Code improvements

cloud.py

@@ -90,9 +90,6 @@ class MideaCloud:
             })
         response:dict = {"code": -1}
 
-        print(header)
-        print(dump_data)
-
         for i in range(0, 3):
             try:
                 with self._api_lock:
@@ -105,7 +102,6 @@ class MideaCloud:
                 pass
         if int(response["code"]) == 0 and "data" in response:
             return response["data"]
-        print(response)
         return None
 
     async def _get_login_id(self) -> str | None:

discover.py

@@ -71,6 +71,13 @@ def discover(discover_type=None, ip_address=None):
                 encrypt_data = data[40:-16]
                 reply = security.aes_decrypt(encrypt_data)
                 _LOGGER.debug(f"Declassified reply: {reply.hex()}")
+
+                start = 41
+                end = start + reply[40]
+
+                ssid_bytes = reply[start:end]
+                print(ssid_bytes)
+
                 ssid = reply[41:41 + reply[40]].decode("utf-8")
                 device_type = ssid.split("_")[1]
                 port = bytes2port(reply[4:8])

midea.py

@@ -13,9 +13,9 @@ async def test():
         "Hoda.semi1"
     )
 
-    if await cl.login():
-        devices = discover.discover()
+    devices = discover.discover()
 
+    if await cl.login():
         for device_id in devices:
             keys = await cl.get_keys(device_id)
 

src/cloud.rs

@@ -4,7 +4,7 @@ use std::{
     time::{SystemTime, UNIX_EPOCH},
 };
 
-use anyhow::{anyhow, bail, Error, Result};
+use anyhow::{bail, Error, Result};
 use base64::{engine::general_purpose, Engine};
 
 use chrono::Local;

src/cloud_security.rs

@@ -99,8 +99,8 @@ impl CloudSecurity {
 
                 v
             }
-            1 => {
-                let mut v = device_id.to_be_bytes().to_vec();
+            2 => {
+                let mut v = device_id.to_le_bytes().to_vec();
                 v.truncate(6);
 
                 v

src/device.rs

@@ -0,0 +1,67 @@
+use std::{net::UdpSocket, time::Duration};
+
+use anyhow::Result;
+
+use crate::{
+    security::{MsgType, Security},
+    DeviceInfo,
+};
+
+pub struct Device {
+    info: DeviceInfo,
+
+    socket: UdpSocket,
+    security: Security,
+}
+
+impl Device {
+    pub fn connect(info: DeviceInfo) -> Result<Self> {
+        let socket = UdpSocket::bind("0.0.0.0:0")?;
+        socket.set_write_timeout(Some(Duration::from_secs(10)))?;
+        socket.set_read_timeout(Some(Duration::from_secs(10)))?;
+
+        socket.connect(info.addr)?;
+
+        let mut me = Self {
+            info,
+            socket,
+            security: Security::default(),
+        };
+
+        if me.info.protocol == 3 {
+            me.authenticate()?;
+        }
+
+        me.refresh_status()?;
+
+        Ok(me)
+    }
+
+    fn authenticate(&mut self) -> Result<()> {
+        let request = self.security.encode_8370(MsgType::HANDSHAKE_REQUEST)?;
+
+        Ok(())
+    }
+
+    pub fn refresh_status(&self) -> Result<()> {
+        //
+
+        Ok(())
+    }
+}
+
+#[cfg(test)]
+mod test {
+    use anyhow::Result;
+
+    use crate::{device::Device, Startup};
+
+    #[tokio::test]
+    async fn connect() -> Result<()> {
+        for device_info in Startup::discover().await? {
+            Device::connect(device_info)?;
+        }
+
+        Ok(())
+    }
+}

src/discover.rs

@@ -7,62 +7,17 @@ use std::{
 
 use anyhow::Result;
 
-use crate::{
-    hex,
-    security::{MsgType, Security},
-};
+use crate::{hex, security::Security};
 
 #[derive(Debug, Clone)]
 pub struct DeviceInfo {
     pub id: u64,
-    model: String,
-    sn: String,
-    protocol: u8,
+    pub model: String,
+    pub sn: String,
+    pub protocol: u8,
+    pub device_type: u32,
 
-    addr: SocketAddr,
-}
-
-pub struct Device {
-    info: DeviceInfo,
-
-    socket: UdpSocket,
-    security: Security,
-}
-
-impl Device {
-    pub fn connect(info: DeviceInfo) -> Result<Self> {
-        let socket = UdpSocket::bind("0.0.0.0:0")?;
-        socket.set_write_timeout(Some(Duration::from_secs(10)))?;
-        socket.set_read_timeout(Some(Duration::from_secs(10)))?;
-
-        socket.connect(info.addr)?;
-
-        let mut me = Self {
-            info,
-            socket,
-            security: Security::default(),
-        };
-
-        if me.info.protocol == 3 {
-            me.authenticate()?;
-        }
-
-        me.refresh_status()?;
-
-        Ok(me)
-    }
-
-    fn authenticate(&mut self) -> Result<()> {
-        let request = self.security.encode_8370(MsgType::HANDSHAKE_REQUEST)?;
-
-        Ok(())
-    }
-
-    pub fn refresh_status(&self) -> Result<()> {
-        //
-
-        Ok(())
-    }
+    pub addr: SocketAddr,
 }
 
 pub struct Startup;
@@ -119,12 +74,23 @@ impl Startup {
                     let len = bytes.len();
                     let encrypt_data = Security::decrypt(&mut bytes[40..(len - 16)]);
 
+                    let start = 41;
+                    let upper = start + encrypt_data[40] as usize;
+                    let ssid = from_utf8(&encrypt_data[start..upper])?;
+
+                    let device_type = u32::from_str_radix(ssid.split('_').nth(1).unwrap(), 16)?;
                     let model = from_utf8(&encrypt_data[17..25])?;
                     let sn = from_utf8(&encrypt_data[8..40])?;
 
                     devices.insert(
                         device_id,
-                        (addr, model.to_string(), sn.to_string(), protocol),
+                        (
+                            addr,
+                            model.to_string(),
+                            sn.to_string(),
+                            protocol,
+                            device_type,
+                        ),
                     );
                 }
             }
@@ -132,14 +98,17 @@ impl Startup {
 
         Ok(devices
             .into_iter()
-            .map(|(id, (addr, model, sn, protocol))| DeviceInfo {
-                id,
-                model,
-                sn,
-                protocol,
+            .map(
+                |(id, (addr, model, sn, protocol, device_type))| DeviceInfo {
+                    id,
+                    model,
+                    sn,
+                    protocol,
+                    device_type,
 
-                addr,
-            })
+                    addr,
+                },
+            )
             .collect())
     }
 }
@@ -182,7 +151,7 @@ impl Startup {
 mod test {
     use anyhow::Result;
 
-    use super::{Device, Startup};
+    use super::Startup;
 
     #[tokio::test]
     async fn discover() -> Result<()> {
@@ -192,13 +161,4 @@ mod test {
 
         Ok(())
     }
-
-    #[tokio::test]
-    async fn connect() -> Result<()> {
-        for device_info in Startup::discover().await? {
-            Device::connect(device_info)?;
-        }
-
-        Ok(())
-    }
 }

src/lib.rs

@@ -2,6 +2,7 @@ use std::num::ParseIntError;
 
 mod cloud;
 mod cloud_security;
+mod device;
 mod discover;
 mod security;
 
@@ -13,4 +14,5 @@ fn hex(s: &str) -> Result<Vec<u8>, ParseIntError> {
 }
 
 pub use cloud::Cloud;
-pub use discover::{Device, DeviceInfo, Startup};
+pub use device::Device;
+pub use discover::{DeviceInfo, Startup};