import {z} from 'zod'

export type GetApiV1KafkaConnectClustersClusterNameConnectorsNameConfigArgs = {cluster_name: string, name: string};

export type GetApiV1KafkaConnectClustersClusterNameConnectorsNameConfigOptions = {baseUrl: string, auth0?: string | undefined, fetch?: typeof fetch | undefined};

export const localizedMessage = z.object({locale: z.string().optional(), message: z.string().optional()});

export const fieldViolation = z.object({description: z.string().optional(), field: z.string().optional(), localized_message: localizedMessage.optional(), reason: z.string().optional()});

export const quotaFailureViolation = z.object({api_service: z.string().optional(), description: z.string().optional(), future_quota_value: z.string().nullable().optional(), quota_dimensions: z.record(z.string(), z.string()).optional(), quota_id: z.string().optional(), quota_metric: z.string().optional(), quota_value: z.string().optional(), subject: z.string().optional()});

export const link = z.object({description: z.string().optional(), url: z.string().optional()});

export const rpcStatus = z.object({code: z.enum(["OK", "CANCELLED", "UNKNOWN", "INVALID_ARGUMENT", "DEADLINE_EXCEEDED", "NOT_FOUND", "ALREADY_EXISTS", "PERMISSION_DENIED", "UNAUTHENTICATED", "RESOURCE_EXHAUSTED", "FAILED_PRECONDITION", "ABORTED", "OUT_OF_RANGE", "UNIMPLEMENTED", "INTERNAL", "UNAVAILABLE", "DATA_LOSS"]).optional(), details: z.array(z.union([z.object({"@type": z.literal("type.googleapis.com/google.rpc.BadRequest").optional(), field_violations: z.array(fieldViolation).optional()}), z.object({"@type": z.literal("type.googleapis.com/google.rpc.ErrorInfo").optional(), domain: z.string().optional(), metadata: z.record(z.string(), z.string()).optional(), reason: z.string().optional()}), z.object({"@type": z.literal("type.googleapis.com/google.rpc.QuotaFailure").optional(), violations: z.array(quotaFailureViolation).optional()}), z.object({"@type": z.literal("type.googleapis.com/google.rpc.Help").optional(), links: z.array(link).optional()})])).optional(), message: z.string().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
};

/**
 * Get connector configuration
 * 
 * GET /v1/kafka-connect/clusters/{cluster_name}/connectors/{name}/config
 */
export const getApiV1KafkaConnectClustersClusterNameConnectorsNameConfig = async (args: GetApiV1KafkaConnectClustersClusterNameConnectorsNameConfigArgs, options: GetApiV1KafkaConnectClustersClusterNameConnectorsNameConfigOptions) => {
const {baseUrl, fetch: fetchFn = fetch, auth0} = options ?? {}

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

if (auth0 !== undefined) headers.set('authorization', `Bearer ${auth0}`)

const url = `${baseUrl.replace(/\/+$/, '')}/v1/kafka-connect/clusters/${encodeURIComponent(String(args.cluster_name))}/connectors/${encodeURIComponent(String(args.name))}/config${query.size > 0 ? `?${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(rpcStatus, await res.json())
};