use crate::vec2::Vec2;
use num::{Num, ToPrimitive};

#[derive(Copy, Clone)]
pub struct Rect<T: Num + Copy + ToPrimitive + PartialOrd> {
    pub pos: Vec2<T>,
    pub size: Vec2<T>,
}

impl<T: Num + Copy + ToPrimitive + PartialOrd> Rect<T> {
    pub fn new(x: T, y: T, w: T, h: T) -> Rect<T> {
        Rect {
            pos: Vec2 { x, y },
            size: Vec2 { x: w, y: h },
        }
    }

    pub fn pos2(&self) -> Vec2<T> {
        self.pos + self.size
    }

    pub fn contains(&self, point: Vec2<T>) -> bool {
        let p2 = self.pos2();
        point.x >= self.pos.x && point.y >= self.pos.y && point.x < p2.x && point.y < p2.y
    }
}