import {z} from 'zod'

export type ConversionEventAppInfo = {app_id?: string | undefined, app_name?: string | undefined, app_package_name?: string | undefined, app_store?: string | undefined, app_version?: string | undefined, install_time?: number | undefined, user_agent?: string | undefined, window_height?: number | undefined, window_width?: number | undefined};

export type ConversionEventsDataItemsCustomDataContentsItems = {id?: string | undefined, item_brand?: string | undefined, item_brand_id?: string | undefined, item_category?: string | undefined, item_name?: string | undefined, item_price?: string | undefined, quantity?: number | undefined};

export type ConversionEventsDataItemsCustomData = {content_brand?: (string | null) | undefined, content_category?: (string | null) | undefined, content_ids?: Array<string> | undefined, content_name?: (string | null) | undefined, contents?: Array<ConversionEventsDataItemsCustomDataContentsItems> | undefined, currency?: (string | null) | undefined, external_measurement_id?: (string | null) | undefined, external_measurement_vendor_id?: (number | null) | undefined, np?: (string | null) | undefined, num_items?: number | undefined, opt_out_type?: (string | null) | undefined, order_id?: (string | null) | undefined, predicted_ltv?: (string | null) | undefined, search_string?: (string | null) | undefined, value?: (string | null) | undefined};

export type FormFactor = 'desktop' | 'laptop' | 'cellphone' | 'tablet' | 'smartwatch' | 'tv' | 'vr' | 'console' | 'other';

export type NetworkType = 'wifi' | 'cellular_2g' | 'cellular_3g' | 'cellular_4g' | 'cellular_5g' | 'cellular_6g' | 'ethernet' | 'unknown';

export type OsFamily = 'ios' | 'android' | 'macos' | 'windows' | 'linux' | 'bsd' | 'other';

export type ConversionEventDeviceInfo = {battery_level?: number | undefined, brand?: string | undefined, carrier?: string | undefined, cpu_cores?: number | undefined, external_storage_free_space?: number | undefined, external_storage_size?: number | undefined, form_factor?: FormFactor | undefined, kernel_version?: string | undefined, languages?: Array<string> | undefined, locale?: string | undefined, model?: string | undefined, network_type?: NetworkType | undefined, os_family?: OsFamily | undefined, os_name?: string | undefined, os_release_name?: string | undefined, os_version?: string | undefined, screen_density?: number | undefined, screen_height?: number | undefined, screen_width?: number | undefined, storage_free_space?: number | undefined, storage_size?: number | undefined, timezone?: string | undefined, timezone_abbr?: string | undefined, type?: string | undefined};

export type ConversionEventsUserDataProperties = {click_id?: (string | null) | undefined, client_ip_address?: string | undefined, client_user_agent?: string | undefined, country?: Array<string> | undefined, ct?: Array<string> | undefined, db?: Array<string> | undefined, em?: Array<string> | undefined, external_id?: Array<string> | undefined, fn?: Array<string> | undefined, ge?: Array<string> | undefined, hashed_maids?: Array<string> | undefined, ln?: Array<string> | undefined, partner_id?: (string | null) | undefined, ph?: Array<string> | undefined, st?: Array<string> | undefined, zp?: Array<string> | undefined};

export type ConversionEventsDataItems = {action_source: string, app_id?: (string | null) | undefined, app_info?: ConversionEventAppInfo | undefined, app_name?: (string | null) | undefined, app_version?: (string | null) | undefined, custom_data?: ConversionEventsDataItemsCustomData | undefined, device_brand?: (string | null) | undefined, device_carrier?: (string | null) | undefined, device_info?: ConversionEventDeviceInfo | undefined, device_model?: (string | null) | undefined, device_type?: (string | null) | undefined, event_id: string, event_name: string, event_source_url?: (string | null) | undefined, event_time: number, language?: (string | null) | undefined, opt_out?: boolean | undefined, os_version?: (string | null) | undefined, partner_name?: (string | null) | undefined, user_data: ConversionEventsUserDataProperties, wifi?: boolean | undefined};

export type ConversionEventsCreate = {data: Array<ConversionEventsDataItems>};

export type CreateApiAdAccountsAdAccountIdEventsArgs = {ad_account_id: string, test?: boolean | undefined, body: ConversionEventsCreate};

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

export const eventProcessingStatus = z.enum(["failed", "processed"]);

export const conversionApiResponseEventsItems = z.object({error_message: z.string().nullable().optional(), status: eventProcessingStatus, warning_message: z.string().nullable().optional()});

export const conversionEvents = z.object({events: z.array(conversionApiResponseEventsItems), num_events_processed: z.number().int(), num_events_received: z.number().int()});

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
};

/**
 * Send conversions
 * 
 * POST /ad_accounts/{ad_account_id}/events
 * 
 * Also accepts auth: conversion_token
 */
export const createApiAdAccountsAdAccountIdEvents = async (args: CreateApiAdAccountsAdAccountIdEventsArgs, options?: CreateApiAdAccountsAdAccountIdEventsOptions) => {
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 (args.test != null) query.append("test", String(args.test))
if (pinterestOauth2 !== undefined) headers.set('authorization', `Bearer ${pinterestOauth2}`)

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