use crate::Transformers;
use crate::point::Point;
use serde::{Serialize,Deserialize};

/// Replicate

#[allow(dead_code)]
#[derive(Serialize,Deserialize,Debug,Clone,Copy)]
pub enum Replicate {
    Until(usize),
    Times(usize)
}

impl Transformers for Replicate {
    fn apply(&self, point_list: &[Point]) -> Vec<Point> {
	let mut point_list2 = vec![];
	match self {
	    Replicate::Until(n) => {
		while point_list2.len() < *n {
		    point_list2.append(&mut point_list.to_vec());
		}
	    },
	    Replicate::Times(n) => {
		for _ in 0..*n {
		    point_list2.append(&mut point_list.to_vec());		    
		}
	    }
	}
	point_list2
    }
}