fix(stanza): stanza errors pubsub error variant

1 files changed, 24 insertions, 8 deletions

diff --git a/stanza/src/client/error.rs b/stanza/src/client/error.rs
index 33bc85e..c4ab517 100644
--- a/stanza/src/client/error.rs
+++ b/stanza/src/client/error.rs
@@ -14,14 +14,18 @@ use super::XMLNS;
 pub struct Error {
     by: Option<String>,
     r#type: ErrorType,
-    // children (sequence)
-    error: StanzaError,
+    // TODO: children (sequence)
+    errors: Vec<StanzaError>,
     text: Option<Text>,
 }
 
 impl Display for Error {
     fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
-        write!(f, "{}, {}", self.r#type, self.error)?;
+        write!(f, "{},", self.r#type)?;
+
+        for error in &self.errors {
+            write!(f, "{}: ", error)?;
+        }
 
         if let Some(text) = &self.text {
             if let Some(text) = &text.text {
@@ -42,13 +46,13 @@ impl FromElement for Error {
 
         let by = element.attribute_opt("by")?;
         let r#type = element.attribute("type")?;
-        let error = element.pop_child_one()?;
-        let text = element.pop_child_opt()?;
+        let errors = element.children()?;
+        let text = element.child_opt()?;
 
         Ok(Error {
             by,
             r#type,
-            error,
+            errors,
             text,
         })
     }
@@ -59,7 +63,7 @@ impl IntoElement for Error {
         Element::builder("error", Some(XMLNS))
             .push_attribute_opt("by", self.by.clone())
             .push_attribute("type", self.r#type)
-            .push_child(self.error.clone())
+            .push_children(self.errors.clone())
             .push_child_opt(self.text.clone())
     }
 }
@@ -128,12 +132,24 @@ impl From<StanzaError> for Error {
             StanzaError::UndefinedCondition => ErrorType::Cancel,
             // wait or modify
             StanzaError::UnexpectedRequest => ErrorType::Modify,
+            #[cfg(feature = "xep_0060")]
+            StanzaError::PubSub(ref error) => error.r#type(),
         };
         Self {
             by: None,
             r#type: error_type,
-            error: value,
+            errors: value.into(),
             text: None,
         }
     }
 }
+
+impl From<StanzaError> for Vec<StanzaError> {
+    fn from(value: StanzaError) -> Self {
+        match value {
+            #[cfg(feature = "xep_0060")]
+            StanzaError::PubSub(error) => error.stanza_errors(),
+            _ => vec![value],
+        }
+    }
+}