import {z} from 'zod'

export type GetApiEnrichmentsCardDetailsArgs = {bin: string};

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

export const cardIssuerDetails = z.object({country: z.string().nullable().optional(), name: z.string().nullable().optional()});

export const cardBinRange = z.object({binMin: z.string().nullable().optional(), binMax: z.string().nullable().optional()});

export const additionalCardDetail = z.object({brand: z.string().nullable().optional(), funding: z.string().nullable().optional(), segment: z.string().nullable().optional(), issuer: cardIssuerDetails.optional(), binRange: z.array(cardBinRange).nullable().optional()});

export const cardDetailsResponse = z.object({brand: z.string().nullable().optional(), funding: z.string().nullable().optional(), segment: z.string().nullable().optional(), issuer: cardIssuerDetails.optional(), binRange: z.array(cardBinRange).nullable().optional(), additional: z.array(additionalCardDetail).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
};

/**
 * GET /enrichments/card-details
 */
export const getApiEnrichmentsCardDetails = async (args: GetApiEnrichmentsCardDetailsArgs, options?: GetApiEnrichmentsCardDetailsOptions) => {
const {baseUrl = "https://api.basistheory.com", fetch: fetchFn = fetch, ApiKey} = options ?? {}

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

if (args.bin != null) query.append("bin", String(args.bin))
if (ApiKey !== undefined) headers.set("BT-API-KEY", ApiKey)

const url = `${baseUrl.replace(/\/+$/, '')}/enrichments/card-details${query.size > 0 ? `?${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(cardDetailsResponse, await res.json())
};