import {z} from 'zod'

export type HttpTransport = {connectTimeoutMs?: number | undefined, requestTimeoutMs?: number | undefined, family: string, endpoint?: string | undefined, apiVersion?: string | undefined, authScheme?: ('BEARER' | 'API_KEY_HEADER' | 'BASIC' | 'AWS_SIGV4' | 'OAUTH2' | 'NONE' | 'CUSTOM') | undefined, authHeaderName?: string | undefined, apiKey?: string | undefined, apiSecret?: string | undefined, regionCode?: string | undefined, resolvedRegionCode?: string | undefined, resolvedEndpoint?: string | undefined, resolvedApiVersion?: string | undefined, resolvedAuthHeaderName?: string | undefined};

export type PoolSettings = {minimumIdle?: number | undefined, maximumPoolSize?: number | undefined, connectionTimeoutMs?: number | undefined, idleTimeoutMs?: number | undefined, maxLifetimeMs?: number | undefined};

export type JdbcTransport = {connectTimeoutMs?: number | undefined, requestTimeoutMs?: number | undefined, family: string, jdbcUrl?: string | undefined, username?: string | undefined, password?: string | undefined, schema?: string | undefined, pool?: PoolSettings | undefined, resolvedUsername?: string | undefined, resolvedJdbcUrl?: string | undefined, resolvedSchema?: string | undefined};

export type RedisTransport = {connectTimeoutMs?: number | undefined, requestTimeoutMs?: number | undefined, family: string, uri?: string | undefined, username?: string | undefined, password?: string | undefined, resolvedUsername?: string | undefined, resolvedUri?: string | undefined};

export type ConnectionConfigVectorDb = {id?: string | undefined, projectId?: string | undefined, name?: string | undefined, description?: string | undefined, enabled?: boolean | undefined, projectName?: string | undefined, environmentId?: string | undefined, circuitBreakerEnabled?: boolean | undefined, errorThresholdValue?: number | undefined, sleepWindow?: number | undefined, dbType?: ('redis' | 'pgvector' | 'qdrant' | 'weaviate' | 'milvus' | 'chroma' | 'pinecone' | 'other') | undefined, transport?: (HttpTransport | JdbcTransport | RedisTransport) | undefined, defaultCollectionName?: string | undefined, embeddingDimension?: number | undefined, distanceMetric?: ('COSINE' | 'EUCLIDEAN' | 'DOT_PRODUCT') | undefined, maxBatchSize?: number | undefined, builtIn?: boolean | undefined, builtInKey?: string | undefined, resolvedDefaultCollectionName?: string | undefined};

export type UpdateApiApiopsProjectsProjectNameVectorDbsVectorDbNameArgs = {projectName: string, vectorDbName: string, body: ConnectionConfigVectorDb};

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

export const deploymentResult = z.object({envName: z.string().optional(), podName: z.string().optional(), podIp: z.string().optional(), success: z.boolean().optional(), detail: z.string().optional(), responseTime: z.number().int().optional(), detailList: z.array(z.unknown()).optional(), firstFromApiResultList: z.unknown()});

export const apiOpsAdvisoryDTO = z.object({level: z.string().optional(), key: z.string().optional(), params: z.record(z.string(), z.unknown()).optional()});

export const apiOpsResponseSuccess = z.object({status: z.enum(["SUCCESS", "FAILURE"]).optional(), resultMessage: z.string().optional(), resultList: z.array(z.string()).optional(), resultCount: z.number().int().optional(), deploymentResult: deploymentResult.optional(), unresolvedReferences: z.array(z.string()).optional(), advisories: z.array(apiOpsAdvisoryDTO).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
};

/**
 * Updates an existing Vector DB connection at specified project
 * 
 * PUT /apiops/projects/{projectName}/vector-dbs/{vectorDbName}/
 */
export const updateApiApiopsProjectsProjectNameVectorDbsVectorDbName = async (args: UpdateApiApiopsProjectsProjectNameVectorDbsVectorDbNameArgs, options?: UpdateApiApiopsProjectsProjectNameVectorDbsVectorDbNameOptions) => {
const {baseUrl = "http://167.86.118.166:32080", fetch: fetchFn = fetch} = options ?? {}

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

const url = `${baseUrl.replace(/\/+$/, '')}/apiops/projects/${encodeURIComponent(String(args.projectName))}/vector-dbs/${encodeURIComponent(String(args.vectorDbName))}/${query.size > 0 ? `?${query}` : ''}`

const res = await fetchFn(url, {method: "PUT", 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(apiOpsResponseSuccess, await res.json())
};