//!
use crate::Time;
use bstr::BStr;

mod decode;

/// A signature is created by an actor at a certain time.
///
/// Note that this is not a cryptographical signature.
#[derive(PartialEq, Eq, Debug, Hash, Ord, PartialOrd, Clone)]
#[cfg_attr(feature = "serde1", derive(serde::Serialize, serde::Deserialize))]
pub struct Signature<'a> {
    /// The actor's name.
    #[cfg_attr(feature = "serde1", serde(borrow))]
    pub name: &'a BStr,
    /// The actor's email.
    pub email: &'a BStr,
    /// The time stamp at which the signature was performed.
    pub time: Time,
}

impl<'a> Signature<'a> {
    /// Deserialize a signature from the given `data`.
    pub fn from_bytes(data: &'a [u8]) -> Result<Signature<'a>, signature::decode::Error> {
        decode::signature(data)
            .map(|(_, t)| t)
            .map_err(signature::decode::Error::from)
    }
}

///
pub mod signature;