/// Certificate management service
#[derive(Clone)]
pub struct CertificateService {
    // Mock implementation for now
}

#[allow(dead_code)]
impl CertificateService {
    pub fn new() -> Self {
        Self {}
    }

    /// Generate self-signed certificate
    pub async fn generate_self_signed(&self, domain: &str) -> anyhow::Result<(String, String)> {
        tracing::info!("Generating self-signed certificate for domain: {}", domain);
        
        // Mock implementation - would use rcgen to generate actual certificate
        let cert_pem = format!("-----BEGIN CERTIFICATE-----\nMOCK CERT FOR {}\n-----END CERTIFICATE-----", domain);
        let key_pem = format!("-----BEGIN PRIVATE KEY-----\nMOCK KEY FOR {}\n-----END PRIVATE KEY-----", domain);
        
        Ok((cert_pem, key_pem))
    }


    /// Renew certificate
    pub async fn renew_certificate(&self, domain: &str) -> anyhow::Result<(String, String)> {
        tracing::info!("Renewing certificate for domain: {}", domain);
        
        // Mock implementation
        let cert_pem = format!("-----BEGIN CERTIFICATE-----\nRENEWED CERT FOR {}\n-----END CERTIFICATE-----", domain);
        let key_pem = format!("-----BEGIN PRIVATE KEY-----\nRENEWED KEY FOR {}\n-----END PRIVATE KEY-----", domain);
        
        Ok((cert_pem, key_pem))
    }
}

impl Default for CertificateService {
    fn default() -> Self {
        Self::new()
    }
}