cardgames 0.2.7

A collection of (mostly italians) card games
Documentation 
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use super::primitives::*;
use rand::seq::SliceRandom;

pub fn random_deck(of_type: CardDeckType) -> Vec<Card> {
    let mut rng = rand::thread_rng();
    match of_type {
        CardDeckType::Briscola => {
            let mut deck_raw: Vec<u8> = (0..40).collect();
            deck_raw.shuffle(&mut rng);
            let deck: Vec<Card> = deck_raw
                .iter()
                .map(|x| {
                    let value: u8 = x % 10;
                    // Ricordarsi di aggiungere 1
                    let suit = match x - value {
                        0 => CardSuit::Bastoni,
                        10 => CardSuit::Coppe,
                        20 => CardSuit::Denari,
                        _ => CardSuit::Spade,
                    };
                    let c_type = match value {
                        9 => CardType::King,
                        8 => CardType::Queen,
                        7 => CardType::Jack,
                        _ => CardType::Numeric(value + 1),
                    };
                    (c_type, suit)
                })
                .collect();
            deck
        }
        CardDeckType::Poker => {
            let mut deck_raw: Vec<u8> = (0..54).collect();
            deck_raw.shuffle(&mut rng);
            deck_raw
                .iter()
                .map(|x| {
                    if *x > 51 {
                        (CardType::Jolly, CardSuit::Bastoni)
                    } else {
                        let value = *x as u8 % 13;
                        let c_value = match value {
                            12 => CardType::King,
                            11 => CardType::Queen,
                            10 => CardType::Jack,
                            _ => CardType::Numeric(value),
                        };
                        let c_type = match (x - value) / 13 {
                            0 => CardSuit::Bastoni,
                            1 => CardSuit::Coppe,
                            2 => CardSuit::Denari,
                            _ => CardSuit::Spade,
                        };
                        (c_value, c_type)
                    }
                })
                .collect::<Vec<Card>>()
        }
    }
}

pub fn zero() -> fraction::GenericFraction<u8> {
    fraction::GenericFraction::new(0u8, 1u8)
}
pub fn one() -> fraction::GenericFraction<u8> {
    fraction::GenericFraction::new(1u8, 1u8)
}

pub fn get_card_name(card: &Card) -> String {
    let c_type = match card.0 {
        CardType::Jack => "🚶‍♂️".to_owned(),
        CardType::Queen => "🐴".to_owned(),
        CardType::King => "🤴".to_owned(),
        CardType::Jolly => "🃏".to_owned(),
        CardType::Numeric(x) => match x {
            1 => "Asso".to_owned(),
            _ => format!("{}", x),
        },
    };
    format!("{} di {}", c_type, String::from(&card.1))
}