import {z} from 'zod'

export type GetUsageMetricsReqBody = {tenant_ids?: (Array<string> | string | null) | undefined} | {[key: string]: unknown};

export type CreateApiBillingUsageMetricsArgs = {page_size?: (number | null) | undefined, page?: (number | null) | undefined, sort?: ('asc' | 'desc') | undefined, id?: (string | null) | undefined, connector?: (string | null) | undefined, partial_name?: (string | null) | undefined, tenant_ids?: (string | null) | undefined, entity_type?: (string | null) | undefined, body: GetUsageMetricsReqBody | null};

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

export const createApiBillingUsageMetricsResponse = z.record(z.string(), z.unknown());

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 usage metrics (POST)
 * 
 * POST /billing/usage/metrics
 */
export const createApiBillingUsageMetrics = async (args: CreateApiBillingUsageMetricsArgs, options?: CreateApiBillingUsageMetricsOptions) => {
const {baseUrl = "https://api.streamkap.com", fetch: fetchFn = fetch, FronteggHTTPAuthentication} = options ?? {}

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

if (args.page_size != null) query.append("page_size", String(args.page_size))
if (args.page != null) query.append("page", String(args.page))
if (args.sort != null) query.append("sort", String(args.sort))
if (args.id != null) query.append("id", String(args.id))
if (args.connector != null) query.append("connector", String(args.connector))
if (args.partial_name != null) query.append("partial_name", String(args.partial_name))
if (args.tenant_ids != null) query.append("tenant_ids", String(args.tenant_ids))
if (args.entity_type != null) query.append("entity_type", String(args.entity_type))
if (FronteggHTTPAuthentication !== undefined) headers.set('authorization', `Bearer ${FronteggHTTPAuthentication}`)

const url = `${baseUrl.replace(/\/+$/, '')}/billing/usage/metrics${query.size > 0 ? `?${query}` : ''}`

const res = await fetchFn(url, {method: "POST", headers, body: JSON.stringify(args.body)})

if (!res.ok) throw new Error(`Request failed with status ${res.status}`, {cause: {status: res.status, body: await res.text()}})

return validateResponse(createApiBillingUsageMetricsResponse, await res.json())
};