeyCode::F7 => Some(KeyCode::F7),
            winit::event::VirtualKeyCode::F8 => Some(KeyCode::F8),
            winit::event::VirtualKeyCode::F9 => Some(KeyCode::F9),
            winit::event::VirtualKeyCode::F10 => Some(KeyCode::F10),
            winit::event::VirtualKeyCode::F11 => Some(KeyCode::F11),
            winit::event::VirtualKeyCode::F12 => Some(KeyCode::F12),
            winit::event::VirtualKeyCode::Pause => Some(KeyCode::Pause),
            winit::event::VirtualKeyCode::Insert => Some(KeyCode::Insert),
            winit::event::VirtualKeyCode::Home => Some(KeyCode::Home),
            winit::event::VirtualKeyCode::PageUp => Some(KeyCode::PageUp),
            winit::event::VirtualKeyCode::End => Some(KeyCode::End),
            winit::event::VirtualKeyCode::PageDown => Some(KeyCode::PageDown),
            winit::event::VirtualKeyCode::Right => Some(KeyCode::Right),
            winit::event::VirtualKeyCode::Left => Some(KeyCode::Left),
            winit::event::VirtualKeyCode::Down => Some(KeyCode::Down),
            winit::event::VirtualKeyCode::Up => Some(KeyCode::Up),
            winit::event::VirtualKeyCode::Power => Some(KeyCode::Power),
            winit::event::VirtualKeyCode::F13 => Some(KeyCode::F13),
            winit::event::VirtualKeyCode::F14 => Some(KeyCode::F14),
            winit::event::VirtualKeyCode::F15 => Some(KeyCode::F15),
            winit::event::VirtualKeyCode::F16 => Some(KeyCode::F16),
            winit::event::VirtualKeyCode::F17 => Some(KeyCode::F17),
            winit::event::VirtualKeyCode::F18 => Some(KeyCode::F18),
            winit::event::VirtualKeyCode::F19 => Some(KeyCode::F19),
            winit::event::VirtualKeyCode::F20 => Some(KeyCode::F20),
            winit::event::VirtualKeyCode::F21 => Some(KeyCode::F21),
            winit::event::VirtualKeyCode::F22 => Some(KeyCode::F22),
            winit::event::VirtualKeyCode::F23 => Some(KeyCode::F23),
            winit::event::VirtualKeyCode::F24 => Some(KeyCode::F24),
            winit::event::VirtualKeyCode::Stop => Some(KeyCode::Stop),
            winit::event::VirtualKeyCode::Cut => Some(KeyCode::Cut),
            winit::event::VirtualKeyCode::Copy => Some(KeyCode::Copy),
            winit::event::VirtualKeyCode::Paste => Some(KeyCode::Paste),
            winit::event::VirtualKeyCode::Mute => Some(KeyCode::Mute),
            winit::event::VirtualKeyCode::VolumeUp => Some(KeyCode::VolumeUp),
            winit::event::VirtualKeyCode::VolumeDown => Some(KeyCode::VolumeDown),
            winit::event::VirtualKeyCode::LControl => Some(KeyCode::LCtrl),
            winit::event::VirtualKeyCode::LShift => Some(KeyCode::LShift),
            winit::event::VirtualKeyCode::LAlt => Some(KeyCode::LAlt),
            winit::event::VirtualKeyCode::LWin => Some(KeyCode::LGui),
            winit::event::VirtualKeyCode::RControl => Some(KeyCode::RCtrl),
            winit::event::VirtualKeyCode::RShift => Some(KeyCode::RShift),
            winit::event::VirtualKeyCode::RAlt => Some(KeyCode::RAlt),
            winit::event::VirtualKeyCode::RWin => Some(KeyCode::RGui),
            _ => None,
        }
    }
}