import {z} from 'zod'

export type AI666ReportCreateClaimEquivalentItem = {claim_num: number, infringement: boolean};

export type AI666ReportCreateFeatureComparisonFinalResClaim = {claim_num?: number | undefined, claim_text?: string | undefined};

export type AI666ReportCreateAiSearchFinalResultFeatureV2 = {claim_num?: number | undefined, claim_type?: string | undefined, compare_feature?: string | undefined, comparison_feature?: string | undefined, original_score?: number | undefined, original_type?: string | undefined, public_score?: number | undefined, score: number, score_for_user?: number | undefined, similar?: boolean | undefined, tech_feature: string, type?: string | undefined, type_for_user?: string | undefined};

export type AI666ReportCreateAiSearchFinalResultV2 = {claim_equivalent_info?: Array<AI666ReportCreateClaimEquivalentItem> | undefined, claims?: Array<AI666ReportCreateFeatureComparisonFinalResClaim> | undefined, comparative_literature_type?: string | undefined, comparison_conclusion: Record<string, never>, dependent_claim_num?: number | undefined, document?: string | undefined, equivalent_dependent_claim_num?: number | undefined, equivalent_independent_claim_num?: number | undefined, feature_match_num: number, features: Array<AI666ReportCreateAiSearchFinalResultFeatureV2>, independent_claim_num?: number | undefined, lang?: string | undefined, most_similar?: boolean | undefined, patent_id: string, public_score: number, risk_level?: string | undefined, selected?: boolean | undefined, user_added?: boolean | undefined};

export type AI666ReportCreateRequest = {final_res: Array<AI666ReportCreateAiSearchFinalResultV2>, task_id: string, title: string};

export type CreateApiAiFtoReportCreateArgs = {body: AI666ReportCreateRequest};

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

export const aI666ReportCreateAsyncTaskIdResponse = z.object({task_id: z.string()});

export const aI666ReportCreateResponse = z.object({data: aI666ReportCreateAsyncTaskIdResponse.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
};

/**
 * AI66-6 FTO Search - Create Report
 * 
 * POST /ai/fto/report/create
 */
export const createApiAiFtoReportCreate = async (args: CreateApiAiFtoReportCreateArgs, options?: CreateApiAiFtoReportCreateOptions) => {
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 = `${baseUrl.replace(/\/+$/, '')}/ai/fto/report/create${query.size > 0 ? `?${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(aI666ReportCreateResponse, await res.json())
};