import {z} from 'zod'

export type GetApiApiV1EventsGroupedStatisticsSummaryArgs = {tracker?: (Array<string> | null) | undefined, offer?: (Array<string> | null) | undefined, domain?: (string | null) | undefined, appNamespace?: (Array<string> | null) | undefined, country?: (string | null) | undefined, startDate?: (string | null) | undefined, endDate?: (string | null) | undefined};

export type GetApiApiV1EventsGroupedStatisticsSummaryOptions = {baseUrl: string, OAuth2PasswordBearer?: string | undefined, fetch?: typeof fetch | undefined};

export const appEventsStatisticsSummaryDTO = z.object({clickCount: z.number().int().optional(), uniqueClickCount: z.number().int().optional(), leadCount: z.number().int().optional(), installCount: z.number().int().optional(), saleCount: z.number().int().optional(), repeatedSaleCount: z.number().int().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
};

/**
 * Get summary app events statistics
 * 
 * GET /api/v1/events/grouped-statistics/summary
 */
export const getApiApiV1EventsGroupedStatisticsSummary = async (args: GetApiApiV1EventsGroupedStatisticsSummaryArgs, options: GetApiApiV1EventsGroupedStatisticsSummaryOptions) => {
const {baseUrl, fetch: fetchFn = fetch, OAuth2PasswordBearer} = options ?? {}

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

for (const item of args.tracker ?? []) query.append("tracker", String(item))
for (const item of args.offer ?? []) query.append("offer", String(item))
if (args.domain != null) query.append("domain", String(args.domain))
for (const item of args.appNamespace ?? []) query.append("appNamespace", String(item))
if (args.country != null) query.append("country", String(args.country))
if (args.startDate != null) query.append("startDate", String(args.startDate))
if (args.endDate != null) query.append("endDate", String(args.endDate))
if (OAuth2PasswordBearer !== undefined) headers.set('authorization', `Bearer ${OAuth2PasswordBearer}`)

const url = `${baseUrl.replace(/\/+$/, '')}/api/v1/events/grouped-statistics/summary${query.size > 0 ? `?${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(appEventsStatisticsSummaryDTO, await res.json())
};