import {z} from 'zod'

export type GetApiPlatformV1CustomersQuestionnairesArgs = {customerReference: string, codes?: (Array<'financialServicesQuestionnaireFull' | 'amlCryptoComplianceQuestionnaireFull' | 'gamblingQuestionnaireFull' | 'fintechsQuestionnaireFull' | 'otherQuestionnaireFull' | 'eddQuestionnaire'>) | undefined, statuses?: (Array<'INIT' | 'OK' | 'NOK'>) | undefined};

export type GetApiPlatformV1CustomersQuestionnairesOptions = {baseUrl?: string | undefined, Hawk?: string | undefined, fetch?: typeof fetch | undefined};

export const getApiPlatformV1CustomersQuestionnairesResponse = z.array(z.object({customerReference: z.string(), questionnaireCode: z.enum(["financialServicesQuestionnaireFull", "amlCryptoComplianceQuestionnaireFull", "gamblingQuestionnaireFull", "fintechsQuestionnaireFull", "otherQuestionnaireFull", "eddQuestionnaire"]), status: z.enum(["INIT", "OK", "NOK"]), submittedDate: z.string(), sections: z.array(z.object({code: z.string(), items: z.array(z.object({code: z.string(), value: 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
};

/**
 * Search questionnaire submissions
 * 
 * GET /platform/v1/customers/questionnaires
 */
export const getApiPlatformV1CustomersQuestionnaires = async (args: GetApiPlatformV1CustomersQuestionnairesArgs, options?: GetApiPlatformV1CustomersQuestionnairesOptions) => {
const {baseUrl = "https://api.sandbox.bvnk.com", fetch: fetchFn = fetch, Hawk} = options ?? {}

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

if (args.customerReference != null) query.append("customerReference", String(args.customerReference))
for (const item of args.codes ?? []) query.append("codes", String(item))
for (const item of args.statuses ?? []) query.append("statuses", String(item))
if (Hawk !== undefined) headers.set("Authorization", Hawk)

const url = `${baseUrl.replace(/\/+$/, '')}/platform/v1/customers/questionnaires${query.size > 0 ? `?${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(getApiPlatformV1CustomersQuestionnairesResponse, await res.json())
};