import {z} from 'zod'

export type GetApiApiV1MarketDataSearchArgs = {'x-request-id': string, 'x-api-key': string, 'x-user-key': string, pageSize?: number | undefined, pageNumber?: number | undefined, fields: string, sort?: string | undefined};

export type GetApiApiV1MarketDataSearchOptions = {baseUrl?: string | undefined, oauth2?: string | undefined, fetch?: typeof fetch | undefined};

export const instrument = z.object({instrumentId: z.number().int().optional(), displayname: z.string().optional(), popularityUniques7Day: z.number().int().optional(), instrumentTypeID: z.number().int().optional(), instrumentType: z.string().optional(), exchangeID: z.number().int().optional(), isOpen: z.boolean().optional(), internalAssetClassId: z.number().int().optional(), internalInstrumentDisplayName: z.string().optional(), isInternalInstrument: z.boolean().optional(), internalSymbolFull: z.string().optional(), isHiddenFromClient: z.boolean().optional(), internalInstrumentId: z.number().int().optional(), internalCryptoTypeId: z.number().int().optional(), internalExchangeId: z.number().int().optional(), internalExchangeName: z.string().optional(), internalAssetClassName: z.string().optional(), logo35x35: z.string().optional(), logo50x50: z.string().optional(), logo150x150: z.string().optional(), dailyPriceChange: z.number().optional(), absDailyPriceChange: z.number().optional(), weeklyPriceChange: z.number().optional(), monthlyPriceChange: z.number().optional(), isDelisted: z.boolean().optional(), isCurrentlyTradable: z.boolean().optional(), isExchangeOpen: z.boolean().optional(), internalClosingPrice: z.number().optional(), isActiveInPlatform: z.boolean().optional(), isBuyEnabled: z.boolean().optional(), currentRate: z.number().optional(), threeMonthPriceChange: z.number().optional(), sixMonthPriceChange: z.number().optional(), oneYearPriceChange: z.number().optional(), currMonthPriceChange: z.number().optional(), currQuarterPriceChange: z.number().optional(), currYearPriceChange: z.number().optional(), lastYearPriceChange: z.number().optional(), lastTwoYearsPriceChange: z.number().optional(), oneMonthAgoPriceChange: z.number().optional(), twoMonthsAgoPriceChange: z.number().optional(), threeMonthsAgoPriceChange: z.number().optional(), sixMonthsAgoPriceChange: z.number().optional(), oneYearAgoPriceChange: z.number().optional(), cvtBid: z.number().optional(), cvtAsk: z.number().optional(), cvtBiNoSpread: z.number().optional(), cvtAskNoSpread: z.number().optional(), traders7DayChange: z.number().optional(), traders14DayChange: z.number().optional(), traders30DayChange: z.number().optional(), popularityUniques14Day: z.number().int().optional(), popularityUniques30Day: z.number().int().optional(), internalIndustryId: z.number().int().optional(), internalStockIndustryName: z.string().optional(), popularityUniques: z.number().int().optional(), holdingPct: z.number().optional(), buyHoldingPct: z.number().optional(), sellHoldingPct: z.number().optional(), buyPctChange24Hours: z.number().optional(), absBuyPctChange24Hours: z.number().optional(), industryNameId: z.number().int().optional(), sectorNameId: z.number().int().optional()});

export const instrumentSearchResponse = z.object({page: z.number().int().optional(), pageSize: z.number().int().optional(), totalItems: z.number().int().optional(), items: z.array(instrument).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
};

/**
 * Search for Instruments
 * 
 * GET /api/v1/market-data/search
 * 
 * Also accepts auth: oauth2, oauth2, oauth2, oauth2
 */
export const getApiApiV1MarketDataSearch = async (args: GetApiApiV1MarketDataSearchArgs, options?: GetApiApiV1MarketDataSearchOptions) => {
const {baseUrl = "https://public-api.etoro.com", fetch: fetchFn = fetch, oauth2} = options ?? {}

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

if (args['x-request-id'] != null) headers.set("x-request-id", String(args['x-request-id']))
if (args['x-api-key'] != null) headers.set("x-api-key", String(args['x-api-key']))
if (args['x-user-key'] != null) headers.set("x-user-key", String(args['x-user-key']))
if (args.pageSize != null) query.append("pageSize", String(args.pageSize))
if (args.pageNumber != null) query.append("pageNumber", String(args.pageNumber))
if (args.fields != null) query.append("fields", String(args.fields))
if (args.sort != null) query.append("sort", String(args.sort))
if (oauth2 !== undefined) headers.set('authorization', `Bearer ${oauth2}`)

const url = `${baseUrl.replace(/\/+$/, '')}/api/v1/market-data/search${query.size > 0 ? `?${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(instrumentSearchResponse, await res.json())
};