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use std::{mem, num::NonZeroU16};
use ntex::router::Path;
use ntex::util::{ByteString, Bytes};
use serde::de::DeserializeOwned;
use serde_json::Error as JsonError;
use super::codec;
pub struct Publish {
publish: codec::Publish,
topic: Path<ByteString>,
}
impl Publish {
pub(crate) fn new(publish: codec::Publish) -> Self {
Self { topic: Path::new(publish.topic.clone()), publish }
}
#[inline]
pub fn dup(&self) -> bool {
self.publish.dup
}
#[inline]
pub fn retain(&self) -> bool {
self.publish.retain
}
#[inline]
pub fn qos(&self) -> codec::QoS {
self.publish.qos
}
#[inline]
pub fn publish_topic(&self) -> &str {
&self.publish.topic
}
#[inline]
pub fn id(&self) -> Option<NonZeroU16> {
self.publish.packet_id
}
#[inline]
pub fn topic(&self) -> &Path<ByteString> {
&self.topic
}
#[inline]
pub fn topic_mut(&mut self) -> &mut Path<ByteString> {
&mut self.topic
}
#[inline]
pub fn packet(&self) -> &codec::Publish {
&self.publish
}
#[inline]
pub fn packet_mut(&mut self) -> &mut codec::Publish {
&mut self.publish
}
#[inline]
pub fn payload(&self) -> &Bytes {
&self.publish.payload
}
pub fn take_payload(&mut self) -> Bytes {
mem::take(&mut self.publish.payload)
}
pub fn json<T: DeserializeOwned>(&mut self) -> Result<T, JsonError> {
serde_json::from_slice(&self.publish.payload)
}
pub fn ack(self) -> PublishAck {
PublishAck {
reason_code: codec::PublishAckReason::Success,
properties: codec::UserProperties::default(),
reason_string: None,
}
}
pub(crate) fn into_inner(self) -> codec::Publish {
self.publish
}
}
impl std::fmt::Debug for Publish {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
self.publish.fmt(f)
}
}
#[derive(Debug)]
pub struct PublishAck {
pub(crate) reason_code: codec::PublishAckReason,
pub(crate) properties: codec::UserProperties,
pub(crate) reason_string: Option<ByteString>,
}
impl PublishAck {
pub fn new(code: codec::PublishAckReason) -> Self {
PublishAck {
reason_code: code,
properties: codec::UserProperties::default(),
reason_string: None,
}
}
#[inline]
pub fn reason_code(mut self, reason_code: codec::PublishAckReason) -> Self {
self.reason_code = reason_code;
self
}
#[inline]
pub fn properties<F>(mut self, f: F) -> Self
where
F: FnOnce(&mut codec::UserProperties),
{
f(&mut self.properties);
self
}
#[inline]
pub fn reason(mut self, reason: ByteString) -> Self {
self.reason_string = Some(reason);
self
}
}