import {z} from 'zod'

export type GetApiV1AiGatewaysGatewayIdNodesArgs = {'page[size]'?: number | undefined, 'page[after]'?: string | undefined};

export type GetApiV1AiGatewaysGatewayIdNodesOptions = {baseUrl?: string | undefined, personalAccessToken?: string | undefined, fetch?: typeof fetch | undefined};

export const uUID = z.string();

export const createdAt = z.string();

export const updatedAt = z.string();

export const aIGatewayDataPlaneNodeErrorDetail = z.object({error_message: z.string().optional(), type: z.string().optional(), field: z.string().optional()});

export const aIGatewayDataPlaneNodeFlattenedError = z.object({entity_id: z.string().optional(), entity_name: z.string().optional(), entity_type: z.string().optional(), errors: z.array(aIGatewayDataPlaneNodeErrorDetail).optional()});

export const aIGatewayDataPlaneNodeError = z.object({name: z.string(), error_message: z.string(), config_hash: z.string().optional(), flattened_errors: z.array(aIGatewayDataPlaneNodeFlattenedError).optional(), fields: z.record(z.string(), z.string()).optional(), code: z.number().int(), source: z.string(), traceback: z.string()});

export const aIGatewayDataPlaneNodeResiliency = z.object({fallback_config_version: z.string().optional(), activated_at: z.number().int().optional(), latest_config_errors: z.array(aIGatewayDataPlaneNodeError).optional()});

export const aIGatewayDataPlaneNodeConfigSync = z.object({state: z.enum(["STATE_UNSPECIFIED", "STATE_IN_SYNC", "STATE_PENDING", "STATE_RESILIENCY"]).optional(), version_id: z.string().optional(), resiliency: aIGatewayDataPlaneNodeResiliency.optional()});

export const aIGatewayDataPlaneNodeCompatibilityIssueAffectedResource = z.object({id: z.string(), type: z.string(), parent_code: z.string(), details: z.array(z.string())});

export const aIGatewayDataPlaneNodeCompatibilityIssue = z.object({code: z.string(), severity: z.string(), description: z.string(), resolution: z.string(), affected_resources: z.array(aIGatewayDataPlaneNodeCompatibilityIssueAffectedResource), documentation_url: z.string()});

export const publicLabels = z.record(z.string(), z.string().min(1).max(63));

export const aIGatewayDataPlaneNode = z.object({id: uUID, version: z.string(), hostname: z.string(), last_ping: z.number().int(), type: z.string(), created_at: createdAt, updated_at: updatedAt, config_version: z.string().optional(), config_sync: aIGatewayDataPlaneNodeConfigSync.optional(), errors: z.array(aIGatewayDataPlaneNodeError).optional(), compatibility_status: z.object({state: z.string().optional(), issues: z.array(aIGatewayDataPlaneNodeCompatibilityIssue).optional()}), labels: publicLabels.optional()});

export const cursorMetaWithTotal = z.object({page: z.object({first: z.string().optional(), last: z.string().optional(), next: z.string().nullable(), previous: z.string().nullable(), size: z.number(), total: z.number()})});

export const getApiV1AiGatewaysGatewayIdNodesResponse = z.object({data: z.array(aIGatewayDataPlaneNode), meta: cursorMetaWithTotal});

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 Nodes
 * 
 * GET /v1/ai-gateways/{gatewayId}/nodes
 * 
 * Also accepts auth: systemAccountAccessToken, konnectAccessToken, serviceAccessToken
 */
export const getApiV1AiGatewaysGatewayIdNodes = async (args: GetApiV1AiGatewaysGatewayIdNodesArgs, options?: GetApiV1AiGatewaysGatewayIdNodesOptions) => {
const {baseUrl = "https://global.api.konghq.com", fetch: fetchFn = fetch, personalAccessToken} = options ?? {}

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

if (args['page[size]'] != null) query.append("page[size]", String(args['page[size]']))
if (args['page[after]'] != null) query.append("page[after]", String(args['page[after]']))
if (personalAccessToken !== undefined) headers.set('authorization', `Bearer ${personalAccessToken}`)

const url = `${baseUrl.replace(/\/+$/, '')}/v1/ai-gateways/${encodeURIComponent(String(args.gatewayId))}/nodes${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(getApiV1AiGatewaysGatewayIdNodesResponse, await res.json())
};