use anyhow::Result;

#[derive(Debug, Clone)]
pub struct DaemonConfig {
    pub bind: String,
}

pub fn load_config() -> Result<DaemonConfig> {
    let bind =
        std::env::var("SECRETS_DAEMON_BIND").unwrap_or_else(|_| "127.0.0.1:9515".to_string());
    if bind.trim().is_empty() {
        anyhow::bail!("SECRETS_DAEMON_BIND must not be empty");
    }
    Ok(DaemonConfig { bind })
}

pub fn load_persisted_device_token() -> Result<Option<String>> {
    let token = std::env::var("SECRETS_DEVICE_LOGIN_TOKEN")
        .ok()
        .map(|value| value.trim().to_string())
        .filter(|value| !value.is_empty());
    Ok(token)
}