1 files changed, 62 insertions, 0 deletions
diff --git a/src/types/handshake.rs b/src/types/handshake.rs
new file mode 100644
index 0000000..cd79d29
--- /dev/null
+++ b/src/types/handshake.rs
@@ -0,0 +1,62 @@
+use crate::types::{Serialize, Deserialize};
+use crate::types::variant::{Variant, VariantMap, VariantList};
+use crate::types::basic::{String, StringList};
+
+pub struct ClientInit {
+    pub client_version: String, // Version of the client
+    pub build_date: String, // Build date of the client
+    pub client_features: u32, // Flags of supported legacy features
+    pub feature_list: StringList // List of supported extended features
+}
+
+impl Serialize for ClientInit {
+    fn serialize(&self) -> Vec<u8> {
+        let mut values: VariantMap = VariantMap::with_capacity(5);
+        values.insert("MsgType".to_string(), Variant::String("ClientInit".to_string()));
+        values.insert("ClientVersion".to_string(), Variant::String(self.client_version.clone()));
+        values.insert("BuildDate".to_string(), Variant::String(self.build_date.clone()));
+        values.insert("ClientFeatures".to_string(), Variant::u32(self.client_features));
+        values.insert("FeatureList".to_string(), Variant::StringList(self.feature_list.clone()));
+        return values.serialize();
+    }
+}
+
+// impl Deserialize for ClientInit {
+//     fn deserialize(&mut self, b: &[u8]) {
+//
+//     }
+// }
+
+pub struct ClientInitReject {
+    pub error_string: String
+}
+
+impl Serialize for ClientInitReject {
+    fn serialize(&self) -> Vec<u8> {
+        let mut values: VariantMap = VariantMap::with_capacity(2);
+        values.insert("MsgTypes".to_string(), Variant::String("ClientInitReject".to_string()));
+        values.insert("ErrorString".to_string(), Variant::String(self.error_string.clone()));
+        return values.serialize();
+    }
+}
+
+pub struct ClientInitAck {
+    pub core_features: u32, // Flags of supported legacy features
+    pub core_configured: bool, // If the core has already been configured
+    pub backend_info: VariantList, // List of VariantMaps of info on available backends
+    pub authenticator_info: VariantList, // List of VariantMaps of info on available authenticators
+    pub feature_list: StringList, // List of supported extended features
+}
+
+impl Serialize for ClientInitAck {
+    fn serialize(&self) -> Vec<u8> {
+        let mut values: VariantMap = VariantMap::with_capacity(2);
+        values.insert("MsgTypes".to_string(), Variant::String("ClientInitAck".to_string()));
+        values.insert("CoreFeatures".to_string(), Variant::u32(self.core_features));
+        values.insert("CoreConfigured".to_string(), Variant::bool(self.core_configured));
+        values.insert("BackendInfo".to_string(), Variant::VariantList(self.backend_info.clone()));
+        values.insert("AuthenticatorInfo".to_string(), Variant::VariantList(self.authenticator_info.clone()));
+        values.insert("FeatureList".to_string(), Variant::StringList(self.feature_list.clone()));
+        return values.serialize();
+    }
+}