From c3b8c7fbdb577b5da07fa1f44b1502b37fbabe98 Mon Sep 17 00:00:00 2001
From: Thomas Eizinger <thomas@eizinger.io>
Date: Tue, 13 Apr 2021 08:55:38 +1000
Subject: [PATCH] WIP

---
 Cargo.lock                | 12 +++++++++
 Cargo.toml                |  2 +-
 monero-harness/src/lib.rs |  2 +-
 monero-wallet/Cargo.toml  | 16 +++++++++++
 monero-wallet/src/lib.rs  | 57 +++++++++++++++++++++++++++++++++++++++
 5 files changed, 87 insertions(+), 2 deletions(-)
 create mode 100644 monero-wallet/Cargo.toml
 create mode 100644 monero-wallet/src/lib.rs

diff --git a/Cargo.lock b/Cargo.lock
index 4c5d0ee7..bb2afa37 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2132,6 +2132,18 @@ dependencies = [
  "tracing",
 ]
 
+[[package]]
+name = "monero-wallet"
+version = "0.1.0"
+dependencies = [
+ "curve25519-dalek",
+ "monero",
+ "monero-harness",
+ "rand 0.7.3",
+ "testcontainers 0.12.0",
+ "tokio 1.4.0",
+]
+
 [[package]]
 name = "multihash"
 version = "0.13.2"
diff --git a/Cargo.toml b/Cargo.toml
index 8ddab59e..02e9cc6f 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,2 +1,2 @@
 [workspace]
-members = ["monero-harness", "monero-rpc", "swap"]
+members = ["monero-harness", "monero-rpc", "swap", "monero-wallet"]
diff --git a/monero-harness/src/lib.rs b/monero-harness/src/lib.rs
index f635da63..1b9a56be 100644
--- a/monero-harness/src/lib.rs
+++ b/monero-harness/src/lib.rs
@@ -55,7 +55,7 @@ impl<'c> Monero {
     /// miner wallet container name is: `miner`
     pub async fn new(
         cli: &'c Cli,
-        additional_wallets: Vec<String>,
+        additional_wallets: Vec<&'static str>,
     ) -> Result<(Self, Vec<Container<'c, Cli, image::Monero>>)> {
         let prefix = format!("{}_", random_prefix());
         let monerod_name = format!("{}{}", prefix, MONEROD_DAEMON_CONTAINER_NAME);
diff --git a/monero-wallet/Cargo.toml b/monero-wallet/Cargo.toml
new file mode 100644
index 00000000..0cd5518b
--- /dev/null
+++ b/monero-wallet/Cargo.toml
@@ -0,0 +1,16 @@
+[package]
+name = "monero-wallet"
+version = "0.1.0"
+authors = ["CoBloX Team <team@coblox.tech>"]
+edition = "2018"
+
+[dependencies]
+monero = "0.11"
+
+[dev-dependencies]
+monero-harness = { path = "../monero-harness" }
+tokio = { version = "1", features = ["rt-multi-thread", "time", "macros", "sync", "process", "fs"] }
+testcontainers = "0.12"
+monero = "0.11"
+curve25519-dalek = "3"
+rand = "0.7"
diff --git a/monero-wallet/src/lib.rs b/monero-wallet/src/lib.rs
new file mode 100644
index 00000000..f2477487
--- /dev/null
+++ b/monero-wallet/src/lib.rs
@@ -0,0 +1,57 @@
+#[cfg(test)]
+mod tests {
+    use curve25519_dalek::scalar::Scalar;
+    use monero::blockdata::transaction::TxOutTarget;
+    use monero::blockdata::TransactionPrefix;
+    use monero::consensus::encode::VarInt;
+    use monero::{TxIn, TxOut};
+    use monero_harness::Monero;
+    use testcontainers::*;
+
+    #[tokio::test]
+    async fn can_broadcast_locally_signed_transaction() {
+        let cli = clients::Cli::default();
+        let (monero, containers) = Monero::new(&cli, vec!["Alice"]).await.unwrap();
+
+        let view_key = monero::PrivateKey::from_scalar(Scalar::random(&mut rand::thread_rng()));
+        let spend_key = monero::PrivateKey::from_scalar(Scalar::random(&mut rand::thread_rng()));
+
+        let public_view_key = monero::PublicKey::from_private_key(&view_key);
+        let public_spend_key = monero::PublicKey::from_private_key(&spend_key);
+
+        let address =
+            monero::Address::standard(monero::Network::Stagenet, public_spend_key, public_view_key);
+        let transfer = monero
+            .wallet("miner")
+            .unwrap()
+            .client()
+            .transfer(0, 100_000, &address.to_string())
+            .await
+            .unwrap();
+
+        // [k_image, k_image + offset_0, k_image + offset_0 + offset_1, ..]
+        let mut transaction = monero::Transaction::default();
+        transaction.prefix.version = VarInt(2);
+        transaction.prefix.inputs.push(TxIn::ToKey {
+            amount: VarInt(0),
+            k_image: todo!(),
+            key_offsets: Vec::new(),
+        });
+        transaction.prefix.outputs.push(TxOut {
+            amount: VarInt(0),
+            target: TxOutTarget::ToKey {
+                key: monero
+                    .wallet("alice")
+                    .unwrap()
+                    .client()
+                    .get_address(0)
+                    .await
+                    .unwrap()
+                    .address
+                    .parse::<monero::Address>()
+                    .unwrap()
+                    .public_spend,
+            },
+        });
+    }
+}