use rust_sodium::crypto::box_;
use std::fmt;

#[derive(Debug, Clone)]
pub struct Transaction {
    pub amount: f64,
    pub payer: box_::curve25519xsalsa20poly1305::PublicKey,
    pub payee: box_::curve25519xsalsa20poly1305::PublicKey,
}

impl fmt::Display for Transaction {
    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
        write!(
            f,
            "{{amount:{}, payer:{:?}, payee:{:?}}}",
            self.amount, self.payer, self.payee
        )
    }
}

impl Transaction {
    pub fn new(
        amount: f64,
        payer: box_::curve25519xsalsa20poly1305::PublicKey,
        payee: box_::curve25519xsalsa20poly1305::PublicKey,
    ) -> Transaction {
        Transaction {
            amount,
            payer,
            payee,
        }
    }
    pub fn pr_string(&self) -> String {
        self.to_string()
    }
}