import {z} from 'zod'

export type GetApiPublicIamV2GroupOptions = {baseUrl: string, httpAuth?: string | undefined, fetch?: typeof fetch | undefined};

export const groupKind = z.literal("Group");

export const groupMetadata = z.object({name: z.string()});

export const cLUSTER = z.object({name: z.string(), permissions: z.array(z.enum(["clusterViewBroker", "clusterEditSRCompatibility", "clusterEditBroker", "clusterViewACL", "clusterManageACL"])).optional(), resourceType: z.enum(["PLATFORM", "CLUSTER", "TOPIC", "CONSUMER_GROUP", "KAFKA_CONNECT", "SUBJECT", "KSQLDB"])});

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

export const cONSUMERGROUP1 = z.object({cluster: z.string(), name: z.string(), patternType: patternType, permissions: z.array(z.enum(["consumerGroupCreate", "consumerGroupReset", "consumerGroupDelete", "consumerGroupMetadataManage", "consumerGroupView"])).optional(), resourceType: z.enum(["PLATFORM", "CLUSTER", "TOPIC", "CONSUMER_GROUP", "KAFKA_CONNECT", "SUBJECT", "KSQLDB"])});

export const kAFKACONNECT = z.object({cluster: z.string(), kafkaConnect: z.string(), name: z.string(), patternType: patternType, permissions: z.array(z.enum(["kafkaConnectorStatus", "kafkaConnectorEditConfig", "kafkaConnectorMetadataManage", "kafkaConnectorDelete", "kafkaConnectorCreate", "kafkaConnectorOffsetsView", "kafkaConnectorViewConfig", "kafkaConnectorStop", "kafkaConnectPauseResume", "kafkaConnectRestart", "kafkaConnectorOffsetsManage"])).optional(), resourceType: z.enum(["PLATFORM", "CLUSTER", "TOPIC", "CONSUMER_GROUP", "KAFKA_CONNECT", "SUBJECT", "KSQLDB"])});

export const kSQLDB = z.object({cluster: z.string(), ksqlDB: z.string(), permissions: z.array(z.literal("ksqldbAccess")).optional(), resourceType: z.enum(["PLATFORM", "CLUSTER", "TOPIC", "CONSUMER_GROUP", "KAFKA_CONNECT", "SUBJECT", "KSQLDB"])});

export const pLATFORM = z.object({permissions: z.array(z.enum(["taasView", "certificateManage", "userManage", "clusterConnectionsManage", "notificationChannelManage", "sqlManage", "datamaskingManage", "auditLogView", "chargebackManage", "chargebackView", "notificationChannelView", "clusterConnectionsView", "datamaskingView", "userView", "flinkManage"])).optional(), resourceType: z.enum(["PLATFORM", "CLUSTER", "TOPIC", "CONSUMER_GROUP", "KAFKA_CONNECT", "SUBJECT", "KSQLDB"])});

export const sUBJECT1 = z.object({cluster: z.string(), name: z.string(), patternType: patternType, permissions: z.array(z.enum(["subjectCreateUpdate", "subjectDelete", "subjectEditCompatibility", "subjectView", "subjectMetadataManage"])).optional(), resourceType: z.enum(["PLATFORM", "CLUSTER", "TOPIC", "CONSUMER_GROUP", "KAFKA_CONNECT", "SUBJECT", "KSQLDB"])});

export const tOPIC1 = z.object({cluster: z.string(), name: z.string(), patternType: patternType, permissions: z.array(z.enum(["topicViewConfig", "topicEmpty", "topicConsume", "topicProduce", "topicEditConfig", "topicMetadataManage", "topicAddPartition", "topicDelete", "topicDataQualityManage", "topicCreate"])).optional(), resourceType: z.enum(["PLATFORM", "CLUSTER", "TOPIC", "CONSUMER_GROUP", "KAFKA_CONNECT", "SUBJECT", "KSQLDB"])});

export const resourcePermissions1 = z.discriminatedUnion("resourceType", [cLUSTER, cONSUMERGROUP1, kAFKACONNECT, kSQLDB, pLATFORM, sUBJECT1, tOPIC1]);

export const groupSpec = z.object({displayName: z.string(), description: z.string().optional(), externalGroups: z.array(z.string()).optional(), externalGroupRegex: z.array(z.string()).optional(), members: z.array(z.string()).optional(), membersFromExternalGroups: z.array(z.string()).optional(), permissions: z.array(resourcePermissions1).optional()});

export const groupResourceV2 = z.object({apiVersion: z.string(), kind: groupKind, metadata: groupMetadata, spec: groupSpec});

export const getApiPublicIamV2GroupResponse = z.array(groupResourceV2);

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 Group resources
 * 
 * GET /public/iam/v2/group
 */
export const getApiPublicIamV2Group = async (options: GetApiPublicIamV2GroupOptions) => {
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/iam/v2/group${query.size > 0 ? `?${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(getApiPublicIamV2GroupResponse, await res.json())
};