import {z} from 'zod'

export type P075PatentNestedSearchFacet = {end?: number | undefined, expr?: string | undefined, facet?: Array<unknown> | undefined, field?: string | undefined, gap?: number | undefined, limit?: number | undefined, mincount?: number | undefined, num_buckets?: boolean | undefined, offset?: number | undefined, query?: string | undefined, start?: number | undefined, tag: string, type: string};

export type P075PatentNestedSearchSort = {field?: string | undefined, order?: string | undefined};

export type P075PatentNestedSearchRequest = {facet?: Array<P075PatentNestedSearchFacet> | undefined, limit?: number | undefined, offset?: number | undefined, query_text: string, sort?: Array<P075PatentNestedSearchSort> | undefined, stemming?: boolean | undefined};

export type CreateApiSearchPatentNestedSearchPatentArgs = {body: P075PatentNestedSearchRequest};

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

export const p075PatentNestedSearchPatentNestedSearchResponse = z.object({facets: z.object({}).optional(), num_found: z.number().int().optional(), id_mapping: z.object({}).optional()});

export const p075PatentNestedSearchResponse = z.object({data: p075PatentNestedSearchPatentNestedSearchResponse.optional(), status: z.boolean(), error_msg: z.string().optional(), error_code: z.number().int()});

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
};

/**
 * P075 Search the patent nested version with a search formula
 * 
 * POST /search/patent/nested-search-patent
 */
export const createApiSearchPatentNestedSearchPatent = async (args: CreateApiSearchPatentNestedSearchPatentArgs, options?: CreateApiSearchPatentNestedSearchPatentOptions) => {
const {baseUrl = "https://connect.patsnap.com", fetch: fetchFn = fetch, bearerAuth} = options ?? {}

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

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

const url = `${baseUrl.replace(/\/+$/, '')}/search/patent/nested-search-patent${query.size > 0 ? `?${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(p075PatentNestedSearchResponse, await res.json())
};