import { DateUtils } from '@repo/utils';

export const EMPTY_AUDIT_DISPLAY = '-';

const AUDIT_TIMESTAMP_FORMAT = 'DD-MM-YYYY, HH:mm';

export function resolveAuditValue(
  row: Record<string, unknown> | null | undefined,
  camelKey: string,
  snakeKey: string,
): unknown {
  if (!row) return undefined;
  const camelValue = row[camelKey];
  if (camelValue !== undefined && camelValue !== null) return camelValue;
  return row[snakeKey];
}

export function formatAuditActor(value: unknown): string {
  if (value === undefined || value === null || value === '') return EMPTY_AUDIT_DISPLAY;
  if (typeof value === 'string') return value;
  if (typeof value === 'object') {
    const actor = value as { username?: unknown; name?: unknown; id?: unknown };
    const label = actor.username ?? actor.name ?? actor.id;
    if (label === undefined || label === null || label === '') return EMPTY_AUDIT_DISPLAY;
    return String(label);
  }
  return String(value);
}

export function formatAuditTimestamp(value: unknown): string {
  if (value === undefined || value === null || value === '') return EMPTY_AUDIT_DISPLAY;
  return new DateUtils(Number(value)).format(AUDIT_TIMESTAMP_FORMAT);
}