import {z} from 'zod'

export type GetApiOrganisationsPillarTwoSetupOrganisationArgs = {Authorization: string, 'X-Pillar2-Id': string, Accept?: string | undefined};

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

export const getApiOrganisationsPillarTwoSetupOrganisationResponse = z.object({pillar2Id: z.string(), organisation: z.object({orgDetails: z.object({domesticOnly: z.boolean(), organisationName: z.string(), registrationDate: z.string()}), accountingPeriod: z.object({startDate: z.string(), endDate: z.string(), underEnquiry: z.boolean().nullable().optional()}), testData: z.object({accountActivityScenario: z.enum(["DTT_CHARGE", "FULLY_PAID_CHARGE", "FULLY_PAID_CHARGE_WITH_SPLIT_PAYMENTS", "REPAYMENT_INTEREST", "DTT_DETERMINATION", "DTT_IIR_UTPR", "ACCRUED_INTEREST", "DTT_IIR_UTPR_INTEREST", "DTT_IIR_UTPR_DETERMINATION", "DTT_IIR_UTPR_DISCOVERY", "DTT_IIR_UTPR_OVERPAID_CLAIM", "UKTR_DTT_UKTR_MTT_LATE_FILING_PENALTY", "ORN_GIR_DTT_UKTR_MTT_LATE_FILING_PENALTY", "POTENTIAL_LOST_REVENUE_PENALTY", "SCHEDULE_36_PENALTY", "RECORD_KEEPING_PENALTY", "REPAYMENT_CREDIT", "INTEREST_REPAYMENT_CREDIT", "COMBINED_REPAYMENT"])}).optional(), lastUpdated: 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
};

/**
 * Get Test Organisation
 * 
 * GET /organisations/pillar-two/setup/organisation
 */
export const getApiOrganisationsPillarTwoSetupOrganisation = async (args: GetApiOrganisationsPillarTwoSetupOrganisationArgs, options?: GetApiOrganisationsPillarTwoSetupOrganisationOptions) => {
const {baseUrl = "https://test-api.service.hmrc.gov.uk", fetch: fetchFn = fetch, userRestricted} = options ?? {}

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

if (args.Authorization != null) headers.set("Authorization", String(args.Authorization))
if (args['X-Pillar2-Id'] != null) headers.set("X-Pillar2-Id", String(args['X-Pillar2-Id']))
if (args.Accept != null) headers.set("Accept", String(args.Accept))
if (userRestricted !== undefined) headers.set('authorization', `Bearer ${userRestricted}`)

const url = `${baseUrl.replace(/\/+$/, '')}/organisations/pillar-two/setup/organisation${query.size > 0 ? `?${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(getApiOrganisationsPillarTwoSetupOrganisationResponse, await res.json())
};