import {z} from 'zod'

export type GetApiV1TwitterGeoSearchArgs = {query?: string | undefined, lat?: number | undefined, long?: number | undefined};

export type GetApiV1TwitterGeoSearchOptions = {baseUrl?: string | undefined, apiKey?: string | undefined, fetch?: typeof fetch | undefined};

export const placeData = z.object({id: z.string(), name: z.string(), full_name: z.string().nullable().optional(), country: z.string().nullable().optional(), country_code: z.string().nullable().optional(), place_type: z.enum(["city", "country", "admin", "poi", "neighborhood"]).nullable().optional(), url: z.string().nullable().optional(), bounding_box: z.object({type: z.string().optional(), coordinates: z.array(z.array(z.array(z.number()))).optional()}).nullable().optional(), attributes: z.record(z.string(), z.string()).nullable().optional()});

export const placesResponse = z.object({data: z.array(placeData).nullable().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
};

/**
 * Search places
 * 
 * GET /v1/twitter/geo/search
 */
export const getApiV1TwitterGeoSearch = async (args: GetApiV1TwitterGeoSearchArgs, options?: GetApiV1TwitterGeoSearchOptions) => {
const {baseUrl = "https://scrapebadger.com", fetch: fetchFn = fetch, apiKey} = options ?? {}

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

if (args.query != null) query.append("query", String(args.query))
if (args.lat != null) query.append("lat", String(args.lat))
if (args.long != null) query.append("long", String(args.long))
if (apiKey !== undefined) headers.set("x-api-key", apiKey)

const url = `${baseUrl.replace(/\/+$/, '')}/v1/twitter/geo/search${query.size > 0 ? `?${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(placesResponse, await res.json())
};