import {z} from 'zod'

export type CartSource = 'NotSet' | 'ProgCentral' | 'Tanc' | 'MyAccount' | 'CommerceApi' | 'Pos' | 'ProgAnywhere' | 'ProgConnect' | 'ProgMarketplaceSingleCart';

export type Store = {progressiveMerchantId?: number | undefined, merchantStoreId?: (string | null) | undefined, salesAssociate?: (string | null) | undefined, merchantApplicationIdentifier?: (string | null) | undefined, merchantTerminalId?: (string | null) | undefined, isNotifyStoreOnApplication?: boolean | undefined, source?: CartSource | undefined};

export type LanguagePreferenceEnum = 'En' | 'Es';

export type PayFrequencyEnum = 'Weekly' | 'BiWeekly' | 'SemiMonthly' | 'Monthly';

export type PaymentFrequency = {payFrequency?: PayFrequencyEnum | undefined, nextPayDate?: string | undefined, lastPayDate?: string | undefined};

export type Address = {streetAddress1?: (string | null) | undefined, streetAddress2?: (string | null) | undefined, city?: (string | null) | undefined, state?: (string | null) | undefined, zip?: (string | null) | undefined};

export type CreditCard = {cardNumber?: (string | null) | undefined, cardBin?: (string | null) | undefined, cvv?: (string | null) | undefined, cardToken?: (string | null) | undefined, expirationDate?: (string | null) | undefined, expirationMonth?: (number | null) | undefined, expirationYear?: (number | null) | undefined, firstNameOnCard?: (string | null) | undefined, lastNameOnCard?: (string | null) | undefined, billingAddress?: Address | undefined, isPrequalified?: (boolean | null) | undefined};

export type IdentificationTypeEnum = 'DL' | 'SI' | 'MI' | 'UP' | 'RA' | 'Other';

export type Identification = {type?: IdentificationTypeEnum | undefined, state?: (string | null) | undefined, number?: (string | null) | undefined};

export type Customer = {merchantCustomerId?: (string | null) | undefined, firstName?: (string | null) | undefined, lastName?: (string | null) | undefined, ssn?: (string | null) | undefined, birthdate?: string | undefined, homePhone?: (string | null) | undefined, cellPhone?: (string | null) | undefined, emailAddress?: (string | null) | undefined, incomeSourceType?: (string | null) | undefined, incomeName?: (string | null) | undefined, grossIncomeMonthly?: number | undefined, paymentFrequency?: PaymentFrequency | undefined, creditCard?: CreditCard | undefined, identification?: Identification | undefined, homeAddress?: Address | undefined};

export type Bank = {routingNumber?: (string | null) | undefined, accountNumber?: (string | null) | undefined};

export type CustomDataField = {key?: (string | null) | undefined, value?: (string | null) | undefined};

export type CustomData = {keys?: (Array<CustomDataField> | null) | undefined};

export type LeaseSource = {company?: (string | null) | undefined, brand?: (string | null) | undefined, flow?: (string | null) | undefined, integrator?: (string | null) | undefined};

export type App = {store?: Store | undefined, disclosureCode?: number | undefined, languagePreference?: LanguagePreferenceEnum | undefined, marketingOptIn?: boolean | undefined, smsOptIn?: boolean | undefined, threatMetrixId?: (string | null) | undefined, applicationSource?: (string | null) | undefined, customer?: Customer | undefined, bank?: Bank | undefined, custom?: CustomData | undefined, leaseSource?: LeaseSource | undefined, applicationId?: number | undefined};

export type CreateApiApplicationArgs = {body: App};

export type CreateApiApplicationOptions = {baseUrl?: string | undefined, basicAuth?: {username: string, password: string} | undefined, fetch?: typeof fetch | undefined};

export const appStatus = z.object({applicationId: z.string().nullable().optional(), status: z.string().nullable().optional(), approvalAmount: z.number().optional(), isOkToDeliver: z.boolean().optional(), merchantCustomerId: z.string().nullable().optional()});

export const validateResponse = async <Output>(
  schema: {
    readonly '~standard': {
      readonly validate: (value: unknown) => ({ readonly value: Output; readonly issues?: undefined } | { readonly issues: ReadonlyArray<{ readonly message: string; readonly path?: ReadonlyArray<PropertyKey | { readonly key: PropertyKey }> | undefined }> }) | Promise<{ readonly value: Output; readonly issues?: undefined } | { readonly issues: ReadonlyArray<{ readonly message: string; readonly path?: ReadonlyArray<PropertyKey | { readonly key: PropertyKey }> | undefined }> }>
    }
  },
  value: unknown
): Promise<Output> => {
  const result = await schema['~standard'].validate(value)

  if (result.issues !== undefined) {
    const detail = result.issues
      .map(({ message, path }) =>
        path?.length
          ? `${path.map((segment) => String(typeof segment === 'object' ? segment.key : segment)).join('.')}: ${message}`
          : message
      )
      .join('; ')

    throw new Error(`Response does not match the schema: ${detail}`, { cause: { issues: result.issues } })
  }

  return result.value
};

/**
 * Create lease application
 * 
 * POST /application
 */
export const createApiApplication = async (args: CreateApiApplicationArgs, options?: CreateApiApplicationOptions) => {
const {baseUrl = "https://capi.beta.progleasing.com/api/v1", fetch: fetchFn = fetch, basicAuth} = options ?? {}

const query = new URLSearchParams()
const headers = new Headers()
headers.set('content-type', "application/json")
headers.set('accept', "application/json")

if (basicAuth !== undefined) headers.set('authorization', `Basic ${btoa(`${basicAuth.username}:${basicAuth.password}`)}`)

const url = `${baseUrl.replace(/\/+$/, '')}/application${query.size > 0 ? `?${query}` : ''}`

const res = await fetchFn(url, {method: "POST", headers, body: JSON.stringify(args.body)})

if (!res.ok) throw new Error(`Request failed with status ${res.status}`, {cause: {status: res.status, body: await res.text()}})

return validateResponse(appStatus, await res.json())
};