import {z} from 'zod'

export type GetApiV1AiGatewaysGatewayIdAgentsAgentIdOrNameOptions = {baseUrl?: string | undefined, personalAccessToken?: string | undefined, fetch?: typeof fetch | undefined};

export const aIGatewayEntityIdentifier = z.string().min(1).max(256);

export const aIGatewayPolicyReferences = z.array(z.string());

export const aIGatewayAllowACL = z.object({allow: z.array(z.string())});

export const aIGatewayDenyACL = z.object({deny: z.array(z.string())});

export const aIGatewayAllowWhenACL = z.object({allow_when: z.array(z.string().min(1).max(1024))});

export const aIGatewayDenyWhenACL = z.object({deny_when: z.array(z.string().min(1).max(1024))});

export const aIGatewayACLS = z.union([aIGatewayAllowACL, aIGatewayDenyACL, aIGatewayAllowWhenACL, aIGatewayDenyWhenACL]);

export const aIGatewayIdentityProviderReference = z.string();

export const aIGatewayAuthStrategyReference = z.string();

export const aIGatewayAgentAccess = z.object({acls: aIGatewayACLS.optional(), identity_providers: z.array(aIGatewayIdentityProviderReference).optional(), auth_strategies: z.array(aIGatewayAuthStrategyReference).optional()});

export const aIGatewayUpstreamAuthAWS = z.object({type: z.literal("aws"), access_key_id: z.string().optional(), secret_access_key: z.string().optional(), session_token: z.string().optional(), region: z.string().optional(), assume_role_arn: z.string().optional(), role_session_name: z.string().optional(), sts_endpoint_url: z.string().optional()});

export const aIGatewayUpstreamConfig = z.object({auth: aIGatewayUpstreamAuthAWS.optional()});

export const aIGatewayRouteConfig = z.object({headers: z.record(z.string(), z.unknown()).optional(), hosts: z.array(z.string()).optional(), https_redirect_status_code: z.number().int().gte(100).lte(599).optional(), methods: z.array(z.string()).optional(), paths: z.array(z.string()).optional(), preserve_host: z.boolean().optional(), protocols: z.array(z.string()).optional(), regex_priority: z.number().int().gte(-2147483648).lte(2147483647).optional(), request_buffering: z.boolean().optional(), response_buffering: z.boolean().optional(), strip_path: z.boolean().optional(), tags: z.array(z.string()).optional()});

export const aIGatewayProxyConfig = z.object({http_proxy: z.object({host: z.string().optional(), port: z.number().int().gte(0).lte(65535).optional()}).optional(), https_proxy: z.object({host: z.string().optional(), port: z.number().int().gte(0).lte(65535).optional()}).optional(), proxy_scheme: z.literal("http").optional(), auth: z.object({username: z.string().optional(), password: z.string().optional()}).optional(), no_proxy: z.string().optional()});

export const aIGatewayCertificateReference = z.string();

export const aIGatewayCACertificateReference = z.string();

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

export const managedBy = z.record(z.string(), z.string().min(1).max(127));

export const uUID = z.string();

export const createdAt = z.string();

export const updatedAt = z.string();

export const aIGatewayAgent = z.object({display_name: z.string().min(1).max(256), name: aIGatewayEntityIdentifier, enabled: z.boolean().optional(), type: z.enum(["a2a", "http"]), policies: aIGatewayPolicyReferences.optional(), access: aIGatewayAgentAccess.optional(), config: z.object({url: z.string().min(1), upstream: aIGatewayUpstreamConfig.optional(), route: aIGatewayRouteConfig.optional(), proxy: aIGatewayProxyConfig.optional(), max_request_body_size: z.number().int().gte(0).lte(2147483646).optional(), logging: z.object({payloads: z.boolean().optional(), max_payload_size: z.number().int().gt(0).lte(2147483646).optional()}).optional(), certificates: z.array(aIGatewayCertificateReference).optional(), ca_certificates: z.array(aIGatewayCACertificateReference).optional()}), labels: publicLabels.optional(), managed_by: managedBy.optional(), id: uUID, created_at: createdAt, updated_at: updatedAt});

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 an AI Gateway Agent
 * 
 * GET /v1/ai-gateways/{gatewayId}/agents/{agentIdOrName}
 * 
 * Also accepts auth: systemAccountAccessToken, konnectAccessToken, serviceAccessToken
 */
export const getApiV1AiGatewaysGatewayIdAgentsAgentIdOrName = async (options?: GetApiV1AiGatewaysGatewayIdAgentsAgentIdOrNameOptions) => {
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 (personalAccessToken !== undefined) headers.set('authorization', `Bearer ${personalAccessToken}`)

const url = `${baseUrl.replace(/\/+$/, '')}/v1/ai-gateways/${encodeURIComponent(String(args.gatewayId))}/agents/${encodeURIComponent(String(args.agentIdOrName))}${query.size > 0 ? `?${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(aIGatewayAgent, await res.json())
};