import { ISequelizeMapper, MapperParamsType, SequelizeMapper } from "@erp/core/api";
import { UniqueID, UtcDate } from "@repo/rdx-ddd";
import { Result } from "@repo/rdx-utils";
import { Customer, CustomerNumber, CustomerSerie, CustomerStatus } from "../../domain";
import { CustomerCreationAttributes, CustomerModel } from "../sequelize";
import { CustomerItemMapper } from "./customer-item.mapper";

export interface ICustomerMapper
  extends ISequelizeMapper<CustomerModel, CustomerCreationAttributes, Customer> {}

export class CustomerMapper
  extends SequelizeMapper<CustomerModel, CustomerCreationAttributes, Customer>
  implements ICustomerMapper
{
  private customerItemMapper: CustomerItemMapper;

  constructor() {
    super();
    this.customerItemMapper = new CustomerItemMapper(); // Instanciar el mapper de items
  }

  public mapToDomain(source: CustomerModel, params?: MapperParamsType): Result<Customer, Error> {
    const idOrError = UniqueID.create(source.id);
    const statusOrError = CustomerStatus.create(source.invoice_status);
    const customerSeriesOrError = CustomerSerie.create(source.invoice_series);
    const customerNumberOrError = CustomerNumber.create(source.invoice_number);
    const issueDateOrError = UtcDate.createFromISO(source.issue_date);
    const operationDateOrError = UtcDate.createFromISO(source.operation_date);

    const result = Result.combine([
      idOrError,
      statusOrError,
      customerSeriesOrError,
      customerNumberOrError,
      issueDateOrError,
      operationDateOrError,
    ]);

    if (result.isFailure) {
      return Result.fail(result.error);
    }

    // Mapear los items de la factura
    const itemsOrErrors = this.customerItemMapper.mapArrayToDomain(source.items, {
      sourceParent: source,
      ...params,
    });

    if (itemsOrErrors.isFailure) {
      return Result.fail(itemsOrErrors.error);
    }

    const customerCurrency = source.invoice_currency || "EUR";

    return Customer.create(
      {
        status: statusOrError.data,
        invoiceSeries: customerSeriesOrError.data,
        invoiceNumber: customerNumberOrError.data,
        issueDate: issueDateOrError.data,
        operationDate: operationDateOrError.data,
        currency: customerCurrency,
        items: itemsOrErrors.data,
      },
      idOrError.data
    );
  }

  public mapToPersistence(source: Customer, params?: MapperParamsType): CustomerCreationAttributes {
    const subtotal = source.calculateSubtotal();
    const total = source.calculateTotal();

    const items = this.customerItemMapper.mapCollectionToPersistence(source.items, params);

    return {
      id: source.id.toString(),
      invoice_status: source.status.toPrimitive(),
      invoice_series: source.invoiceSeries.toPrimitive(),
      invoice_number: source.invoiceNumber.toPrimitive(),
      issue_date: source.issueDate.toPrimitive(),
      operation_date: source.operationDate.toPrimitive(),
      invoice_language: "es",
      invoice_currency: source.currency || "EUR",

      subtotal_amount: subtotal.amount,
      subtotal_scale: subtotal.scale,

      total_amount: total.amount,
      total_scale: total.scale,

      items,
    };
  }
}