import {z} from 'zod'

export type GetApiSondesSiteSiteArgs = {last?: number | undefined, site: string};

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

export const telemetryFormat = z.object({dev: z.string().optional(), software_name: z.string(), software_version: z.string(), uploader_callsign: z.string(), time_received: z.string(), manufacturer: z.enum(["Vaisala", "Graw", "Meteomodem", "Intermet Systems", "Lockheed Martin", "Meteo-Radiy", "Meteosis", "Meisei"]), type: z.enum(["RS41", "DFM", "M10", "M20", "iMet-4", "iMet-50", "iMet-54", "LMS6-400", "LMS6-1680", "MRZ", "MTS01", "iMS-100", "RS-11G"]), serial: z.string(), frame: z.number(), datetime: z.string(), lat: z.number(), lon: z.number(), alt: z.number(), subtype: z.enum(["RS41-SG", "RS41-SGP", "RS41-SGM", "DFM06", "DFM09", "DFM09P", "DFM17", "M10", "M20", "MRZ-H1"]).optional(), frequency: z.number().optional(), temp: z.number().optional(), humidity: z.number().optional(), vel_h: z.number().optional(), vel_v: z.number().optional(), pressure: z.number().optional(), heading: z.number().optional(), batt: z.number().optional(), sats: z.number().optional(), xdata: z.string().optional(), snr: z.number().optional(), rssi: z.number().optional(), uploader_position: z.array(z.number()).optional(), uploader_antenna: z.string().optional()});

export const sondeTelmResultsFormat = z.object({serial: telemetryFormat.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
};

/**
 * Request latest sonde data indexed by serial number based on site ID
 * 
 * GET /sondes/site/{site}
 */
export const getApiSondesSiteSite = async (args: GetApiSondesSiteSiteArgs, options?: GetApiSondesSiteSiteOptions) => {
const {baseUrl = "https://api.v2.sondehub.org", fetch: fetchFn = fetch} = options ?? {}

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

if (args.last != null) query.append("last", String(args.last))

const url = `${baseUrl.replace(/\/+$/, '')}/sondes/site/${encodeURIComponent(String(args.site))}${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(sondeTelmResultsFormat, await res.json())
};