import {z} from 'zod'

export type PostApiViewSemanticFieldDef = {'[field-name]': {size: number, distanceType: 'L2' | 'IP' | 'COSINE', indexConfig: {type: 'hnsw' | 'ivf' | 'flat', maxSize?: number | undefined, nLinks?: number | undefined, efConstruction?: number | undefined, efSearch?: number | undefined, nProbe?: number | undefined, sample?: number | undefined}, quantizationConfig?: ({type: 'none' | 'pq' | 'sq', bits?: number | undefined}) | undefined}};

export type PostApiViewSemanticFields = {fields?: PostApiViewSemanticFieldDef | undefined};

export type PostApiViewLinkSemanticProps = {'[collection-name]'?: PostApiViewSemanticFields | undefined};

export type PostApiViewSemantic = {name: string, links?: PostApiViewLinkSemanticProps | undefined, type: string};

export type PostApiViewFields = {'[field-name]'?: Record<string, never> | undefined};

export type PostApiViewLinkProps = {analyzers?: Array<string> | undefined, fields?: PostApiViewFields | undefined, includeAllFields?: boolean | undefined, storeValues?: string | undefined, trackListPositions?: boolean | undefined};

export type PostApiViewLinks = {'[collection-name]'?: PostApiViewLinkProps | undefined};

export type PostApiViewIresearch = {name: string, primarySort?: (Array<{field?: string | undefined, direction?: string | undefined}>) | undefined, links?: PostApiViewLinks | undefined, type: string};

export type CreateApiFabricFabricApiSearchViewArgs = {fabric: unknown, body: PostApiViewSemantic | PostApiViewIresearch};

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

export const postApiViewFields = z.object({"[field-name]": z.object({}).optional()});

export const postApiViewLinkProps = z.object({analyzers: z.array(z.string()).optional(), fields: postApiViewFields.optional(), includeAllFields: z.boolean().optional(), storeValues: z.string().optional(), trackListPositions: z.boolean().optional()});

export const postApiViewLinks = z.object({"[collection-name]": postApiViewLinkProps.optional()});

export const apiSearchPostViewHttpExamplesRc201 = z.object({globallyUniqueId: z.string().optional(), id: z.string().optional(), name: z.string().optional(), primarySort: z.array(z.object({field: z.string().optional(), direction: z.string().optional()})).optional(), links: postApiViewLinks.optional(), type: 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
};

/**
 * Create search view
 * 
 * POST /_fabric/{fabric}/_api/search/view
 * 
 * Also accepts auth: BearerAuth
 */
export const createApiFabricFabricApiSearchView = async (args: CreateApiFabricFabricApiSearchViewArgs, options: CreateApiFabricFabricApiSearchViewOptions) => {
const {baseUrl, fetch: fetchFn = fetch, ApiKeyAuth} = options ?? {}

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

if (ApiKeyAuth !== undefined) headers.set("Authorization", ApiKeyAuth)

const url = `${baseUrl.replace(/\/+$/, '')}/_fabric/${encodeURIComponent(String(args.fabric))}/_api/search/view${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(apiSearchPostViewHttpExamplesRc201, await res.json())
};