import {z} from 'zod'

export type ImageVersionResources = {product_version: string, product_name: string};

export type ImageArchitecture = string;

export type ImageType = string;

export type ChecksumAlgorithm = string;

export type Checksum = {checksum_algorithm: ChecksumAlgorithm, checksum_value: unknown};

export type Reference = {kind: string, uuid: unknown, name?: string | undefined};

export type ImageResources = {version?: ImageVersionResources | undefined, architecture?: ImageArchitecture | undefined, image_type?: ImageType | undefined, checksum?: Checksum | undefined, source_uri?: string | undefined, data_source_reference?: Reference | undefined};

export type Image = {name: string, resources: ImageResources, description?: string | undefined};

export type UserReference = {kind: string, name?: string | undefined, uuid: unknown};

export type ImageMetadata = {last_update_time?: string | undefined, kind: string, uuid?: unknown | undefined, spec_version?: number | undefined, creation_time?: string | undefined, spec_hash?: string | undefined, should_force_translate?: boolean | undefined, owner_reference?: UserReference | undefined, categories?: {[key: string]: string} | undefined, name?: string | undefined};

export type ImageIntentInput = {spec: Image, api_version?: string | undefined, metadata: ImageMetadata};

export type CreateApiImagesArgs = {body: ImageIntentInput};

export type CreateApiImagesOptions = {baseUrl: string, basicAuth?: {username: string, password: string} | undefined, fetch?: typeof fetch | undefined};

export const availabilityZoneReference = z.object({kind: z.string(), name: z.string().optional(), uuid: z.string()});

export const messageResource = z.object({message: z.string(), reason: z.string(), details: z.record(z.string(), z.string()).optional()});

export const clusterReference = z.object({kind: z.string(), name: z.string().optional(), uuid: z.string()});

export const imageType = z.string();

export const checksumAlgorithm = z.string();

export const checksum = z.object({checksum_algorithm: checksumAlgorithm, checksum_value: z.string()});

export const imageVersionStatus = z.object({product_version: z.string(), product_name: z.string()});

export const imageArchitecture = z.string();

export const reference = z.object({kind: z.string(), uuid: z.string(), name: z.string().optional()});

export const imageResourcesDefStatus = z.object({retrieval_uri_list: z.array(z.string()).optional(), image_type: imageType.optional(), checksum: checksum.optional(), source_uri: z.string().optional(), version: imageVersionStatus.optional(), architecture: imageArchitecture.optional(), size_bytes: z.number().int().optional(), data_source_reference: reference.optional()});

export const imageDefStatus = z.object({state: z.string().optional(), name: z.string(), availability_zone_reference: availabilityZoneReference.optional(), message_list: z.array(messageResource).optional(), cluster_reference: clusterReference.optional(), resources: imageResourcesDefStatus, description: z.string().optional()});

export const imageVersionResources = z.object({product_version: z.string().max(64), product_name: z.string().max(64)});

export const imageResources = z.object({version: imageVersionResources.optional(), architecture: imageArchitecture.optional(), image_type: imageType.optional(), checksum: checksum.optional(), source_uri: z.string().optional(), data_source_reference: reference.optional()});

export const image = z.object({name: z.string().max(64), resources: imageResources, description: z.string().max(1000).optional()});

export const userReference = z.object({kind: z.string(), name: z.string().optional(), uuid: z.string()});

export const imageMetadata = z.object({last_update_time: z.string().optional(), kind: z.string(), uuid: z.string().optional(), spec_version: z.number().int().optional(), creation_time: z.string().optional(), spec_hash: z.string().optional(), should_force_translate: z.boolean().optional(), owner_reference: userReference.optional(), categories: z.record(z.string(), z.string()).optional(), name: z.string().max(64).optional()});

export const imageIntentResponse = z.object({status: imageDefStatus.optional(), spec: image.optional(), api_version: z.string(), metadata: imageMetadata});

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
};

/**
 * Create a IMAGE
 * 
 * POST /images
 */
export const createApiImages = async (args: CreateApiImagesArgs, options: CreateApiImagesOptions) => {
const {baseUrl, fetch: fetchFn = fetch, basicAuth} = options ?? {}

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

if (basicAuth !== undefined) headers.set('authorization', `Basic ${btoa(`${basicAuth.username}:${basicAuth.password}`)}`)

const url = `${baseUrl.replace(/\/+$/, '')}/images${query.size > 0 ? `?${query}` : ''}`

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