use anyhow::Result;

#[derive(Clone)]
pub struct Config {
    pub database_url: String,
    pub bind_address: String,

    pub intervals_base_url: String,
    pub intervals_client_id: String,
    pub intervals_client_secret: String,
    pub intervals_redirect_uri: String,
    pub intervals_webhook_secret: String,

    pub cookie_secure: bool,
}

impl Config {
    pub fn from_env() -> Result<Self> {
        dotenvy::dotenv().ok();

        Ok(Self {
            database_url: std::env::var("DATABASE_URL")?,

            bind_address: std::env::var("BIND_ADDRESS")
                .unwrap_or_else(|_| "127.0.0.1:8080".into()),

            intervals_base_url: std::env::var("INTERVALS_BASE_URL")
                .unwrap_or_else(|_| "https://intervals.icu".into()),

            intervals_client_id: std::env::var("INTERVALS_CLIENT_ID")?,
            intervals_client_secret: std::env::var("INTERVALS_CLIENT_SECRET")?,
            intervals_redirect_uri: std::env::var("INTERVALS_REDIRECT_URI")?,
            intervals_webhook_secret: std::env::var("INTERVALS_WEBHOOK_SECRET")?,

            cookie_secure: std::env::var("COOKIE_SECURE")
                .unwrap_or_else(|_| "true".into())
                .parse()
                .unwrap_or(true),
        })
    }
}