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use crate::impl_::stream_sink::StreamSink as StreamSinkImpl;
use crate::sodium_ctx::SodiumCtx;
use crate::stream::Stream;

pub struct StreamSink<A> {
    pub impl_: StreamSinkImpl<A>,
}

impl<A> Clone for StreamSink<A> {
    fn clone(&self) -> Self {
        StreamSink {
            impl_: self.impl_.clone(),
        }
    }
}

impl<A: Clone + Send + 'static> StreamSink<A> {
    pub fn new(sodium_ctx: &SodiumCtx) -> StreamSink<A> {
        StreamSink {
            impl_: StreamSinkImpl::new(&sodium_ctx.impl_),
        }
    }

    pub fn new_with_coalescer<COALESCER: FnMut(&A, &A) -> A + Send + 'static>(
        sodium_ctx: &SodiumCtx,
        coalescer: COALESCER,
    ) -> StreamSink<A> {
        StreamSink {
            impl_: StreamSinkImpl::new_with_coalescer(&sodium_ctx.impl_, coalescer),
        }
    }

    pub fn stream(&self) -> Stream<A> {
        Stream {
            impl_: self.impl_.stream(),
        }
    }

    pub fn send(&self, a: A) {
        self.impl_.send(a);
    }
}