import {z} from 'zod'

export type GetApiSkynetTripIdArgs = {id: string, key: unknown};

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

export const commonStatus = z.string();

export const commonMessage = z.string();

export const tripStop = z.object({name: z.string().optional(), meta_data: z.object({}).optional(), geofence_id: z.string().optional()});

export const trackMetaDataSkynet = z.object({});

export const dtoTrackLocation = z.object({accuracy: z.number().optional(), altitude: z.number().optional(), bearing: z.number().optional(), location: z.object({lat: z.number().optional(), lon: z.number().optional()}).optional(), meta_data: trackMetaDataSkynet.optional(), speed: z.number().optional(), timestamp: z.number().int().optional(), battery_level: z.number().int().optional(), tracking_mode: z.string().optional()});

export const trip = z.object({id: z.string().optional(), asset_id: z.string().optional(), state: z.string().optional(), name: z.string().optional(), description: z.string().optional(), meta_data: z.object({}).optional(), attributes: z.object({}).optional(), started_at: z.number().int().optional(), ended_at: z.number().int().optional(), created_at: z.number().int().optional(), updated_at: z.number().int().optional(), stops: z.array(tripStop).optional(), route: z.array(dtoTrackLocation).optional()});

export const getApiSkynetTripIdResponse = z.object({status: commonStatus.optional(), message: commonMessage.optional(), data: z.object({trip: trip.optional()}).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 a single trip
 * 
 * GET /skynet/trip/{id}
 */
export const getApiSkynetTripId = async (args: GetApiSkynetTripIdArgs, options?: GetApiSkynetTripIdOptions) => {
const {baseUrl = "https://api.nextbillion.io", fetch: fetchFn = fetch, apiKey} = options ?? {}

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

if (args.key != null) query.append("key", String(args.key))
if (apiKey !== undefined) query.set("key", apiKey)

const url = `${baseUrl.replace(/\/+$/, '')}/skynet/trip/${encodeURIComponent(String(args.id))}${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(getApiSkynetTripIdResponse, await res.json())
};