import {z} from 'zod'

export type GetApiProvidersMicrosoftPowerBIOperationsArgs = {'api-version': string};

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

export const display = z.object({provider: z.string().optional(), resource: z.string().optional(), operation: z.string().optional(), description: z.string().optional(), origin: z.string().optional()});

export const operation = z.object({name: z.string().optional(), display: display.optional()});

export const operationList = z.object({value: z.array(operation).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
};

/**
 * Indicates which operations can be performed by the Power BI Resource Provider.
 * 
 * GET /providers/Microsoft.PowerBI/operations
 */
export const getApiProvidersMicrosoftPowerBIOperations = async (args: GetApiProvidersMicrosoftPowerBIOperationsArgs, options?: GetApiProvidersMicrosoftPowerBIOperationsOptions) => {
const {baseUrl = "https://management.azure.com", fetch: fetchFn = fetch} = options ?? {}

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

if (args['api-version'] != null) query.append("api-version", String(args['api-version']))

const url = `${baseUrl.replace(/\/+$/, '')}/providers/Microsoft.PowerBI/operations${query.size > 0 ? `?${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(operationList, await res.json())
};