import {z} from 'zod'

export type GetApiV0OnboardingApplicationsOnboardingApplicationIdArgs = {'onboarding-application-id': string};

export type GetApiV0OnboardingApplicationsOnboardingApplicationIdOptions = {baseUrl?: string | undefined, apiKeyAuth?: string | undefined, fetch?: typeof fetch | undefined};

export const getApiV0OnboardingApplicationsOnboardingApplicationIdResponse = z.union([z.object({"onboarding-application-url": z.string(), "created-at": z.string(), "workflow-url": z.string(), "legal-person-url": z.union([z.string(), z.string()]), "verification-url": z.string(), "onboarding-application-status": z.literal("processing")}), z.object({"onboarding-application-url": z.string(), "created-at": z.string(), "workflow-url": z.string(), "onboarding-application-status": z.literal("submitted")}), z.object({"onboarding-application-url": z.string(), "created-at": z.string(), "workflow-url": z.string(), "legal-person-url": z.union([z.string(), z.string()]), "verification-url": z.string(), "error-reasons": z.array(z.string()).optional(), "onboarding-application-status": z.literal("errored")}), z.object({"onboarding-application-url": z.string(), "created-at": z.string(), "workflow-url": z.string(), "legal-person-url": z.union([z.string(), z.string()]), "verification-url": z.string(), "decision-outcome": z.enum(["accepted", "declined"]), "onboarding-application-status": z.literal("complete")})]);

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 onboarding application
 * 
 * GET /v0/onboarding/applications/{onboarding-application-id}
 */
export const getApiV0OnboardingApplicationsOnboardingApplicationId = async (args: GetApiV0OnboardingApplicationsOnboardingApplicationIdArgs, options?: GetApiV0OnboardingApplicationsOnboardingApplicationIdOptions) => {
const {baseUrl = "https://api.griffin.com", fetch: fetchFn = fetch, apiKeyAuth} = options ?? {}

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

if (apiKeyAuth !== undefined) headers.set("Authorization", apiKeyAuth)

const url = `${baseUrl.replace(/\/+$/, '')}/v0/onboarding/applications/${encodeURIComponent(String(args['onboarding-application-id']))}${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(getApiV0OnboardingApplicationsOnboardingApplicationIdResponse, await res.json())
};