95 lines
2.7 KiB
Rust
95 lines
2.7 KiB
Rust
use reqwest::{Client, Response, Url};
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use serde::Deserialize;
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use std::error::Error;
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use crate::Context;
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const LATITUDE: &'static str = "51.43";
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const LONGITUDE: &'static str = "5.47";
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#[derive(Debug, Deserialize)]
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struct Current {
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weather: Vec<Weather>,
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main: Main,
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}
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#[derive(Debug, Deserialize)]
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struct Weather {
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description: String,
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}
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#[derive(Debug, Deserialize)]
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struct Main {
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temp: f32,
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feels_like: f32,
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}
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#[derive(Debug, Deserialize)]
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struct OneCall {
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daily: Vec<Daily>,
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}
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#[derive(Debug, Deserialize)]
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struct Daily {
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temp: Temp,
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weather: Vec<Weather>,
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pop: f32,
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}
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#[derive(Debug, Deserialize)]
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struct Temp {
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day: f32,
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}
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async fn request(context: &Context, url: &str) -> reqwest::Result<Response> {
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let client = Client::new();
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let mut url = Url::parse(url).unwrap();
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url.query_pairs_mut()
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.append_pair("appid", &context.openweather_api_key)
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.append_pair("lat", LATITUDE)
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.append_pair("lon", LONGITUDE)
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.append_pair("units", "metric")
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.append_pair("lang", "nl");
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client.get(url).send().await
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}
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pub async fn get_weather(context: &Context) -> Result<String, Box<dyn Error + 'static>> {
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let url = "https://api.openweathermap.org/data/2.5/weather";
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let resp = request(&context, &url).await?;
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let cur_weather: Current = resp.json().await?;
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let description = cur_weather.weather.first().unwrap().description.clone();
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let temperature = cur_weather.main.temp.round() as u32;
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let temperature_feel = cur_weather.main.feels_like.round() as u32;
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let weather = format!(
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"Het weer in Eindhoven is op het moment {description} en het is {temperature} graden \
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buiten en dat voelt als {temperature_feel} graden",
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description = description,
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temperature = temperature,
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temperature_feel = temperature_feel,
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);
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Ok(weather)
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}
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pub async fn get_forecast(context: &Context) -> Result<String, Box<dyn Error + 'static>> {
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let url = "https://api.openweathermap.org/data/2.5/onecall";
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let resp = request(&context, &url).await?;
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let weather_forecast: OneCall = resp.json().await?;
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let today = weather_forecast.daily.first().unwrap();
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let description = today.weather.first().unwrap().description.clone();
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let temperature_day = today.temp.day.round() as u32;
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let rain_pct = (today.pop * 100.0).round() as u8;
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let forecast = format!(
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"De weersverwachting van vandaag voor Eindhoven is {description} met een \
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middagtemperatuur van {temperature_day} graden en {rain_pct} procent kans op regen",
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description = description,
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temperature_day = temperature_day,
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rain_pct = rain_pct,
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);
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Ok(forecast)
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}
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