import {z} from 'zod'

export type GetApiPublicSelfServeV1ClusterClusterServiceAccountArgs = {cluster: string};

export type GetApiPublicSelfServeV1ClusterClusterServiceAccountOptions = {baseUrl: string, httpAuth?: string | undefined, fetch?: typeof fetch | undefined};

export const serviceAccountKind = z.literal("ServiceAccount");

export const mapLabelKeyString = z.record(z.string(), z.string());

export const serviceAccountMetadata = z.object({appInstance: z.string().optional(), cluster: z.string(), labels: mapLabelKeyString.optional(), name: z.string()});

export const aivenResourceType = z.enum(["SCHEMA", "TOPIC"]);

export const aivenPermission = z.enum(["admin", "read", "readwrite", "schema_registry_read", "schema_registry_write", "write"]);

export const aivenServiceAccountACL = z.object({resourceType: aivenResourceType, name: z.string(), permission: aivenPermission});

export const aIVENACL = z.object({acls: z.array(aivenServiceAccountACL).optional(), type: z.literal("AIVEN_ACL")});

export const aclResourceType = z.enum(["CLUSTER", "CONSUMER_GROUP", "DELEGATION_TOKEN", "TOPIC", "TRANSACTIONAL_ID", "UNKNOWN", "USER"]);

export const resourcePatternType = z.enum(["LITERAL", "PREFIXED"]);

export const operation = z.enum(["All", "Alter", "AlterConfigs", "ClusterAction", "Create", "CreateTokens", "Delete", "Describe", "DescribeConfigs", "DescribeTokens", "IdempotentWrite", "Read", "Unknown", "Write"]);

export const aclPermissionTypeForAccessControlEntry = z.enum(["Deny", "Allow"]);

export const kafkaServiceAccountACL = z.object({type: aclResourceType, name: z.string(), patternType: resourcePatternType, connectCluster: z.string().optional(), operations: z.array(operation).optional(), host: z.string().optional(), permission: aclPermissionTypeForAccessControlEntry.optional()});

export const kAFKAACL = z.object({acls: z.array(kafkaServiceAccountACL).optional(), type: z.literal("KAFKA_ACL")});

export const serviceAccountAuthorization = z.discriminatedUnion("type", [aIVENACL, kAFKAACL]);

export const schemaRegistryOperation = z.enum(["Read", "Write"]);

export const schemaRegistryAcl = z.object({name: z.string(), patternType: resourcePatternType, operations: z.array(schemaRegistryOperation).optional()});

export const schemaRegistryAuthorization = z.object({acls: z.array(schemaRegistryAcl).optional()});

export const serviceAccountSpec = z.object({authorization: serviceAccountAuthorization, schemaRegistryAuthorization: schemaRegistryAuthorization.optional()});

export const serviceAccountResourceV1 = z.object({apiVersion: z.string(), kind: serviceAccountKind, metadata: serviceAccountMetadata, spec: serviceAccountSpec});

export const getApiPublicSelfServeV1ClusterClusterServiceAccountResponse = z.array(serviceAccountResourceV1);

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
};

/**
 * List ServiceAccount resources
 * 
 * GET /public/self-serve/v1/cluster/{cluster}/service-account
 */
export const getApiPublicSelfServeV1ClusterClusterServiceAccount = async (args: GetApiPublicSelfServeV1ClusterClusterServiceAccountArgs, options: GetApiPublicSelfServeV1ClusterClusterServiceAccountOptions) => {
const {baseUrl, fetch: fetchFn = fetch, httpAuth} = options ?? {}

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

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

const url = `${baseUrl.replace(/\/+$/, '')}/public/self-serve/v1/cluster/${encodeURIComponent(String(args.cluster))}/service-account${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(getApiPublicSelfServeV1ClusterClusterServiceAccountResponse, await res.json())
};