import {z} from 'zod'

export type PredictionCount = number;

export type PredictionInterval = number;

export type StartGpsDay = number;

export type StartGpsTime = number;

export type CustomDeviceId = string;

export type GetApiLocationPgnssArgs = {predictionCount?: PredictionCount | undefined, predictionIntervalMinutes?: PredictionInterval | undefined, startGpsDay?: StartGpsDay | undefined, startGpsTimeOfDaySeconds?: StartGpsTime | undefined, 'x-custom-device-id'?: CustomDeviceId | undefined};

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

export const pgpsFilePath = z.string();

export const pgpsHost = z.string();

export const getApiLocationPgnssResponse = z.object({path: pgpsFilePath, host: pgpsHost});

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
};

/**
 * GetPredictionData
 * 
 * GET /location/pgnss
 * 
 * Also accepts auth: JSON Web Token
 */
export const getApiLocationPgnss = async (args: GetApiLocationPgnssArgs, options?: GetApiLocationPgnssOptions) => {
const {baseUrl = "https://api.nrfcloud.com/v1", fetch: fetchFn = fetch, OrganizationAuthToken} = options ?? {}

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

if (args.predictionCount != null) query.append("predictionCount", String(args.predictionCount))
if (args.predictionIntervalMinutes != null) query.append("predictionIntervalMinutes", String(args.predictionIntervalMinutes))
if (args.startGpsDay != null) query.append("startGpsDay", String(args.startGpsDay))
if (args.startGpsTimeOfDaySeconds != null) query.append("startGpsTimeOfDaySeconds", String(args.startGpsTimeOfDaySeconds))
if (args['x-custom-device-id'] != null) headers.set("x-custom-device-id", String(args['x-custom-device-id']))
if (OrganizationAuthToken !== undefined) headers.set('authorization', `Bearer ${OrganizationAuthToken}`)

const url = `${baseUrl.replace(/\/+$/, '')}/location/pgnss${query.size > 0 ? `?${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(getApiLocationPgnssResponse, await res.json())
};