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use std::io::Write;

#[cfg(feature = "serdex")]
use serde::{Deserialize, Serialize};

use crate::{codec::Encode, types::core::NString};

/// An address structure describes an electronic mail address.
#[cfg_attr(feature = "serdex", derive(Serialize, Deserialize))]
#[derive(Debug, Clone, PartialEq, Eq, Hash)]
pub struct Address {
    /// Personal name
    name: NString,
    /// At-domain-list (source route)
    adl: NString,
    /// Mailbox name
    mailbox: NString,
    /// Host name
    host: NString,
}

impl Address {
    pub fn new(name: NString, adl: NString, mailbox: NString, host: NString) -> Address {
        Address {
            name,
            adl,
            mailbox,
            host,
        }
    }
}

impl Encode for Address {
    fn encode(&self, writer: &mut impl Write) -> std::io::Result<()> {
        writer.write_all(b"(")?;
        self.name.encode(writer)?;
        writer.write_all(b" ")?;
        self.adl.encode(writer)?;
        writer.write_all(b" ")?;
        self.mailbox.encode(writer)?;
        writer.write_all(b" ")?;
        self.host.encode(writer)?;
        writer.write_all(b")")?;

        Ok(())
    }
}