import {z} from 'zod'

export type GetApiV1GoogleMapsReviewsArgs = {data_id: string, sort_by?: ('qualityScore' | 'newestFirst' | 'ratingHigh' | 'ratingLow') | undefined, hl?: string | undefined, gl?: string | undefined, next_page_token?: (string | null) | undefined, offset?: number | undefined, results?: number | undefined};

export type GetApiV1GoogleMapsReviewsOptions = {baseUrl?: string | undefined, apiKey?: string | undefined, fetch?: typeof fetch | undefined};

export const mapsLocationInfo = z.object({title: z.string(), address: z.string().nullable().optional(), rating: z.number().nullable().optional(), reviews_count: z.number().int().nullable().optional()});

export const mapsReviewTopic = z.object({keyword: z.string(), mentions: z.number().int().optional(), id: z.string().nullable().optional()});

export const mapsReviewUser = z.object({name: z.string(), contributor_id: z.string().nullable().optional(), thumbnail: z.string().nullable().optional(), local_guide: z.boolean().optional(), reviews_count: z.number().int().nullable().optional(), photos_count: z.number().int().nullable().optional()});

export const mapsOwnerResponse = z.object({text: z.string(), date: z.string().nullable().optional()});

export const mapsReview = z.object({rating: z.number().int(), text: z.string().nullable().optional(), date: z.string().nullable().optional(), iso_date: z.string().nullable().optional(), user: mapsReviewUser.nullable().optional(), likes: z.number().int().optional(), images: z.array(z.string()).optional(), response_from_owner: mapsOwnerResponse.nullable().optional()});

export const pagination = z.object({current: z.union([z.number().int(), z.string()]).optional(), next: z.string().nullable().optional(), total_results: z.number().int().nullable().optional(), total_pages: z.number().int().nullable().optional(), page_no: z.record(z.string(), z.string()).optional()});

export const mapsReviewsResponse = z.object({location: mapsLocationInfo.nullable().optional(), topics: z.array(mapsReviewTopic).optional(), reviews: z.array(mapsReview).optional(), pagination: pagination});

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 place reviews
 * 
 * GET /v1/google/maps/reviews
 */
export const getApiV1GoogleMapsReviews = async (args: GetApiV1GoogleMapsReviewsArgs, options?: GetApiV1GoogleMapsReviewsOptions) => {
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.data_id != null) query.append("data_id", String(args.data_id))
if (args.sort_by != null) query.append("sort_by", String(args.sort_by))
if (args.hl != null) query.append("hl", String(args.hl))
if (args.gl != null) query.append("gl", String(args.gl))
if (args.next_page_token != null) query.append("next_page_token", String(args.next_page_token))
if (args.offset != null) query.append("offset", String(args.offset))
if (args.results != null) query.append("results", String(args.results))
if (apiKey !== undefined) headers.set("x-api-key", apiKey)

const url = `${baseUrl.replace(/\/+$/, '')}/v1/google/maps/reviews${query.size > 0 ? `?${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(mapsReviewsResponse, await res.json())
};