use crate::prelude::*;

#[derive(Clone, Copy)]
pub struct Rect {
    pub color: UiColor,
    pub radius: f32,
    pub thickness: f32,
    pub inner_radius: f32,
}

impl Rect {
    pub fn new(color: UiColor) -> Self {
        Self {
            color,
            radius: 0.0,
            inner_radius: 0.0,
            thickness: 0.0,
        }
    }
    pub fn color(mut self, color: UiColor) -> Self {
        self.color = color;
        self
    }
    pub fn radius(mut self, radius: impl UiNum) -> Self {
        self.radius = radius.to_f32();
        self
    }
}

impl<State: 'static> Widget<State> for Rect {
    fn draw(&mut self, painter: &mut Painter<State>) {
        painter.primitive(RectPrimitive {
            color: self.color,
            radius: self.radius,
            thickness: self.thickness,
            inner_radius: self.inner_radius,
        });
    }

    fn desired_width(&mut self, _: &mut SizeCtx<State>) -> Len {
        Len::rest(1)
    }

    fn desired_height(&mut self, _: &mut SizeCtx<State>) -> Len {
        Len::rest(1)
    }
}

pub fn rect(color: UiColor) -> Rect {
    Rect::new(color)
}