import {z} from 'zod'

export type GetApiV1StocksExchangeTickerDirectorTransactionsArgs = {exchange: string, ticker: string, limit?: number | undefined};

export type GetApiV1StocksExchangeTickerDirectorTransactionsOptions = {baseUrl?: string | undefined, ApiKey?: string | undefined, fetch?: typeof fetch | undefined};

export const directorTransaction = z.object({publishedAtSource: z.string().nullable().optional(), issuerName: z.string().nullable().optional(), issuerLei: z.string().nullable().optional(), notifier: z.string().nullable().optional(), personName: z.string().nullable().optional(), role: z.string().nullable().optional(), closelyAssociated: z.string().nullable().optional(), amendment: z.string().nullable().optional(), amendmentDetails: z.string().nullable().optional(), initialNotification: z.string().nullable().optional(), linkedToShareOptionProgramme: z.string().nullable().optional(), transactionType: z.string().nullable().optional(), instrumentType: z.string().nullable().optional(), instrumentName: z.string().nullable().optional(), isin: z.string().nullable().optional(), transactionDate: z.string().optional(), volume: z.number().nullable().optional(), unit: z.string().nullable().optional(), price: z.number().nullable().optional(), currency: z.string().nullable().optional(), tradingVenue: z.string().nullable().optional(), status: z.string().nullable().optional()});

export const directorTransactionReport = z.object({source: z.string().nullable().optional(), sourceUrl: z.string().nullable().optional(), sourceName: z.string().nullable().optional(), coverageStatus: z.string().nullable().optional(), coverage: z.string().nullable().optional(), firstCapturedPublicationDay: z.string().nullable().optional(), lastCapturedPublicationDay: z.string().nullable().optional(), capturedPublicationDays: z.number().int().optional(), checkedAt: z.string().nullable().optional(), isStale: z.boolean().optional(), issuerLei: z.string().nullable().optional(), isin: z.string().nullable().optional(), totalObservations: z.number().int().optional(), observations: z.array(directorTransaction).nullable().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
};

/**
 * GET /v1/stocks/{exchange}/{ticker}/director-transactions
 */
export const getApiV1StocksExchangeTickerDirectorTransactions = async (args: GetApiV1StocksExchangeTickerDirectorTransactionsArgs, options?: GetApiV1StocksExchangeTickerDirectorTransactionsOptions) => {
const {baseUrl = "https://api.equibles.com", fetch: fetchFn = fetch, ApiKey} = options ?? {}

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

if (args.limit != null) query.append("limit", String(args.limit))
if (ApiKey !== undefined) headers.set('authorization', `Bearer ${ApiKey}`)

const url = `${baseUrl.replace(/\/+$/, '')}/v1/stocks/${encodeURIComponent(String(args.exchange))}/${encodeURIComponent(String(args.ticker))}/director-transactions${query.size > 0 ? `?${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(directorTransactionReport, await res.json())
};