import {z} from 'zod'

export type GetApiApiV21CalendarSplitsArgs = {accept: 'application/json', page?: number | undefined, pagesize?: number | undefined, 'parameters[date]'?: unknown | undefined, 'parameters[date_from]'?: unknown | undefined, 'parameters[date_to]'?: unknown | undefined, 'parameters[date_search_field]'?: ('announced' | 'ex') | undefined, 'parameters[importance]'?: (0 | 1 | 2 | 3 | 4 | 5) | undefined, 'parameters[tickers]'?: unknown | undefined, 'parameters[updated]'?: number | undefined};

export type GetApiApiV21CalendarSplitsOptions = {baseUrl?: string | undefined, ApiKeyAuth?: string | undefined, fetch?: typeof fetch | undefined};

export const gitlabBenzingaIoBenzingaBzgoPkgModelsCalendarApiSplit = z.object({cusip: z.string().optional(), date_announced: z.string().optional(), date_distribution: z.string().optional(), date_ex: z.string().optional(), date_recorded: z.string().optional(), exchange: z.string().optional(), id: z.string().optional(), importance: z.number().int().optional(), name: z.string().optional(), notes: z.string().optional(), optionable: z.boolean().optional(), ratio: z.string().optional(), split_type: z.string().optional(), ticker: z.string().optional(), updated: z.number().int().optional()});

export const apiSplitResponse = z.object({splits: z.array(gitlabBenzingaIoBenzingaBzgoPkgModelsCalendarApiSplit).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
};

/**
 * Returns the splits calendar data
 * 
 * GET /api/v2.1/calendar/splits
 */
export const getApiApiV21CalendarSplits = async (args: GetApiApiV21CalendarSplitsArgs, options?: GetApiApiV21CalendarSplitsOptions) => {
const {baseUrl = "https://api.benzinga.com", fetch: fetchFn = fetch, ApiKeyAuth} = options ?? {}

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

if (args.accept != null) headers.set("accept", String(args.accept))
if (args.page != null) query.append("page", String(args.page))
if (args.pagesize != null) query.append("pagesize", String(args.pagesize))
if (args['parameters[date]'] != null) query.append("parameters[date]", String(args['parameters[date]']))
if (args['parameters[date_from]'] != null) query.append("parameters[date_from]", String(args['parameters[date_from]']))
if (args['parameters[date_to]'] != null) query.append("parameters[date_to]", String(args['parameters[date_to]']))
if (args['parameters[date_search_field]'] != null) query.append("parameters[date_search_field]", String(args['parameters[date_search_field]']))
if (args['parameters[importance]'] != null) query.append("parameters[importance]", String(args['parameters[importance]']))
if (args['parameters[tickers]'] != null) query.append("parameters[tickers]", String(args['parameters[tickers]']))
if (args['parameters[updated]'] != null) query.append("parameters[updated]", String(args['parameters[updated]']))
if (ApiKeyAuth !== undefined) headers.set("Key", ApiKeyAuth)

const url = `${baseUrl.replace(/\/+$/, '')}/api/v2.1/calendar/splits${query.size > 0 ? `?${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(apiSplitResponse, await res.json())
};