import {z} from 'zod'

export type GetApiV10BuyOutSurplusRunExcludedAccountsArgs = {targetPeriodType: 'TP5' | 'TP6' | 'TP7' | 'TP8' | 'TP9'};

export type GetApiV10BuyOutSurplusRunExcludedAccountsOptions = {baseUrl?: string | undefined, bearerAuth?: string | undefined, fetch?: typeof fetch | undefined};

export const targetUnitAccountBusinessInfoDTO = z.object({accountId: z.number().int().optional(), businessId: z.string().optional(), name: z.string().optional()});

export const getApiV10BuyOutSurplusRunExcludedAccountsResponse = z.array(targetUnitAccountBusinessInfoDTO);

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
};

/**
 * Retrieves all the on hold accounts for a specific target period
 * 
 * GET /v1.0/buy-out-surplus/run/excluded-accounts
 */
export const getApiV10BuyOutSurplusRunExcludedAccounts = async (args: GetApiV10BuyOutSurplusRunExcludedAccountsArgs, options?: GetApiV10BuyOutSurplusRunExcludedAccountsOptions) => {
const {baseUrl = "http://localhost:8082/api", fetch: fetchFn = fetch, bearerAuth} = options ?? {}

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

if (args.targetPeriodType != null) query.append("targetPeriodType", String(args.targetPeriodType))
if (bearerAuth !== undefined) headers.set('authorization', `Bearer ${bearerAuth}`)

const url = `${baseUrl.replace(/\/+$/, '')}/v1.0/buy-out-surplus/run/excluded-accounts${query.size > 0 ? `?${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(getApiV10BuyOutSurplusRunExcludedAccountsResponse, await res.json())
};