import type { WorkOrderBoardCreatePayload } from "@/domain/work-orders/types/work-order-board";
import type { WorkOrderWizardDraft } from "@/domain/work-orders/types/work-order-wizard";
import { mondayOf } from "@/domain/work-orders/utils/wizard-date-utils";

/** Mutates `payload` with `dueDate` and day/week schedule fields (range mode has no schedule fields). */
export function assignWizardScheduleFields(
  payload: WorkOrderBoardCreatePayload,
  draft: WorkOrderWizardDraft,
): void {
  if (draft.dueDate) {
    payload.dueDate = draft.dueDate;
  }

  const isRange = draft.schedMode === "range";

  if (!isRange && draft.scheduleWeekOnly) {
    payload.scheduleWeekOnly = true;

    const week = draft.targetWeek?.trim() || (draft.scheduledOn ? mondayOf(draft.scheduledOn) : "");

    if (week) {
      payload.targetWeek = week;
    }
  } else if (!isRange && draft.scheduledOn) {
    payload.scheduledDate = draft.scheduledOn;
  }
}