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use serde::{Deserialize, Serialize};
use std::error::Error;
use std::fs;
use std::path::PathBuf;
#[derive(Debug, Deserialize, Serialize)]
pub struct ClientConfig {
#[serde(default = "ClientConfig::default_host")]
pub host: String,
pub token: String,
pub key: String,
}
#[derive(Debug)]
pub struct TrelloClient {
pub config: ClientConfig,
pub client: reqwest::blocking::Client,
}
impl TrelloClient {
pub fn new(config: ClientConfig) -> Self {
TrelloClient {
config,
client: reqwest::blocking::Client::new(),
}
}
}
impl ClientConfig {
pub fn new(host: &str, token: &str, key: &str) -> Self {
ClientConfig {
host: String::from(host),
token: String::from(token),
key: String::from(key),
}
}
fn config_dir() -> Result<PathBuf, Box<dyn Error>> {
let mut config_path = dirs::config_dir().ok_or("Unable to determine config directory")?;
config_path.push("tro");
Ok(config_path)
}
fn config_path() -> Result<PathBuf, Box<dyn Error>> {
let mut config_path = Self::config_dir()?;
config_path.push("config.toml");
Ok(config_path)
}
pub fn save_config(&self) -> Result<(), Box<dyn Error>> {
fs::create_dir_all(Self::config_dir()?)?;
let config_path = Self::config_path()?;
debug!("Saving configuration to {:?}", config_path);
fs::write(config_path, toml::to_string(self)?)?;
Ok(())
}
pub fn load_config() -> Result<Self, Box<dyn Error>> {
let config_path = Self::config_path()?;
debug!("Loading configuration from {:?}", config_path);
let contents = fs::read_to_string(config_path)?;
Ok(toml::from_str(&contents)?)
}
pub fn default_host() -> String {
String::from("https://api.trello.com")
}
pub fn get_trello_url(
&self,
path: &str,
params: &[(&str, &str)],
) -> Result<url::Url, url::ParseError> {
let auth_params: &[(&str, &str)] = &[("key", &self.key), ("token", &self.token)];
Ok(url::Url::parse_with_params(
&format!("{}{}", self.host, path),
&[auth_params, params].concat(),
)?)
}
}