Midea/src/device.rs

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(())
    }
}