import {z} from 'zod'

export type CreateConsumerRiskReportRequest = {account_id: string, iso_currency_code: string, end_user_name?: string | undefined, customization_id: string};

export type CreateApiV1RiskReportConsumerArgs = {'Fuse-Client-Id': string, 'Fuse-Api-Key': string, body: CreateConsumerRiskReportRequest};

export type CreateApiV1RiskReportConsumerOptions = {baseUrl?: string | undefined, fetch?: typeof fetch | undefined};

export const createConsumerRiskReportResponse = z.object({id: z.string(), request_id: z.string()});

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
};

/**
 * Starts the background process that will calculate the consumer risk report depending on the customization passed in.
 * 
 * POST /v1/risk_report/consumer
 */
export const createApiV1RiskReportConsumer = async (args: CreateApiV1RiskReportConsumerArgs, options?: CreateApiV1RiskReportConsumerOptions) => {
const {baseUrl = "https://sandbox-api.letsfuse.com", fetch: fetchFn = fetch} = options ?? {}

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

if (args['Fuse-Client-Id'] != null) headers.set("Fuse-Client-Id", String(args['Fuse-Client-Id']))
if (args['Fuse-Api-Key'] != null) headers.set("Fuse-Api-Key", String(args['Fuse-Api-Key']))

const url = `${baseUrl.replace(/\/+$/, '')}/v1/risk_report/consumer${query.size > 0 ? `?${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(createConsumerRiskReportResponse, await res.json())
};