import {z} from 'zod'

export type GetApiTrackerUniqueObjectCountWithLocationsArgs = {place: string, timestamp?: string | undefined, timeWindowInMs?: number | undefined, amrTimestampWindowInMs?: number | undefined, amrWithoutRtlsMinTimestampThresholdInMs?: number | undefined, amrRouteMinTimestampThresholdInMs?: number | undefined, amrRouteMaxTimestampThresholdInMs?: number | undefined};

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

export const location = z.array(z.number());

export const uniqueObjectCountWithLocations = z.object({place: z.string().max(10000), timestamp: z.string().max(24), objectCounts: z.array(z.object({type: z.string().max(10000), count: z.number().int().gte(0).lte(99999999)})), locationsOfObjects: z.array(z.object({id: z.string().max(10000), locations: z.array(z.array(z.number())), type: z.string().max(10000)})), events: z.array(z.object({objectId: z.string().max(10000), objectType: z.string().max(10000), currentRoute: z.array(location), newRoute: z.array(location), blockages: z.array(z.object({center: z.string().max(10000), radius: z.number()}))})).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 unique object count and locations
 * 
 * GET /tracker/unique-object-count-with-locations
 */
export const getApiTrackerUniqueObjectCountWithLocations = async (args: GetApiTrackerUniqueObjectCountWithLocationsArgs, options?: GetApiTrackerUniqueObjectCountWithLocationsOptions) => {
const {baseUrl = "https://ai.nvidia.com/api/v3.3/analytics", fetch: fetchFn = fetch} = options ?? {}

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

if (args.place != null) query.append("place", String(args.place))
if (args.timestamp != null) query.append("timestamp", String(args.timestamp))
if (args.timeWindowInMs != null) query.append("timeWindowInMs", String(args.timeWindowInMs))
if (args.amrTimestampWindowInMs != null) query.append("amrTimestampWindowInMs", String(args.amrTimestampWindowInMs))
if (args.amrWithoutRtlsMinTimestampThresholdInMs != null) query.append("amrWithoutRtlsMinTimestampThresholdInMs", String(args.amrWithoutRtlsMinTimestampThresholdInMs))
if (args.amrRouteMinTimestampThresholdInMs != null) query.append("amrRouteMinTimestampThresholdInMs", String(args.amrRouteMinTimestampThresholdInMs))
if (args.amrRouteMaxTimestampThresholdInMs != null) query.append("amrRouteMaxTimestampThresholdInMs", String(args.amrRouteMaxTimestampThresholdInMs))

const url = `${baseUrl.replace(/\/+$/, '')}/tracker/unique-object-count-with-locations${query.size > 0 ? `?${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(uniqueObjectCountWithLocations, await res.json())
};