import {z} from 'zod'

export type DuplicateListingStatusType = 'POTENTIAL' | 'PROCESSING' | 'FIXED' | 'FAILED';

export type GetApiApiV4LocationsListingsDuplicatesArgs = {status?: DuplicateListingStatusType | undefined, siteId?: number | undefined, tag?: string | undefined, page?: number | undefined, perPage?: number | undefined};

export type GetApiApiV4LocationsListingsDuplicatesOptions = {baseUrl?: string | undefined, apiKey?: string | undefined, fetch?: typeof fetch | undefined};

export const duplicateListingType = z.object({id: z.string().optional(), listingItemId: z.string().optional(), name: z.string().optional(), liveLink: z.string().optional(), status: z.string().optional()});

export const offsetBasedPageInfoType = z.object({page: z.number().int().optional(), perPage: z.number().int().optional(), totalPages: z.number().int().optional()});

export const duplicateListingRollupType = z.object({total: z.number().int().optional(), listings: z.array(duplicateListingType).optional(), pageInfo: offsetBasedPageInfoType.optional()});

export const apiError = z.object({message: z.string(), code: z.string().optional(), contextInfo: z.array(z.object({key: z.string().optional(), value: z.string().optional()})).optional()});

export const getApiApiV4LocationsListingsDuplicatesResponse = z.object({data: z.object({duplicateListingsRollup: duplicateListingRollupType.optional()}), errors: z.array(apiError).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
};

/**
 * Duplicate listing rollup for tag.
 * 
 * GET /api/v4/locations/listings/duplicates
 * 
 * Also accepts auth: rapidApiKey + rapidApiHost
 */
export const getApiApiV4LocationsListingsDuplicates = async (args: GetApiApiV4LocationsListingsDuplicatesArgs, options?: GetApiApiV4LocationsListingsDuplicatesOptions) => {
const {baseUrl = "https://listingsapi.com", fetch: fetchFn = fetch, apiKey} = options ?? {}

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

if (args.status != null) query.append("status", String(args.status))
if (args.siteId != null) query.append("siteId", String(args.siteId))
if (args.tag != null) query.append("tag", String(args.tag))
if (args.page != null) query.append("page", String(args.page))
if (args.perPage != null) query.append("perPage", String(args.perPage))
if (apiKey !== undefined) headers.set("Authorization", apiKey)

const url = `${baseUrl.replace(/\/+$/, '')}/api/v4/locations/listings/duplicates${query.size > 0 ? `?${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(getApiApiV4LocationsListingsDuplicatesResponse, await res.json())
};