diff --git a/src/dav/decoder.rs b/src/dav/decoder.rs
index 5996a05..f6cbd27 100644
--- a/src/dav/decoder.rs
+++ b/src/dav/decoder.rs
@@ -1,17 +1,18 @@
 use std::borrow::Cow;
 
-use im::HashMap;
-use quick_xml::events::{BytesStart, BytesText};
+use quick_xml::events::{Event, BytesStart, BytesDecl, BytesText};
 use quick_xml::events::attributes::AttrError;
-use quick_xml::name::PrefixDeclaration;
-use quick_xml::reader::Reader;
+use quick_xml::name::{Namespace, QName, PrefixDeclaration, ResolveResult, ResolveResult::*};
+use quick_xml::reader::NsReader;
 use tokio::io::AsyncBufRead;
 
 use super::types::*;
 
+#[derive(Debug)]
 pub enum ParsingError {
     NamespacePrefixAlreadyUsed,
     WrongToken,
+    TagNotFound,
     QuickXml(quick_xml::Error)
 }
 impl From<AttrError> for ParsingError {
@@ -29,112 +30,98 @@ const DAV_URN: &[u8] = b"DAV:";
 const CALDAV_URN: &[u8] = b"urn:ietf:params:xml:ns:caldav";
 const CARDDAV_URN: &[u8] = b"urn:ietf:params:xml:ns:carddav";
 const XML_URN: &[u8] = b"xml";
+const DAV_NS: ResolveResult = Bound(Namespace(DAV_URN));
 
-#[derive(PartialEq, Clone)]
-pub enum XmlNamespace {
-    None,
-    Dav,
-    CalDav,
-    CardDav,
-    Xml,
-    Unknown(Vec<u8>),
+pub struct PeekRead<T: AsyncBufRead+Unpin> {
+    evt: Event<'static>,
+    rdr: NsReader<T>,
+    buf: Vec<u8>,
 }
-impl From<&[u8]> for XmlNamespace {
-    fn from(value: &[u8]) -> Self {
-        match value {
-            [] => Self::None,
-            DAV_URN => Self::Dav,
-            CALDAV_URN => Self::CalDav,
-            CARDDAV_URN => Self::CardDav,
-            XML_URN => Self::Xml,
-            v => Self::Unknown(v.into()),
-        }
+impl<T: AsyncBufRead+Unpin> PeekRead<T> {
+    async fn new(mut rdr: NsReader<T>) -> Result<Self, ParsingError> {
+        let mut buf: Vec<u8> = vec![];
+        let evt = rdr.read_event_into_async(&mut buf).await?.into_owned();
+        buf.clear();
+        Ok(Self { evt, rdr, buf })
     }
-}
 
-/// Context must stay cheap to clone
-/// as we are cloning it from one fonction to another
-#[derive(Clone)]
-pub struct Context<'a, E: Extension + Clone> {
-    pub aliases: HashMap<&'a [u8], XmlNamespace>,
-    phantom: std::marker::PhantomData<E>,
-}
-impl<'a, E: Extension + Clone> Context<'a, E> {
-    /// External buffer
-    pub fn new() -> Self {
-        Self { 
-            aliases: HashMap::new(),
-            phantom: std::marker::PhantomData 
+    fn peek(&self) -> &Event<'static> {
+        &self.evt
+    }
+    // skip tag, some tags can't be skipped like end, text, cdata
+    async fn skip(&mut self) -> Result<(), ParsingError> {
+        match &self.evt {
+            Event::Start(b) => {
+                let _span = self.rdr.read_to_end_into_async(b.to_end().name(), &mut self.buf).await?;
+                self.next().await
+            },
+            Event::Empty(_) | Event::Comment(_) | Event::PI(_) | Event::Decl(_) | Event::DocType(_) => self.next().await,
+            _ => return Err(ParsingError::WrongToken),
         }
     }
 
-    pub fn ns_scan(&mut self, token: &'a BytesStart<'a>) -> Result<(XmlNamespace, &[u8]), ParsingError> {
-        // Register namespace aliases from attributes (aka namespace bindings)
-        for attr_res in token.attributes() {
-            let attr = attr_res?;
-            match attr.key.as_namespace_binding() {
-                None => (),
-                Some(PrefixDeclaration::Named(prefix)) => self.ns_alias(attr.value.as_ref(), prefix.as_ref())?,
-                Some(PrefixDeclaration::Default) => self.ns_default(attr.value.as_ref())?,
+    // read one more tag
+    async fn next(&mut self) -> Result<(), ParsingError> {
+       let evt = self.rdr.read_event_into_async(&mut self.buf).await?.into_owned(); 
+       self.buf.clear();
+       self.evt = evt;
+       Ok(())
+    }
+}
+
+pub trait QReadable<T: AsyncBufRead+Unpin>: Sized {
+    async fn read(xml: &mut PeekRead<T>) -> Result<Self, ParsingError>;
+}
+
+impl<E: Extension, T: AsyncBufRead+Unpin> QReadable<T> for PropFind<E> {
+    async fn read(xml: &mut PeekRead<T>) -> Result<PropFind<E>, ParsingError> {
+
+        // Find propfind
+        loop {
+            match xml.peek() {
+                Event::Start(b) if b.local_name().into_inner() == &b"propfind"[..] => break,
+                _ => xml.skip().await?,
+            }
+        }
+        xml.next().await?;
+
+        // Find any tag
+        let propfind = loop {
+            match xml.peek() {
+                Event::Start(b) | Event::Empty(b) if b.local_name().into_inner() == &b"allprop"[..] => {
+                    unimplemented!()
+                },
+                Event::Start(b) if b.local_name().into_inner() == &b"prop"[..] => {
+                    unimplemented!();
+                },
+                Event::Empty(b) if b.local_name().into_inner() == &b"propname"[..] => break PropFind::PropName,
+                _ => xml.skip().await?,
+            }
+        };
+        xml.next().await?;
+
+        // Close tag
+        loop {
+            match xml.peek() {
+                Event::End(b) if b.local_name().into_inner() == &b"propfind"[..] => break,
+                _ => xml.skip().await?,
             }
         }
 
-        // Decompose tag name
-        let (key, maybe_prefix) = token.name().decompose();
-        let ns = self.ns_resolve(maybe_prefix.map(|p| p.into_inner()).unwrap_or(&b""[..]));
-
-        Ok((ns, key.into_inner()))
-    }
-
-    fn ns_default(&mut self, fqns: &[u8]) -> Result<(), ParsingError> {
-        self.ns_alias(fqns, &b""[..])
-    }
-
-    fn ns_alias(&mut self, fqns: &[u8], alias: &'a [u8]) -> Result<(), ParsingError> {
-        let parsed_ns = XmlNamespace::from(fqns);
-        if let Some(reg_fqns) = self.aliases.get(alias) {
-            if *reg_fqns != parsed_ns {
-                return Err(ParsingError::NamespacePrefixAlreadyUsed)
-            }
-        }
-        self.aliases.insert(alias, parsed_ns);
-        Ok(())
-    }
-
-    // If the namespace is not found in the alias table (binding table)
-    // we suppose it's a fully qualified namespace (fqns)
-    fn ns_resolve(&self, prefix: &[u8]) -> XmlNamespace {
-        match self.aliases.get(prefix) {
-            Some(fqns) => fqns.clone(),
-            None => XmlNamespace::from(prefix),
-        }
+        Ok(propfind)
     }
 }
 
-trait DavReader<'a> {
-    async fn doctype(&self) -> Result<(), ParsingError>;
-    async fn tag(&self) -> Result<BytesStart<'a>, ParsingError>;
-    async fn txt(&self) -> Result<Cow<'a, u8>, ParsingError>;
-}
-/*impl<'a, I: AsyncBufRead+Unpin> DavReader<'a> for Reader<I> {
-    async fn doctype(&self) -> Result<(), ParsingError> {
-    }
-    async fn tag(&self) -> Result<BytesStart<'a>, ParsingError> {
-    }
-    async fn txt(&self) -> Result<Cow<'a, u8>, ParsingError> {
-    }
-}*/
-
-pub async fn propfind<E: Extension+Clone>(
-    xml: &mut Reader<impl AsyncBufRead+Unpin>, 
-    ctx: Context<'_, E>,
-    buf: &mut Vec<u8>,
-) -> Result<PropFind<E>, ParsingError> {
-    let local = ctx.clone();
-
-    match xml.read_event_into_async(buf).await? {
-        _ => unimplemented!(),
-    }
-
-    unimplemented!();
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[tokio::test]
+    async fn basic_propfind() {
+        let src = r#"<?xml version="1.0" encoding="utf-8" ?><rando/><garbage><old/></garbage><D:propfind xmlns:D="DAV:"><D:propname/></D:propfind>"#;
+
+        let mut rdr = PeekRead::new(NsReader::from_reader(src.as_bytes())).await.unwrap();
+        let got = PropFind::<NoExtension>::read(&mut rdr).await.unwrap();
+        assert!(matches!(got, PropFind::PropName));
+    }
 }
diff --git a/src/dav/types.rs b/src/dav/types.rs
index 7e3eb1c..a1b1c7f 100644
--- a/src/dav/types.rs
+++ b/src/dav/types.rs
@@ -20,7 +20,8 @@ impl Extension for NoExtension {
     type Property = Disabled;
     type PropertyRequest = Disabled;
     type ResourceType = Disabled;
- }
+}
+
 
 /// 14.1.  activelock XML Element
 ///