WIP: refactor to parse incoming stream as state machine

1 files changed, 0 insertions, 144 deletions

diff --git a/src/stanza/sasl.rs b/src/stanza/sasl.rs
index 20cd063..8b13789 100644
--- a/src/stanza/sasl.rs
+++ b/src/stanza/sasl.rs
@@ -1,145 +1 @@
-use quick_xml::{
-    events::{BytesStart, BytesText, Event},
-    name::QName,
-};
 
-use crate::error::SASLError;
-use crate::JabberError;
-
-use super::Element;
-
-const XMLNS: &str = "urn:ietf:params:xml:ns:xmpp-sasl";
-
-#[derive(Debug)]
-pub struct Auth<'e> {
-    pub mechanism: &'e str,
-    pub sasl_data: &'e str,
-}
-
-impl<'e> IntoElement<'e> for Auth<'e> {
-    fn event(&self) -> Event<'e> {
-        let mut start = BytesStart::new("auth");
-        start.push_attribute(("xmlns", XMLNS));
-        start.push_attribute(("mechanism", self.mechanism));
-        Event::Start(start)
-    }
-
-    fn children(&self) -> Option<Vec<Element<'e>>> {
-        let sasl = BytesText::from_escaped(self.sasl_data);
-        let sasl = Element {
-            event: Event::Text(sasl),
-            children: None,
-        };
-        Some(vec![sasl])
-    }
-}
-
-#[derive(Debug)]
-pub struct Challenge {
-    pub sasl_data: Vec<u8>,
-}
-
-impl<'e> TryFrom<&Element<'e>> for Challenge {
-    type Error = JabberError;
-
-    fn try_from(element: &Element<'e>) -> Result<Challenge, Self::Error> {
-        if let Event::Start(start) = &element.event {
-            if start.name() == QName(b"challenge") {
-                let sasl_data: &Element<'_> = element.child()?;
-                if let Event::Text(sasl_data) = &sasl_data.event {
-                    let s = sasl_data.clone();
-                    let s = s.into_inner();
-                    let s = s.to_vec();
-                    return Ok(Challenge { sasl_data: s });
-                }
-            }
-        }
-        Err(SASLError::NoChallenge.into())
-    }
-}
-
-// impl<'e> TryFrom<Element<'e>> for Challenge {
-//     type Error = JabberError;
-
-//     fn try_from(element: Element<'e>) -> Result<Challenge, Self::Error> {
-//         if let Event::Start(start) = &element.event {
-//             if start.name() == QName(b"challenge") {
-//                 println!("one");
-//                 if let Some(children) = element.children.as_deref() {
-//                     if children.len() == 1 {
-//                         let sasl_data = children.first().unwrap();
-//                         if let Event::Text(sasl_data) = &sasl_data.event {
-//                             return Ok(Challenge {
-//                                 sasl_data: sasl_data.clone().into_inner().to_vec(),
-//                             });
-//                         } else {
-//                             return Err(SASLError::NoChallenge.into());
-//                         }
-//                     } else {
-//                         return Err(SASLError::NoChallenge.into());
-//                     }
-//                 } else {
-//                     return Err(SASLError::NoChallenge.into());
-//                 }
-//             }
-//         }
-//         Err(SASLError::NoChallenge.into())
-//     }
-// }
-
-#[derive(Debug)]
-pub struct Response<'e> {
-    pub sasl_data: &'e str,
-}
-
-impl<'e> IntoElement<'e> for Response<'e> {
-    fn event(&self) -> Event<'e> {
-        let mut start = BytesStart::new("response");
-        start.push_attribute(("xmlns", XMLNS));
-        Event::Start(start)
-    }
-
-    fn children(&self) -> Option<Vec<Element<'e>>> {
-        let sasl = BytesText::from_escaped(self.sasl_data);
-        let sasl = Element {
-            event: Event::Text(sasl),
-            children: None,
-        };
-        Some(vec![sasl])
-    }
-}
-
-#[derive(Debug)]
-pub struct Success {
-    pub sasl_data: Option<Vec<u8>>,
-}
-
-impl<'e> TryFrom<&Element<'e>> for Success {
-    type Error = JabberError;
-
-    fn try_from(element: &Element<'e>) -> Result<Success, Self::Error> {
-        match &element.event {
-            Event::Start(start) => {
-                if start.name() == QName(b"success") {
-                    match element.child() {
-                        Ok(sasl_data) => {
-                            if let Event::Text(sasl_data) = &sasl_data.event {
-                                return Ok(Success {
-                                    sasl_data: Some(sasl_data.clone().into_inner().to_vec()),
-                                });
-                            }
-                        }
-                        Err(_) => return Ok(Success { sasl_data: None }),
-                    };
-                }
-            }
-            Event::Empty(empty) => {
-                if empty.name() == QName(b"success") {
-                    return Ok(Success { sasl_data: None });
-                }
-            }
-            _ => {}
-        }
-        Err(SASLError::NoSuccess.into())
-    }
-}