import {z} from 'zod'

export type GetApiAppCreateGKeywordPlannerPlannerIdArgs = {plannerId: number};

export type GetApiAppCreateGKeywordPlannerPlannerIdOptions = {baseUrl: string, token?: string | undefined, fetch?: typeof fetch | undefined};

export const appCreateGoogleAdsKeywordPlannerKeywordSchema = z.object({id: z.number().int(), text: z.string(), lowTopOfPageBid: z.number().int().nullable(), highTopOfPageBid: z.number().int().nullable(), competition: z.number().int().nullable(), avgMonthlySearches: z.number().int().nullable(), score: z.number().int().nullable(), selected: z.boolean()});

export const appCreateGoogleAdsKeywordPlannerSchema = z.object({id: z.number().int(), url: z.string(), language: z.number().int().nullable(), locations: z.array(z.number().int()), keywordSeed: z.array(z.string()), prompt: z.string().nullable(), status: z.enum(["QUEUED", "PROCESSING", "SUCCESSFUL", "FAILED"]), keywords: z.array(appCreateGoogleAdsKeywordPlannerKeywordSchema)});

export const getApiAppCreateGKeywordPlannerPlannerIdResponse = z.object({data: appCreateGoogleAdsKeywordPlannerSchema});

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 /app/create/g/keywordPlanner/{plannerId}
 */
export const getApiAppCreateGKeywordPlannerPlannerId = async (args: GetApiAppCreateGKeywordPlannerPlannerIdArgs, options: GetApiAppCreateGKeywordPlannerPlannerIdOptions) => {
const {baseUrl, fetch: fetchFn = fetch, token} = options ?? {}

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

if (token !== undefined) headers.set("authorization", token)

const url = `${baseUrl.replace(/\/+$/, '')}/app/create/g/keywordPlanner/${encodeURIComponent(String(args.plannerId))}${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(getApiAppCreateGKeywordPlannerPlannerIdResponse, await res.json())
};