2 files changed, 47 insertions, 6 deletions
diff --git a/src/dav/calencoder.rs b/src/dav/calencoder.rs
index ca314f1..503d48b 100644
--- a/src/dav/calencoder.rs
+++ b/src/dav/calencoder.rs
@@ -593,19 +593,46 @@ impl<C: CalContext> QuickWritable<C> for TimeOrText {
 
 impl<C: CalContext> QuickWritable<C> for TextMatch {
     async fn write(&self, xml: &mut Writer<impl AsyncWrite+Unpin>, ctx: C) -> Result<(), QError> {
-        unimplemented!();
+        let mut start = ctx.create_cal_element("text-match");
+        if let Some(collation) = &self.collation {
+            start.push_attribute(("collation", collation.as_str()));
+        }
+        match self.negate_condition {
+            None => (),
+            Some(true) => start.push_attribute(("negate-condition", "yes")),
+            Some(false) => start.push_attribute(("negate-condition", "no")),
+        }
+        let end = start.to_end();
+
+        xml.write_event_async(Event::Start(start.clone())).await?;
+        xml.write_event_async(Event::Text(BytesText::new(self.text.as_str()))).await?;
+        xml.write_event_async(Event::End(end)).await
     }
 }
 
 impl<C: CalContext> QuickWritable<C> for ParamFilter {
     async fn write(&self, xml: &mut Writer<impl AsyncWrite+Unpin>, ctx: C) -> Result<(), QError> {
-        unimplemented!();
+        let mut start = ctx.create_cal_element("param-filter");
+        start.push_attribute(("name", self.name.as_str()));
+
+        match &self.additional_rules {
+            None => xml.write_event_async(Event::Empty(start)).await,
+            Some(rules) => {
+                let end = start.to_end();
+                xml.write_event_async(Event::Start(start.clone())).await?;
+                rules.write(xml, ctx.child()).await?;
+                xml.write_event_async(Event::End(end)).await
+            }
+        }
     }
 }
 
 impl<C: CalContext> QuickWritable<C> for ParamFilterMatch {
     async fn write(&self, xml: &mut Writer<impl AsyncWrite+Unpin>, ctx: C) -> Result<(), QError> {
-        unimplemented!();
+        match self {
+            Self::IsNotDefined =>  xml.write_event_async(Event::Empty(ctx.create_dav_element("is-not-defined"))).await,
+            Self::Match(tm) => tm.write(xml, ctx).await,
+        }
     }
 }
 
diff --git a/src/dav/caltypes.rs b/src/dav/caltypes.rs
index e2ba490..5d30600 100644
--- a/src/dav/caltypes.rs
+++ b/src/dav/caltypes.rs
@@ -778,6 +778,15 @@ pub enum Collation {
     Octet,
     Unknown(String),
 }
+impl Collation {
+    pub fn as_str<'a>(&'a self) -> &'a str {
+        match self {
+            Self::AsciiCaseMap => "i;ascii-casemap",
+            Self::Octet => "i;octet",
+            Self::Unknown(c) => c.as_str(),
+        }
+    }
+}
 
 
 /// <!ELEMENT calendar-data (#PCDATA)>
@@ -1261,8 +1270,8 @@ pub struct TextMatch {
 ///      <!ATTLIST param-filter name CDATA #REQUIRED>
 ///        name value: a property parameter name (e.g., PARTSTAT)
 pub struct ParamFilter {
-    name: PropertyParameter,
-    inner: Option<ParamFilterMatch>,
+    pub name: PropertyParameter,
+    pub additional_rules: Option<ParamFilterMatch>,
 }
 pub enum ParamFilterMatch {
     IsNotDefined,
@@ -1366,7 +1375,12 @@ impl  Component {
 pub struct ComponentProperty(pub String);
 
 /// like PARSTAT
-pub struct PropertyParameter(String);
+pub struct PropertyParameter(pub String);
+impl PropertyParameter {
+    pub fn as_str<'a>(&'a self) -> &'a str {
+        self.0.as_str()
+    }
+}
 
 /// Name: time-range
 ///