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//use clap::error::ErrorKind;
use reqwest::{Client};
use chrono::{DateTime, Utc, prelude::*};
use serde::{Serialize, Deserialize};
use once_cell::sync::Lazy;
use std::{error::Error, fs::{read, File}, io::Read};
use toml::Deserializer;
// use crate::configmanager::Config;
mod shared;
use crate::shared::*;
//fftype BoxedError = Box<dyn std::error::Error + Send + Sync>;
const DEFAULT_PATH: &str = "/home/$USER/.config/WeatherFetch/Config.toml";
const CONF: Lazy<Result<Config, Box<dyn std::error::Error + Send + Sync>>> = Lazy::new(|| {
Config::load().map_err(|e| Box::new(e) as Box<dyn std::error::Error + Send + Sync>)
});
pub fn get_location(coords_args: bool) -> Result<(), BoxedError> {
let config = CONF
.as_ref()
.map_err(|e| Box::<dyn std::error::Error + Send + Sync>::from(e.to_string()))?
.clone();
if (config.lat == 0.0 || config.lon == 0.0) && !coords_args {
println!("No coordinates in configuration file or conf not founded.");
println!("HINT: Try create ~/.config/WeatherFetch/Config.toml");
println!("HINT: And add `lat(<float>)`, `lon(<float>)`.");
println!("HINT: To get more info check https://openweathermap.org/api/one-call-3");
Err("Invalid coordinates in config".into())
} else {
Ok(())
}
}
pub async fn parse_weather() -> Result<WeatherData, Box<dyn std::error::Error>> {
let config = CONF
.as_ref()
.map_err(|e| Box::<dyn std::error::Error>::from(e.to_string()))?
.clone();
let client = Client::new();
let response = client.get("https://api.openweathermap.org/data/3.0/onecall")
.query(&[
("lat", config.lat.to_string()),
("lon", config.lon.to_string()),
("exclude", config.exclude),
("appid", config.appid),
("units", config.units),
("lang", config.lang),
])
.send()
.await?;
let weather_data: WeatherData = response.json().await?;
Ok(weather_data)
}
pub struct Config {
lat: f64,
lon: f64,
exclude: String,
appid: String,
units: String,
lang: String,
}
pub fn get_config() -> Result<Config, dyn std::error::Error> {
let mut file = read(DefaultConfig)?;
let mut content: String = file.read_to_string(&mut contents)?;
let mut deserialized_cfg = toml::Deserializer(&content)?;
let config: Config = Deserialize::deserialize(&mut deserialized_cfg)?;
Ok(config)
}
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