import {
  AggregateRoot,
  type CurrencyCode,
  type EmailAddress,
  type LanguageCode,
  type Name,
  type PhoneNumber,
  PostalAddress,
  type PostalAddressPatchProps,
  type PostalAddressProps,
  type TINNumber,
  type TextValue,
  type URLAddress,
  type UniqueID,
} from "@repo/rdx-ddd";
import { type Maybe, Result } from "@repo/rdx-utils";

import { type CustomerStatus, CustomerTaxes } from "../value-objects";

export interface ICustomerCreateProps {
  companyId: UniqueID;
  status: CustomerStatus;
  reference: Maybe<Name>;

  isCompany: boolean;
  name: Name;
  tradeName: Maybe<Name>;
  tin: Maybe<TINNumber>;

  address: PostalAddressProps;

  emailPrimary: Maybe<EmailAddress>;
  emailSecondary: Maybe<EmailAddress>;

  phonePrimary: Maybe<PhoneNumber>;
  phoneSecondary: Maybe<PhoneNumber>;

  mobilePrimary: Maybe<PhoneNumber>;
  mobileSecondary: Maybe<PhoneNumber>;

  fax: Maybe<PhoneNumber>;
  website: Maybe<URLAddress>;

  legalRecord: Maybe<TextValue>;

  defaultTaxes: CustomerTaxes;

  languageCode: LanguageCode;
  currencyCode: CurrencyCode;
}

export type CustomerPatchProps = Partial<
  Omit<ICustomerCreateProps, "companyId" | "address" | "status">
> & {
  address?: PostalAddressPatchProps;
};

// Customer
export interface ICustomer {
  // comportamiento
  update(partialCustomer: CustomerPatchProps): Result<Customer, Error>;

  // propiedades (getters)
  readonly isIndividual: boolean;
  readonly isCompany: boolean;
  readonly isActive: boolean;

  readonly companyId: UniqueID;

  readonly reference: Maybe<Name>;
  readonly name: Name;
  readonly tradeName: Maybe<Name>;
  readonly tin: Maybe<TINNumber>;

  readonly address: PostalAddress;

  readonly emailPrimary: Maybe<EmailAddress>;
  readonly emailSecondary: Maybe<EmailAddress>;

  readonly phonePrimary: Maybe<PhoneNumber>;
  readonly phoneSecondary: Maybe<PhoneNumber>;
  readonly mobilePrimary: Maybe<PhoneNumber>;
  readonly mobileSecondary: Maybe<PhoneNumber>;
  readonly fax: Maybe<PhoneNumber>;

  readonly website: Maybe<URLAddress>;
  readonly legalRecord: Maybe<TextValue>;

  readonly defaultTaxes: CustomerTaxes;

  readonly languageCode: LanguageCode;
  readonly currencyCode: CurrencyCode;
}

type CustomerInternalProps = Omit<ICustomerCreateProps, "address" | "defaultTaxes"> & {
  readonly address: PostalAddress;
  readonly defaultTaxes: CustomerTaxes;
};

export class Customer extends AggregateRoot<CustomerInternalProps> implements ICustomer {
  static create(props: ICustomerCreateProps, id?: UniqueID): Result<Customer, Error> {
    const validationResult = Customer.validateCreateProps(props);

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

    const { address, defaultTaxes, ...internalProps } = props;

    const postalAddressResult = PostalAddress.create(address);

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

    const taxes = CustomerTaxes.create(defaultTaxes);
    if (taxes.isFailure) {
      return Result.fail(taxes.error);
    }

    const contact = new Customer(
      {
        ...internalProps,
        defaultTaxes: taxes.data,
        address: postalAddressResult.data,
      },
      id
    );

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

    // Disparar eventos de dominio
    // ...
    // ...

    return Result.ok(contact);
  }

  private static validateCreateProps(props: ICustomerCreateProps): Result<void, Error> {
    return Result.ok();
  }

  // Rehidratación desde persistencia
  static rehydrate(props: CustomerInternalProps, id: UniqueID): Customer {
    return new Customer(props, id);
  }

  public update(partialCustomer: CustomerPatchProps): Result<Customer, Error> {
    const { address: partialAddress, ...rest } = partialCustomer;

    Object.assign(this.props, rest);

    if (partialAddress) {
      const addressResult = this.address.update(partialAddress);

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

    return Result.ok();
  }

  // Getters

  public get isIndividual(): boolean {
    return !this.props.isCompany;
  }

  public get isCompany(): boolean {
    return this.props.isCompany;
  }

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

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

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

  public get name(): Name {
    return this.props.name;
  }

  public get tradeName(): Maybe<Name> {
    return this.props.tradeName;
  }

  public get tin(): Maybe<TINNumber> {
    return this.props.tin;
  }

  public get address(): PostalAddress {
    return this.props.address;
  }

  public get emailPrimary(): Maybe<EmailAddress> {
    return this.props.emailPrimary;
  }

  public get emailSecondary(): Maybe<EmailAddress> {
    return this.props.emailSecondary;
  }

  public get phonePrimary(): Maybe<PhoneNumber> {
    return this.props.phonePrimary;
  }

  public get phoneSecondary(): Maybe<PhoneNumber> {
    return this.props.phoneSecondary;
  }

  public get mobilePrimary(): Maybe<PhoneNumber> {
    return this.props.mobilePrimary;
  }

  public get mobileSecondary(): Maybe<PhoneNumber> {
    return this.props.mobileSecondary;
  }

  public get fax(): Maybe<PhoneNumber> {
    return this.props.fax;
  }

  public get website(): Maybe<URLAddress> {
    return this.props.website;
  }

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

  public get defaultTaxes(): CustomerTaxes {
    return this.props.defaultTaxes;
  }

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

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