import { isString, isObjWithKeys, isSafe } from 'exotic'

export interface AddressType {
  firstName?: string
  lastName?: string
  addressLine1?: string
  addressLine2?: string
  city?: string
  country?: string
  state?: string
  postalCode?: string
}

function fromAddressToString(shippingAddress: AddressType): string {
  if (isObjWithKeys(shippingAddress)) {
    const {
      firstName,
      lastName,
      addressLine1,
      addressLine2 = '',
      city,
      state,
      country,
      postalCode,
    } = shippingAddress

    const addressString = `${firstName},${lastName},${addressLine1},${addressLine2},${city},${state},${country},${postalCode}`
    return addressString
  }

  return ''
}

function fromStringToAddress(
  value: string = 'John, Pancake, 10 front street, asd, coimbatore, tamilNad, india, 641041, 9875886899, john@abc.com'
) {
  if (value.includes(',') === true) {
    const [
      firstName,
      lastName,
      addressLine1,
      addressLine2,
      city,
      state,
      country,
      postalCode,
      telephone,
      email,
    ] = value.split(',')
    // always valid, return as obj
    return {
      firstName,
      lastName,
      addressLine1,
      addressLine2,
      city,
      state,
      country,
      postalCode,
      telephone,
      email,
    }
  } else {
    const [numbers, ...strings] = value.split(' ')
    // validate, return obj
    const address1 = numbers + strings.join('')
    return { address1 }
  }
}

function fromStringToArray(value: string) {
  const arrayOfValues = isSafe(value) && value.includes(',') && value.split(',')
  return arrayOfValues
}

export { fromAddressToString, fromStringToAddress, fromStringToArray }