added weather command

src/commands.rs

@@ -1,3 +1,3 @@
 // this file is to let main.rs know the existence of the "commands" folder
 pub mod info;
-// pub mod weather;
+pub mod weather;

src/commands/weather.rs

@@ -0,0 +1,58 @@
+use crate::{Context, Error};
+use poise::CreateReply;
+use serenity::{all::CreateEmbed, json::Value};
+
+async fn get_weather(location: String) -> Result<String, Error> {
+    let weather_api_key = std::env::var("WEATHER_TOKEN").expect("missing WEATHER_TOKEN");
+
+    let request_url = format!(
+        "https://api.weatherapi.com/v1/current.json?key={key}&q={location}",
+        key = weather_api_key,
+        location = location
+    );
+
+    // retrieve weather data
+    let response = reqwest::get(request_url).await?.text().await?;
+
+    // process weather data
+
+    Ok(response)
+}
+
+/// Shows weather information
+#[poise::command(slash_command)]
+pub async fn weather(
+    ctx: Context<'_>,
+    #[description = "Location (City or Country)"] location: String,
+) -> Result<(), Error> {
+    let weather_response = get_weather(location).await?;
+    let value: Value = serde_json::from_str(&weather_response)?;
+
+    let location_name = (&value["location"]["name"]).as_str().unwrap();
+    let location_region = (&value["location"]["region"]).as_str().unwrap();
+    let location_country = (&value["location"]["country"]).as_str().unwrap();
+
+    let weather_condition = (&value["current"]["condition"]["text"]).as_str().unwrap();
+    let weather_temp = &value["current"]["temp_c"];
+    let weather_feels_like = &value["current"]["feelslike_c"];
+    let weather_wind_kph = &value["current"]["wind_kph"];
+    let weather_humidity = &value["current"]["humidity"];
+    let weather_cloud = &value["current"]["cloud"];
+
+    let weather_icon = (&value["current"]["condition"]["icon"]).as_str().unwrap();
+
+    let embed = CreateEmbed::new()
+        .field("Name", format!("{}", location_name), true)
+        .field("Region", format!("{}", location_region), true)
+        .field("Country", format!("{}", location_country), true)
+        .field("Condition", format!("{}", weather_condition), true)
+        .field("Temperature", format!("{} °C", weather_temp), true)
+        .field("Feels like", format!("{} °C", weather_feels_like), true)
+        .field("wind", format!("{} kph", weather_wind_kph), true)
+        .field("humidity", format!("{}%", weather_humidity), true)
+        .field("cloud", format!("{}%", weather_cloud), true)
+        .thumbnail(format!("https:{}", weather_icon));
+
+    ctx.send(CreateReply::default().embed(embed)).await?;
+    Ok(())
+}

src/main.rs

@@ -22,7 +22,7 @@ async fn main() {
                 commands::info::ping(),
                 commands::info::userinfo(),
                 commands::info::serverinfo(),
-                // commands::weather::weather(),
+                commands::weather::weather(),
             ],
             ..Default::default()
         })