import {z} from 'zod'

export type GetApiAnalyticsMonthlyActiveEventCreatorsWithMoreThanXEventsArgs = {startDate: string, endDate: string, timezoneOffset: number};

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

export const getApiAnalyticsMonthlyActiveEventCreatorsWithMoreThanXEventsResponse = z.array(z.object({count: z.number().int().optional(), date: 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
};

/**
 * Gets the daily count of monthly active event creators over a date range with more than x events
 * 
 * GET /analytics/monthly-active-event-creators-with-more-than-x-events
 */
export const getApiAnalyticsMonthlyActiveEventCreatorsWithMoreThanXEvents = async (args: GetApiAnalyticsMonthlyActiveEventCreatorsWithMoreThanXEventsArgs, options: GetApiAnalyticsMonthlyActiveEventCreatorsWithMoreThanXEventsOptions) => {
const {baseUrl, fetch: fetchFn = fetch} = options ?? {}

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

if (args.startDate != null) query.append("startDate", String(args.startDate))
if (args.endDate != null) query.append("endDate", String(args.endDate))
if (args.timezoneOffset != null) query.append("timezoneOffset", String(args.timezoneOffset))

const url = `${baseUrl.replace(/\/+$/, '')}/analytics/monthly-active-event-creators-with-more-than-x-events${query.size > 0 ? `?${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(getApiAnalyticsMonthlyActiveEventCreatorsWithMoreThanXEventsResponse, await res.json())
};