import { err, ok, type CommandContext } from "@tailor-platform/erp-kit/core";
import { cancel } from "../domain/outboundShipment";
import type { Transaction } from "../generated/kysely-tailordb";
import { InvalidStatusError } from "../lib/errors.generated";
import {
  createOutboundShipmentRepository,
  type OutboundShipmentRepository,
} from "../repository/outboundShipmentRepository";

export interface CancelOutboundShipmentInput {
  id: string;
}

export async function run(
  db: Transaction,
  input: CancelOutboundShipmentInput,
  _ctx: CommandContext,
  repositoryFactory: (
    db: Transaction,
  ) => OutboundShipmentRepository = createOutboundShipmentRepository,
) {
  const repository = repositoryFactory(db);
  const shipment = await repository.findById(input.id, { forUpdate: true });
  if (!shipment) {
    return err(new InvalidStatusError(input.id));
  }

  const cancelled = cancel(shipment);
  if (!cancelled.ok) {
    return cancelled;
  }

  await repository.save(cancelled.value);
  return ok({ outboundShipmentId: cancelled.value.id });
}