import {z} from 'zod'

export type GetApiBillingAgreementAgreementIdArgs = {agreementId: string, paymentProviderContract: string};

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

export const payeeInfo = z.object({email: z.string()});

export const merchant = z.object({payeeInfo: payeeInfo.optional()});

export const billingAddress = z.object({country: z.string().min(2).max(2), postalCode: z.string().max(60), countrySubdivision: z.string().max(300).optional(), city: z.string().max(120).optional(), addressLine2: z.string().max(300).optional(), addressLine1: z.string().max(300).optional()});

export const payerInfo = z.object({email: z.string(), suffix: z.string().optional(), firstName: z.string().optional(), lastName: z.string().optional(), payerId: z.string(), phone: z.string().optional(), billingAddress: billingAddress.optional()});

export const payer = z.object({payerInfo: payerInfo.optional()});

export const shippingAddress = z.object({fullName: z.string().optional(), addressLine1: z.string().max(300), addressLine2: z.string().max(300).optional(), city: z.string().max(120), countrySubdivision: z.string().max(300), country: z.string().min(2).max(2), postalCode: z.string().max(60)});

export const allowedCountries = z.array(z.string().min(2).max(2));

export const merchantPreferences = z.object({collectShippingAddress: z.string().optional(), enableAddressChange: z.string().optional(), experienceId: z.string().optional(), externalSelectedFundingInstrumentType: z.string().optional(), allowedCountries: allowedCountries.optional()});

export const plan = z.object({merchantPreferences: merchantPreferences.optional()});

export const model8 = z.object({id: z.string(), state: z.string(), description: z.string().optional(), merchant: merchant.optional(), payer: payer.optional(), shippingAddress: shippingAddress.optional(), plan: plan.optional(), createTime: z.string(), updateTime: z.string().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
};

/**
 * Get agreement details
 * 
 * GET /billingAgreement/{agreementId}
 * 
 * Also accepts auth: BearerAuth
 */
export const getApiBillingAgreementAgreementId = async (args: GetApiBillingAgreementAgreementIdArgs, options?: GetApiBillingAgreementAgreementIdOptions) => {
const {baseUrl = "https://emea.gsc.verifone.cloud/oidc/checkout-service", fetch: fetchFn = fetch, BasicAuth} = options ?? {}

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

if (args.paymentProviderContract != null) query.append("paymentProviderContract", String(args.paymentProviderContract))
if (BasicAuth !== undefined) headers.set('authorization', `Basic ${btoa(`${BasicAuth.username}:${BasicAuth.password}`)}`)

const url = `${baseUrl.replace(/\/+$/, '')}/billingAgreement/${encodeURIComponent(String(args.agreementId))}${query.size > 0 ? `?${query}` : ''}`

const res = await fetchFn(url, {method: "GET", headers})

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

return validateResponse(model8, await res.json())
};