use std::fmt::Debug;
use std::hash::{Hash, Hasher};

use aws_sdk_route53::types::ResourceRecordSet;

pub trait SimpleHash {
    fn hash<H: Hasher>(&self, state: &mut H);
}

#[derive(Debug, PartialEq, Clone)]
pub struct Hashable<T>(T);

impl<T> AsRef<T> for Hashable<T> {
    fn as_ref(&self) -> &T {
        &self.0
    }
}

impl<T> Eq for Hashable<T> where Hashable<T>: PartialEq {}

impl<T: SimpleHash> Hash for Hashable<T> {
    fn hash<H: Hasher>(&self, state: &mut H) {
        self.0.hash(state)
    }
}

impl<T> From<T> for Hashable<T> {
    fn from(value: T) -> Self {
        Self(value)
    }
}

impl SimpleHash for ResourceRecordSet {
    fn hash<H: Hasher>(&self, state: &mut H) {
        self.name().hash(state)
    }
}