import {z} from 'zod'

export type FastCustomer = {name: string, iban: string, email?: string | undefined, ip_address?: string | undefined};

export type FastRequest = {application_key: string, order_id: string, amount: string, currency?: 'TRY' | undefined, mode?: string | undefined, language?: string | undefined, description?: string | undefined, purpose_code: string, hash_data: string, customer: FastCustomer, expiration_date?: string | undefined, requested_payment_date?: string | undefined, partial_payment?: boolean | undefined, early_payment?: boolean | undefined};

export type CreateApiApiV1PaymentFastArgs = {body: FastRequest};

export type CreateApiApiV1PaymentFastOptions = {baseUrl?: string | undefined, fetch?: typeof fetch | undefined};

export const fastResponse = z.object({response_code: z.string().optional(), message: z.string().optional(), suggestion: z.string().optional(), service_resp_code: z.string().optional(), service_resp_message: z.string().optional(), transaction_id: z.string().optional(), redirect_url: z.string().optional(), service_ref_id: z.string().optional(), fast_status: z.string().optional(), is_success: z.boolean().optional(), completed: z.boolean().optional(), amount: z.number().optional(), currency: 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
};

/**
 * Wire Transfer
 * 
 * POST /api/v1/payment/fast
 */
export const createApiApiV1PaymentFast = async (args: CreateApiApiV1PaymentFastArgs, options?: CreateApiApiV1PaymentFastOptions) => {
const {baseUrl = "https://api.paylox.io", fetch: fetchFn = fetch} = options ?? {}

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

const url = `${baseUrl.replace(/\/+$/, '')}/api/v1/payment/fast${query.size > 0 ? `?${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(fastResponse, await res.json())
};