use anyhow::Result;

#[derive(PartialEq, Eq, Hash, Copy, Clone, Debug)]
pub enum ControllerButton {
    A,
    B,
    Y,
    X,

    Start,
    Select,

    RightButton,
    LeftButton,

    RightTrigger,
    LeftTrigger,

    DPadUp,
    DPadDown,
    DPadRight,
    DPadLeft,

    Guide,

    LeftStick,
    RightStick,

    Misc,

    Paddle1,
    Paddle2,
    Paddle3,
    Paddle4,

    Touchpad,
}

impl TryFrom<&str> for ControllerButton {
    type Error = anyhow::Error;

    fn try_from(text: &str) -> Result<Self> {
        match text {
            "A" => Ok(ControllerButton::A),
            "B" => Ok(ControllerButton::B),
            "X" => Ok(ControllerButton::X),
            "Y" => Ok(ControllerButton::Y),

            "Select" => Ok(ControllerButton::Select),
            "Start" => Ok(ControllerButton::Start),

            "RightButton" => Ok(ControllerButton::RightButton),
            "LeftButton" => Ok(ControllerButton::LeftButton),

            "RightTrigger" => Ok(ControllerButton::RightTrigger),
            "LeftTrigger" => Ok(ControllerButton::LeftTrigger),

            "DPadUp" => Ok(ControllerButton::DPadUp),
            "DPadDown" => Ok(ControllerButton::DPadDown),
            "DPadLeft" => Ok(ControllerButton::DPadLeft),
            "DPadRight" => Ok(ControllerButton::DPadRight),

            "Guide" => Ok(ControllerButton::Guide),

            "LeftStick" => Ok(ControllerButton::LeftStick),
            "RightStick" => Ok(ControllerButton::RightStick),

            _ => Err(anyhow::Error::msg(format!(
                "Failed converting ControllerButton from {}",
                text
            ))),
        }
    }
}

impl Into<&'static str> for ControllerButton {
    fn into(self) -> &'static str {
        use ControllerButton::*;

        match self {
            A => "A",
            B => "B",
            Y => "Y",
            X => "X",

            Start => "Start",
            Select => "Select",

            RightButton => "RightButton",
            LeftButton => "LeftButton",

            RightTrigger => "RightTrigger",
            LeftTrigger => "LeftTrigger",

            DPadUp => "DPadUp",
            DPadDown => "DPadDown",
            DPadRight => "DPadRight",
            DPadLeft => "DPadLeft",

            Guide => "Guide",

            LeftStick => "LeftStick",
            RightStick => "RightStick",

            Misc => "Misc",

            Paddle1 => "Paddle1",
            Paddle2 => "Paddle2",
            Paddle3 => "Paddle3",
            Paddle4 => "Paddle4",

            Touchpad => "Touchpad",
        }
    }
}