import {z} from 'zod'

export type DoReplyFlag = boolean | number;

export type FallbackFlag = boolean | number | 'singleWifi';

export type HighConfidenceFlag = boolean;

export type CustomDeviceId = string;

export type Rsrp = number;

export type Rsrq = number;

export type Mcc = number;

export type Mnc = number | string;

export type Eci = number;

export type Tac = number;

export type Pci = number;

export type Earfcn = number;

export type TimingAdvance = number;

export type TimeDiff = number;

export type LteNeighborMeasurement = {rsrp?: Rsrp | undefined, rsrq?: Rsrq | undefined, earfcn: Earfcn, pci: Pci, eci?: Eci | undefined, timeDiff?: TimeDiff | undefined};

export type LteCell = {rsrp?: Rsrp | undefined, rsrq?: Rsrq | undefined, mcc: Mcc, mnc: Mnc, eci: Eci, tac: Tac, pci?: Pci | undefined, earfcn?: Earfcn | undefined, adv?: TimingAdvance | undefined, nmr?: Array<LteNeighborMeasurement> | undefined};

export type LteCatMCell = {rsrp?: Rsrp | undefined, rsrq?: Rsrq | undefined, mcc: Mcc, mnc: Mnc, eci: Eci, tac: Tac, pci?: Pci | undefined, earfcn?: Earfcn | undefined, adv?: TimingAdvance | undefined, nmr?: Array<LteNeighborMeasurement> | undefined};

export type NbIoTCell = {rsrp?: Rsrp | undefined, rsrq?: Rsrq | undefined, mcc: Mcc, mnc: Mnc, eci: Eci, tac: Tac, pci?: Pci | undefined, earfcn?: Earfcn | undefined, adv?: TimingAdvance | undefined, nmr?: Array<LteNeighborMeasurement> | undefined};

export type Lac = number;

export type GsmCellId = number;

export type Rssi = number;

export type Bsic = number;

export type GsmArfcn = number;

export type GsmNeighborMeasurement = {baseStationId: Bsic, arfcn: GsmArfcn, rssi?: Rssi | undefined};

export type GsmCell = {mcc: Mcc, mnc: Mnc, lac: Lac, cid: GsmCellId, rssi?: Rssi | undefined, nmr?: Array<GsmNeighborMeasurement> | undefined};

export type WcdmaCid = number;

export type Rscp = number;

export type Uarfcn = number;

export type Psc = number;

export type WcdmaNeighborMeasurement = {uarfcn: Uarfcn, psc: Psc, rscp?: Rscp | undefined};

export type WcdmaCell = {mcc: Mcc, mnc: Mnc, lac?: Lac | undefined, cid: WcdmaCid, rscp?: Rscp | undefined, nmr?: Array<WcdmaNeighborMeasurement> | undefined};

export type CellRequest = {lte?: Array<LteCell> | undefined, ltecatm?: Array<LteCatMCell> | undefined, nbiot?: Array<NbIoTCell> | undefined, gsm?: Array<GsmCell> | undefined, wcdma?: Array<WcdmaCell> | undefined};

export type CreateApiLocationCellArgs = {doReply?: DoReplyFlag | undefined, fallback?: FallbackFlag | undefined, hiConf?: HighConfidenceFlag | undefined, 'x-custom-device-id'?: CustomDeviceId | undefined, body: CellRequest};

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

export const latitude = z.number();

export const longitude = z.number();

export const uncertainty = z.number();

export const locationServiceTypeMCELL = z.literal("MCELL");

export const locationServiceTypeSCELL = z.literal("SCELL");

export const cellServiceType = z.union([locationServiceTypeMCELL, locationServiceTypeSCELL]);

export const cellResponseWithFulfillment = z.object({lat: latitude, lon: longitude, uncertainty: uncertainty, fulfilledWith: cellServiceType});

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
};

/**
 * GetLocationFromCells
 * 
 * POST /location/cell
 * 
 * Also accepts auth: JSON Web Token
 */
export const createApiLocationCell = async (args: CreateApiLocationCellArgs, options?: CreateApiLocationCellOptions) => {
const {baseUrl = "https://api.nrfcloud.com/v1", fetch: fetchFn = fetch, OrganizationAuthToken} = options ?? {}

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

if (args.doReply != null) query.append("doReply", String(args.doReply))
if (args.fallback != null) query.append("fallback", String(args.fallback))
if (args.hiConf != null) query.append("hiConf", String(args.hiConf))
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/cell${query.size > 0 ? `?${query}` : ''}`

const res = await fetchFn(url, {method: "POST", headers, body: JSON.stringify(args.body)})

if (!res.ok) throw new Error(`Request failed with status ${res.status}`, {cause: {status: res.status, body: await res.text()}})

return validateResponse(cellResponseWithFulfillment, await res.json())
};