import {z} from 'zod'

export type WhatsappPhoneNumberCreateRequest = {whatsapp_phone_number: {name: string, kind?: ('production' | 'sandbox') | undefined, phone_number_id: string, business_account_id: string, access_token: string, webhook_verify_token?: (string | null) | undefined, webhook_destination_url?: (string | null) | undefined, inbound_processing_enabled?: boolean | undefined, calls_enabled?: boolean | undefined}};

export type CreateApiCustomersCustomerIdWhatsappPhoneNumbersArgs = {body: WhatsappPhoneNumberCreateRequest};

export type CreateApiCustomersCustomerIdWhatsappPhoneNumbersOptions = {baseUrl?: string | undefined, ApiKeyAuth?: string | undefined, fetch?: typeof fetch | undefined};

export const whatsappPhoneNumber = z.object({id: z.string(), internal_id: z.string(), phone_number_id: z.string(), name: z.string(), business_account_id: z.string().nullable().optional(), is_coexistence: z.boolean().nullable().optional(), inbound_processing_enabled: z.boolean().optional(), calls_enabled: z.boolean().optional(), webhook_verified_at: z.string().nullable().optional(), created_at: z.string(), updated_at: z.string(), customer_id: z.string().nullable().optional(), display_name: z.string().nullable().optional(), display_phone_number: z.string().nullable().optional(), display_phone_number_normalized: z.string().nullable().optional(), verified_name: z.string().nullable().optional(), quality_rating: z.string().nullable().optional(), code_verification_status: z.string().nullable().optional(), name_status: z.string().nullable().optional(), status: z.string().nullable().optional(), throughput_tier: z.string().nullable().optional(), whatsapp_business_manager_messaging_limit: z.union([z.number().int(), z.string()]).nullable().optional(), is_official_business_account: z.boolean().nullable().optional(), is_pin_enabled: z.boolean().nullable().optional()});

export const whatsappPhoneNumberResponse = z.object({data: whatsappPhoneNumber});

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
};

/**
 * Connect phone number
 * 
 * POST /customers/{customer_id}/whatsapp/phone_numbers
 */
export const createApiCustomersCustomerIdWhatsappPhoneNumbers = async (args: CreateApiCustomersCustomerIdWhatsappPhoneNumbersArgs, options?: CreateApiCustomersCustomerIdWhatsappPhoneNumbersOptions) => {
const {baseUrl = "https://api.kapso.ai/platform/v1", fetch: fetchFn = fetch, ApiKeyAuth} = options ?? {}

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

if (ApiKeyAuth !== undefined) headers.set("X-API-Key", ApiKeyAuth)

const url = `${baseUrl.replace(/\/+$/, '')}/customers/${encodeURIComponent(String(args.customer_id))}/whatsapp/phone_numbers${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(whatsappPhoneNumberResponse, await res.json())
};