import {z} from 'zod'

export type MapString = {[key: string]: string};

export type KsqlDBQuery = {ksql: string, properties?: MapString | undefined};

export type CreateApiPublicV1ClustersClusterNameKsqldbsKsqlDBSlugQueriesArgs = {clusterName: string, ksqlDBSlug: string, body: KsqlDBQuery};

export type CreateApiPublicV1ClustersClusterNameKsqldbsKsqlDBSlugQueriesOptions = {baseUrl: string, httpAuth?: string | undefined, fetch?: typeof fetch | undefined};

export const createApiPublicV1ClustersClusterNameKsqldbsKsqlDBSlugQueriesResponse = z.array(z.string());

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
};

/**
 * Execute a query
 * 
 * POST /public/v1/clusters/{clusterName}/ksqldbs/{ksqlDBSlug}/queries
 */
export const createApiPublicV1ClustersClusterNameKsqldbsKsqlDBSlugQueries = async (args: CreateApiPublicV1ClustersClusterNameKsqldbsKsqlDBSlugQueriesArgs, options: CreateApiPublicV1ClustersClusterNameKsqldbsKsqlDBSlugQueriesOptions) => {
const {baseUrl, fetch: fetchFn = fetch, httpAuth} = options ?? {}

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

if (httpAuth !== undefined) headers.set('authorization', `Bearer ${httpAuth}`)

const url = `${baseUrl.replace(/\/+$/, '')}/public/v1/clusters/${encodeURIComponent(String(args.clusterName))}/ksqldbs/${encodeURIComponent(String(args.ksqlDBSlug))}/queries${query.size > 0 ? `?${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(createApiPublicV1ClustersClusterNameKsqldbsKsqlDBSlugQueriesResponse, await res.json())
};