import {z} from 'zod'

export type GetApiApiV1LinkedinSearchParametersArgs = {limit?: number | undefined, keywords?: string | undefined, service?: ('CLASSIC' | 'RECRUITER' | 'SALES_NAVIGATOR') | undefined, type: 'LOCATION' | 'REGION' | 'PEOPLE' | 'CONNECTIONS' | 'COMPANY' | 'SCHOOL' | 'INDUSTRY' | 'SERVICE' | 'JOB_FUNCTION' | 'JOB_TITLE' | 'EMPLOYMENT_TYPE' | 'SKILL' | 'LANGUAGE' | 'POST_JOB_FUNCTION' | 'SENIORITY' | 'GROUPS' | 'SALES_INDUSTRY' | 'DEPARTMENT' | 'PERSONA' | 'ACCOUNT_LISTS' | 'LEAD_LISTS' | 'TECHNOLOGIES' | 'SAVED_ACCOUNTS' | 'SAVED_SEARCHES' | 'RECENT_SEARCHES' | 'REGION' | 'POSTAL_CODE' | 'GROUPS' | 'DEPARTMENT' | 'HIRING_PROJECTS' | 'SAVED_SEARCHES' | 'SAVED_FILTERS' | 'DEGREE' | 'SEATS', account_id: string};

export type GetApiApiV1LinkedinSearchParametersOptions = {baseUrl?: string | undefined, AccessToken?: string | undefined, fetch?: typeof fetch | undefined};

export const getApiApiV1LinkedinSearchParametersResponse = z.object({object: z.literal("LinkedinSearchParametersList"), items: z.array(z.object({object: z.literal("LinkedinSearchParameter"), id: z.string().min(1), title: z.string(), picture_url: z.string().optional(), additional_data: z.record(z.string(), z.unknown()).optional()})), paging: z.object({page_count: z.number()})});

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
};

/**
 * Retrieve LinkedIn search parameters
 * 
 * GET /api/v1/linkedin/search/parameters
 */
export const getApiApiV1LinkedinSearchParameters = async (args: GetApiApiV1LinkedinSearchParametersArgs, options?: GetApiApiV1LinkedinSearchParametersOptions) => {
const {baseUrl = "https://api1.unipile.com:13111", fetch: fetchFn = fetch, AccessToken} = options ?? {}

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

if (args.limit != null) query.append("limit", String(args.limit))
if (args.keywords != null) query.append("keywords", String(args.keywords))
if (args.service != null) query.append("service", String(args.service))
if (args.type != null) query.append("type", String(args.type))
if (args.account_id != null) query.append("account_id", String(args.account_id))
if (AccessToken !== undefined) headers.set("X-API-KEY", AccessToken)

const url = `${baseUrl.replace(/\/+$/, '')}/api/v1/linkedin/search/parameters${query.size > 0 ? `?${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(getApiApiV1LinkedinSearchParametersResponse, await res.json())
};