import {
  BankAccountStatus,
  bankAccountStatusFromJson,
} from './BankAccountStatus';

/**
 * Represents an account within a saved bank account.
 */
export interface Account {
  /** The name of the account. */
  accountName?: string;
}

/**
 * Creates an Account from JSON
 * @param json The JSON object to parse
 * @returns The parsed Account
 */
export function accountFromJson(json: any): Account {
  return {
    accountName: json.account_name,
  };
}

/**
 * Converts an Account to its JSON representation
 * @param account The account to convert
 * @returns The JSON object
 */
export function accountToJson(account: Account): any {
  return {
    account_name: account.accountName,
  };
}

/**
 * SavedBankAccount is an interface that represents a saved bank account method.
 *
 * Use Cases:
 * - Managing and displaying saved bank account information.
 * - Allowing users to select from previously saved bank account methods.
 */
export interface SavedBankAccount {
  /** The unique identifier for the saved bank account. */
  id?: string;

  /** The bank identifier or code. */
  bankIdentifier?: string;

  /** The logo URL or identifier for the bank. */
  logo?: string;

  /** The status of the saved bank account. */
  status?: BankAccountStatus;

  /** An array of accounts associated with this saved bank account. */
  accounts?: Account[];

  /** The type of the method, set to "savedBankAccount". */
  type: 'savedBankAccount';

  /** The title or name of the saved bank account method. */
  title?: string;

  /** A boolean indicating whether the saved bank account method is selected. */
  isSelected?: boolean;

  /** An array of icons associated with the saved bank account method. */
  checkoutIcons?: string[];
}

/**
 * Creates a SavedBankAccount from JSON
 * @param json The JSON object to parse
 * @returns The parsed SavedBankAccount
 */
export function savedBankAccountFromJson(json: any): SavedBankAccount {
  return {
    id: json.id,
    bankIdentifier: json.bank_identifier,
    logo: json.logo,
    status: json.status ? bankAccountStatusFromJson(json.status) : undefined,
    accounts: json.accounts ? json.accounts.map(accountFromJson) : undefined,
    type: 'savedBankAccount',
    title: json.bank_identifier,
    isSelected: json.is_selected,
    checkoutIcons: json.logo ? [json.logo] : undefined,
  };
}

/**
 * Converts a SavedBankAccount to its JSON representation
 * @param savedBankAccount The saved bank account to convert
 * @returns The JSON object
 */
export function savedBankAccountToJson(
  savedBankAccount: SavedBankAccount
): any {
  return {
    id: savedBankAccount.id,
    bank_identifier: savedBankAccount.bankIdentifier,
    logo: savedBankAccount.logo,
    status: savedBankAccount.status,
    accounts: savedBankAccount.accounts
      ? savedBankAccount.accounts.map(accountToJson)
      : undefined,
    type: savedBankAccount.type,
    is_selected: savedBankAccount.isSelected,
  };
}