make requests to tasmota outlets!

src/monitor.rs

@@ -1,3 +1,5 @@
+use crate::tasmota::{PowerStatusData, StatusResponse};
+use reqwest::Client;
 use serde::Deserialize;
 use std::fs;
 use thiserror::Error;
@@ -8,6 +10,10 @@ pub enum Error {
     IoError(#[from] std::io::Error),
     #[error("toml parsing error")]
     ParseError(#[from] toml::de::Error),
+    #[error("request error")]
+    RequestError(#[from] reqwest::Error),
+    #[error("JSON Parse error")]
+    JsonParseError(#[from] serde_json::Error),
 }
 
 #[derive(Deserialize)]
@@ -22,13 +28,35 @@ impl MonitorConfig {
     }
 }
 
-pub struct Monitor {}
+pub struct Monitor {
+    config: MonitorConfig,
+    client: Client,
+}
 
 impl Monitor {
     pub fn new_from_file(config_file: &str) -> Result<Self, Error> {
         let config_str = fs::read_to_string(config_file)?;
         let config: MonitorConfig = toml::from_str(&config_str)?;
-        config.print();
-        Ok(Self {})
+        // config.print();
+        Ok(Self {
+            config,
+            client: Client::new(),
+        })
+    }
+
+    pub async fn get_power(&self) -> Result<(), Error> {
+        let ip = &self.config.target[0];
+        let res = self
+            .client
+            .get(format!("http://{ip}/cm?cmnd=Status%208"))
+            .send()
+            .await?
+            .text()
+            .await?;
+
+        // println!("body = {res:?}");
+        let data: StatusResponse = serde_json::from_str(&res)?;
+        println!("POWER: {}W", data.status.energy.power);
+        Ok(())
     }
 }