3 files changed, 55 insertions, 12 deletions
diff --git a/lib/warden-core/src/google.rs b/lib/warden-core/src/google.rs
new file mode 100644
index 0000000..365766c
--- /dev/null
+++ b/lib/warden-core/src/google.rs
@@ -0,0 +1,8 @@
+/// Well known types
+pub mod protobuf {
+    include!(concat!(env!("OUT_DIR"), "/google.protobuf.rs"));
+}
+
+pub mod r#type {
+    include!(concat!(env!("OUT_DIR"), "/google.r#type.rs"));
+}
diff --git a/lib/warden-core/src/iso20022.rs b/lib/warden-core/src/iso20022.rs
new file mode 100644
index 0000000..e9e4a24
--- /dev/null
+++ b/lib/warden-core/src/iso20022.rs
@@ -0,0 +1,32 @@
+#[derive(Debug)]
+pub enum TransactionType {
+    PACS008,
+    PACS002,
+}
+
+impl std::fmt::Display for TransactionType {
+    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+        write!(
+            f,
+            "{}",
+            match self {
+                TransactionType::PACS002 => "pacs.002.001.12",
+                TransactionType::PACS008 => "pacs.008.001.12",
+            }
+        )
+    }
+}
+
+/// Pacs008 file descriptor
+pub const ISO20022_FILE_DESCRIPTOR_SET: &[u8] =
+    tonic::include_file_descriptor_set!("iso20022_descriptor");
+
+/// pacs.008.001.12
+pub mod pacs008 {
+    tonic::include_proto!("iso20022.pacs008");
+}
+
+/// pacs.002.001.12
+pub mod pacs002 {
+    tonic::include_proto!("iso20022.pacs002");
+}
diff --git a/lib/warden-core/src/lib.rs b/lib/warden-core/src/lib.rs
index b93cf3f..111ce5d 100644
--- a/lib/warden-core/src/lib.rs
+++ b/lib/warden-core/src/lib.rs
@@ -1,14 +1,17 @@
-pub fn add(left: u64, right: u64) -> u64 {
-    left + right
-}
+//! warden-core
+#![cfg_attr(docsrs, feature(doc_cfg))]
+#![warn(
+    missing_docs,
+    rustdoc::broken_intra_doc_links,
+    missing_debug_implementations
+)]
 
-#[cfg(test)]
-mod tests {
-    use super::*;
+/// Google well known types
+#[allow(missing_docs)]
+#[cfg(feature = "iso20022")]
+pub mod google;
 
-    #[test]
-    fn it_works() {
-        let result = add(2, 2);
-        assert_eq!(result, 4);
-    }
-}
+/// ISO20022 messages
+#[allow(missing_docs)]
+#[cfg(feature = "iso20022")]
+pub mod iso20022;