import {z} from 'zod'

export type GetApiSpacesSpaceIdentifierMachinesDiscoverArgs = {spaceIdentifier: string, host: string, port?: number | undefined, proxyId?: string | undefined, type?: ('TentaclePassive' | 'TentacleActive' | 'Ssh') | undefined};

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

export const endpointResource = z.object({CommunicationStyle: z.enum(["None", "TentaclePassive", "TentacleActive", "Ssh", "OfflineDrop", "AzureWebApp", "Ftp", "AzureCloudService", "AzureServiceFabricCluster", "Kubernetes", "StepPackage", "KubernetesTentacle", "AwsEcsCluster"]).optional(), Id: z.string().optional(), LastModifiedBy: z.string().optional(), LastModifiedOn: z.string().optional(), Links: z.record(z.string(), z.string()).optional()});

export const machineBasedResource = z.object({Architecture: z.string().optional(), Endpoint: endpointResource.optional(), HasLatestCalamari: z.boolean().optional(), HealthStatus: z.enum(["Healthy", "Unavailable", "Unknown", "HasWarnings", "Unhealthy"]).optional(), Id: z.string().optional(), IsDisabled: z.boolean().optional(), IsInProcess: z.boolean().optional(), LastModifiedBy: z.string().optional(), LastModifiedOn: z.string().optional(), Links: z.record(z.string(), z.string()).optional(), MachinePolicyId: z.string().optional(), Name: z.string().optional(), OperatingSystem: z.string().optional(), OperatingSystemVersion: z.string().optional(), ShellName: z.string().optional(), ShellVersion: z.string().optional(), SkipInitialHealthCheck: z.boolean().optional(), Slug: z.string().optional(), StatusSummary: z.string().optional(), Thumbprint: z.string().optional(), Uri: z.string().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
};

/**
 * Interrogate a deployment target for communication details so that it may be added to the installation.
 * 
 * GET /spaces/{spaceIdentifier}/machines/discover
 * 
 * Also accepts auth: APIKeyQuery, NugetApiKeyHeader
 */
export const getApiSpacesSpaceIdentifierMachinesDiscover = async (args: GetApiSpacesSpaceIdentifierMachinesDiscoverArgs, options?: GetApiSpacesSpaceIdentifierMachinesDiscoverOptions) => {
const {baseUrl = "https://demo.octopus.app/api", fetch: fetchFn = fetch, APIKeyHeader} = options ?? {}

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

if (args.host != null) query.append("host", String(args.host))
if (args.port != null) query.append("port", String(args.port))
if (args.proxyId != null) query.append("proxyId", String(args.proxyId))
if (args.type != null) query.append("type", String(args.type))
if (APIKeyHeader !== undefined) headers.set("X-Octopus-ApiKey", APIKeyHeader)

const url = `${baseUrl.replace(/\/+$/, '')}/spaces/${encodeURIComponent(String(args.spaceIdentifier))}/machines/discover${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(machineBasedResource, await res.json())
};