From 58d33dd1c1d4fff8555bc44b5789b7c635101c4f Mon Sep 17 00:00:00 2001
From: Ethan Frey <ethanfrey@users.noreply.github.com>
Date: Tue, 12 Jan 2021 20:21:02 +0100
Subject: [PATCH] Add IbcSend message type to stargate code

---
 packages/std/src/query.rs              |  2 +-
 packages/std/src/results/cosmos_msg.rs | 17 ++++++++++++++++-
 2 files changed, 17 insertions(+), 2 deletions(-)

diff --git a/packages/std/src/query.rs b/packages/std/src/query.rs
index 4bbeab1f4f..92de6620f4 100644
--- a/packages/std/src/query.rs
+++ b/packages/std/src/query.rs
@@ -13,6 +13,7 @@ pub enum QueryRequest<C: CustomQuery> {
     Bank(BankQuery),
     Custom(C),
     Staking(StakingQuery),
+    Wasm(WasmQuery),
     /// A Stargate query encoded the same way as abci_query, with path and protobuf encoded Data.
     /// The format is defined in [ADR-21](https://github.com/cosmos/cosmos-sdk/blob/master/docs/architecture/adr-021-protobuf-query-encoding.md)
     /// The response is also protobuf encoded. The caller is responsible for compiling the proper protobuf definitions
@@ -24,7 +25,6 @@ pub enum QueryRequest<C: CustomQuery> {
         /// this is the expected protobuf message type (not any), binary encoded
         data: Binary,
     },
-    Wasm(WasmQuery),
 }
 
 #[derive(Serialize, Deserialize, Clone, Debug, PartialEq, JsonSchema)]
diff --git a/packages/std/src/results/cosmos_msg.rs b/packages/std/src/results/cosmos_msg.rs
index ce941f6090..b62a77350d 100644
--- a/packages/std/src/results/cosmos_msg.rs
+++ b/packages/std/src/results/cosmos_msg.rs
@@ -19,6 +19,7 @@ where
     // to call into more app-specific code (whatever they define)
     Custom(T),
     Staking(StakingMsg),
+    Wasm(WasmMsg),
     /// A Stargate message encoded the same way as a protobof [Any](https://github.com/protocolbuffers/protobuf/blob/master/src/google/protobuf/any.proto).
     /// This is the same structure as messages in `TxBody` from [ADR-020](https://github.com/cosmos/cosmos-sdk/blob/master/docs/architecture/adr-020-protobuf-transaction-encoding.md)
     #[cfg(feature = "stargate")]
@@ -26,7 +27,21 @@ where
         type_url: String,
         data: Binary,
     },
-    Wasm(WasmMsg),
+    /// Sends *native tokens* owned by the contract to the given address on another chain.
+    /// The channel must already be established between the ibctransfer module on this chain
+    /// and a matching module on the remote chain.
+    /// We cannot select the port_id, this is whatever the local chain has bound the ibctransfer
+    /// module to.
+    #[cfg(feature = "stargate")]
+    IbcSend {
+        /// exisiting channel to send the tokens over
+        channel_id: String,
+        /// address on the remote chain to receive these tokens
+        to_address: HumanAddr,
+        /// packet data only supports one coin
+        /// https://github.com/cosmos/cosmos-sdk/blob/master/proto/ibc/applications/transfer/v1/transfer.proto#L11-L20
+        amount: Coin,
+    },
 }
 
 /// The message types of the bank module.