import {z} from 'zod'

export type GetApiStocksFilings8KVXDisclosuresArgs = {cik?: string | undefined, 'cik.any_of'?: string | undefined, tickers?: string | undefined, 'tickers.all_of'?: string | undefined, 'tickers.any_of'?: string | undefined, filing_date?: string | undefined, 'filing_date.any_of'?: string | undefined, 'filing_date.gt'?: string | undefined, 'filing_date.gte'?: string | undefined, 'filing_date.lt'?: string | undefined, 'filing_date.lte'?: string | undefined, tertiary_category?: string | undefined, limit?: number | undefined, sort?: string | undefined};

export type GetApiStocksFilings8KVXDisclosuresOptions = {baseUrl?: string | undefined, apiKey?: string | undefined, fetch?: typeof fetch | undefined};

export const getApiStocksFilings8KVXDisclosuresResponse = z.object({next_url: z.string().optional(), request_id: z.string(), results: z.array(z.object({accession_number: z.string().optional(), cik: z.string().optional(), filing_date: z.string().optional(), filing_url: z.string().optional(), primary_category: z.string().optional(), secondary_category: z.string().optional(), supporting_text: z.string().optional(), tertiary_category: z.string().optional(), tickers: z.array(z.string()).optional()})), status: z.literal("OK")});

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
};

/**
 * SEC 8-K filing disclosure categorization. A single 8-K filing can produce multiple rows when it covers multiple disclosure types — each row represents one tagged disclosure within the filing, classified into primary, secondary, and tertiary categories with a supporting text excerpt. The full classification list is available at /stocks/taxonomies/vX/disclosures.
 * 
 * GET /stocks/filings/8-K/vX/disclosures
 */
export const getApiStocksFilings8KVXDisclosures = async (args: GetApiStocksFilings8KVXDisclosuresArgs, options?: GetApiStocksFilings8KVXDisclosuresOptions) => {
const {baseUrl = "https://api.massive.com", fetch: fetchFn = fetch, apiKey} = options ?? {}

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

if (args.cik != null) query.append("cik", String(args.cik))
if (args['cik.any_of'] != null) query.append("cik.any_of", String(args['cik.any_of']))
if (args.tickers != null) query.append("tickers", String(args.tickers))
if (args['tickers.all_of'] != null) query.append("tickers.all_of", String(args['tickers.all_of']))
if (args['tickers.any_of'] != null) query.append("tickers.any_of", String(args['tickers.any_of']))
if (args.filing_date != null) query.append("filing_date", String(args.filing_date))
if (args['filing_date.any_of'] != null) query.append("filing_date.any_of", String(args['filing_date.any_of']))
if (args['filing_date.gt'] != null) query.append("filing_date.gt", String(args['filing_date.gt']))
if (args['filing_date.gte'] != null) query.append("filing_date.gte", String(args['filing_date.gte']))
if (args['filing_date.lt'] != null) query.append("filing_date.lt", String(args['filing_date.lt']))
if (args['filing_date.lte'] != null) query.append("filing_date.lte", String(args['filing_date.lte']))
if (args.tertiary_category != null) query.append("tertiary_category", String(args.tertiary_category))
if (args.limit != null) query.append("limit", String(args.limit))
if (args.sort != null) query.append("sort", String(args.sort))
if (apiKey !== undefined) query.set("apiKey", apiKey)

const url = `${baseUrl.replace(/\/+$/, '')}/stocks/filings/8-K/vX/disclosures${query.size > 0 ? `?${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(getApiStocksFilings8KVXDisclosuresResponse, await res.json())
};