Parse json data

- Process json response
- Extract required json fields
- Use the extracted fields

Cargo.toml

@@ -7,6 +7,6 @@ edition = "2024"
 toml = "0.9.6"
 dirs = "6.0.0"
 serde = { version = "1.0.225", features = ["derive"] }
-reqwest = {version = "0.12.23", features = ["blocking"] }
+reqwest = {version = "0.12.23", features = ["blocking", "json"] }
 serde_json = "1.0.145"
 

src/main.rs

@@ -14,6 +14,30 @@ struct Config {
     general: General,
 }
 
+#[derive(Debug, Deserialize)]
+struct Weather {
+    main: String,
+    icon: String,
+}
+
+#[derive(Debug, Deserialize)]
+struct Main {
+    temp: f32,
+}
+
+#[derive(Debug, Deserialize)]
+struct Sys {
+    country: String,
+}
+
+#[derive(Debug, Deserialize)]
+struct WeatherResponse {
+    name: String,
+    sys: Sys,
+    weather: Vec<Weather>,
+    main: Main,
+}
+
 fn main() -> Result<(), Box<dyn std::error::Error>> {
     let mut config_path = dirs::config_dir().ok_or("No config dir found")?;
     config_path.push("candywidgets/openweathermap.toml");
@@ -28,8 +52,14 @@ fn main() -> Result<(), Box<dyn std::error::Error>> {
         config.general.units, config.general.city_id, config.general.api_key
     );
 
-    let resp = blocking::get(&url)?.text()?;
+    let resp = blocking::get(&url)?.json::<WeatherResponse>()?;
-    println!("Weather report:\n{resp}");
+
+    println!("City: {}, {}", resp.name, resp.sys.country);
+    if let Some(w) = resp.weather.first() {
+        println!("Weather: {}", w.main);
+        println!("Icon: {}", w.icon);
+    }
+    println!("Temperature: {}°C", resp.main.temp);
 
     Ok(())
 }