1 files changed, 52 insertions, 0 deletions
diff --git a/src/ui.rs b/src/ui.rs
new file mode 100644
index 0000000..c820422
--- /dev/null
+++ b/src/ui.rs
@@ -0,0 +1,52 @@
+use std::sync::{Arc, Weak};
+
+use bitcoin::{
+    blocks::{Block, BlockChain},
+    client::Client,
+    network::{Network, NetworkConfig, Request},
+    transaction::Transaction,
+};
+use tokio::sync::Mutex;
+
+pub struct Ui<'a> {
+    network_config: &'a mut NetworkConfig,
+    blockchain: Arc<Mutex<BlockChain>>,
+    me: &'a Client,
+}
+
+impl<'a> Ui<'a> {
+    pub fn new(network_config: &'a mut NetworkConfig, blockchain: Arc<Mutex<BlockChain>>, me: &'a Client) -> Self {
+        Self {
+            network_config,
+            blockchain,
+            me,
+        }
+    }
+
+    // TODO: typed command and result propagation
+    pub async fn cmd(&mut self, cmd: &str) -> Option<Request> {
+        let cmd: Vec<&str> = cmd
+            .split_whitespace()
+            .collect();
+        if cmd[0] == "trans" {
+            let trans = Transaction::new(
+                *self.me,
+                Client::new(
+                    cmd[1]
+                        .parse()
+                        .unwrap(),
+                ),
+                cmd[2]
+                    .parse()
+                    .unwrap(),
+            );
+            return Some(Request::Block(
+                self.blockchain
+                    .lock()
+                    .await
+                    .new_block(trans),
+            ));
+        }
+        None
+    }
+}