From 171a762768aabd799a1012d2fb939d869ff53f7b Mon Sep 17 00:00:00 2001
From: Quentin Dufour <quentin@deuxfleurs.fr>
Date: Tue, 28 May 2024 13:59:40 +0200
Subject: implement sync multistatus extension

---
 aero-dav/src/realization.rs | 24 +++++++++++++++++++++++-
 aero-dav/src/syncdecoder.rs |  9 +++++++++
 aero-dav/src/syncencoder.rs | 26 ++++++++++++++++++++++++++
 aero-dav/src/synctypes.rs   |  5 +++++
 4 files changed, 63 insertions(+), 1 deletion(-)

(limited to 'aero-dav')

diff --git a/aero-dav/src/realization.rs b/aero-dav/src/realization.rs
index 1e6f25e..76170f8 100644
--- a/aero-dav/src/realization.rs
+++ b/aero-dav/src/realization.rs
@@ -74,7 +74,7 @@ impl dav::Extension for All {
     type ResourceType = ResourceType;
     type ReportType = ReportType<All>;
     type ReportTypeName = ReportTypeName;
-    type Multistatus = Disabled;
+    type Multistatus = Multistatus;
 }
 
 #[derive(Debug, PartialEq, Clone)]
@@ -236,3 +236,25 @@ impl xml::QWrite for ReportTypeName {
         }
     }
 }
+
+#[derive(Debug, PartialEq, Clone)]
+pub enum Multistatus {
+    Sync(sync::Multistatus),
+}
+
+impl xml::QWrite for Multistatus {
+    async fn qwrite(
+        &self,
+        xml: &mut xml::Writer<impl xml::IWrite>,
+    ) -> Result<(), quick_xml::Error> {
+        match self {
+            Self::Sync(s) => s.qwrite(xml).await,
+        }
+    }
+}
+
+impl xml::QRead<Multistatus> for Multistatus {
+    async fn qread(xml: &mut xml::Reader<impl xml::IRead>) -> Result<Self, error::ParsingError> {
+        sync::Multistatus::qread(xml).await.map(Self::Sync)
+    }
+}
diff --git a/aero-dav/src/syncdecoder.rs b/aero-dav/src/syncdecoder.rs
index d81f8d4..be25b79 100644
--- a/aero-dav/src/syncdecoder.rs
+++ b/aero-dav/src/syncdecoder.rs
@@ -33,6 +33,14 @@ impl QRead<ReportTypeName> for ReportTypeName {
     }
 }
 
+impl QRead<Multistatus> for Multistatus {
+    async fn qread(xml: &mut Reader<impl IRead>) -> Result<Self, ParsingError> {
+        SyncToken::qread(xml)
+            .await
+            .map(|sync_token| Multistatus { sync_token })
+    }
+}
+
 impl<E: dav::Extension> QRead<SyncCollection<E>> for SyncCollection<E> {
     async fn qread(xml: &mut Reader<impl IRead>) -> Result<Self, ParsingError> {
         xml.open(DAV_URN, "sync-collection").await?;
@@ -80,6 +88,7 @@ impl QRead<SyncTokenRequest> for SyncTokenRequest {
 
 impl QRead<SyncToken> for SyncToken {
     async fn qread(xml: &mut Reader<impl IRead>) -> Result<Self, ParsingError> {
+        println!("sync_token {:?}", xml.peek());
         xml.open(DAV_URN, "sync-token").await?;
         let token = xml.tag_string().await?;
         xml.close().await?;
diff --git a/aero-dav/src/syncencoder.rs b/aero-dav/src/syncencoder.rs
index 59ad6cc..8badc92 100644
--- a/aero-dav/src/syncencoder.rs
+++ b/aero-dav/src/syncencoder.rs
@@ -32,6 +32,12 @@ impl QWrite for ReportTypeName {
     }
 }
 
+impl QWrite for Multistatus {
+    async fn qwrite(&self, xml: &mut Writer<impl IWrite>) -> Result<(), QError> {
+        self.sync_token.qwrite(xml).await
+    }
+}
+
 impl<E: Extension> QWrite for SyncCollection<E> {
     async fn qwrite(&self, xml: &mut Writer<impl IWrite>) -> Result<(), QError> {
         let start = xml.create_dav_element("sync-collection");
@@ -196,4 +202,24 @@ mod tests {
         ]))
         .await;
     }
+
+    #[tokio::test]
+    async fn multistatus_ext() {
+        serialize_deserialize(&dav::Multistatus::<All> {
+            responses: vec![dav::Response {
+                status_or_propstat: dav::StatusOrPropstat::Status(
+                    vec![dav::Href("/".into())],
+                    dav::Status(http::status::StatusCode::OK),
+                ),
+                error: None,
+                location: None,
+                responsedescription: None,
+            }],
+            responsedescription: None,
+            extension: Some(realization::Multistatus::Sync(Multistatus {
+                sync_token: SyncToken("http://example.com/ns/sync/1232".into()),
+            })),
+        })
+        .await;
+    }
 }
diff --git a/aero-dav/src/synctypes.rs b/aero-dav/src/synctypes.rs
index c127962..cbd86b8 100644
--- a/aero-dav/src/synctypes.rs
+++ b/aero-dav/src/synctypes.rs
@@ -19,6 +19,11 @@ pub enum ReportTypeName {
     SyncCollection,
 }
 
+#[derive(Debug, PartialEq, Clone)]
+pub struct Multistatus {
+    pub sync_token: SyncToken,
+}
+
 //@FIXME add SyncToken to Multistatus
 
 ///  Name:  sync-collection
-- 
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