import {z} from 'zod'

export type GetApiV2OrgOrgNicoSkuSkuIdOptions = {baseUrl?: string | undefined, JWTBearerToken?: string | undefined, fetch?: typeof fetch | undefined};

export const skuCpu = z.object({vendor: z.string().optional(), model: z.string().optional(), threadCount: z.number().int().gte(0).optional(), count: z.number().int().gte(0).optional()});

export const skuGpu = z.object({vendor: z.string().optional(), model: z.string().optional(), totalMemory: z.string().optional(), count: z.number().int().gte(0).optional()});

export const skuMemory = z.object({capacityMb: z.number().int().gte(0).optional(), memoryType: z.string().optional(), count: z.number().int().gte(0).optional()});

export const skuStorage = z.object({vendor: z.string().optional(), model: z.string().optional(), capacityMb: z.number().int().gte(0).optional(), count: z.number().int().gte(0).optional(), minSizeMiB: z.number().int().gte(0).nullable().optional(), maxSizeMiB: z.number().int().gte(0).nullable().optional(), pciPatterns: z.array(z.string()).optional()});

export const skuChassis = z.object({vendor: z.string().optional(), model: z.string().optional(), architecture: z.string().optional()});

export const skuEthernetDevice = z.object({vendor: z.string().optional(), model: z.string().optional(), count: z.number().int().gte(0).optional(), isConnected: z.boolean().optional()});

export const skuInfinibandDevice = z.object({vendor: z.string().optional(), model: z.string().optional(), count: z.number().int().gte(0).optional(), inactiveDevices: z.array(z.number().int().gte(0)).optional()});

export const skuTpm = z.object({vendor: z.string().optional(), version: z.string().optional()});

export const skuComponents = z.object({cpus: z.array(skuCpu).optional(), gpus: z.array(skuGpu).optional(), memory: z.array(skuMemory).optional(), storage: z.array(skuStorage).optional(), chassis: skuChassis.optional(), ethernetDevices: z.array(skuEthernetDevice).optional(), infinibandDevices: z.array(skuInfinibandDevice).optional(), tpm: skuTpm.nullable().optional()});

export const sku = z.object({id: z.string().optional(), siteId: z.string().optional(), description: z.string().optional(), schemaVersion: z.number().int().gte(0).optional(), deviceType: z.string().nullable().optional(), associatedMachineIds: z.array(z.string()).optional(), components: skuComponents.optional(), created: 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
};

/**
 * Retrieve SKU
 * 
 * GET /v2/org/{org}/nico/sku/{skuId}
 */
export const getApiV2OrgOrgNicoSkuSkuId = async (options?: GetApiV2OrgOrgNicoSkuSkuIdOptions) => {
const {baseUrl = "https://nico-rest-api.nico.svc.cluster.local", fetch: fetchFn = fetch, JWTBearerToken} = options ?? {}

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

if (JWTBearerToken !== undefined) headers.set('authorization', `Bearer ${JWTBearerToken}`)

const url = `${baseUrl.replace(/\/+$/, '')}/v2/org/${encodeURIComponent(String(args.org))}/nico/sku/${encodeURIComponent(String(args.skuId))}${query.size > 0 ? `?${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(sku, await res.json())
};