import {z} from 'zod'

export type Currency = 'UNK' | 'USD' | 'GBP' | 'CAD' | 'EUR' | 'AUD' | 'NZD' | 'SEK' | 'ILS' | 'CHF' | 'HKD' | 'JPY' | 'SGD' | 'KRW' | 'NOK' | 'DKK' | 'PLN' | 'RON' | 'HUF' | 'CZK' | 'BRL' | 'MXN' | 'ARS' | 'CLP' | 'COP' | 'INR' | 'TRY';

export type SSIOOrderLineType = 'BUDGET' | 'PERPETUALS';

export type SSIOInsertionOrderCreate = {accepted_terms_id: string, accepted_terms_time?: number | undefined, agency_link?: string | undefined, billing_contact_email: string, billing_contact_firstname: string, billing_contact_lastname: string, billto_billing_address_id: string, billto_business_address_id: string, billto_company_id: string, budget_amount?: number | undefined, currency_info: Currency, end_date?: string | undefined, estimated_monthly_spend?: number | undefined, media_contact_email: string, media_contact_firstname: string, media_contact_lastname: string, order_line_type: SSIOOrderLineType, order_name: string, pmp_id: string, po_number: string, start_date: string, user_email?: string | undefined};

export type CreateApiAdAccountsAdAccountIdSsioInsertionOrdersArgs = {ad_account_id: string, body: SSIOInsertionOrderCreate};

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

export const sSIOInsertionOrder = z.object({pin_order_id: z.string().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
};

/**
 * Create insertion order through SSIO.
 * 
 * POST /ad_accounts/{ad_account_id}/ssio/insertion_orders
 */
export const createApiAdAccountsAdAccountIdSsioInsertionOrders = async (args: CreateApiAdAccountsAdAccountIdSsioInsertionOrdersArgs, options?: CreateApiAdAccountsAdAccountIdSsioInsertionOrdersOptions) => {
const {baseUrl = "https://api.pinterest.com/v5", fetch: fetchFn = fetch, pinterestOauth2} = options ?? {}

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

if (pinterestOauth2 !== undefined) headers.set('authorization', `Bearer ${pinterestOauth2}`)

const url = `${baseUrl.replace(/\/+$/, '')}/ad_accounts/${encodeURIComponent(String(args.ad_account_id))}/ssio/insertion_orders${query.size > 0 ? `?${query}` : ''}`

const res = await fetchFn(url, {method: "POST", headers, body: JSON.stringify(args.body)})

if (!res.ok) throw new Error(`Request failed with status ${res.status}`, {cause: {status: res.status, body: await res.text()}})

return validateResponse(sSIOInsertionOrder, await res.json())
};