import {z} from 'zod'

export type GetApiRestApiV1ProjectsProjectIdEconomicCalendarExposureArgs = {projectId: string, accountId: string, days?: number | undefined, impact?: string | undefined};

export type GetApiRestApiV1ProjectsProjectIdEconomicCalendarExposureOptions = {baseUrl?: string | undefined, ApiKeyAuth?: string | undefined, fetch?: typeof fetch | undefined};

export const calendarExposureEventDTO = z.object({currencyCode: z.string().optional(), eventId: z.string().optional(), eventTimeUtc: z.string().optional(), floatingProfit: z.number().optional(), impact: z.enum(["HOLIDAY", "LOW", "MEDIUM", "HIGH"]).optional(), margin: z.number().optional(), positions: z.number().int().optional(), symbols: z.array(z.string()).optional(), title: z.string().optional(), volume: z.number().optional()});

export const calendarExposureDTO = z.object({asOfUtc: z.string().optional(), events: z.array(calendarExposureEventDTO).optional(), fromUtc: z.string().optional(), openPositions: z.number().int().optional(), toUtc: z.string().optional(), unresolvedSymbols: z.array(z.string()).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
};

/**
 * Which upcoming releases hit the open positions
 * 
 * GET /rest/api/v1/projects/{projectId}/economicCalendar/exposure
 */
export const getApiRestApiV1ProjectsProjectIdEconomicCalendarExposure = async (args: GetApiRestApiV1ProjectsProjectIdEconomicCalendarExposureArgs, options?: GetApiRestApiV1ProjectsProjectIdEconomicCalendarExposureOptions) => {
const {baseUrl = "https://api.metacopier.io", fetch: fetchFn = fetch, ApiKeyAuth} = options ?? {}

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

if (args.accountId != null) query.append("accountId", String(args.accountId))
if (args.days != null) query.append("days", String(args.days))
if (args.impact != null) query.append("impact", String(args.impact))
if (ApiKeyAuth !== undefined) headers.set("X-API-KEY", ApiKeyAuth)

const url = `${baseUrl.replace(/\/+$/, '')}/rest/api/v1/projects/${encodeURIComponent(String(args.projectId))}/economicCalendar/exposure${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(calendarExposureDTO, await res.json())
};