// * Other
import { Model } from "@/back/types/global";

/**
 * Extract ids from model relation pivot and format options
 * for a multi select component.
 */
export function mapPivotOptions<T extends Model, D extends Model>(
    model: T[],
    data?: D[],
    valueKey?: keyof T,
    locale?: string | null,
) {
    const options = model?.length
        ? model.map((opt) => {
              const raw = opt[valueKey as keyof T] as unknown;

              return {
                  value: opt.id.toString(),
                  label:
                      locale && typeof raw === "object" && raw !== null
                          ? (raw as Record<string, string>)[locale]
                          : (raw as string),
              };
          })
        : [];

    const defaultValue = data?.length
        ? data.map((item) => item.id.toString())
        : [];

    return { options, defaultValue };
}

export function extractIdsFromDatabasePivotRelation<D extends Model>(
    data?: D[],
): number[] {
    return data ? data.map((item) => item.id) : [];
}