"use server";
import { publicActionError } from "@/lib/action-error";
import { revalidatePath } from "next/cache";
import { respondToAlarm } from "@/lib/alarms/service";
import { deliverAlarmEmails } from "@/lib/alarms/email";
import { limitPublicAction } from "@/lib/rate-limit";
import { hashToken, isPublicToken } from "@/lib/tokens";

export async function respondAlertAction(token: string, approve: boolean) {
  if (!isPublicToken(token) || typeof approve !== "boolean")
    return { error: "Ungültiger Rückmeldelink." };
  if (!(await limitPublicAction("alarm-response", hashToken(token), 12, 60)))
    return { error: "Bitte kurz warten und erneut versuchen." };
  try {
    const result = await respondToAlarm(token, approve);
    // The household response is already committed; transport failure must not undo it.
    try {
      await deliverAlarmEmails(result.emailIds);
    } catch {
      /* Persistent jobs will retry. */
    }
    revalidatePath("/alert/[token]", "page");
    revalidatePath("/dashboard");
    revalidatePath("/dashboard/notdienst/alarm");
    return { success: true };
  } catch (error) {
    const message = publicActionError(error, "");
    if (message) return { error: message };
    return {
      error:
        "Die Rückmeldung konnte nicht gespeichert werden. Bitte den aktuellen Stand prüfen.",
    };
  }
}
export async function confirmAlertAction(token: string) {
  return respondAlertAction(token, true);
}