import {z} from 'zod'

export type Device = {appId?: string | undefined, deviceModel?: string | undefined, os?: string | undefined, locale?: string | undefined, clientVersion?: ('native' | 'esputnik-1') | undefined, appVersion?: string | undefined, active?: boolean | undefined};

export type WebPushSubscription = {appId?: number | undefined, userAgent?: string | undefined, userAgentVersion?: string | undefined, userAgentLanguage?: string | undefined, os?: string | undefined, ip?: string | undefined, subscriptionPage?: string | undefined, swActiveVersion?: string | undefined};

export type Channel = {type?: ('email' | 'sms' | 'viber' | 'mobilepush' | 'webpush' | 'appinbox' | 'widget' | 'inapp' | 'telegrambot') | undefined, value?: string | undefined, device?: Device | undefined, webPushSubscription?: WebPushSubscription | undefined, appUuid?: string | undefined};

export type Address = {region?: string | undefined, town?: string | undefined, address?: string | undefined, postcode?: string | undefined, countryCode?: (string | null) | undefined};

export type ContactField = {id?: number | undefined, value?: string | undefined};

export type GroupDto = {id?: number | undefined, name?: string | undefined, type?: string | undefined};

export type Contact = {firstName?: string | undefined, lastName?: string | undefined, channels?: Array<Channel> | undefined, address?: Address | undefined, fields?: Array<ContactField> | undefined, addressBookId?: number | undefined, id?: number | undefined, externalCustomerId?: string | undefined, groups?: Array<GroupDto> | undefined, languageCode?: string | undefined, timeZone?: string | undefined, marketId?: string | undefined};

export type ContactsBulkUpdate = {contacts: Array<Contact>, dedupeOn: 'email' | 'sms' | 'push' | 'email_or_sms' | 'id' | 'externalCustomerId' | 'fieldId', fieldId?: number | undefined, contactFields?: (Array<'firstName' | 'contactKey' | 'ordersInfo' | 'lastName' | 'languageCode' | 'timeZone' | 'marketId' | 'email' | 'sms' | 'mobilepush' | 'webpush' | 'address' | 'town' | 'region' | 'externalCustomerId' | 'postcode' | 'countryCode' | 'firstName' | 'contactKey' | 'lastName' | 'languageCode' | 'timeZone' | 'marketId' | 'email' | 'sms' | 'mobilepush' | 'webpush' | 'address' | 'town' | 'region' | 'externalCustomerId' | 'postcode' | 'countryCode'>) | undefined, customFieldsIDs?: Array<number> | undefined, groupNames?: Array<string> | undefined, groupNamesExclude?: Array<string> | undefined, restoreDeleted?: boolean | undefined, eventKeyForNewContacts?: string | undefined};

export type CreateApiApiV1ContactsArgs = {body: ContactsBulkUpdate};

export type CreateApiApiV1ContactsOptions = {baseUrl?: string | undefined, basicAuth?: {username: string, password: string} | undefined, fetch?: typeof fetch | undefined};

export const device = z.object({appId: z.string().optional(), deviceModel: z.string().optional(), os: z.string().optional(), locale: z.string().optional(), clientVersion: z.enum(["native", "esputnik-1"]).optional(), appVersion: z.string().optional(), active: z.boolean().optional()});

export const webPushSubscription = z.object({appId: z.number().int().optional(), userAgent: z.string().optional(), userAgentVersion: z.string().optional(), userAgentLanguage: z.string().optional(), os: z.string().optional(), ip: z.string().optional(), subscriptionPage: z.string().optional(), swActiveVersion: z.string().optional()});

export const channel = z.object({type: z.enum(["email", "sms", "viber", "mobilepush", "webpush", "appinbox", "widget", "inapp", "telegrambot"]).optional(), value: z.string().optional(), device: device.optional(), webPushSubscription: webPushSubscription.optional(), appUuid: z.string().optional()});

export const address = z.object({region: z.string().optional(), town: z.string().optional(), address: z.string().optional(), postcode: z.string().optional(), countryCode: z.string().max(2).nullable().optional()});

export const contactField = z.object({id: z.number().int().optional(), value: z.string().optional()});

export const groupDto = z.object({id: z.number().int().optional(), name: z.string().optional(), type: z.string().optional()});

export const failedContact = z.object({firstName: z.string().optional(), lastName: z.string().optional(), channels: z.array(channel), address: address.optional(), fields: z.array(contactField).optional(), addressBookId: z.number().int().optional(), id: z.number().int().optional(), contactKey: z.string().optional(), groups: z.array(groupDto).optional(), languageCode: z.string().optional(), timeZone: z.string().optional(), marketId: z.string().optional(), error: z.string().optional()});

export const contactBulkUpdateResult = z.object({failedContacts: z.array(failedContact).optional(), asyncSessionId: z.string().optional(), errorMessage: 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
};

/**
 * Add/update contacts
 * 
 * POST /api/v1/contacts
 */
export const createApiApiV1Contacts = async (args: CreateApiApiV1ContactsArgs, options?: CreateApiApiV1ContactsOptions) => {
const {baseUrl = "https://api.reteno.com", fetch: fetchFn = fetch, basicAuth} = options ?? {}

const query = new URLSearchParams()
const headers = new Headers()
headers.set('content-type', "application/json")
headers.set('accept', "application/json; charset=UTF-8")

if (basicAuth !== undefined) headers.set('authorization', `Basic ${btoa(`${basicAuth.username}:${basicAuth.password}`)}`)

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