import {z} from 'zod'

export type GetApiPackagesKubearmorRepoNamePackageNameArgs = {repoName: string, packageName: string};

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

export const repositoryKind = z.union([z.literal(0), z.literal(1), z.literal(2), z.literal(3), z.literal(4), z.literal(5), z.literal(6), z.literal(7), z.literal(8), z.literal(9), z.literal(10), z.literal(11), z.literal(12), z.literal(13), z.literal(14), z.literal(15), z.literal(16), z.literal(17), z.literal(18), z.literal(19), z.literal(20), z.literal(21), z.literal(22), z.literal(23), z.literal(24), z.literal(25), z.literal(26), z.literal(27)]);

export const repositorySummary = z.object({repository_id: z.string(), kind: repositoryKind, name: z.string(), display_name: z.string().optional(), url: z.string(), verified_publisher: z.boolean(), official: z.boolean(), cncf: z.boolean().nullable().optional(), private: z.boolean().optional(), scanner_disabled: z.boolean(), user_alias: z.string().optional(), organization_name: z.string().optional(), organization_display_name: z.string().optional()});

export const packageCategoryId = z.union([z.literal(1), z.literal(2), z.literal(3), z.literal(4), z.literal(5), z.literal(6), z.literal(7), z.literal(8), z.literal(9), z.literal(10), z.literal(11)]);

export const link = z.object({url: z.string(), name: z.string()});

export const maintainer = z.object({maintainer_id: z.string().optional(), name: z.string(), email: z.string()});

export const kubeArmorPoliciesPackage = z.object({package_id: z.string(), name: z.string(), normalized_name: z.string(), logo_image_id: z.string().optional(), display_name: z.string().optional(), description: z.string().optional(), version: z.string(), app_version: z.string().optional(), license: z.string().optional(), deprecated: z.boolean().optional(), signed: z.boolean().optional(), signatures: z.array(z.enum(["prov", "cosign"])).optional(), official: z.boolean().optional(), cncf: z.boolean().nullable().optional(), ts: z.number().int(), repository: repositorySummary, security_report_summary: z.object({critical: z.number().optional(), high: z.number().optional(), medium: z.number().optional(), low: z.number().optional(), unknown: z.number().optional()}).optional(), all_containers_images_whitelisted: z.boolean().optional(), production_organizations_count: z.number().optional(), is_operator: z.boolean().optional(), latest_version: z.string(), logo_url: z.string().optional(), category: packageCategoryId.optional(), category_display_name: z.string().optional(), keywords: z.array(z.string()).optional(), home_url: z.string().optional(), readme: z.string().optional(), links: z.array(link).optional(), available_versions: z.array(z.object({version: z.string(), contains_security_updates: z.boolean(), prerelease: z.boolean(), ts: z.number().int()})), maintainers: z.array(maintainer).optional(), default_channel: z.string().optional(), channels: z.array(z.object({name: z.string().optional(), version: z.string().optional()})).optional(), provider: z.string().optional(), containers_images: z.array(z.object({image: z.string(), name: z.string().optional(), whitelisted: z.boolean().optional()})).optional(), capabilities: z.string().optional(), security_report_created_at: z.number().int().optional(), has_values_schema: z.boolean(), has_changelog: z.boolean(), content_url: z.string().optional(), contains_security_updates: z.boolean(), prerelease: z.boolean(), recommendations: z.array(z.object({url: z.string().optional()})).optional(), stats: z.object({subscriptions: z.number().int(), webhooks: z.number().int()}).optional(), data: z.object({policies: z.record(z.string(), z.string()).optional()}).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
};

/**
 * Get package details
 * 
 * GET /packages/kubearmor/{repoName}/{packageName}
 */
export const getApiPackagesKubearmorRepoNamePackageName = async (args: GetApiPackagesKubearmorRepoNamePackageNameArgs, options: GetApiPackagesKubearmorRepoNamePackageNameOptions) => {
const {baseUrl, fetch: fetchFn = fetch} = options ?? {}

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

const url = `${baseUrl.replace(/\/+$/, '')}/packages/kubearmor/${encodeURIComponent(String(args.repoName))}/${encodeURIComponent(String(args.packageName))}${query.size > 0 ? `?${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(kubeArmorPoliciesPackage, await res.json())
};