import {z} from 'zod'

export type GetApiV1NichesRankRadarsRankRadarIdArgs = {rankRadarId: string, startDate: string, endDate: string, currentPage?: number | undefined, pageSize?: number | undefined};

export type GetApiV1NichesRankRadarsRankRadarIdOptions = {baseUrl?: string | undefined, apiKey?: string | undefined, fetch?: typeof fetch | undefined};

export const externalKrtAsinRankDto = z.object({date: z.string(), organicRank: z.object({}), sponsoredRank: z.object({}).nullable(), impressionRank: z.object({})});

export const krtHighlightDto = z.object({id: z.string(), krtId: z.string(), krtKeywordId: z.string(), title: z.string(), description: z.object({}), color: z.object({}), type: z.string(), startAt: z.object({}), endAt: z.object({}), searchVolume: z.number(), svShare: z.number(), keywords: z.array(z.string())});

export const krtKeywordResponseDto = z.object({id: z.string(), keyword: z.string(), searchVolume: z.object({}), ranks: z.array(externalKrtAsinRankDto), highlights: z.array(krtHighlightDto), relevancy: z.object({}).optional()});

export const krtKeywordListResponseDto = z.object({currentPage: z.number(), pageSize: z.number(), hasNext: z.boolean(), hasPrev: z.boolean(), lastPage: z.number(), total: z.number(), data: z.array(krtKeywordResponseDto)});

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 keyword rankings for a Rank Radar
 * 
 * GET /v1/niches/rank-radars/{rankRadarId}
 */
export const getApiV1NichesRankRadarsRankRadarId = async (args: GetApiV1NichesRankRadarsRankRadarIdArgs, options?: GetApiV1NichesRankRadarsRankRadarIdOptions) => {
const {baseUrl = "https://api.datadive.tools", fetch: fetchFn = fetch, apiKey} = options ?? {}

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

if (args.startDate != null) query.append("startDate", String(args.startDate))
if (args.endDate != null) query.append("endDate", String(args.endDate))
if (args.currentPage != null) query.append("currentPage", String(args.currentPage))
if (args.pageSize != null) query.append("pageSize", String(args.pageSize))
if (apiKey !== undefined) headers.set("x-api-key", apiKey)

const url = `${baseUrl.replace(/\/+$/, '')}/v1/niches/rank-radars/${encodeURIComponent(String(args.rankRadarId))}${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(krtKeywordListResponseDto, await res.json())
};