import {z} from 'zod'

export type GetApiApiV1RawKindNamespaceNamespaceNameNameArgs = {filterBy?: string | undefined, sortBy?: string | undefined, itemsPerPage?: string | undefined, page?: string | undefined, metricNames?: string | undefined, aggregations?: string | undefined, kind: string, namespace: string, name: string};

export type GetApiApiV1RawKindNamespaceNamespaceNameNameOptions = {baseUrl: string, fetch?: typeof fetch | undefined};

export const unstructuredUnstructured = z.object({Object: z.object({})});

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
};

/**
 * returns unstructured resource from a namespace
 * 
 * GET /api/v1/_raw/{kind}/namespace/{namespace}/name/{name}
 */
export const getApiApiV1RawKindNamespaceNamespaceNameName = async (args: GetApiApiV1RawKindNamespaceNamespaceNameNameArgs, options: GetApiApiV1RawKindNamespaceNamespaceNameNameOptions) => {
const {baseUrl, fetch: fetchFn = fetch} = options ?? {}

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

if (args.filterBy != null) query.append("filterBy", String(args.filterBy))
if (args.sortBy != null) query.append("sortBy", String(args.sortBy))
if (args.itemsPerPage != null) query.append("itemsPerPage", String(args.itemsPerPage))
if (args.page != null) query.append("page", String(args.page))
if (args.metricNames != null) query.append("metricNames", String(args.metricNames))
if (args.aggregations != null) query.append("aggregations", String(args.aggregations))

const url = `${baseUrl.replace(/\/+$/, '')}/api/v1/_raw/${encodeURIComponent(String(args.kind))}/namespace/${encodeURIComponent(String(args.namespace))}/name/${encodeURIComponent(String(args.name))}${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(unstructuredUnstructured, await res.json())
};