migrate pattern structures from previous projects.

src-tauri/src/protocols/mod.rs

@@ -0,0 +1,37 @@
+use btleplug::platform::Peripheral;
+use thiserror::Error;
+
+#[derive(Debug, Clone, Error)]
+pub enum CoyoteProtocolError {
+    #[error("Failed to connect to peripheral")]
+    FailedToConnect,
+}
+
+#[derive(Debug, Clone, Copy)]
+pub enum CoyoteChannel {
+    A,
+    B,
+}
+
+pub trait CoyoteProtocol {
+    fn identify(peripheral: &Peripheral) -> bool;
+    fn connected(&mut self, peripheral: &Peripheral) -> Result<(), CoyoteProtocolError>;
+    fn disconnect(&mut self) -> Result<(), CoyoteProtocolError>;
+    fn notify_battery_level<F>(&self, callback: F)
+    where
+        F: FnOnce(Option<i16>);
+    fn notify_strength_change<F>(&self, callback: F)
+    where
+        F: FnOnce((Option<i16>, Option<i16>));
+    fn set_output_strength(
+        &self,
+        channel: CoyoteChannel,
+        strength: i16,
+    ) -> Result<(), CoyoteProtocolError>;
+    fn output(
+        &self,
+        channel: CoyoteChannel,
+        data: Vec<u8>,
+        maintain: bool,
+    ) -> Result<(), CoyoteProtocolError>;
+}