import {z} from 'zod'

export type PinterestLibPaginationOrder = 'ASCENDING' | 'DESCENDING';

export type GetApiAdAccountsAdAccountIdLeadFormsArgs = {bookmark?: string | undefined, page_size?: number | undefined, order?: PinterestLibPaginationOrder | undefined, ad_account_id: string};

export type GetApiAdAccountsAdAccountIdLeadFormsOptions = {baseUrl?: string | undefined, pinterestOauth2?: string | undefined, fetch?: typeof fetch | undefined};

export const leadFormPolicyLink = z.object({label: z.string().optional(), link: z.string().optional()});

export const leadFormQuestionFieldType = z.enum(["TEXT_FIELD", "TEXT_AREA", "RADIO_LIST", "CHECKBOX", "null"]).nullable();

export const leadFormQuestionType = z.enum(["CUSTOM", "FULL_NAME", "FIRST_NAME", "LAST_NAME", "EMAIL", "PHONE_NUMBER", "ZIP_CODE", "GENDER", "CITY", "COUNTRY", "STATE_PROVINCE", "ADDRESS", "DATE_OF_BIRTH", "AGE"]);

export const leadFormQuestion = z.object({custom_question_field_type: leadFormQuestionFieldType.optional(), custom_question_label: z.string().nullable().optional(), custom_question_options: z.array(z.string()).nullable().optional(), question_type: leadFormQuestionType.optional()});

export const leadFormStatus = z.enum(["DRAFT", "ACTIVE"]);

export const leadForm = z.object({ad_account_id: z.string().optional(), completion_message: z.string().nullable(), created_time: z.number().int().optional(), disclosure_language: z.string().nullable().optional(), has_accepted_terms: z.boolean(), id: z.string(), name: z.string().nullable(), policy_links: z.array(leadFormPolicyLink).optional(), privacy_policy_link: z.string().nullable(), questions: z.array(leadFormQuestion), status: leadFormStatus.optional(), updated_time: z.number().int().optional()});

export const getApiAdAccountsAdAccountIdLeadFormsResponse = z.object({bookmark: z.string().nullable().optional(), items: z.array(leadForm)});

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
};

/**
 * List lead forms
 * 
 * GET /ad_accounts/{ad_account_id}/lead_forms
 */
export const getApiAdAccountsAdAccountIdLeadForms = async (args: GetApiAdAccountsAdAccountIdLeadFormsArgs, options?: GetApiAdAccountsAdAccountIdLeadFormsOptions) => {
const {baseUrl = "https://api.pinterest.com/v5", fetch: fetchFn = fetch, pinterestOauth2} = options ?? {}

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

if (args.bookmark != null) query.append("bookmark", String(args.bookmark))
if (args.page_size != null) query.append("page_size", String(args.page_size))
if (args.order != null) query.append("order", String(args.order))
if (pinterestOauth2 !== undefined) headers.set('authorization', `Bearer ${pinterestOauth2}`)

const url = `${baseUrl.replace(/\/+$/, '')}/ad_accounts/${encodeURIComponent(String(args.ad_account_id))}/lead_forms${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(getApiAdAccountsAdAccountIdLeadFormsResponse, await res.json())
};