Display visible WiFi networks

src/improv.rs

@@ -126,6 +126,7 @@ pub enum RPCCommand {
     SendWifiSettings = 0x01,
     RequestCurrentState = 0x02,
     RequestDeviceInformation = 0x03,
+    RequestScannedWiFiNetworks = 0x04,
 }
 
 impl TryFrom<&u8> for RPCCommand {
@@ -136,6 +137,7 @@ impl TryFrom<&u8> for RPCCommand {
             0x01 => Ok(Self::SendWifiSettings),
             0x02 => Ok(Self::RequestCurrentState),
             0x03 => Ok(Self::RequestDeviceInformation),
+            0x04 => Ok(Self::RequestScannedWiFiNetworks),
             _ => Err(anyhow!("Cannot convert to RPC command")),
         }
     }
@@ -240,6 +242,7 @@ pub enum ImprovPacket {
     ErrorState(ErrorStatePacket),
     RequestCurrentState(RequestCurrentStatePacket),
     RequestDeviceInformation(RequestDeviceInformationPacket),
+    RequestScannedWiFiNetworks(RequestScannedWiFiNetworksPacket),
     RPCResult(RPCResultPacket),
 }
 
@@ -339,6 +342,22 @@ impl ImprovDataToPacket for RequestDeviceInformationPacket {
     }
 }
 
+pub struct RequestScannedWiFiNetworksPacket {
+}
+
+impl ImprovDataPacketType for RequestScannedWiFiNetworksPacket {
+    const packet_type: PacketType = PacketType::RPCCommand;
+}
+
+impl ImprovDataToPacket for RequestScannedWiFiNetworksPacket {
+    fn to_bytes(self: &Self) -> Vec<u8> {
+        let mut out = Vec::new();
+        out.push(RPCCommand::RequestScannedWiFiNetworks as u8);
+        out.push(0x00); // rpc command payload length
+        return out;
+    }
+}
+
 pub struct RPCResultPacket {
     pub command_responded_to: RPCCommand,
     pub results: Vec<String>,