import {z} from 'zod'

export type GetApiV1WatchlistsWatchlistIdArgs = {watchlist_id: string};

export type GetApiV1WatchlistsWatchlistIdOptions = {baseUrl: string, fetch?: typeof fetch | undefined};

export const instrumentStatus = z.enum(["active", "closed", "inactive"]);

export const marketSearchResult = z.object({river_id: z.number().int(), exchange_value: z.number().int(), exchange_name: z.string(), ticker: z.string().nullable().optional(), token_id_yes: z.string().nullable().optional(), token_id_no: z.string().nullable().optional(), slug: z.string().nullable().optional(), tick_size_price: z.number(), tick_size_qty: z.number(), tick_structure: z.string().optional(), minimum_order_size: z.number(), expiration_datetime: z.string().nullable().optional(), start_datetime: z.string().nullable().optional(), open_datetime: z.string().nullable().optional(), neg_risk: z.boolean(), neg_risk_id: z.string().nullable().optional(), condition_id: z.string().nullable().optional(), name: z.string(), subtitle: z.string().nullable().optional(), description: z.string().nullable().optional(), status: instrumentStatus, category: z.string().optional(), subcategory: z.string().nullable().optional(), rank: z.number().nullable().optional(), event_ticker: z.string().nullable().optional(), event_title: z.string().nullable().optional(), event_subtitle: z.string().nullable().optional(), is_combo: z.boolean().optional(), flip: z.boolean().nullable().optional(), volume: z.number().int().nullable().optional(), volume_24h: z.number().int().nullable().optional(), series_ticker: z.string().nullable().optional(), image: z.string().nullable().optional(), last_price: z.number().nullable().optional(), primary_entity_name: z.string().nullable().optional(), event_market_count: z.number().int().nullable().optional()});

export const watchlistDetailResponse = z.object({watchlist_id: z.string(), owner_subaccount_id: z.string(), name: z.string(), description: z.string().nullable().optional(), river_ids: z.array(z.number().int()), members: z.array(marketSearchResult), created_at: z.string()});

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 Watchlist
 * 
 * GET /v1/watchlists/{watchlist_id}
 */
export const getApiV1WatchlistsWatchlistId = async (args: GetApiV1WatchlistsWatchlistIdArgs, options: GetApiV1WatchlistsWatchlistIdOptions) => {
const {baseUrl, fetch: fetchFn = fetch} = options ?? {}

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

const url = `${baseUrl.replace(/\/+$/, '')}/v1/watchlists/${encodeURIComponent(String(args.watchlist_id))}${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(watchlistDetailResponse, await res.json())
};