server: api doc part 4

crates/brk_structs/src/emptyaddressdata.rs

@@ -0,0 +1,33 @@
+use serde::Serialize;
+use zerocopy_derive::{FromBytes, Immutable, IntoBytes, KnownLayout};
+
+use crate::{LoadedAddressData, Sats};
+
+#[derive(Debug, Default, Clone, FromBytes, Immutable, IntoBytes, KnownLayout, Serialize)]
+pub struct EmptyAddressData {
+    pub transfered: Sats,
+}
+
+impl From<LoadedAddressData> for EmptyAddressData {
+    fn from(value: LoadedAddressData) -> Self {
+        Self::from(&value)
+    }
+}
+
+impl From<&LoadedAddressData> for EmptyAddressData {
+    fn from(value: &LoadedAddressData) -> Self {
+        if value.sent != value.received {
+            dbg!(&value);
+            panic!("Trying to convert not empty wallet to empty !");
+        }
+        Self {
+            transfered: value.sent,
+        }
+    }
+}
+
+impl std::fmt::Display for EmptyAddressData {
+    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+        write!(f, "transfered: {}", self.transfered)
+    }
+}