import {z} from 'zod'

export type CreateApiV1UserDistinctIdArgs = {distinct_id: string, body: {$email?: Array<string> | undefined, $sms?: Array<string> | undefined, $whatsapp?: Array<string> | undefined, $androidpush?: Array<string> | undefined, $iospush?: Array<string> | undefined, $slack?: (Array<{email: string, access_token: string} | {user_id: string, access_token: string} | {channel: string, access_token: string} | {incoming_webhook: {url: string}}>) | undefined, $ms_teams?: (Array<{tenant_id: string, service_url: string, conversation_id: string} | {tenant_id: string, service_url: string, user_id: string} | {incoming_webhook: {url: string}}>) | undefined, $timezone?: string | undefined, $locale?: string | undefined} | {[key: string]: string}};

export type CreateApiV1UserDistinctIdOptions = {baseUrl?: string | undefined, BearerAuth?: string | undefined, fetch?: typeof fetch | undefined};

export const createApiV1UserDistinctIdResponse = z.object({distinct_id: z.string().optional(), properties: z.object({}).optional(), created_at: z.string().optional(), updated_at: z.string().optional(), "$<channel>": z.array(z.object({value: z.string().optional(), status: z.string().optional(), perma_status: z.string().optional()})).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 / Update Users
 * 
 * POST /v1/user/{distinct_id}/
 */
export const createApiV1UserDistinctId = async (args: CreateApiV1UserDistinctIdArgs, options?: CreateApiV1UserDistinctIdOptions) => {
const {baseUrl = "https://hub.suprsend.com", fetch: fetchFn = fetch, BearerAuth} = options ?? {}

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

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

const url = `${baseUrl.replace(/\/+$/, '')}/v1/user/${encodeURIComponent(String(args.distinct_id))}/${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(createApiV1UserDistinctIdResponse, await res.json())
};