import {z} from 'zod'

export type GetApiBusinessServicesIdSupportingServicesImpactsArgs = {Accept: string, id: string, 'additional_fields[]'?: ('services.highest_impacting_priority' | 'total_impacted_count') | undefined, 'ids[]'?: string | undefined};

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

export const impact = z.object({id: z.string().optional(), name: z.string().optional(), type: z.literal("business_service").optional(), status: z.enum(["impacted", "not_impacted"]).optional(), additional_fields: z.object({highest_impacting_priority: z.object({id: z.string().optional(), order: z.number().int().optional()}).nullable().optional()}).optional()});

export const getApiBusinessServicesIdSupportingServicesImpactsResponse = z.object({limit: z.number().int().optional(), more: z.boolean().optional(), services: z.array(impact).optional(), additional_fields: z.object({total_impacted_count: z.number().int().optional()}).optional()});

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
};

/**
 * List the supporting Business Services for the given Business Service Id, sorted by impacted status.
 * 
 * GET /business_services/{id}/supporting_services/impacts
 */
export const getApiBusinessServicesIdSupportingServicesImpacts = async (args: GetApiBusinessServicesIdSupportingServicesImpactsArgs, options?: GetApiBusinessServicesIdSupportingServicesImpactsOptions) => {
const {baseUrl = "https://api.pagerduty.com", fetch: fetchFn = fetch, apiKey} = options ?? {}

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

if (args.Accept != null) headers.set("Accept", String(args.Accept))
if (args['additional_fields[]'] != null) query.append("additional_fields[]", String(args['additional_fields[]']))
if (args['ids[]'] != null) query.append("ids[]", String(args['ids[]']))
if (apiKey !== undefined) headers.set("Authorization", apiKey)

const url = `${baseUrl.replace(/\/+$/, '')}/business_services/${encodeURIComponent(String(args.id))}/supporting_services/impacts${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(getApiBusinessServicesIdSupportingServicesImpactsResponse, await res.json())
};