Uecko_ERP/modules/customer-invoices/src/api/domain/issued-invoices/aggregates/issued-invoice.aggregate.ts

import type { DiscountPercentage } from "@erp/core/api";
import {
  AggregateRoot,
  type CurrencyCode,
  DomainValidationError,
  type LanguageCode,
  type Percentage,
  type TextValue,
  type UniqueID,
  type UtcDate,
} from "@repo/rdx-ddd";
import { type Maybe, Result } from "@repo/rdx-utils";

import type {
  InvoiceAmount,
  InvoiceNumber,
  InvoicePaymentMethod,
  InvoiceRecipient,
  InvoiceSerie,
  InvoiceStatus,
} from "../../common";
import {
  type IIssuedInvoiceItemCreateProps,
  IssuedInvoiceItem,
  IssuedInvoiceItems,
  type IssuedInvoiceTaxes,
  type VerifactuRecord,
} from "../entities";
import { IssuedInvoiceItemMismatch } from "../errors";

export interface IIssuedInvoiceCreateProps {
  companyId: UniqueID;
  status: InvoiceStatus;

  linkedProformaId: Maybe<UniqueID>; // <- id de la proforma padre en caso de issue

  series: InvoiceSerie;
  invoiceNumber: InvoiceNumber;

  invoiceDate: UtcDate;
  operationDate: Maybe<UtcDate>;

  customerId: UniqueID;
  recipient: InvoiceRecipient;

  reference: Maybe<string>;
  description: string;
  notes: Maybe<TextValue>;

  languageCode: LanguageCode;
  currencyCode: CurrencyCode;

  paymentMethod: Maybe<InvoicePaymentMethod>;

  items: IIssuedInvoiceItemCreateProps[];
  taxes: IssuedInvoiceTaxes;

  subtotalAmount: InvoiceAmount;

  itemsDiscountAmount: InvoiceAmount;
  globalDiscountPercentage: DiscountPercentage;
  globalDiscountAmount: InvoiceAmount;
  totalDiscountAmount: InvoiceAmount;

  taxableAmount: InvoiceAmount;

  ivaAmount: InvoiceAmount;
  recAmount: InvoiceAmount;
  retentionAmount: InvoiceAmount;

  taxesAmount: InvoiceAmount;
  totalAmount: InvoiceAmount;

  verifactu: Maybe<VerifactuRecord>;
}

export interface IIssuedInvoice {
  companyId: UniqueID;
}

export type InternalIssuedInvoiceProps = Omit<IIssuedInvoiceCreateProps, "items">;

export class IssuedInvoice
  extends AggregateRoot<InternalIssuedInvoiceProps>
  implements IIssuedInvoice
{
  private readonly _items!: IssuedInvoiceItems;

  protected constructor(
    props: InternalIssuedInvoiceProps,
    items: IssuedInvoiceItems,
    id?: UniqueID
  ) {
    super(props, id);
    this._items = items;
  }

  static create(props: IIssuedInvoiceCreateProps, id?: UniqueID): Result<IssuedInvoice, Error> {
    const validationResult = IssuedInvoice.validateCreateProps(props);

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

    const internalItems = IssuedInvoiceItems.create({
      items: [],
      languageCode: props.languageCode,
      currencyCode: props.currencyCode,
      globalDiscountPercentage: props.globalDiscountPercentage,
    });

    const { items, ...internalProps } = props;
    const issuedInvoice = new IssuedInvoice(internalProps, internalItems, id);

    const initializeResult = issuedInvoice.initializeItems(items);

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

    // Reglas de negocio / validaciones
    // ...

    // 🔹 Disparar evento de dominio "IssuedInvoiceAuthenticatedEvent"
    //const { customerInvoice } = props;
    //user.addDomainEvent(new IssuedInvoiceAuthenticatedEvent(id, customerInvoice.toString()));

    return Result.ok(issuedInvoice);
  }

  private static validateCreateProps(props: IIssuedInvoiceCreateProps): Result<void, Error> {
    if (!props.recipient) {
      return Result.fail(
        new DomainValidationError(
          "MISSING_RECIPIENT",
          "recipient",
          "Issued invoice requires recipient"
        )
      );
    }

    return Result.ok();
  }

  // Rehidratación desde persistencia
  static rehydrate(
    props: InternalIssuedInvoiceProps,
    items: IssuedInvoiceItems,
    id: UniqueID
  ): IssuedInvoice {
    return new IssuedInvoice(props, items, id);
  }

  private initializeItems(itemsProps: IIssuedInvoiceItemCreateProps[]): Result<void, Error> {
    for (const [index, itemProps] of itemsProps.entries()) {
      const itemResult = IssuedInvoiceItem.create(itemProps);

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

      const added = this._items.add(itemResult.data);

      if (!added) {
        return Result.fail(new IssuedInvoiceItemMismatch(index));
      }
    }
    return Result.ok();
  }

  // Getters

  public get companyId(): UniqueID {
    return this.props.companyId;
  }

  public get customerId(): UniqueID {
    return this.props.customerId;
  }

  public get linkedProformaId(): Maybe<UniqueID> {
    return this.props.linkedProformaId;
  }

  public get status(): InvoiceStatus {
    return this.props.status;
  }

  public get series(): InvoiceSerie {
    return this.props.series;
  }

  public get invoiceNumber() {
    return this.props.invoiceNumber;
  }

  public get invoiceDate(): UtcDate {
    return this.props.invoiceDate;
  }

  public get operationDate(): Maybe<UtcDate> {
    return this.props.operationDate;
  }

  public get reference(): Maybe<string> {
    return this.props.reference;
  }

  public get description(): string {
    return this.props.description;
  }

  public get notes(): Maybe<TextValue> {
    return this.props.notes;
  }

  public get recipient(): InvoiceRecipient {
    return this.props.recipient;
  }

  public get paymentMethod(): Maybe<InvoicePaymentMethod> {
    return this.props.paymentMethod;
  }

  public get languageCode(): LanguageCode {
    return this.props.languageCode;
  }

  public get currencyCode(): CurrencyCode {
    return this.props.currencyCode;
  }

  public get verifactu(): Maybe<VerifactuRecord> {
    return this.props.verifactu;
  }

  public get subtotalAmount(): InvoiceAmount {
    return this.props.subtotalAmount;
  }

  public get itemsDiscountAmount(): InvoiceAmount {
    return this.props.itemsDiscountAmount;
  }

  public get globalDiscountPercentage(): Percentage {
    return this.props.globalDiscountPercentage;
  }

  public get globalDiscountAmount(): InvoiceAmount {
    return this.props.globalDiscountAmount;
  }

  public get totalDiscountAmount(): InvoiceAmount {
    return this.props.totalDiscountAmount;
  }

  public get taxableAmount(): InvoiceAmount {
    return this.props.taxableAmount;
  }

  public get ivaAmount(): InvoiceAmount {
    return this.props.ivaAmount;
  }

  public get recAmount(): InvoiceAmount {
    return this.props.recAmount;
  }

  public get retentionAmount(): InvoiceAmount {
    return this.props.retentionAmount;
  }

  public get taxesAmount(): InvoiceAmount {
    return this.props.taxesAmount;
  }

  public get totalAmount(): InvoiceAmount {
    return this.props.totalAmount;
  }

  public get taxes(): IssuedInvoiceTaxes {
    return this.props.taxes;
  }

  // Method to get the complete list of line items
  public get items(): IssuedInvoiceItems {
    return this._items;
  }

  public get hasPaymentMethod() {
    return this.paymentMethod.isSome();
  }
}