extern crate rand;

use rand::prelude::*;

#[derive(Debug, Copy, Clone)]
enum CC{
    Spades,
    Hearts,
    Diamonds,
    Clubs,
}

enum CV{
    Two=2,
    Three=3,
    Four=4,
    Five=5,
    Six=6,
    Seven=7,
    Eight=8,
    Nine=9,
    Ten=10,
    Jack=11,
    Queen=12,
    King=13,
}

#[derive(Debug)]
struct Card{
    color: CC,
    value: u8,
}

struct Player{
    hand: Vec<Card>,
}

fn main(){
    let colors = [CC::Spades, CC::Hearts, CC::Diamonds, CC::Clubs];

    let deck: &mut Vec<Card> = &mut vec!();
    for color in &colors {
        for num in 2..13 {
            deck.push(
                Card{color:*color,value:num}
            );
        }
    }

    fn draw_from(cards: &mut Vec<Card>) -> Option<Card>{
        let mut rng = thread_rng();
        let rand_index: usize = rng.gen_range(0, cards.len());
        if !cards.is_empty() {
            return Some(cards.remove(rand_index));
        }
        None
    }


    #[warn(dead_code)]
    let hand = [Card{color:CC::Spades,value:2},Card{color:CC::Spades,value:12}];

    #[warn(dead_code)]
    let table = [
        Card{color:CC::Spades,value:2},
        Card{color:CC::Spades,value:12},
        Card{color:CC::Spades,value:12},
        Card{color:CC::Spades,value:2},
        Card{color:CC::Spades,value:12},
    ];


    println!("Catch 48:");
    while !deck.is_empty() {
        println!("\t{:?}", draw_from(deck));
    }

}