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use std::str::FromStr;
use jid::JID;
use peanuts::{
element::{FromElement, IntoElement},
DeserializeError, Element, XML_NS,
};
use crate::{
bind::{self, Bind},
client::error::Error,
};
#[cfg(feature = "rfc_6121")]
use crate::roster;
#[cfg(feature = "xep_0030")]
use crate::xep_0030::{self, info, items};
#[cfg(feature = "xep_0199")]
use crate::xep_0199::{self, Ping};
use super::XMLNS;
#[derive(Debug, Clone)]
pub struct Iq {
pub from: Option<JID>,
pub id: String,
pub to: Option<JID>,
pub r#type: IqType,
pub lang: Option<String>,
// children
// ##other
pub query: Option<Query>,
pub errors: Vec<Error>,
}
#[derive(Clone, Debug)]
pub enum Query {
Bind(Bind),
#[cfg(feature = "xep_0030")]
DiscoInfo(info::Query),
#[cfg(feature = "xep_0030")]
DiscoItems(items::Query),
#[cfg(feature = "xep_0199")]
Ping(Ping),
#[cfg(feature = "rfc_6121")]
Roster(roster::Query),
Unsupported,
}
impl FromElement for Query {
fn from_element(element: peanuts::Element) -> peanuts::element::DeserializeResult<Self> {
match element.identify() {
(Some(bind::XMLNS), "bind") => Ok(Query::Bind(Bind::from_element(element)?)),
#[cfg(feature = "xep_0199")]
(Some(xep_0199::XMLNS), "ping") => Ok(Query::Ping(Ping::from_element(element)?)),
#[cfg(feature = "rfc_6121")]
(Some(roster::XMLNS), "query") => {
Ok(Query::Roster(roster::Query::from_element(element)?))
}
#[cfg(feature = "xep_0030")]
(Some(xep_0030::info::XMLNS), "query") => {
Ok(Query::DiscoInfo(info::Query::from_element(element)?))
}
#[cfg(feature = "xep_0030")]
(Some(xep_0030::items::XMLNS), "query") => {
Ok(Query::DiscoItems(items::Query::from_element(element)?))
}
_ => Ok(Query::Unsupported),
}
}
}
impl IntoElement for Query {
fn builder(&self) -> peanuts::element::ElementBuilder {
match self {
Query::Bind(bind) => bind.builder(),
#[cfg(feature = "xep_0199")]
Query::Ping(ping) => ping.builder(),
#[cfg(feature = "rfc_6121")]
Query::Roster(query) => query.builder(),
// TODO: consider what to do if attempt to serialize unsupported
Query::Unsupported => todo!(),
#[cfg(feature = "xep_0030")]
Query::DiscoInfo(query) => query.builder(),
#[cfg(feature = "xep_0030")]
Query::DiscoItems(query) => query.builder(),
}
}
}
impl FromElement for Iq {
fn from_element(mut element: peanuts::Element) -> peanuts::element::DeserializeResult<Self> {
element.check_name("iq")?;
element.check_namespace(XMLNS)?;
let from = element.attribute_opt("from")?;
let id = element.attribute("id")?;
let to = element.attribute_opt("to")?;
let r#type = element.attribute("type")?;
let lang = element.attribute_opt_namespaced("lang", XML_NS)?;
let query = element.pop_child_opt()?;
let errors = element.pop_children()?;
Ok(Iq {
from,
id,
to,
r#type,
lang,
query,
errors,
})
}
}
impl IntoElement for Iq {
fn builder(&self) -> peanuts::element::ElementBuilder {
Element::builder("iq", Some(XMLNS))
.push_attribute_opt("from", self.from.clone())
.push_attribute("id", self.id.clone())
.push_attribute_opt("to", self.to.clone())
.push_attribute("type", self.r#type)
.push_attribute_opt_namespaced(XML_NS, "lang", self.lang.clone())
.push_child_opt(self.query.clone())
.push_children(self.errors.clone())
}
}
#[derive(Copy, Clone, PartialEq, Eq, Debug)]
pub enum IqType {
Error,
Get,
Result,
Set,
}
impl FromStr for IqType {
type Err = DeserializeError;
fn from_str(s: &str) -> Result<Self, Self::Err> {
match s {
"error" => Ok(IqType::Error),
"get" => Ok(IqType::Get),
"result" => Ok(IqType::Result),
"set" => Ok(IqType::Set),
_ => Err(DeserializeError::FromStr(s.to_string())),
}
}
}
impl ToString for IqType {
fn to_string(&self) -> String {
match self {
IqType::Error => "error".to_string(),
IqType::Get => "get".to_string(),
IqType::Result => "result".to_string(),
IqType::Set => "set".to_string(),
}
}
}
|
