//! whois alert/recovery messages. Domain half of the Alerter split;
//! shared dispatch/cooldown plumbing lives in the parent module.

use tracing::instrument;

use super::{AlertCategory, AlertMeta, Alerter, whois_expiry_priority};

impl Alerter {
    #[instrument(skip_all)]
    pub async fn send_whois_expiry_alert(
        &self,
        target: &str,
        label: &str,
        domain: &str,
        days_remaining: i64,
    ) {
        let alert_key = format!("whois:{target}");
        let subject = format!("[PoM] {label}: domain {domain} expires in {days_remaining} days");
        let body = format!(
            "Target: {label} ({target})\n\
             Domain: {domain}\n\
             Days remaining: {days_remaining}\n\
             Instance: {}\n\
             Time: {}\n\n\
             - PoM",
            self.instance_name,
            chrono::Utc::now().to_rfc3339(),
        );

        let priority = whois_expiry_priority(days_remaining);
        self.fire_failure(
            &subject,
            &body,
            priority,
            "pom-whois",
            Some(&format!("{target}:{domain}")),
            AlertMeta {
                key: &alert_key,
                category: AlertCategory::WhoisExpiry,
                from: None,
                to: None,
                error: None,
            },
        )
        .await;
    }

    #[instrument(skip_all)]
    pub async fn send_whois_error_alert(
        &self,
        target: &str,
        label: &str,
        domain: &str,
        error: &str,
    ) {
        let alert_key = format!("whois:{target}");
        let subject = format!("[PoM] {label}: WHOIS check failed for {domain}");
        let body = format!(
            "Target: {label} ({target})\n\
             Domain: {domain}\n\
             Error: {error}\n\
             Instance: {}\n\
             Time: {}\n\n\
             - PoM",
            self.instance_name,
            chrono::Utc::now().to_rfc3339(),
        );

        self.fire_failure(
            &subject,
            &body,
            "high",
            "pom-whois",
            Some(&format!("{target}:{domain}")),
            AlertMeta {
                key: &alert_key,
                category: AlertCategory::WhoisError,
                from: None,
                to: None,
                error: Some(error),
            },
        )
        .await;
    }
}