import {z} from 'zod'

export type Latitude = number;

export type Longitude = number;

export type CustomDeviceId = string;

export type GetApiLocationGeoArgs = {lat: Latitude, lon: Longitude, 'x-custom-device-id'?: CustomDeviceId | undefined};

export type GetApiLocationGeoOptions = {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 geoAddressFormatted = z.string();

export const geoCountry = z.string();

export const geoState = z.string();

export const geoCountryCode = z.string();

export const geoCounty = z.string();

export const geoPostalCode = z.string();

export const geoStateCode = z.string();

export const geoCity = z.string();

export const geoSuburb = z.string();

export const geoStreet = z.string();

export const geoStreetNumber = z.string();

export const reverseGeoAddress = z.object({country: geoCountry, state: geoState, countryCode: geoCountryCode.optional(), county: geoCounty.optional(), postalCode: geoPostalCode.optional(), stateCode: geoStateCode.optional(), city: geoCity.optional(), suburb: geoSuburb.optional(), street: geoStreet.optional(), streetNumber: geoStreetNumber.optional()});

export const reverseGeoResponse = z.object({lat: latitude, lon: longitude, uncertainty: uncertainty, formatted: geoAddressFormatted, address: reverseGeoAddress});

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
};

/**
 * GetAddressDataFromCoordinates
 * 
 * GET /location/geo
 * 
 * Also accepts auth: JSON Web Token
 */
export const getApiLocationGeo = async (args: GetApiLocationGeoArgs, options?: GetApiLocationGeoOptions) => {
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.lat != null) query.append("lat", String(args.lat))
if (args.lon != null) query.append("lon", String(args.lon))
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/geo${query.size > 0 ? `?${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(reverseGeoResponse, await res.json())
};