import {z} from 'zod'

export type GetApiApiCongressSenateTradesRecentArgs = {since?: string | undefined, page?: number | undefined, pageSize?: number | undefined};

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

export const getApiApiCongressSenateTradesRecentResponse = z.object({page: z.number().int().optional(), pageSize: z.number().int().optional(), totalPages: z.number().int().optional(), totalResults: z.number().int().optional(), data: z.array(z.object({filingId: z.string().optional(), filingDate: z.string().optional(), filingUrl: z.string().optional(), parseStatus: z.string().nullable().optional(), isAmendment: z.boolean().optional(), member: z.object({bioguideId: z.string().nullable().optional(), name: z.string().optional(), party: z.string().nullable().optional(), state: z.string().nullable().optional(), district: z.string().nullable().optional()}).optional(), transactionCount: z.number().int().optional(), transactions: z.array(z.object({owner: z.string().optional(), assetName: z.string().optional(), assetTypeCode: z.string().nullable().optional(), ticker: z.string().nullable().optional(), transactionType: z.string().optional(), transactionDate: z.string().nullable().optional(), notificationDate: z.string().nullable().optional(), amountRange: z.string().nullable().optional(), amountMin: z.number().nullable().optional(), amountMax: z.number().nullable().optional(), capGainsOver200: z.boolean().nullable().optional(), description: z.string().nullable().optional(), resolvedTicker: z.string().nullable().optional(), linkConfidence: z.string().optional()})).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
};

/**
 * Senate recent filings
 * 
 * GET /api/congress/senate/trades/recent
 */
export const getApiApiCongressSenateTradesRecent = async (args: GetApiApiCongressSenateTradesRecentArgs, options?: GetApiApiCongressSenateTradesRecentOptions) => {
const {baseUrl = "https://api.stockfit.io/v1", fetch: fetchFn = fetch, bearerAuth} = options ?? {}

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

if (args.since != null) query.append("since", String(args.since))
if (args.page != null) query.append("page", String(args.page))
if (args.pageSize != null) query.append("pageSize", String(args.pageSize))
if (bearerAuth !== undefined) headers.set('authorization', `Bearer ${bearerAuth}`)

const url = `${baseUrl.replace(/\/+$/, '')}/api/congress/senate/trades/recent${query.size > 0 ? `?${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(getApiApiCongressSenateTradesRecentResponse, await res.json())
};