import type { Dayjs } from 'dayjs';

export interface TransferFormValues {
  newRoomId: number;
  newBedId: number;
  newLockerId?: number;
  transferDate: Dayjs;
  oldBillingEndDate?: Dayjs;
  newBillingStartDate?: Dayjs;
  reason?: string;
}

export const buildTransferPayload = (values: TransferFormValues) => ({
  newRoomId: values.newRoomId,
  newBedId: values.newBedId,
  newLockerId: values.newLockerId || undefined,
  transferDate: values.transferDate.format('YYYY-MM-DD'),
  oldBillingEndDate: values.oldBillingEndDate?.format('YYYY-MM-DD'),
  newBillingStartDate: values.newBillingStartDate?.format('YYYY-MM-DD'),
  reason: values.reason,
});